Blackstone Holdings I/II GP L.L.C.

Row 1 · 2023-08-14 · Sale · Disposed 2,566,605 · Balance 0

F1: The number of shares of common stock, par value $0.0001 per share (the "Common Stock"), of APi Group Corporation (the "Issuer") beneficially owned by the Reporting Persons or the number of shares of Common Stock underlying shares of 5.5% Series B Perpetual Convertible Preferred Stock ("Series B Preferred Stock") of the Issuer that were previously reported and remain beneficially owned by the Reporting Persons, will increase for each dividend period in which the Issuer exercises its right to (i) satisfy dividend obligations with respect to the Series B Preferred Stock with the delivery of shares of Common Stock as a dividend paid in kind or (ii) accrue for dividends in lieu of a cash or dividend in kind payment (which will increase the number of shares of Common Stock underlying each share of Series B Preferred Stock). The securities sold include 2,566,605 shares of Common Stock sold by Juno Lower Holdings (as defined below)

F2: (Continued from Footnote 1) and 32,004 shares of Common Stock sold by FD Juno Holdings (as defined below), which were previously received as quarterly dividends-in-kind on the shares of Series B Preferred Stock held by such entities, exempt from reporting pursuant to Rule 16a-9.

F3: Reflects securities of the Issuer held directly by Juno Lower Holdings L.P. ("Juno Lower Holdings"). Juno Holdings Manager L.L.C. is the general partner of Juno Lower Holdings L.P. Blackstone Juno Holdings L.P. is the sole member of Juno Holdings Manager L.L.C. BTO Holdings Manager L.L.C. is the general partner of Blackstone Juno Holdings L.P. Blackstone Tactical Opportunities Associates L.L.C. is the managing member of BTO Holdings Manager L.L.C. BTOA L.L.C. is the sole member of Blackstone Tactical Opportunities Associates L.L.C. Blackstone Holdings III L.P. is the managing member of BTOA L.L.C. Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P.

F5: Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F8: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

Row 2 · 2023-08-14 · Sale · Disposed 32,004 · Balance 0

F1: The number of shares of common stock, par value $0.0001 per share (the "Common Stock"), of APi Group Corporation (the "Issuer") beneficially owned by the Reporting Persons or the number of shares of Common Stock underlying shares of 5.5% Series B Perpetual Convertible Preferred Stock ("Series B Preferred Stock") of the Issuer that were previously reported and remain beneficially owned by the Reporting Persons, will increase for each dividend period in which the Issuer exercises its right to (i) satisfy dividend obligations with respect to the Series B Preferred Stock with the delivery of shares of Common Stock as a dividend paid in kind or (ii) accrue for dividends in lieu of a cash or dividend in kind payment (which will increase the number of shares of Common Stock underlying each share of Series B Preferred Stock). The securities sold include 2,566,605 shares of Common Stock sold by Juno Lower Holdings (as defined below)

F2: (Continued from Footnote 1) and 32,004 shares of Common Stock sold by FD Juno Holdings (as defined below), which were previously received as quarterly dividends-in-kind on the shares of Series B Preferred Stock held by such entities, exempt from reporting pursuant to Rule 16a-9.

F4: Reflects securities of the Issuer held directly by FD Juno Holdings L.P. ("FD Juno Holdings"). FD Juno Holdings Manager L.L.C. is the general partner of FD Juno Holdings L.P. Blackstone Tactical Opportunities Fund - FD L.P. is the sole member of FD Juno Holdings Manager L.L.C. Blackstone Tactical Opportunities Associates III - NQ L.P. is the general partner of Blackstone Tactical Opportunities Fund - FD L.P. BTO DE GP - NQ L.L.C. is the general partner of Blackstone Tactical Opportunities Associates III - NQ L.P. Blackstone Holdings II L.P. is the managing member of BTO DE GP - NQ L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F5: Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F8: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

Row 1 · 2023-08-22 · Sale · Disposed 6,961,421 · Balance 24,253,168

F1: The reported securities were sold in an underwritten public offering (the "Secondary Offering"). This reported price represents a public offering price of $8.29 per share of Common Stock of the Issuer, less an underwriting discount of $0.31 per share for shares sold in the Secondary Offering.

F5: Reflects securities held directly by BX Tempo ML Holdco 1 L.P. ("Holdco 1"), the general partner of which is BX Tempo ML Holdco 1 GP L.L.C. Blackstone Capital Partners VII (IPO) NQ L.P. and Blackstone Capital Partners VII.2 (IPO) NQ L.P. are the members of BX Tempo ML Holdco 1 GP L.L.C. The general partner of each of Blackstone Capital Partners VII (IPO) NQ L.P. and Blackstone Capital Partners VII.2 (IPO) NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C.

F7: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F8: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 5 · 2023-08-22 · Sale · Disposed 387,714 · Balance 23,865,454

F4: In connection with and contingent on closing of the Secondary Offering, the reported securities were sold to the Issuer.

F5: Reflects securities held directly by BX Tempo ML Holdco 1 L.P. ("Holdco 1"), the general partner of which is BX Tempo ML Holdco 1 GP L.L.C. Blackstone Capital Partners VII (IPO) NQ L.P. and Blackstone Capital Partners VII.2 (IPO) NQ L.P. are the members of BX Tempo ML Holdco 1 GP L.L.C. The general partner of each of Blackstone Capital Partners VII (IPO) NQ L.P. and Blackstone Capital Partners VII.2 (IPO) NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C.

F7: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F8: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 2 · 2023-08-22 · Other · Disposed 7,342,042 · Balance 23,842,419

F2: Reflects the cancellation of shares of Class V common stock in connection with the exchange described in Footnote 3. Shares of Class V common stock do not represent economic interests in the Issuer. Except as provided in the Issuer's certificate of incorporation or as required by applicable law, holders of Class V common stock will be entitled to one vote per share on all matters to be voted on by the Issuer's stockholders generally. Upon exchange of Class A Units of Alight Holdings that are held by the Reporting Persons and reported in Table II hereof, an equal number of shares of the Issuer's Class V common stock will be cancelled for no consideration.

F6: Reflects securities held directly by BX Tempo ML Holdco 2 L.P. ("Holdco 2"), the general partner of which is BX Tempo ML Holdco 2 GP L.L.C. Blackstone Capital Partners VII NQ L.P., BCP VII SBS Holdings L.L.C., Blackstone Family Investment Partnership VII - ESC NQ L.P. and BTAS NQ Holdings L.L.C. are the members of BX Tempo ML Holdco 2 GP L.L.C. The general partner of Blackstone Capital Partners VII NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C. The sole member of BCP VII SBS Holdings L.L.C. is Blackstone Side-by-Side Umbrella Partnership L.P., the general partner of which is Blackstone Side-by-Side Umbrella GP L.L.C. The general partner of Blackstone Family Investment Partnership VII - ESC NQ L.P. is BCP VII Side-by-Side GP NQ L.L.C. The managing member of BTAS NQ Holdings L.L.C. is BTAS Associates-NQ L.L.C.

F7: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F8: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 3 · 2023-08-22 · Conversion · Acquired 7,342,042 · Balance 7,399,070

F3: Reflects the exchange into Class A common stock. Class A Units of Alight Holdings ("Class A Units") will have no voting rights but are entitled to share in the profits and losses of Alight Holdings. Class A Units held by the Reporting Persons can be exchanged, up to once per calendar quarter (and in the case of the Blackstone entities described herein, twice per calendar quarter in the aggregate), for an equal number of shares of the Issuer's Class A common stock. Notwithstanding the foregoing, the Issuer will be permitted, at its sole discretion, in lieu of delivering shares of the Issuer's Class A common stock for any Class A Units surrendered for exchange, to pay an amount in cash per Class A Unit equal to the 5-day volume weighted average price of the Issuer's Class A common stock ending on the day such measurement is made.

F6: Reflects securities held directly by BX Tempo ML Holdco 2 L.P. ("Holdco 2"), the general partner of which is BX Tempo ML Holdco 2 GP L.L.C. Blackstone Capital Partners VII NQ L.P., BCP VII SBS Holdings L.L.C., Blackstone Family Investment Partnership VII - ESC NQ L.P. and BTAS NQ Holdings L.L.C. are the members of BX Tempo ML Holdco 2 GP L.L.C. The general partner of Blackstone Capital Partners VII NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C. The sole member of BCP VII SBS Holdings L.L.C. is Blackstone Side-by-Side Umbrella Partnership L.P., the general partner of which is Blackstone Side-by-Side Umbrella GP L.L.C. The general partner of Blackstone Family Investment Partnership VII - ESC NQ L.P. is BCP VII Side-by-Side GP NQ L.L.C. The managing member of BTAS NQ Holdings L.L.C. is BTAS Associates-NQ L.L.C.

F7: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F8: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 4 · 2023-08-22 · Sale · Disposed 6,967,419 · Balance 431,651

F1: The reported securities were sold in an underwritten public offering (the "Secondary Offering"). This reported price represents a public offering price of $8.29 per share of Common Stock of the Issuer, less an underwriting discount of $0.31 per share for shares sold in the Secondary Offering.

F6: Reflects securities held directly by BX Tempo ML Holdco 2 L.P. ("Holdco 2"), the general partner of which is BX Tempo ML Holdco 2 GP L.L.C. Blackstone Capital Partners VII NQ L.P., BCP VII SBS Holdings L.L.C., Blackstone Family Investment Partnership VII - ESC NQ L.P. and BTAS NQ Holdings L.L.C. are the members of BX Tempo ML Holdco 2 GP L.L.C. The general partner of Blackstone Capital Partners VII NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C. The sole member of BCP VII SBS Holdings L.L.C. is Blackstone Side-by-Side Umbrella Partnership L.P., the general partner of which is Blackstone Side-by-Side Umbrella GP L.L.C. The general partner of Blackstone Family Investment Partnership VII - ESC NQ L.P. is BCP VII Side-by-Side GP NQ L.L.C. The managing member of BTAS NQ Holdings L.L.C. is BTAS Associates-NQ L.L.C.

F7: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F8: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 6 · 2023-08-22 · Sale · Disposed 388,049 · Balance 43,602

F4: In connection with and contingent on closing of the Secondary Offering, the reported securities were sold to the Issuer.

F6: Reflects securities held directly by BX Tempo ML Holdco 2 L.P. ("Holdco 2"), the general partner of which is BX Tempo ML Holdco 2 GP L.L.C. Blackstone Capital Partners VII NQ L.P., BCP VII SBS Holdings L.L.C., Blackstone Family Investment Partnership VII - ESC NQ L.P. and BTAS NQ Holdings L.L.C. are the members of BX Tempo ML Holdco 2 GP L.L.C. The general partner of Blackstone Capital Partners VII NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C. The sole member of BCP VII SBS Holdings L.L.C. is Blackstone Side-by-Side Umbrella Partnership L.P., the general partner of which is Blackstone Side-by-Side Umbrella GP L.L.C. The general partner of Blackstone Family Investment Partnership VII - ESC NQ L.P. is BCP VII Side-by-Side GP NQ L.L.C. The managing member of BTAS NQ Holdings L.L.C. is BTAS Associates-NQ L.L.C.

F7: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F8: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 7 · 2023-08-22 · Conversion · Disposed 7,342,042 · Balance 23,842,419

F3: Reflects the exchange into Class A common stock. Class A Units of Alight Holdings ("Class A Units") will have no voting rights but are entitled to share in the profits and losses of Alight Holdings. Class A Units held by the Reporting Persons can be exchanged, up to once per calendar quarter (and in the case of the Blackstone entities described herein, twice per calendar quarter in the aggregate), for an equal number of shares of the Issuer's Class A common stock. Notwithstanding the foregoing, the Issuer will be permitted, at its sole discretion, in lieu of delivering shares of the Issuer's Class A common stock for any Class A Units surrendered for exchange, to pay an amount in cash per Class A Unit equal to the 5-day volume weighted average price of the Issuer's Class A common stock ending on the day such measurement is made.

F6: Reflects securities held directly by BX Tempo ML Holdco 2 L.P. ("Holdco 2"), the general partner of which is BX Tempo ML Holdco 2 GP L.L.C. Blackstone Capital Partners VII NQ L.P., BCP VII SBS Holdings L.L.C., Blackstone Family Investment Partnership VII - ESC NQ L.P. and BTAS NQ Holdings L.L.C. are the members of BX Tempo ML Holdco 2 GP L.L.C. The general partner of Blackstone Capital Partners VII NQ L.P. is Blackstone Management Associates VII NQ L.L.C., the sole member of which is BMA VII NQ L.L.C. The sole member of BCP VII SBS Holdings L.L.C. is Blackstone Side-by-Side Umbrella Partnership L.P., the general partner of which is Blackstone Side-by-Side Umbrella GP L.L.C. The general partner of Blackstone Family Investment Partnership VII - ESC NQ L.P. is BCP VII Side-by-Side GP NQ L.L.C. The managing member of BTAS NQ Holdings L.L.C. is BTAS Associates-NQ L.L.C.

F7: Blackstone Holdings II L.P. is the managing member of each of BMA VII NQ L.L.C. and BTAS Associates-NQ L.L.C. and the sole member of BCP VII Side-by-Side GP NQ L.L.C. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Side-by-Side Umbrella GP L.L.C. is Blackstone Holdings III L.P., the general partner of which is Blackstone Holdings III GP L.P., the general partner of which is Blackstone Holdings III GP Management L.L.C. Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F8: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 1 · 2025-04-16 · Disposition to issuer · Disposed 21,116,125 · Balance 0

F1: GSO Altus Holdings Associates LLC is the general partner of GSO Altus Holdings LP. GSO Holdings I L.L.C. is the managing member of GSO Altus Holdings Associates LLC. Blackstone Holdings II L.P. is the managing member of GSO Holdings I L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P. Blackstone Inc. ("Blackstone") is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

Row 1 · 2020-07-28 · Conversion · Acquired 643,208 · Balance 643,208

F1: The shares of Series A-1 Redeemable Convertible Preferred Stock of the Issuer were automatically converted on a 1-for-8.81 basis into common stock of the Issuer ("Common Stock") immediately prior to the closing of the Issuer's initial public offering.

F5: Reflects securities held directly by Clarus Lifesciences III, L.P. Clarus Ventures III GP, L.P. is the general partner of Clarus Lifesciences III, L.P. Blackstone Clarus III L.L.C. is the general partner of Clarus Ventures III GP, L.P. The sole member of Blackstone Clarus III L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 2 · 2020-07-28 · Conversion · Acquired 950,134 · Balance 1,593,342

F2: The shares of Series B Redeemable Convertible Preferred Stock of the Issuer were automatically converted on a 1-for-8.81 basis into Common Stock immediately prior to the closing of the Issuer's initial public offering.

F5: Reflects securities held directly by Clarus Lifesciences III, L.P. Clarus Ventures III GP, L.P. is the general partner of Clarus Lifesciences III, L.P. Blackstone Clarus III L.L.C. is the general partner of Clarus Ventures III GP, L.P. The sole member of Blackstone Clarus III L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 3 · 2020-07-28 · Conversion · Acquired 697,860 · Balance 2,291,202

F3: The shares of Series C Redeemable Convertible Preferred Stock of the Issuer were automatically converted on a 1-for-8.81 basis into Common Stock immediately prior to the closing of the Issuer's initial public offering.

F5: Reflects securities held directly by Clarus Lifesciences III, L.P. Clarus Ventures III GP, L.P. is the general partner of Clarus Lifesciences III, L.P. Blackstone Clarus III L.L.C. is the general partner of Clarus Ventures III GP, L.P. The sole member of Blackstone Clarus III L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 4 · 2020-07-28 · Conversion · Acquired 239,433 · Balance 2,530,635

F4: The shares of Series D Redeemable Convertible Preferred Stock of the Issuer were automatically converted on a 1-for-8.81 basis into Common Stock immediately prior to the closing of the Issuer's initial public offering.

F5: Reflects securities held directly by Clarus Lifesciences III, L.P. Clarus Ventures III GP, L.P. is the general partner of Clarus Lifesciences III, L.P. Blackstone Clarus III L.L.C. is the general partner of Clarus Ventures III GP, L.P. The sole member of Blackstone Clarus III L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 5 · 2020-07-28 · Purchase · Acquired 200,000 · Balance 2,730,635

F5: Reflects securities held directly by Clarus Lifesciences III, L.P. Clarus Ventures III GP, L.P. is the general partner of Clarus Lifesciences III, L.P. Blackstone Clarus III L.L.C. is the general partner of Clarus Ventures III GP, L.P. The sole member of Blackstone Clarus III L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 6 · 2020-07-28 · Conversion · Disposed 5,666,667 · Balance 0

F1: The shares of Series A-1 Redeemable Convertible Preferred Stock of the Issuer were automatically converted on a 1-for-8.81 basis into common stock of the Issuer ("Common Stock") immediately prior to the closing of the Issuer's initial public offering.

F5: Reflects securities held directly by Clarus Lifesciences III, L.P. Clarus Ventures III GP, L.P. is the general partner of Clarus Lifesciences III, L.P. Blackstone Clarus III L.L.C. is the general partner of Clarus Ventures III GP, L.P. The sole member of Blackstone Clarus III L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 7 · 2020-07-28 · Conversion · Disposed 8,370,685 · Balance 0

F2: The shares of Series B Redeemable Convertible Preferred Stock of the Issuer were automatically converted on a 1-for-8.81 basis into Common Stock immediately prior to the closing of the Issuer's initial public offering.

F5: Reflects securities held directly by Clarus Lifesciences III, L.P. Clarus Ventures III GP, L.P. is the general partner of Clarus Lifesciences III, L.P. Blackstone Clarus III L.L.C. is the general partner of Clarus Ventures III GP, L.P. The sole member of Blackstone Clarus III L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 8 · 2020-07-28 · Conversion · Disposed 6,148,147 · Balance 0

F3: The shares of Series C Redeemable Convertible Preferred Stock of the Issuer were automatically converted on a 1-for-8.81 basis into Common Stock immediately prior to the closing of the Issuer's initial public offering.

F5: Reflects securities held directly by Clarus Lifesciences III, L.P. Clarus Ventures III GP, L.P. is the general partner of Clarus Lifesciences III, L.P. Blackstone Clarus III L.L.C. is the general partner of Clarus Ventures III GP, L.P. The sole member of Blackstone Clarus III L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 9 · 2020-07-28 · Conversion · Disposed 2,109,407 · Balance 0

F4: The shares of Series D Redeemable Convertible Preferred Stock of the Issuer were automatically converted on a 1-for-8.81 basis into Common Stock immediately prior to the closing of the Issuer's initial public offering.

F5: Reflects securities held directly by Clarus Lifesciences III, L.P. Clarus Ventures III GP, L.P. is the general partner of Clarus Lifesciences III, L.P. Blackstone Clarus III L.L.C. is the general partner of Clarus Ventures III GP, L.P. The sole member of Blackstone Clarus III L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F7: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 1 · 2021-01-07 · Purchase · Acquired 997,940 · Balance 1,000,000

F1: Reflects securities held directly by Blackstone BDC Holdings LLC.

F2: Blackstone Alternative Credit Advisors LP is the managing member of Blackstone BDC Holdings LLC. GSO Advisor Holdings L.L.C. is a special limited partner of Blackstone Alternative Credit Advisors LP with investment and voting power over the securities beneficially owned by Blackstone Alternative Credit Advisors LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings I L.P. The Blackstone Group Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. Blackstone Group Management L.L.C. is the sole holder of the Class C common stock of The Blackstone Group Inc. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F3: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F4: Each of the Reporting Persons (other than Blackstone BDC Holdings LLC to the extent it directly holds securities of the Issuer), disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than Blackstone BDC Holdings LLC to the extent it directly holds securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

Row 1 · 2021-08-23 · Other · Disposed 6,167.352 · Balance 411.957

F1: As previously disclosed, on October 15, 2020, shareholders of the Issuer approved the liquidation of the Issuer. Reflects a compulsory redemption by the Issuer in connection with a liquidating distribution pursuant to the Issuer's plan of liquidation.

F2: Blackstone Real Estate Special Situations Advisors L.L.C. is the sole member of Blackstone Real Estate Income Advisors L.L.C. Blackstone Holdings I L.P. is the managing member of Blackstone Real Estate Special Situations Advisors L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings I L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. Blackstone Group Management L.L.C. is the sole holder of the Series II preferred stock of Blackstone Inc. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F3: Information with respect to each of the Reporting Persons is given solely by such Reporting Persons, and no Reporting Person has responsibility for the accuracy of completeness of information supplied by another Reporting Person.

F4: Each of the Reporting Persons (other than Blackstone Real Estate Income Advisors L.L.C. to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by Blackstone Real Estate Income Advisors L.L.C., except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than Blackstone Real Estate Income Advisors L.L.C. to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 2 · 2021-11-29 · Other · Disposed 411.957 · Balance 0

F1: As previously disclosed, on October 15, 2020, shareholders of the Issuer approved the liquidation of the Issuer. Reflects a compulsory redemption by the Issuer in connection with a liquidating distribution pursuant to the Issuer's plan of liquidation.

F5: Reflects the final liquidating distribution.

F2: Blackstone Real Estate Special Situations Advisors L.L.C. is the sole member of Blackstone Real Estate Income Advisors L.L.C. Blackstone Holdings I L.P. is the managing member of Blackstone Real Estate Special Situations Advisors L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings I L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. Blackstone Group Management L.L.C. is the sole holder of the Series II preferred stock of Blackstone Inc. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F3: Information with respect to each of the Reporting Persons is given solely by such Reporting Persons, and no Reporting Person has responsibility for the accuracy of completeness of information supplied by another Reporting Person.

F4: Each of the Reporting Persons (other than Blackstone Real Estate Income Advisors L.L.C. to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by Blackstone Real Estate Income Advisors L.L.C., except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than Blackstone Real Estate Income Advisors L.L.C. to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 1 · 2021-08-23 · Other · Disposed 6,523.988 · Balance 264.141

F1: As previously disclosed, on October 15, 2020, shareholders of the Issuer approved the liquidation of the Issuer. Reflects a compulsory redemption by the Issuer in connection with a liquidating distribution pursuant to the Issuer's plan of liquidation.

F2: Blackstone Real Estate Special Situations Advisors L.L.C. is the sole member of Blackstone Real Estate Income Advisors L.L.C. Blackstone Holdings I L.P. is the managing member of Blackstone Real Estate Special Situations Advisors L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings I L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. Blackstone Group Management L.L.C. is the sole holder of the Series II preferred stock of Blackstone Inc. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F3: Information with respect to each of the Reporting Persons is given solely by such Reporting Persons, and no Reporting Person has responsibility for the accuracy of completeness of information supplied by another Reporting Person.

F4: Each of the Reporting Persons (other than Blackstone Real Estate Income Advisors L.L.C. to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by Blackstone Real Estate Income Advisors L.L.C., except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than Blackstone Real Estate Income Advisors L.L.C. to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 2 · 2021-11-29 · Other · Disposed 264.141 · Balance 0

F1: As previously disclosed, on October 15, 2020, shareholders of the Issuer approved the liquidation of the Issuer. Reflects a compulsory redemption by the Issuer in connection with a liquidating distribution pursuant to the Issuer's plan of liquidation.

F5: Reflects the final liquidating distribution.

F2: Blackstone Real Estate Special Situations Advisors L.L.C. is the sole member of Blackstone Real Estate Income Advisors L.L.C. Blackstone Holdings I L.P. is the managing member of Blackstone Real Estate Special Situations Advisors L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings I L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. Blackstone Group Management L.L.C. is the sole holder of the Series II preferred stock of Blackstone Inc. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F3: Information with respect to each of the Reporting Persons is given solely by such Reporting Persons, and no Reporting Person has responsibility for the accuracy of completeness of information supplied by another Reporting Person.

F4: Each of the Reporting Persons (other than Blackstone Real Estate Income Advisors L.L.C. to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by Blackstone Real Estate Income Advisors L.L.C., except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than Blackstone Real Estate Income Advisors L.L.C. to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 3 · 2021-08-23 · Other · Disposed 25.792 · Balance 0.725

F1: As previously disclosed, on October 15, 2020, shareholders of the Issuer approved the liquidation of the Issuer. Reflects a compulsory redemption by the Issuer in connection with a liquidating distribution pursuant to the Issuer's plan of liquidation.

F2: Blackstone Real Estate Special Situations Advisors L.L.C. is the sole member of Blackstone Real Estate Income Advisors L.L.C. Blackstone Holdings I L.P. is the managing member of Blackstone Real Estate Special Situations Advisors L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings I L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. Blackstone Group Management L.L.C. is the sole holder of the Series II preferred stock of Blackstone Inc. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F3: Information with respect to each of the Reporting Persons is given solely by such Reporting Persons, and no Reporting Person has responsibility for the accuracy of completeness of information supplied by another Reporting Person.

F4: Each of the Reporting Persons (other than Blackstone Real Estate Income Advisors L.L.C. to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by Blackstone Real Estate Income Advisors L.L.C., except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than Blackstone Real Estate Income Advisors L.L.C. to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 4 · 2021-11-29 · Other · Disposed 0.725 · Balance 0

F1: As previously disclosed, on October 15, 2020, shareholders of the Issuer approved the liquidation of the Issuer. Reflects a compulsory redemption by the Issuer in connection with a liquidating distribution pursuant to the Issuer's plan of liquidation.

F5: Reflects the final liquidating distribution.

F2: Blackstone Real Estate Special Situations Advisors L.L.C. is the sole member of Blackstone Real Estate Income Advisors L.L.C. Blackstone Holdings I L.P. is the managing member of Blackstone Real Estate Special Situations Advisors L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings I L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. Blackstone Group Management L.L.C. is the sole holder of the Series II preferred stock of Blackstone Inc. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F3: Information with respect to each of the Reporting Persons is given solely by such Reporting Persons, and no Reporting Person has responsibility for the accuracy of completeness of information supplied by another Reporting Person.

F4: Each of the Reporting Persons (other than Blackstone Real Estate Income Advisors L.L.C. to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by Blackstone Real Estate Income Advisors L.L.C., except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than Blackstone Real Estate Income Advisors L.L.C. to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 1 · 2018-11-06 · Purchase · Acquired 192,000 · Balance 192,060

F1: Reflects securities held directly by Blackstone BGSL Holdings LLC.

F2: GSO Capital Partners LP is the managing member of Blackstone BGSL Holdings LLC. GSO Advisor Holdings L.L.C. is a special limited partner of GSO Capital Partners LP with investment and voting power over the securities beneficially owned by GSO Capital Partners LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C. Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F3: In addition, Bennett J. Goodman, a trustee of the Issuer, may be deemed to have shared voting power and/or investment power with respect to the securities beneficially owned by GSO Capital Partners LP and will report transactions in securities of the Issuer on a separate Form 4.

F4: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F5: Each of the Reporting Persons (other than Blackstone BGSL Holdings LLC to the extent it directly holds securities of the Issuer), disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than Blackstone BGSL Holdings LLC to the extent it directly holds securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

Row 1 · 2026-08-11 · Sale · Disposed 2,710,374 · Balance 4,825,856

F7: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions at prices ranging from $1.00 to $1.29, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the range set forth in this footnote.

F1: Reflects securities of Bridger Aerospace Group Holdings, Inc. (the "Issuer") directly held by BTO Grannus Holdings IV - NQ LLC ("BTO Grannus IV"). BTO Grannus IV is managed by Grannus Holdings Manager - NQ LLC. Blackstone Tactical Opportunities Advisors L.L.C. is the investment manager to BTO Grannus IV. The managing member of Blackstone Tactical Opportunities Advisors L.L.C. is Blackstone Intermediary Holdco L.L.C. The sole member of Blackstone Intermediary Holdco L.L.C. is Blackstone Securities Partners L.P. The general partner of Blackstone Securities Partners L.P. is Blackstone Advisory Services L.L.C. The sole member of Blackstone Advisory Services L.L.C. is Blackstone Holdings I L.P.

F4: The general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F6: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 2 · 2026-08-11 · Sale · Disposed 46,817 · Balance 83,358

F7: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions at prices ranging from $1.00 to $1.29, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the range set forth in this footnote.

F2: Reflects securities of the Issuer directly held by Blackstone Tactical Opportunities Fund - FD L.P. ("BTOF FD"). The general partner with management authority over BTOF FD with respect to the Common Stock held thereby is Blackstone Tactical Opportunities Associates III - NQ L.P. The general partner of Blackstone Tactical Opportunities Associates III - NQ L.P. is BTO DE GP - NQ L.L.C. The managing member of BTO DE GP - NQ L.L.C. is Blackstone Holdings II L.P.

F4: The general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F6: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 3 · 2026-08-11 · Sale · Disposed 20,933 · Balance 37,272

F7: The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions at prices ranging from $1.00 to $1.29, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the range set forth in this footnote.

F3: Reflects securities of the Issuer directly held by Blackstone Family Tactical Opportunities Investment Partnership III - NQ - ESC L.P. ("BFTOIP III"). The general partner of BFTOIP III is BTO - NQ Side-by-Side GP L.L.C. The sole member of BTO-NQ Side-by-Side GP L.L.C. is Blackstone Holdings II L.P.

F4: The general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F6: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 1 · 2014-03-07 · Other · Disposed 5,121,480 · Balance 0

F1: As of the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated as of October 21, 2013 (the "Merger Agreement"), by and among the Crosstex, Inc. (the "Issuer"), Devon Energy Corporation, Devon Gas Services, L.P., Acacia Natural Gas Corp I, Inc., EnLink Midstream, LLC (formerly known as New Public Rangers, L.L.C.) ("EnLink Midstream"), Boomer Merger Sub, Inc. and Rangers Merger Sub, Inc., pursuant to the terms of the Merger Agreement, each share of the Issuer's Common Stock, par value $0.01 per share (the "Common Stock"), was converted into the right to receive (i) one common unit of EnLink Midstream and (ii) cash in an amount determined pursuant to the Merger Agreement.

F2: Blackstone / GSO Capital Solutions Fund LP directly held 5,121,480 shares of Common Stock.

F4: Blackstone / GSO Capital Solutions Associates LLC is the general partner of Blackstone / GSO Capital Solutions Fund LP. GSO Holdings I LLC is the managing member of Blackstone / GSO Capital Solutions Associates LLC. Blackstone / GSO Capital Solutions Overseas Associates LLC is the general partner of Blackstone / GSO Capital Solutions Overseas Master Fund L.P. GSO Holdings I LLC is the managing member of Blackstone / GSO Capital Solutions Overseas Associates LLC.

F5: Blackstone Holdings I L.P. is the sole member of GSO Holdings I LLC. Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6: In addition, each of Bennett J. Goodman, J. Albert Smith III and Douglas I. Ostrover, each of whom serves as an executive of GSO Holdings I LLC, which is an affiliate of Blackstone / GSO Capital Solutions Associates LLC and of Blackstone/GSO Capital Solutions Overseas Associates LLC, may be deemed to have shared investment control with respect to the Common Stock held by the GSO Funds.

F7: Due to the limitations of the electronic filing system, Blackstone / GSO Capital Solutions Fund L.P., Blackstone / GSO Capital Solutions Overseas Master Fund L.P., Blackstone / GSO Capital Solutions Associates LLC, Blackstone / GSO Capital Solutions Overseas Associates LLC, GSO Holdings I LLC, Blackstone Holdings I L.P., Bennett J. Goodman, J. Albert Smith III and Douglas I. Ostrover are filing a separate Form 4.

F8: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9: Each of the Reporting Persons, other than the GSO Funds as to their direct holdings of securities, disclaims beneficial ownership of the securities held by the GSO Funds except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons, other than the GSO funds as to their direct holdings of securities, states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934 or for any other purpose.

Row 2 · 2014-03-07 · Other · Disposed 1,878,520 · Balance 0

F1: As of the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated as of October 21, 2013 (the "Merger Agreement"), by and among the Crosstex, Inc. (the "Issuer"), Devon Energy Corporation, Devon Gas Services, L.P., Acacia Natural Gas Corp I, Inc., EnLink Midstream, LLC (formerly known as New Public Rangers, L.L.C.) ("EnLink Midstream"), Boomer Merger Sub, Inc. and Rangers Merger Sub, Inc., pursuant to the terms of the Merger Agreement, each share of the Issuer's Common Stock, par value $0.01 per share (the "Common Stock"), was converted into the right to receive (i) one common unit of EnLink Midstream and (ii) cash in an amount determined pursuant to the Merger Agreement.

F3: Blackstone / GSO Capital Solutions Overseas Master Fund L.P. (collectively with Blackstone / GSO Capital Solutions Fund L.P., the "GSO Funds") directly held 1,878,520 shares of Common Stock.

F4: Blackstone / GSO Capital Solutions Associates LLC is the general partner of Blackstone / GSO Capital Solutions Fund LP. GSO Holdings I LLC is the managing member of Blackstone / GSO Capital Solutions Associates LLC. Blackstone / GSO Capital Solutions Overseas Associates LLC is the general partner of Blackstone / GSO Capital Solutions Overseas Master Fund L.P. GSO Holdings I LLC is the managing member of Blackstone / GSO Capital Solutions Overseas Associates LLC.

F5: Blackstone Holdings I L.P. is the sole member of GSO Holdings I LLC. Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F6: In addition, each of Bennett J. Goodman, J. Albert Smith III and Douglas I. Ostrover, each of whom serves as an executive of GSO Holdings I LLC, which is an affiliate of Blackstone / GSO Capital Solutions Associates LLC and of Blackstone/GSO Capital Solutions Overseas Associates LLC, may be deemed to have shared investment control with respect to the Common Stock held by the GSO Funds.

F7: Due to the limitations of the electronic filing system, Blackstone / GSO Capital Solutions Fund L.P., Blackstone / GSO Capital Solutions Overseas Master Fund L.P., Blackstone / GSO Capital Solutions Associates LLC, Blackstone / GSO Capital Solutions Overseas Associates LLC, GSO Holdings I LLC, Blackstone Holdings I L.P., Bennett J. Goodman, J. Albert Smith III and Douglas I. Ostrover are filing a separate Form 4.

F8: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9: Each of the Reporting Persons, other than the GSO Funds as to their direct holdings of securities, disclaims beneficial ownership of the securities held by the GSO Funds except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons, other than the GSO funds as to their direct holdings of securities, states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934 or for any other purpose.

Row 1 · 2017-12-07 · Sale · Disposed 736,292 · Balance 1,055,521

F1: Reflects securities directly held by GSO Special Situations Fund LP.

F10: GSO Capital Partners LP serves as the investment manager or advisor of each of GSO Cactus Credit Opportunities Fund LP, Steamboat Credit Opportunities Intermediate Fund LP, GSO Coastline Credit Partners LP, GSO Aiguille des Grands Montets Fund II LP, GSO Special Situations Fund LP and GSO Special Situations Overseas Master Fund Ltd. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP with investment and voting power over the securities beneficially owned by GSO Capital Partners LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C.

F11: Blackstone Holdings I/II GP Inc. is the general partner of each of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12: In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F13: Due to the limitations of the electronic filing system, GSO Cactus Credit Opportunities Fund LP, Steamboat Nitro Blocker LLC, Steamboat Credit Opportunities Intermediate Fund LP, GSO Coastline Credit Partners LP, GSO ADGM II Nitro Blocker LLC, GSO Aiguille des Grands Montets Fund II LP, GSO Palmetto Opportunistic Investment Partners LP, GSO Credit-A Partners LP, GSO Special Situations Fund LP, GSO SSOMF Nitro Blocker LLC, GSO Special Situations Overseas Master Fund Ltd, GSO Palmetto Opportunistic Associates LLC, GSO Credit-A Associates LLC, GSO Capital Partners LP, Bennett J. Goodman and J. Albert Smith III are filing separate Forms 4.

F14: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F15: Each of the Reporting Persons (other than each of GSO Funds to the extent they directly hold securities reported herein), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 2 · 2017-12-07 · Sale · Disposed 619,729 · Balance 1,387,647

F2: Reflects securities directly held by GSO SSOMF Nitro Blocker LLC. GSO SSOMF Nitro Blocker LLC is wholly-owned by GSO Special Situations Overseas Master Fund Ltd.

F10: GSO Capital Partners LP serves as the investment manager or advisor of each of GSO Cactus Credit Opportunities Fund LP, Steamboat Credit Opportunities Intermediate Fund LP, GSO Coastline Credit Partners LP, GSO Aiguille des Grands Montets Fund II LP, GSO Special Situations Fund LP and GSO Special Situations Overseas Master Fund Ltd. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP with investment and voting power over the securities beneficially owned by GSO Capital Partners LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C.

F11: Blackstone Holdings I/II GP Inc. is the general partner of each of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12: In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F13: Due to the limitations of the electronic filing system, GSO Cactus Credit Opportunities Fund LP, Steamboat Nitro Blocker LLC, Steamboat Credit Opportunities Intermediate Fund LP, GSO Coastline Credit Partners LP, GSO ADGM II Nitro Blocker LLC, GSO Aiguille des Grands Montets Fund II LP, GSO Palmetto Opportunistic Investment Partners LP, GSO Credit-A Partners LP, GSO Special Situations Fund LP, GSO SSOMF Nitro Blocker LLC, GSO Special Situations Overseas Master Fund Ltd, GSO Palmetto Opportunistic Associates LLC, GSO Credit-A Associates LLC, GSO Capital Partners LP, Bennett J. Goodman and J. Albert Smith III are filing separate Forms 4.

F14: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F15: Each of the Reporting Persons (other than each of GSO Funds to the extent they directly hold securities reported herein), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 3 · 2017-12-07 · Sale · Disposed 85,485 · Balance 154,021

F3: Reflects securities directly held by GSO Coastline Credit Partners LP.

F10: GSO Capital Partners LP serves as the investment manager or advisor of each of GSO Cactus Credit Opportunities Fund LP, Steamboat Credit Opportunities Intermediate Fund LP, GSO Coastline Credit Partners LP, GSO Aiguille des Grands Montets Fund II LP, GSO Special Situations Fund LP and GSO Special Situations Overseas Master Fund Ltd. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP with investment and voting power over the securities beneficially owned by GSO Capital Partners LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C.

F11: Blackstone Holdings I/II GP Inc. is the general partner of each of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12: In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F13: Due to the limitations of the electronic filing system, GSO Cactus Credit Opportunities Fund LP, Steamboat Nitro Blocker LLC, Steamboat Credit Opportunities Intermediate Fund LP, GSO Coastline Credit Partners LP, GSO ADGM II Nitro Blocker LLC, GSO Aiguille des Grands Montets Fund II LP, GSO Palmetto Opportunistic Investment Partners LP, GSO Credit-A Partners LP, GSO Special Situations Fund LP, GSO SSOMF Nitro Blocker LLC, GSO Special Situations Overseas Master Fund Ltd, GSO Palmetto Opportunistic Associates LLC, GSO Credit-A Associates LLC, GSO Capital Partners LP, Bennett J. Goodman and J. Albert Smith III are filing separate Forms 4.

F14: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F15: Each of the Reporting Persons (other than each of GSO Funds to the extent they directly hold securities reported herein), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 4 · 2017-12-07 · Sale · Disposed 219,886 · Balance 396,173

F4: Reflects securities directly held by GSO Cactus Credit Opportunities Fund LP.

F10: GSO Capital Partners LP serves as the investment manager or advisor of each of GSO Cactus Credit Opportunities Fund LP, Steamboat Credit Opportunities Intermediate Fund LP, GSO Coastline Credit Partners LP, GSO Aiguille des Grands Montets Fund II LP, GSO Special Situations Fund LP and GSO Special Situations Overseas Master Fund Ltd. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP with investment and voting power over the securities beneficially owned by GSO Capital Partners LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C.

F11: Blackstone Holdings I/II GP Inc. is the general partner of each of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12: In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F13: Due to the limitations of the electronic filing system, GSO Cactus Credit Opportunities Fund LP, Steamboat Nitro Blocker LLC, Steamboat Credit Opportunities Intermediate Fund LP, GSO Coastline Credit Partners LP, GSO ADGM II Nitro Blocker LLC, GSO Aiguille des Grands Montets Fund II LP, GSO Palmetto Opportunistic Investment Partners LP, GSO Credit-A Partners LP, GSO Special Situations Fund LP, GSO SSOMF Nitro Blocker LLC, GSO Special Situations Overseas Master Fund Ltd, GSO Palmetto Opportunistic Associates LLC, GSO Credit-A Associates LLC, GSO Capital Partners LP, Bennett J. Goodman and J. Albert Smith III are filing separate Forms 4.

F14: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F15: Each of the Reporting Persons (other than each of GSO Funds to the extent they directly hold securities reported herein), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 5 · 2017-12-07 · Sale · Disposed 85,424 · Balance 153,909

F5: Reflects securities directly held by Steamboat Nitro Blocker LLC. Steamboat Nitro Blocker LLC is wholly-owned by Steamboat Credit Opportunities Intermediate Fund LP.

F10: GSO Capital Partners LP serves as the investment manager or advisor of each of GSO Cactus Credit Opportunities Fund LP, Steamboat Credit Opportunities Intermediate Fund LP, GSO Coastline Credit Partners LP, GSO Aiguille des Grands Montets Fund II LP, GSO Special Situations Fund LP and GSO Special Situations Overseas Master Fund Ltd. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP with investment and voting power over the securities beneficially owned by GSO Capital Partners LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C.

F11: Blackstone Holdings I/II GP Inc. is the general partner of each of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12: In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F13: Due to the limitations of the electronic filing system, GSO Cactus Credit Opportunities Fund LP, Steamboat Nitro Blocker LLC, Steamboat Credit Opportunities Intermediate Fund LP, GSO Coastline Credit Partners LP, GSO ADGM II Nitro Blocker LLC, GSO Aiguille des Grands Montets Fund II LP, GSO Palmetto Opportunistic Investment Partners LP, GSO Credit-A Partners LP, GSO Special Situations Fund LP, GSO SSOMF Nitro Blocker LLC, GSO Special Situations Overseas Master Fund Ltd, GSO Palmetto Opportunistic Associates LLC, GSO Credit-A Associates LLC, GSO Capital Partners LP, Bennett J. Goodman and J. Albert Smith III are filing separate Forms 4.

F14: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F15: Each of the Reporting Persons (other than each of GSO Funds to the extent they directly hold securities reported herein), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 6 · 2017-12-07 · Sale · Disposed 153,184 · Balance 1,459,328

F6: Reflects securities directly held by GSO Palmetto Opportunistic Investment Partners LP. GSO Palmetto Opportunistic Associates LLC is the general partner of GSO Palmetto Opportunistic Investment Partners LP.

F9: GSO Holdings I L.L.C. is the managing member of each of GSO Palmetto Opportunistic Associates LLC and GSO Credit-A Associates LLC. Blackstone Holdings II L.P. is a managing member of GSO Holdings I L.L.C. with respect to securities beneficially owned by GSO Palmetto Opportunistic Associates LLC and GSO Credit-A Associates LLC.

F11: Blackstone Holdings I/II GP Inc. is the general partner of each of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12: In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F13: Due to the limitations of the electronic filing system, GSO Cactus Credit Opportunities Fund LP, Steamboat Nitro Blocker LLC, Steamboat Credit Opportunities Intermediate Fund LP, GSO Coastline Credit Partners LP, GSO ADGM II Nitro Blocker LLC, GSO Aiguille des Grands Montets Fund II LP, GSO Palmetto Opportunistic Investment Partners LP, GSO Credit-A Partners LP, GSO Special Situations Fund LP, GSO SSOMF Nitro Blocker LLC, GSO Special Situations Overseas Master Fund Ltd, GSO Palmetto Opportunistic Associates LLC, GSO Credit-A Associates LLC, GSO Capital Partners LP, Bennett J. Goodman and J. Albert Smith III are filing separate Forms 4.

F14: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F15: Each of the Reporting Persons (other than each of GSO Funds to the extent they directly hold securities reported herein), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 7 · Balance 2,975,156

F7: Reflects securities directly held by GSO ADGM II Nitro Blocker LLC. GSO ADGM II Nitro Blocker LLC is wholly-owned by GSO Aiguille des Grands Montets Fund II LP.

F10: GSO Capital Partners LP serves as the investment manager or advisor of each of GSO Cactus Credit Opportunities Fund LP, Steamboat Credit Opportunities Intermediate Fund LP, GSO Coastline Credit Partners LP, GSO Aiguille des Grands Montets Fund II LP, GSO Special Situations Fund LP and GSO Special Situations Overseas Master Fund Ltd. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP with investment and voting power over the securities beneficially owned by GSO Capital Partners LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C.

F11: Blackstone Holdings I/II GP Inc. is the general partner of each of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12: In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F13: Due to the limitations of the electronic filing system, GSO Cactus Credit Opportunities Fund LP, Steamboat Nitro Blocker LLC, Steamboat Credit Opportunities Intermediate Fund LP, GSO Coastline Credit Partners LP, GSO ADGM II Nitro Blocker LLC, GSO Aiguille des Grands Montets Fund II LP, GSO Palmetto Opportunistic Investment Partners LP, GSO Credit-A Partners LP, GSO Special Situations Fund LP, GSO SSOMF Nitro Blocker LLC, GSO Special Situations Overseas Master Fund Ltd, GSO Palmetto Opportunistic Associates LLC, GSO Credit-A Associates LLC, GSO Capital Partners LP, Bennett J. Goodman and J. Albert Smith III are filing separate Forms 4.

F14: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F15: Each of the Reporting Persons (other than each of GSO Funds to the extent they directly hold securities reported herein), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 8 · Balance 3,629,960

F8: Reflects securities directly held by GSO Credit-A Partners LP. GSO Credit-A Associates LLC is the general partner of GSO Credit-A Partners LP. (GSO Credit-A Partners LP, together with GSO Special Situation Fund LP, GSO SSOMF Nitro Blocker LLC, GSO Cactus Credit Opportunities Fund LP, Steamboat Nitro Blocker LLC, GSO Coastline Credit Partners LP, GSO ADGM II Nitro Blocker LLC and GSO Palmetto Opportunistic Investment Partners LP, the "GSO Funds").

F9: GSO Holdings I L.L.C. is the managing member of each of GSO Palmetto Opportunistic Associates LLC and GSO Credit-A Associates LLC. Blackstone Holdings II L.P. is a managing member of GSO Holdings I L.L.C. with respect to securities beneficially owned by GSO Palmetto Opportunistic Associates LLC and GSO Credit-A Associates LLC.

F11: Blackstone Holdings I/II GP Inc. is the general partner of each of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12: In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F13: Due to the limitations of the electronic filing system, GSO Cactus Credit Opportunities Fund LP, Steamboat Nitro Blocker LLC, Steamboat Credit Opportunities Intermediate Fund LP, GSO Coastline Credit Partners LP, GSO ADGM II Nitro Blocker LLC, GSO Aiguille des Grands Montets Fund II LP, GSO Palmetto Opportunistic Investment Partners LP, GSO Credit-A Partners LP, GSO Special Situations Fund LP, GSO SSOMF Nitro Blocker LLC, GSO Special Situations Overseas Master Fund Ltd, GSO Palmetto Opportunistic Associates LLC, GSO Credit-A Associates LLC, GSO Capital Partners LP, Bennett J. Goodman and J. Albert Smith III are filing separate Forms 4.

F14: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F15: Each of the Reporting Persons (other than each of GSO Funds to the extent they directly hold securities reported herein), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 1 · 2020-09-29 · Conversion · Acquired 1,285,327 · Balance 1,285,327

F1: Each share of the Issuer's Series B Preferred Stock and Series C Preferred Stock automatically converted into 1 share of the Issuer's Common Stock immediately prior to the closing of the Issuer's initial public offering for no additional consideration and has no expiration date.

F2: Reflects securities held directly by Clarus Lifesciences III, L.P. Clarus Ventures III GP, L.P. is the general partner of Clarus Lifesciences III, L.P. Blackstone Clarus III L.L.C. is the general partner of Clarus Ventures III GP, L.P. The sole member of Blackstone Clarus III L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F3: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F4: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 2 · 2020-09-29 · Conversion · Acquired 395,068 · Balance 1,680,395

F1: Each share of the Issuer's Series B Preferred Stock and Series C Preferred Stock automatically converted into 1 share of the Issuer's Common Stock immediately prior to the closing of the Issuer's initial public offering for no additional consideration and has no expiration date.

F2: Reflects securities held directly by Clarus Lifesciences III, L.P. Clarus Ventures III GP, L.P. is the general partner of Clarus Lifesciences III, L.P. Blackstone Clarus III L.L.C. is the general partner of Clarus Ventures III GP, L.P. The sole member of Blackstone Clarus III L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F3: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F4: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 3 · 2020-09-29 · Purchase · Acquired 250,000 · Balance 1,930,395

F2: Reflects securities held directly by Clarus Lifesciences III, L.P. Clarus Ventures III GP, L.P. is the general partner of Clarus Lifesciences III, L.P. Blackstone Clarus III L.L.C. is the general partner of Clarus Ventures III GP, L.P. The sole member of Blackstone Clarus III L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F3: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F4: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 4 · 2020-09-29 · Conversion · Disposed 1,285,327 · Balance 0

F1: Each share of the Issuer's Series B Preferred Stock and Series C Preferred Stock automatically converted into 1 share of the Issuer's Common Stock immediately prior to the closing of the Issuer's initial public offering for no additional consideration and has no expiration date.

F2: Reflects securities held directly by Clarus Lifesciences III, L.P. Clarus Ventures III GP, L.P. is the general partner of Clarus Lifesciences III, L.P. Blackstone Clarus III L.L.C. is the general partner of Clarus Ventures III GP, L.P. The sole member of Blackstone Clarus III L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F3: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F4: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 5 · 2020-09-29 · Conversion · Disposed 395,068 · Balance 0

F1: Each share of the Issuer's Series B Preferred Stock and Series C Preferred Stock automatically converted into 1 share of the Issuer's Common Stock immediately prior to the closing of the Issuer's initial public offering for no additional consideration and has no expiration date.

F2: Reflects securities held directly by Clarus Lifesciences III, L.P. Clarus Ventures III GP, L.P. is the general partner of Clarus Lifesciences III, L.P. Blackstone Clarus III L.L.C. is the general partner of Clarus Ventures III GP, L.P. The sole member of Blackstone Clarus III L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F3: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F4: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 1 · 2022-10-03 · Disposition to issuer · Disposed 59,040,668 · Balance 0

F1: On October 3, 2022, UnitedHealth Group Incorporated ("UnitedHealth Group") acquired Change Healthcare Inc. (the "Issuer") pursuant to that certain Agreement and Plan of Merger dated as of January 5, 2021 (the "Merger Agreement") by and among the Issuer, UnitedHealth Group and Cambridge Merger Sub Inc., a wholly owned subsidiary of UnitedHealth Group ("Merger Sub"). In accordance with the Merger Agreement, Merger Sub merged with and into the Issuer (the "Merger"), with the Issuer surviving the Merger as a wholly owned subsidiary of UnitedHealth Group. At the effective time of the Merger, each issued and outstanding share of common stock, par value $0.001 per share, of the Issuer (other than certain excluded shares) automatically converted into the right to receive $25.75 per share in cash, without interest and less any applicable withholding tax.

F2: These securities are directly held by BCP Summit Holdings L.P. The general partner of BCP Summit Holdings L.P. is BCP Summit Holdings GP L.L.C. The general partner of BCP Summit Holdings GP L.L.C. is Blackstone Management Associates VI L.L.C. The sole member of Blackstone Management Associates VI L.L.C. is BMA VI L.L.C.

F5: Blackstone Holdings III L.P. is the managing member of BMA VI L.L.C. and the sole member of BCP VI Side-by-Side GP L.L.C. The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is Blackstone Inc. ("Blackstone").

F7: The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F8: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F9: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F10: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 2 · 2022-10-03 · Disposition to issuer · Disposed 5,434 · Balance 0

F1: On October 3, 2022, UnitedHealth Group Incorporated ("UnitedHealth Group") acquired Change Healthcare Inc. (the "Issuer") pursuant to that certain Agreement and Plan of Merger dated as of January 5, 2021 (the "Merger Agreement") by and among the Issuer, UnitedHealth Group and Cambridge Merger Sub Inc., a wholly owned subsidiary of UnitedHealth Group ("Merger Sub"). In accordance with the Merger Agreement, Merger Sub merged with and into the Issuer (the "Merger"), with the Issuer surviving the Merger as a wholly owned subsidiary of UnitedHealth Group. At the effective time of the Merger, each issued and outstanding share of common stock, par value $0.001 per share, of the Issuer (other than certain excluded shares) automatically converted into the right to receive $25.75 per share in cash, without interest and less any applicable withholding tax.

F3: These securities are directly held by BFIP Summit Holdings L.P. The general partner of BFIP Summit Holdings L.P. is BFIP Summit Holdings GP L.L.C. The general partner of BFIP Summit Holdings GP L.L.C. is BCP VI Side-by-Side GP L.L.C.

F5: Blackstone Holdings III L.P. is the managing member of BMA VI L.L.C. and the sole member of BCP VI Side-by-Side GP L.L.C. The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is Blackstone Inc. ("Blackstone").

F7: The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F8: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F9: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F10: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 3 · 2022-10-03 · Disposition to issuer · Disposed 574,151 · Balance 0

F1: On October 3, 2022, UnitedHealth Group Incorporated ("UnitedHealth Group") acquired Change Healthcare Inc. (the "Issuer") pursuant to that certain Agreement and Plan of Merger dated as of January 5, 2021 (the "Merger Agreement") by and among the Issuer, UnitedHealth Group and Cambridge Merger Sub Inc., a wholly owned subsidiary of UnitedHealth Group ("Merger Sub"). In accordance with the Merger Agreement, Merger Sub merged with and into the Issuer (the "Merger"), with the Issuer surviving the Merger as a wholly owned subsidiary of UnitedHealth Group. At the effective time of the Merger, each issued and outstanding share of common stock, par value $0.001 per share, of the Issuer (other than certain excluded shares) automatically converted into the right to receive $25.75 per share in cash, without interest and less any applicable withholding tax.

F4: These securities are directly held by GSO COF Facility LLC.

F6: The collateral manager of GSO COF Facility LLC is Blackstone Alternative Credit Advisors LP. GSO Advisor Holdings L.L.C. is the special limited partner of Blackstone Alternative Credit Advisors LP with the investment and voting power over the securities beneficially owned by Blackstone Alternative Credit Advisors LP. The sole member of GSO Advisor Holdings L.L.C. is Blackstone Holdings I L.P. The general partner of Blackstone Holdings I L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone.

F7: The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F8: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F9: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F10: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 2 · 2011-07-18 · Sale · Disposed 127,845 · Balance 2,588,274

F1: GSO Special Situations Funds LP, GSO Special Situations Overseas Master Fund, Ltd., GSO COF Facility LLC and Blackstone Distressed Securities Fund L.P. (collectively, the "GSO Funds") respectively hold 2,249,840, 1,969,622, 3,646,449, and 96,879 shares of Common Stock, par value $0.003 per share, of the Issuer. GSO Capital Partners LP directly holds 134,889 shares of Common Stock.

F2: GSO Capital Partners LP is the investment manager or collateral manager of each of the GSO Funds (other than Blackstone Distressed Securities Fund L.P.), and in that respect holds discretionary investment authority for each of them, and, accordingly, may be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.). GSO Advisor Holdings L.L.C. is the general partner of GSO Capital Partners LP, and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.). Blackstone Distressed Securities Advisors L.P. is the investment manager of Blackstone Distressed Securities Fund L.P., and in that respect holds discretionary investment authority for, and, accordingly, may be deemed to be the beneficial owner of the shares held by Blackstone Distressed Securities Fund L.P. (Continued in footnote 3)

F3: Blackstone DD Advisors L.L.C. is the general partner of Blackstone Distressed Securities Advisors L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by Blackstone Distressed Securities Fund L.P.

F4: Blackstone Holdings I L.P. is the sole member of each of GSO Advisor Holdings L.L.C. and Blackstone DD Advisors L.L.C., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. (Continued in footnote 5)

F5: Stephen A. Schwarzman is the founding member of Blackstone Group Management L.L.C., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. In addition, each of Bennett J. Goodman, J. Albert Smith III and Douglas I. Ostrover may have shared investment control with respect to the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.), and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.).

F6: Due to the limitations of the electronic filing system, GSO COF Facility LLC, GSO Capital Partners LP, GSO Advisor Holdings L.L.C., Bennett J. Goodman, J. Albert Smith III and Douglas I. Ostrover are filing a separate Form 4.

F7: Information with respect to each of the Reporting Persons is given solely by such Reporting Persons, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F8: Each of the Reporting Persons, other than the GSO Funds and GSO Capital Partners LP, disclaims beneficial ownership of the shares held by each of the GSO Funds and GSO Capital Partners LP, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons, other than the GSO Funds and GSO Capital Partners LP, states that the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

Row 3 · 2011-07-19 · Sale · Disposed 338,434 · Balance 2,249,840

F1: GSO Special Situations Funds LP, GSO Special Situations Overseas Master Fund, Ltd., GSO COF Facility LLC and Blackstone Distressed Securities Fund L.P. (collectively, the "GSO Funds") respectively hold 2,249,840, 1,969,622, 3,646,449, and 96,879 shares of Common Stock, par value $0.003 per share, of the Issuer. GSO Capital Partners LP directly holds 134,889 shares of Common Stock.

F2: GSO Capital Partners LP is the investment manager or collateral manager of each of the GSO Funds (other than Blackstone Distressed Securities Fund L.P.), and in that respect holds discretionary investment authority for each of them, and, accordingly, may be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.). GSO Advisor Holdings L.L.C. is the general partner of GSO Capital Partners LP, and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.). Blackstone Distressed Securities Advisors L.P. is the investment manager of Blackstone Distressed Securities Fund L.P., and in that respect holds discretionary investment authority for, and, accordingly, may be deemed to be the beneficial owner of the shares held by Blackstone Distressed Securities Fund L.P. (Continued in footnote 3)

F3: Blackstone DD Advisors L.L.C. is the general partner of Blackstone Distressed Securities Advisors L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by Blackstone Distressed Securities Fund L.P.

F4: Blackstone Holdings I L.P. is the sole member of each of GSO Advisor Holdings L.L.C. and Blackstone DD Advisors L.L.C., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. (Continued in footnote 5)

F5: Stephen A. Schwarzman is the founding member of Blackstone Group Management L.L.C., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. In addition, each of Bennett J. Goodman, J. Albert Smith III and Douglas I. Ostrover may have shared investment control with respect to the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.), and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.).

F6: Due to the limitations of the electronic filing system, GSO COF Facility LLC, GSO Capital Partners LP, GSO Advisor Holdings L.L.C., Bennett J. Goodman, J. Albert Smith III and Douglas I. Ostrover are filing a separate Form 4.

F7: Information with respect to each of the Reporting Persons is given solely by such Reporting Persons, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F8: Each of the Reporting Persons, other than the GSO Funds and GSO Capital Partners LP, disclaims beneficial ownership of the shares held by each of the GSO Funds and GSO Capital Partners LP, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons, other than the GSO Funds and GSO Capital Partners LP, states that the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

Row 4 · 2011-07-18 · Sale · Disposed 111,922 · Balance 2,265,903

F1: GSO Special Situations Funds LP, GSO Special Situations Overseas Master Fund, Ltd., GSO COF Facility LLC and Blackstone Distressed Securities Fund L.P. (collectively, the "GSO Funds") respectively hold 2,249,840, 1,969,622, 3,646,449, and 96,879 shares of Common Stock, par value $0.003 per share, of the Issuer. GSO Capital Partners LP directly holds 134,889 shares of Common Stock.

F2: GSO Capital Partners LP is the investment manager or collateral manager of each of the GSO Funds (other than Blackstone Distressed Securities Fund L.P.), and in that respect holds discretionary investment authority for each of them, and, accordingly, may be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.). GSO Advisor Holdings L.L.C. is the general partner of GSO Capital Partners LP, and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.). Blackstone Distressed Securities Advisors L.P. is the investment manager of Blackstone Distressed Securities Fund L.P., and in that respect holds discretionary investment authority for, and, accordingly, may be deemed to be the beneficial owner of the shares held by Blackstone Distressed Securities Fund L.P. (Continued in footnote 3)

F3: Blackstone DD Advisors L.L.C. is the general partner of Blackstone Distressed Securities Advisors L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by Blackstone Distressed Securities Fund L.P.

F4: Blackstone Holdings I L.P. is the sole member of each of GSO Advisor Holdings L.L.C. and Blackstone DD Advisors L.L.C., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. (Continued in footnote 5)

F5: Stephen A. Schwarzman is the founding member of Blackstone Group Management L.L.C., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. In addition, each of Bennett J. Goodman, J. Albert Smith III and Douglas I. Ostrover may have shared investment control with respect to the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.), and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.).

F6: Due to the limitations of the electronic filing system, GSO COF Facility LLC, GSO Capital Partners LP, GSO Advisor Holdings L.L.C., Bennett J. Goodman, J. Albert Smith III and Douglas I. Ostrover are filing a separate Form 4.

F7: Information with respect to each of the Reporting Persons is given solely by such Reporting Persons, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F8: Each of the Reporting Persons, other than the GSO Funds and GSO Capital Partners LP, disclaims beneficial ownership of the shares held by each of the GSO Funds and GSO Capital Partners LP, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons, other than the GSO Funds and GSO Capital Partners LP, states that the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

Row 5 · 2011-07-19 · Sale · Disposed 296,281 · Balance 1,969,622

F1: GSO Special Situations Funds LP, GSO Special Situations Overseas Master Fund, Ltd., GSO COF Facility LLC and Blackstone Distressed Securities Fund L.P. (collectively, the "GSO Funds") respectively hold 2,249,840, 1,969,622, 3,646,449, and 96,879 shares of Common Stock, par value $0.003 per share, of the Issuer. GSO Capital Partners LP directly holds 134,889 shares of Common Stock.

F2: GSO Capital Partners LP is the investment manager or collateral manager of each of the GSO Funds (other than Blackstone Distressed Securities Fund L.P.), and in that respect holds discretionary investment authority for each of them, and, accordingly, may be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.). GSO Advisor Holdings L.L.C. is the general partner of GSO Capital Partners LP, and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.). Blackstone Distressed Securities Advisors L.P. is the investment manager of Blackstone Distressed Securities Fund L.P., and in that respect holds discretionary investment authority for, and, accordingly, may be deemed to be the beneficial owner of the shares held by Blackstone Distressed Securities Fund L.P. (Continued in footnote 3)

F3: Blackstone DD Advisors L.L.C. is the general partner of Blackstone Distressed Securities Advisors L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by Blackstone Distressed Securities Fund L.P.

F4: Blackstone Holdings I L.P. is the sole member of each of GSO Advisor Holdings L.L.C. and Blackstone DD Advisors L.L.C., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. (Continued in footnote 5)

F5: Stephen A. Schwarzman is the founding member of Blackstone Group Management L.L.C., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. In addition, each of Bennett J. Goodman, J. Albert Smith III and Douglas I. Ostrover may have shared investment control with respect to the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.), and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.).

F6: Due to the limitations of the electronic filing system, GSO COF Facility LLC, GSO Capital Partners LP, GSO Advisor Holdings L.L.C., Bennett J. Goodman, J. Albert Smith III and Douglas I. Ostrover are filing a separate Form 4.

F7: Information with respect to each of the Reporting Persons is given solely by such Reporting Persons, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F8: Each of the Reporting Persons, other than the GSO Funds and GSO Capital Partners LP, disclaims beneficial ownership of the shares held by each of the GSO Funds and GSO Capital Partners LP, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons, other than the GSO Funds and GSO Capital Partners LP, states that the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

Row 6 · 2011-07-18 · Sale · Disposed 207,206 · Balance 4,194,968

F1: GSO Special Situations Funds LP, GSO Special Situations Overseas Master Fund, Ltd., GSO COF Facility LLC and Blackstone Distressed Securities Fund L.P. (collectively, the "GSO Funds") respectively hold 2,249,840, 1,969,622, 3,646,449, and 96,879 shares of Common Stock, par value $0.003 per share, of the Issuer. GSO Capital Partners LP directly holds 134,889 shares of Common Stock.

F2: GSO Capital Partners LP is the investment manager or collateral manager of each of the GSO Funds (other than Blackstone Distressed Securities Fund L.P.), and in that respect holds discretionary investment authority for each of them, and, accordingly, may be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.). GSO Advisor Holdings L.L.C. is the general partner of GSO Capital Partners LP, and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.). Blackstone Distressed Securities Advisors L.P. is the investment manager of Blackstone Distressed Securities Fund L.P., and in that respect holds discretionary investment authority for, and, accordingly, may be deemed to be the beneficial owner of the shares held by Blackstone Distressed Securities Fund L.P. (Continued in footnote 3)

F3: Blackstone DD Advisors L.L.C. is the general partner of Blackstone Distressed Securities Advisors L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by Blackstone Distressed Securities Fund L.P.

F4: Blackstone Holdings I L.P. is the sole member of each of GSO Advisor Holdings L.L.C. and Blackstone DD Advisors L.L.C., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. (Continued in footnote 5)

F5: Stephen A. Schwarzman is the founding member of Blackstone Group Management L.L.C., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. In addition, each of Bennett J. Goodman, J. Albert Smith III and Douglas I. Ostrover may have shared investment control with respect to the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.), and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.).

F6: Due to the limitations of the electronic filing system, GSO COF Facility LLC, GSO Capital Partners LP, GSO Advisor Holdings L.L.C., Bennett J. Goodman, J. Albert Smith III and Douglas I. Ostrover are filing a separate Form 4.

F7: Information with respect to each of the Reporting Persons is given solely by such Reporting Persons, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F8: Each of the Reporting Persons, other than the GSO Funds and GSO Capital Partners LP, disclaims beneficial ownership of the shares held by each of the GSO Funds and GSO Capital Partners LP, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons, other than the GSO Funds and GSO Capital Partners LP, states that the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

Row 7 · 2011-07-19 · Sale · Disposed 548,519 · Balance 3,646,449

F1: GSO Special Situations Funds LP, GSO Special Situations Overseas Master Fund, Ltd., GSO COF Facility LLC and Blackstone Distressed Securities Fund L.P. (collectively, the "GSO Funds") respectively hold 2,249,840, 1,969,622, 3,646,449, and 96,879 shares of Common Stock, par value $0.003 per share, of the Issuer. GSO Capital Partners LP directly holds 134,889 shares of Common Stock.

F2: GSO Capital Partners LP is the investment manager or collateral manager of each of the GSO Funds (other than Blackstone Distressed Securities Fund L.P.), and in that respect holds discretionary investment authority for each of them, and, accordingly, may be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.). GSO Advisor Holdings L.L.C. is the general partner of GSO Capital Partners LP, and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.). Blackstone Distressed Securities Advisors L.P. is the investment manager of Blackstone Distressed Securities Fund L.P., and in that respect holds discretionary investment authority for, and, accordingly, may be deemed to be the beneficial owner of the shares held by Blackstone Distressed Securities Fund L.P. (Continued in footnote 3)

F3: Blackstone DD Advisors L.L.C. is the general partner of Blackstone Distressed Securities Advisors L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by Blackstone Distressed Securities Fund L.P.

F4: Blackstone Holdings I L.P. is the sole member of each of GSO Advisor Holdings L.L.C. and Blackstone DD Advisors L.L.C., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. (Continued in footnote 5)

F5: Stephen A. Schwarzman is the founding member of Blackstone Group Management L.L.C., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. In addition, each of Bennett J. Goodman, J. Albert Smith III and Douglas I. Ostrover may have shared investment control with respect to the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.), and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.).

F6: Due to the limitations of the electronic filing system, GSO COF Facility LLC, GSO Capital Partners LP, GSO Advisor Holdings L.L.C., Bennett J. Goodman, J. Albert Smith III and Douglas I. Ostrover are filing a separate Form 4.

F7: Information with respect to each of the Reporting Persons is given solely by such Reporting Persons, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F8: Each of the Reporting Persons, other than the GSO Funds and GSO Capital Partners LP, disclaims beneficial ownership of the shares held by each of the GSO Funds and GSO Capital Partners LP, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons, other than the GSO Funds and GSO Capital Partners LP, states that the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

Row 8 · 2011-07-18 · Sale · Disposed 5,427 · Balance 111,245

F1: GSO Special Situations Funds LP, GSO Special Situations Overseas Master Fund, Ltd., GSO COF Facility LLC and Blackstone Distressed Securities Fund L.P. (collectively, the "GSO Funds") respectively hold 2,249,840, 1,969,622, 3,646,449, and 96,879 shares of Common Stock, par value $0.003 per share, of the Issuer. GSO Capital Partners LP directly holds 134,889 shares of Common Stock.

F2: GSO Capital Partners LP is the investment manager or collateral manager of each of the GSO Funds (other than Blackstone Distressed Securities Fund L.P.), and in that respect holds discretionary investment authority for each of them, and, accordingly, may be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.). GSO Advisor Holdings L.L.C. is the general partner of GSO Capital Partners LP, and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.). Blackstone Distressed Securities Advisors L.P. is the investment manager of Blackstone Distressed Securities Fund L.P., and in that respect holds discretionary investment authority for, and, accordingly, may be deemed to be the beneficial owner of the shares held by Blackstone Distressed Securities Fund L.P. (Continued in footnote 3)

F3: Blackstone DD Advisors L.L.C. is the general partner of Blackstone Distressed Securities Advisors L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by Blackstone Distressed Securities Fund L.P.

F4: Blackstone Holdings I L.P. is the sole member of each of GSO Advisor Holdings L.L.C. and Blackstone DD Advisors L.L.C., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. (Continued in footnote 5)

F5: Stephen A. Schwarzman is the founding member of Blackstone Group Management L.L.C., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. In addition, each of Bennett J. Goodman, J. Albert Smith III and Douglas I. Ostrover may have shared investment control with respect to the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.), and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.).

F6: Due to the limitations of the electronic filing system, GSO COF Facility LLC, GSO Capital Partners LP, GSO Advisor Holdings L.L.C., Bennett J. Goodman, J. Albert Smith III and Douglas I. Ostrover are filing a separate Form 4.

F7: Information with respect to each of the Reporting Persons is given solely by such Reporting Persons, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F8: Each of the Reporting Persons, other than the GSO Funds and GSO Capital Partners LP, disclaims beneficial ownership of the shares held by each of the GSO Funds and GSO Capital Partners LP, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons, other than the GSO Funds and GSO Capital Partners LP, states that the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

Row 9 · 2011-07-19 · Sale · Disposed 14,366 · Balance 96,879

F1: GSO Special Situations Funds LP, GSO Special Situations Overseas Master Fund, Ltd., GSO COF Facility LLC and Blackstone Distressed Securities Fund L.P. (collectively, the "GSO Funds") respectively hold 2,249,840, 1,969,622, 3,646,449, and 96,879 shares of Common Stock, par value $0.003 per share, of the Issuer. GSO Capital Partners LP directly holds 134,889 shares of Common Stock.

F2: GSO Capital Partners LP is the investment manager or collateral manager of each of the GSO Funds (other than Blackstone Distressed Securities Fund L.P.), and in that respect holds discretionary investment authority for each of them, and, accordingly, may be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.). GSO Advisor Holdings L.L.C. is the general partner of GSO Capital Partners LP, and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.). Blackstone Distressed Securities Advisors L.P. is the investment manager of Blackstone Distressed Securities Fund L.P., and in that respect holds discretionary investment authority for, and, accordingly, may be deemed to be the beneficial owner of the shares held by Blackstone Distressed Securities Fund L.P. (Continued in footnote 3)

F3: Blackstone DD Advisors L.L.C. is the general partner of Blackstone Distressed Securities Advisors L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by Blackstone Distressed Securities Fund L.P.

F4: Blackstone Holdings I L.P. is the sole member of each of GSO Advisor Holdings L.L.C. and Blackstone DD Advisors L.L.C., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. (Continued in footnote 5)

F5: Stephen A. Schwarzman is the founding member of Blackstone Group Management L.L.C., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. In addition, each of Bennett J. Goodman, J. Albert Smith III and Douglas I. Ostrover may have shared investment control with respect to the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.), and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.).

F6: Due to the limitations of the electronic filing system, GSO COF Facility LLC, GSO Capital Partners LP, GSO Advisor Holdings L.L.C., Bennett J. Goodman, J. Albert Smith III and Douglas I. Ostrover are filing a separate Form 4.

F7: Information with respect to each of the Reporting Persons is given solely by such Reporting Persons, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F8: Each of the Reporting Persons, other than the GSO Funds and GSO Capital Partners LP, disclaims beneficial ownership of the shares held by each of the GSO Funds and GSO Capital Partners LP, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons, other than the GSO Funds and GSO Capital Partners LP, states that the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

Row 1 · Balance 134,889

F1: GSO Special Situations Funds LP, GSO Special Situations Overseas Master Fund, Ltd., GSO COF Facility LLC and Blackstone Distressed Securities Fund L.P. (collectively, the "GSO Funds") respectively hold 2,249,840, 1,969,622, 3,646,449, and 96,879 shares of Common Stock, par value $0.003 per share, of the Issuer. GSO Capital Partners LP directly holds 134,889 shares of Common Stock.

F2: GSO Capital Partners LP is the investment manager or collateral manager of each of the GSO Funds (other than Blackstone Distressed Securities Fund L.P.), and in that respect holds discretionary investment authority for each of them, and, accordingly, may be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.). GSO Advisor Holdings L.L.C. is the general partner of GSO Capital Partners LP, and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.). Blackstone Distressed Securities Advisors L.P. is the investment manager of Blackstone Distressed Securities Fund L.P., and in that respect holds discretionary investment authority for, and, accordingly, may be deemed to be the beneficial owner of the shares held by Blackstone Distressed Securities Fund L.P. (Continued in footnote 3)

F3: Blackstone DD Advisors L.L.C. is the general partner of Blackstone Distressed Securities Advisors L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by Blackstone Distressed Securities Fund L.P.

F4: Blackstone Holdings I L.P. is the sole member of each of GSO Advisor Holdings L.L.C. and Blackstone DD Advisors L.L.C., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. (Continued in footnote 5)

F5: Stephen A. Schwarzman is the founding member of Blackstone Group Management L.L.C., and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds. In addition, each of Bennett J. Goodman, J. Albert Smith III and Douglas I. Ostrover may have shared investment control with respect to the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.), and, accordingly, may also be deemed to be the beneficial owner of the shares held by the GSO Funds (other than Blackstone Distressed Securities Fund L.P.).

F6: Due to the limitations of the electronic filing system, GSO COF Facility LLC, GSO Capital Partners LP, GSO Advisor Holdings L.L.C., Bennett J. Goodman, J. Albert Smith III and Douglas I. Ostrover are filing a separate Form 4.

F7: Information with respect to each of the Reporting Persons is given solely by such Reporting Persons, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F8: Each of the Reporting Persons, other than the GSO Funds and GSO Capital Partners LP, disclaims beneficial ownership of the shares held by each of the GSO Funds and GSO Capital Partners LP, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons, other than the GSO Funds and GSO Capital Partners LP, states that the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

Row 1 · 2022-03-03 · Sale · Disposed 6,769,655 · Balance 0

F1: On March 3, 2022, Cavalier Acquisition Owner LP ("Cavalier") acquired the Issuer pursuant to a certain Agreement and Plan of Merger, by and among the Issuer, Cavalier (as assignee of Cavalier Acquisition JV LP) and Cavalier MergerSub LP, a Delaware limited partnership and a wholly owned subsidiary of Cavalier (as assignee of Cavalier) ("Merger Sub") dated as of November 6, 2021 (as amended, modified or assigned, the "Merger Agreement"). In accordance with the Merger Agreement, the Issuer merged with and into Merger Sub, with Merger Sub surviving such merger as a wholly owned subsidiary of Cavalier (the "Merger"). At the effective time of the Merger, each issued and outstanding share of the Issuer's Common Stock (other than certain excluded shares) automatically converted into the right to receive $15.99 per share in cash, without interest and subject to applicable withholding tax.

F2: These securities are directly held by BRE/LQJV-NQ L.L.C. ("BRE-NQ").

F17: The managing members of BRE-NQ are BREP IV and BREP V.

F19: The general partner of each of BREP IV, BREP IV F, BREP IV TE.2, BREPDC IV TE.1, BREPDC IV TE.2 and BREPDC IV TE.3 is Blackstone Real Estate Associates IV L.P. The general partner of Blackstone Real Estate Associates IV L.P. is BREA IV L.L.C.

F20: The general partner of each of BREP V, BREP V F, BREP V TE.1, BREP V TE.2 and BREP AIV V is Blackstone Real Estate Associates V L.P. The general partner of Blackstone Real Estate Associates V L.P. is BREA V L.L.C.

F22: The sole member of each of BREP IV Side-by-Side GP L.L.C. and BREP V Side-by-Side GP L.L.C. and managing member of each of BREA IV L.L.C. and BREA V L.L.C is Blackstone Holdings II L.P.

F23: The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F24: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 3.

F25: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F26: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 2 · 2022-03-03 · Sale · Disposed 932,172 · Balance 0

F1: On March 3, 2022, Cavalier Acquisition Owner LP ("Cavalier") acquired the Issuer pursuant to a certain Agreement and Plan of Merger, by and among the Issuer, Cavalier (as assignee of Cavalier Acquisition JV LP) and Cavalier MergerSub LP, a Delaware limited partnership and a wholly owned subsidiary of Cavalier (as assignee of Cavalier) ("Merger Sub") dated as of November 6, 2021 (as amended, modified or assigned, the "Merger Agreement"). In accordance with the Merger Agreement, the Issuer merged with and into Merger Sub, with Merger Sub surviving such merger as a wholly owned subsidiary of Cavalier (the "Merger"). At the effective time of the Merger, each issued and outstanding share of the Issuer's Common Stock (other than certain excluded shares) automatically converted into the right to receive $15.99 per share in cash, without interest and subject to applicable withholding tax.

F3: These securities are directly held by BRE/ Prime Mezz 2 L.L.C. ("BRE Prime").

F18: The managing member of BRE Prime is BRE/Prime Mezz 3-A L.L.C. The managing member of BRE/Prime Mezz 3-A L.L.C. is BRE/Prime Holdings L.L.C. The managing member of BRE/Prime Holdings L.L.C. is WIH Hotels L.L.C. The managing member of WIH Hotels L.L.C. is BREP IV.

F19: The general partner of each of BREP IV, BREP IV F, BREP IV TE.2, BREPDC IV TE.1, BREPDC IV TE.2 and BREPDC IV TE.3 is Blackstone Real Estate Associates IV L.P. The general partner of Blackstone Real Estate Associates IV L.P. is BREA IV L.L.C.

F22: The sole member of each of BREP IV Side-by-Side GP L.L.C. and BREP V Side-by-Side GP L.L.C. and managing member of each of BREA IV L.L.C. and BREA V L.L.C is Blackstone Holdings II L.P.

F23: The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F24: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 3.

F25: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F26: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 3 · 2022-03-03 · Sale · Disposed 526,436 · Balance 0

F1: On March 3, 2022, Cavalier Acquisition Owner LP ("Cavalier") acquired the Issuer pursuant to a certain Agreement and Plan of Merger, by and among the Issuer, Cavalier (as assignee of Cavalier Acquisition JV LP) and Cavalier MergerSub LP, a Delaware limited partnership and a wholly owned subsidiary of Cavalier (as assignee of Cavalier) ("Merger Sub") dated as of November 6, 2021 (as amended, modified or assigned, the "Merger Agreement"). In accordance with the Merger Agreement, the Issuer merged with and into Merger Sub, with Merger Sub surviving such merger as a wholly owned subsidiary of Cavalier (the "Merger"). At the effective time of the Merger, each issued and outstanding share of the Issuer's Common Stock (other than certain excluded shares) automatically converted into the right to receive $15.99 per share in cash, without interest and subject to applicable withholding tax.

F4: These securities are directly held by Blackstone Real Estate Partners IV L.P. ("BREP IV").

F19: The general partner of each of BREP IV, BREP IV F, BREP IV TE.2, BREPDC IV TE.1, BREPDC IV TE.2 and BREPDC IV TE.3 is Blackstone Real Estate Associates IV L.P. The general partner of Blackstone Real Estate Associates IV L.P. is BREA IV L.L.C.

F22: The sole member of each of BREP IV Side-by-Side GP L.L.C. and BREP V Side-by-Side GP L.L.C. and managing member of each of BREA IV L.L.C. and BREA V L.L.C is Blackstone Holdings II L.P.

F23: The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F24: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 3.

F25: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F26: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 4 · 2022-03-03 · Sale · Disposed 177,047 · Balance 0

F1: On March 3, 2022, Cavalier Acquisition Owner LP ("Cavalier") acquired the Issuer pursuant to a certain Agreement and Plan of Merger, by and among the Issuer, Cavalier (as assignee of Cavalier Acquisition JV LP) and Cavalier MergerSub LP, a Delaware limited partnership and a wholly owned subsidiary of Cavalier (as assignee of Cavalier) ("Merger Sub") dated as of November 6, 2021 (as amended, modified or assigned, the "Merger Agreement"). In accordance with the Merger Agreement, the Issuer merged with and into Merger Sub, with Merger Sub surviving such merger as a wholly owned subsidiary of Cavalier (the "Merger"). At the effective time of the Merger, each issued and outstanding share of the Issuer's Common Stock (other than certain excluded shares) automatically converted into the right to receive $15.99 per share in cash, without interest and subject to applicable withholding tax.

F5: These securities are directly held by Blackstone Real Estate Partners IV.F L.P. ("BREP IV F").

F19: The general partner of each of BREP IV, BREP IV F, BREP IV TE.2, BREPDC IV TE.1, BREPDC IV TE.2 and BREPDC IV TE.3 is Blackstone Real Estate Associates IV L.P. The general partner of Blackstone Real Estate Associates IV L.P. is BREA IV L.L.C.

F22: The sole member of each of BREP IV Side-by-Side GP L.L.C. and BREP V Side-by-Side GP L.L.C. and managing member of each of BREA IV L.L.C. and BREA V L.L.C is Blackstone Holdings II L.P.

F23: The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F24: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 3.

F25: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F26: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 5 · 2022-03-03 · Sale · Disposed 71,631 · Balance 0

F1: On March 3, 2022, Cavalier Acquisition Owner LP ("Cavalier") acquired the Issuer pursuant to a certain Agreement and Plan of Merger, by and among the Issuer, Cavalier (as assignee of Cavalier Acquisition JV LP) and Cavalier MergerSub LP, a Delaware limited partnership and a wholly owned subsidiary of Cavalier (as assignee of Cavalier) ("Merger Sub") dated as of November 6, 2021 (as amended, modified or assigned, the "Merger Agreement"). In accordance with the Merger Agreement, the Issuer merged with and into Merger Sub, with Merger Sub surviving such merger as a wholly owned subsidiary of Cavalier (the "Merger"). At the effective time of the Merger, each issued and outstanding share of the Issuer's Common Stock (other than certain excluded shares) automatically converted into the right to receive $15.99 per share in cash, without interest and subject to applicable withholding tax.

F6: These securities are directly held by Blackstone Real Estate Partners IV.TE.2 L.P. ("BREP IV TE.2").

F19: The general partner of each of BREP IV, BREP IV F, BREP IV TE.2, BREPDC IV TE.1, BREPDC IV TE.2 and BREPDC IV TE.3 is Blackstone Real Estate Associates IV L.P. The general partner of Blackstone Real Estate Associates IV L.P. is BREA IV L.L.C.

F22: The sole member of each of BREP IV Side-by-Side GP L.L.C. and BREP V Side-by-Side GP L.L.C. and managing member of each of BREA IV L.L.C. and BREA V L.L.C is Blackstone Holdings II L.P.

F23: The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F24: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 3.

F25: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F26: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 6 · 2022-03-03 · Sale · Disposed 190,751 · Balance 0

F1: On March 3, 2022, Cavalier Acquisition Owner LP ("Cavalier") acquired the Issuer pursuant to a certain Agreement and Plan of Merger, by and among the Issuer, Cavalier (as assignee of Cavalier Acquisition JV LP) and Cavalier MergerSub LP, a Delaware limited partnership and a wholly owned subsidiary of Cavalier (as assignee of Cavalier) ("Merger Sub") dated as of November 6, 2021 (as amended, modified or assigned, the "Merger Agreement"). In accordance with the Merger Agreement, the Issuer merged with and into Merger Sub, with Merger Sub surviving such merger as a wholly owned subsidiary of Cavalier (the "Merger"). At the effective time of the Merger, each issued and outstanding share of the Issuer's Common Stock (other than certain excluded shares) automatically converted into the right to receive $15.99 per share in cash, without interest and subject to applicable withholding tax.

F7: These securities are directly held by Blackstone Real Estate Partners (DC) IV.TE.1 L.P. ("BREPDC IV TE.1").

F19: The general partner of each of BREP IV, BREP IV F, BREP IV TE.2, BREPDC IV TE.1, BREPDC IV TE.2 and BREPDC IV TE.3 is Blackstone Real Estate Associates IV L.P. The general partner of Blackstone Real Estate Associates IV L.P. is BREA IV L.L.C.

F22: The sole member of each of BREP IV Side-by-Side GP L.L.C. and BREP V Side-by-Side GP L.L.C. and managing member of each of BREA IV L.L.C. and BREA V L.L.C is Blackstone Holdings II L.P.

F23: The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F24: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 3.

F25: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F26: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 7 · 2022-03-03 · Sale · Disposed 262,018 · Balance 0

F1: On March 3, 2022, Cavalier Acquisition Owner LP ("Cavalier") acquired the Issuer pursuant to a certain Agreement and Plan of Merger, by and among the Issuer, Cavalier (as assignee of Cavalier Acquisition JV LP) and Cavalier MergerSub LP, a Delaware limited partnership and a wholly owned subsidiary of Cavalier (as assignee of Cavalier) ("Merger Sub") dated as of November 6, 2021 (as amended, modified or assigned, the "Merger Agreement"). In accordance with the Merger Agreement, the Issuer merged with and into Merger Sub, with Merger Sub surviving such merger as a wholly owned subsidiary of Cavalier (the "Merger"). At the effective time of the Merger, each issued and outstanding share of the Issuer's Common Stock (other than certain excluded shares) automatically converted into the right to receive $15.99 per share in cash, without interest and subject to applicable withholding tax.

F8: These securities are directly held by Blackstone Real Estate Partners (DC) IV.TE.2 L.P. ("BREPDC IV TE.2").

F19: The general partner of each of BREP IV, BREP IV F, BREP IV TE.2, BREPDC IV TE.1, BREPDC IV TE.2 and BREPDC IV TE.3 is Blackstone Real Estate Associates IV L.P. The general partner of Blackstone Real Estate Associates IV L.P. is BREA IV L.L.C.

F22: The sole member of each of BREP IV Side-by-Side GP L.L.C. and BREP V Side-by-Side GP L.L.C. and managing member of each of BREA IV L.L.C. and BREA V L.L.C is Blackstone Holdings II L.P.

F23: The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F24: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 3.

F25: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F26: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 8 · 2022-03-03 · Sale · Disposed 304,078 · Balance 0

F1: On March 3, 2022, Cavalier Acquisition Owner LP ("Cavalier") acquired the Issuer pursuant to a certain Agreement and Plan of Merger, by and among the Issuer, Cavalier (as assignee of Cavalier Acquisition JV LP) and Cavalier MergerSub LP, a Delaware limited partnership and a wholly owned subsidiary of Cavalier (as assignee of Cavalier) ("Merger Sub") dated as of November 6, 2021 (as amended, modified or assigned, the "Merger Agreement"). In accordance with the Merger Agreement, the Issuer merged with and into Merger Sub, with Merger Sub surviving such merger as a wholly owned subsidiary of Cavalier (the "Merger"). At the effective time of the Merger, each issued and outstanding share of the Issuer's Common Stock (other than certain excluded shares) automatically converted into the right to receive $15.99 per share in cash, without interest and subject to applicable withholding tax.

F9: These securities are directly held by Blackstone Real Estate Partners (DC) IV.TE.3-A L.P. ("BREPDC IV TE.3").

F19: The general partner of each of BREP IV, BREP IV F, BREP IV TE.2, BREPDC IV TE.1, BREPDC IV TE.2 and BREPDC IV TE.3 is Blackstone Real Estate Associates IV L.P. The general partner of Blackstone Real Estate Associates IV L.P. is BREA IV L.L.C.

F22: The sole member of each of BREP IV Side-by-Side GP L.L.C. and BREP V Side-by-Side GP L.L.C. and managing member of each of BREA IV L.L.C. and BREA V L.L.C is Blackstone Holdings II L.P.

F23: The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F24: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 3.

F25: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F26: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 9 · 2022-03-03 · Sale · Disposed 89,162 · Balance 0

F1: On March 3, 2022, Cavalier Acquisition Owner LP ("Cavalier") acquired the Issuer pursuant to a certain Agreement and Plan of Merger, by and among the Issuer, Cavalier (as assignee of Cavalier Acquisition JV LP) and Cavalier MergerSub LP, a Delaware limited partnership and a wholly owned subsidiary of Cavalier (as assignee of Cavalier) ("Merger Sub") dated as of November 6, 2021 (as amended, modified or assigned, the "Merger Agreement"). In accordance with the Merger Agreement, the Issuer merged with and into Merger Sub, with Merger Sub surviving such merger as a wholly owned subsidiary of Cavalier (the "Merger"). At the effective time of the Merger, each issued and outstanding share of the Issuer's Common Stock (other than certain excluded shares) automatically converted into the right to receive $15.99 per share in cash, without interest and subject to applicable withholding tax.

F10: These securities are directly held by Blackstone Real Estate Holdings IV L.P. ("BREH IV").

F21: The general partner of BREH V is BREP V Side-by-Side GP L.L.C. The general partner of BREH IV is BREP IV Side-by-Side GP L.L.C.

F22: The sole member of each of BREP IV Side-by-Side GP L.L.C. and BREP V Side-by-Side GP L.L.C. and managing member of each of BREA IV L.L.C. and BREA V L.L.C is Blackstone Holdings II L.P.

F23: The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F24: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 3.

F25: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F26: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 10 · 2022-03-03 · Sale · Disposed 3,045,672 · Balance 0

F1: On March 3, 2022, Cavalier Acquisition Owner LP ("Cavalier") acquired the Issuer pursuant to a certain Agreement and Plan of Merger, by and among the Issuer, Cavalier (as assignee of Cavalier Acquisition JV LP) and Cavalier MergerSub LP, a Delaware limited partnership and a wholly owned subsidiary of Cavalier (as assignee of Cavalier) ("Merger Sub") dated as of November 6, 2021 (as amended, modified or assigned, the "Merger Agreement"). In accordance with the Merger Agreement, the Issuer merged with and into Merger Sub, with Merger Sub surviving such merger as a wholly owned subsidiary of Cavalier (the "Merger"). At the effective time of the Merger, each issued and outstanding share of the Issuer's Common Stock (other than certain excluded shares) automatically converted into the right to receive $15.99 per share in cash, without interest and subject to applicable withholding tax.

F11: These securities are directly held by Blackstone Real Estate Partners V L.P. ("BREP V").

F20: The general partner of each of BREP V, BREP V F, BREP V TE.1, BREP V TE.2 and BREP AIV V is Blackstone Real Estate Associates V L.P. The general partner of Blackstone Real Estate Associates V L.P. is BREA V L.L.C.

F22: The sole member of each of BREP IV Side-by-Side GP L.L.C. and BREP V Side-by-Side GP L.L.C. and managing member of each of BREA IV L.L.C. and BREA V L.L.C is Blackstone Holdings II L.P.

F23: The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F24: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 3.

F25: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F26: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 11 · 2022-03-03 · Sale · Disposed 770,527 · Balance 0

F1: On March 3, 2022, Cavalier Acquisition Owner LP ("Cavalier") acquired the Issuer pursuant to a certain Agreement and Plan of Merger, by and among the Issuer, Cavalier (as assignee of Cavalier Acquisition JV LP) and Cavalier MergerSub LP, a Delaware limited partnership and a wholly owned subsidiary of Cavalier (as assignee of Cavalier) ("Merger Sub") dated as of November 6, 2021 (as amended, modified or assigned, the "Merger Agreement"). In accordance with the Merger Agreement, the Issuer merged with and into Merger Sub, with Merger Sub surviving such merger as a wholly owned subsidiary of Cavalier (the "Merger"). At the effective time of the Merger, each issued and outstanding share of the Issuer's Common Stock (other than certain excluded shares) automatically converted into the right to receive $15.99 per share in cash, without interest and subject to applicable withholding tax.

F12: These securities are directly held by Blackstone Real Estate Partners V.F L.P. ("BREP V F").

F20: The general partner of each of BREP V, BREP V F, BREP V TE.1, BREP V TE.2 and BREP AIV V is Blackstone Real Estate Associates V L.P. The general partner of Blackstone Real Estate Associates V L.P. is BREA V L.L.C.

F22: The sole member of each of BREP IV Side-by-Side GP L.L.C. and BREP V Side-by-Side GP L.L.C. and managing member of each of BREA IV L.L.C. and BREA V L.L.C is Blackstone Holdings II L.P.

F23: The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F24: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 3.

F25: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F26: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 12 · 2022-03-03 · Sale · Disposed 1,096,835 · Balance 0

F1: On March 3, 2022, Cavalier Acquisition Owner LP ("Cavalier") acquired the Issuer pursuant to a certain Agreement and Plan of Merger, by and among the Issuer, Cavalier (as assignee of Cavalier Acquisition JV LP) and Cavalier MergerSub LP, a Delaware limited partnership and a wholly owned subsidiary of Cavalier (as assignee of Cavalier) ("Merger Sub") dated as of November 6, 2021 (as amended, modified or assigned, the "Merger Agreement"). In accordance with the Merger Agreement, the Issuer merged with and into Merger Sub, with Merger Sub surviving such merger as a wholly owned subsidiary of Cavalier (the "Merger"). At the effective time of the Merger, each issued and outstanding share of the Issuer's Common Stock (other than certain excluded shares) automatically converted into the right to receive $15.99 per share in cash, without interest and subject to applicable withholding tax.

F13: These securities are directly held by Blackstone Real Estate Partners V.TE.1 L.P. ("BREP V TE.1").

F20: The general partner of each of BREP V, BREP V F, BREP V TE.1, BREP V TE.2 and BREP AIV V is Blackstone Real Estate Associates V L.P. The general partner of Blackstone Real Estate Associates V L.P. is BREA V L.L.C.

F22: The sole member of each of BREP IV Side-by-Side GP L.L.C. and BREP V Side-by-Side GP L.L.C. and managing member of each of BREA IV L.L.C. and BREA V L.L.C is Blackstone Holdings II L.P.

F23: The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F24: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 3.

F25: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F26: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 13 · 2022-03-03 · Sale · Disposed 2,817,965 · Balance 0

F1: On March 3, 2022, Cavalier Acquisition Owner LP ("Cavalier") acquired the Issuer pursuant to a certain Agreement and Plan of Merger, by and among the Issuer, Cavalier (as assignee of Cavalier Acquisition JV LP) and Cavalier MergerSub LP, a Delaware limited partnership and a wholly owned subsidiary of Cavalier (as assignee of Cavalier) ("Merger Sub") dated as of November 6, 2021 (as amended, modified or assigned, the "Merger Agreement"). In accordance with the Merger Agreement, the Issuer merged with and into Merger Sub, with Merger Sub surviving such merger as a wholly owned subsidiary of Cavalier (the "Merger"). At the effective time of the Merger, each issued and outstanding share of the Issuer's Common Stock (other than certain excluded shares) automatically converted into the right to receive $15.99 per share in cash, without interest and subject to applicable withholding tax.

F14: These securities are directly held by Blackstone Real Estate Partners V.TE.2 L.P. ("BREP V TE.2").

F20: The general partner of each of BREP V, BREP V F, BREP V TE.1, BREP V TE.2 and BREP AIV V is Blackstone Real Estate Associates V L.P. The general partner of Blackstone Real Estate Associates V L.P. is BREA V L.L.C.

F22: The sole member of each of BREP IV Side-by-Side GP L.L.C. and BREP V Side-by-Side GP L.L.C. and managing member of each of BREA IV L.L.C. and BREA V L.L.C is Blackstone Holdings II L.P.

F23: The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F24: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 3.

F25: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F26: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 14 · 2022-03-03 · Sale · Disposed 88,291 · Balance 0

F1: On March 3, 2022, Cavalier Acquisition Owner LP ("Cavalier") acquired the Issuer pursuant to a certain Agreement and Plan of Merger, by and among the Issuer, Cavalier (as assignee of Cavalier Acquisition JV LP) and Cavalier MergerSub LP, a Delaware limited partnership and a wholly owned subsidiary of Cavalier (as assignee of Cavalier) ("Merger Sub") dated as of November 6, 2021 (as amended, modified or assigned, the "Merger Agreement"). In accordance with the Merger Agreement, the Issuer merged with and into Merger Sub, with Merger Sub surviving such merger as a wholly owned subsidiary of Cavalier (the "Merger"). At the effective time of the Merger, each issued and outstanding share of the Issuer's Common Stock (other than certain excluded shares) automatically converted into the right to receive $15.99 per share in cash, without interest and subject to applicable withholding tax.

F15: These securities are directly held by Blackstone Real Estate Partners (AIV) V L.P. ("BREP AIV V").

F20: The general partner of each of BREP V, BREP V F, BREP V TE.1, BREP V TE.2 and BREP AIV V is Blackstone Real Estate Associates V L.P. The general partner of Blackstone Real Estate Associates V L.P. is BREA V L.L.C.

F22: The sole member of each of BREP IV Side-by-Side GP L.L.C. and BREP V Side-by-Side GP L.L.C. and managing member of each of BREA IV L.L.C. and BREA V L.L.C is Blackstone Holdings II L.P.

F23: The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F24: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 3.

F25: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F26: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 15 · 2022-03-03 · Sale · Disposed 444,298 · Balance 0

F1: On March 3, 2022, Cavalier Acquisition Owner LP ("Cavalier") acquired the Issuer pursuant to a certain Agreement and Plan of Merger, by and among the Issuer, Cavalier (as assignee of Cavalier Acquisition JV LP) and Cavalier MergerSub LP, a Delaware limited partnership and a wholly owned subsidiary of Cavalier (as assignee of Cavalier) ("Merger Sub") dated as of November 6, 2021 (as amended, modified or assigned, the "Merger Agreement"). In accordance with the Merger Agreement, the Issuer merged with and into Merger Sub, with Merger Sub surviving such merger as a wholly owned subsidiary of Cavalier (the "Merger"). At the effective time of the Merger, each issued and outstanding share of the Issuer's Common Stock (other than certain excluded shares) automatically converted into the right to receive $15.99 per share in cash, without interest and subject to applicable withholding tax.

F16: These securities are directly held by Blackstone Real Estate Holdings V L.P. ("BREH V," and together with BRE-NQ, BRE Prime, BREP IV, BREP IV F, BREP IV TE.2, BREPDC IV TE.1, BREPDC IV TE.2, BREPDC IV TE.3, BREH IV, BREP V, BREP V F, BREP V TE.1, BREP V TE.2 and BREP AIV V, the "Blackstone Funds").

F21: The general partner of BREH V is BREP V Side-by-Side GP L.L.C. The general partner of BREH IV is BREP IV Side-by-Side GP L.L.C.

F22: The sole member of each of BREP IV Side-by-Side GP L.L.C. and BREP V Side-by-Side GP L.L.C. and managing member of each of BREA IV L.L.C. and BREA V L.L.C is Blackstone Holdings II L.P.

F23: The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F24: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 3.

F25: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F26: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 1 · 2022-02-16 · Sale · Disposed 382,460 · Balance 0

F1: This amount represents the price per share of common stock, par value $0.0001 per share ("Common Stock"), of Custom Truck One Source, Inc. (the "Issuer") sold in a transaction exempt from registration pursuant to Rule 144 promulgated under the Securities Act of 1933, as amended.

F2: Reflects shares of Common Stock directly held by Blackstone Energy Partners NQ L.P. ("BEP NQ").

F9: Blackstone Energy Management Associates NQ L.L.C. ("BEMA") is the general partner of BEP NQ and BEP CTOS. Blackstone EMA-NQ L.L.C. ("BEMA NQ") is the managing member of BEMA. BEP Side-by-Side GP NQ L.L.C. ("BEP GP") is the general partner of BE NQ. Blackstone Management Associates VI-NQ L.L.C. ("BMA NQ") is the general partner of BCP VI-NQ and BCP CTOS. BMA VI-NQ L.L.C. ("BMA VI-NQ") is the managing member of BMA NQ. Blackstone Family GP L.L.C. ("BS GP") is the general partner of BE SMD. BS GP is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. BCP VI-NQ Side-by-Side GP L.L.C. ("BCP GP") is the general partner of BE FIP.

F10: Blackstone Holdings III L.P. ("Holdings III") is the sole member of each of BEMA NQ, BEP GP and BMA VI-NQ. The general partner of Holdings III is Blackstone Holdings III GP L.P. ("Holdings III GP"). The general partner of Holdings III GP is Blackstone Holdings III GP Management L.L.C ("Holdings III GP Management"). Blackstone Holdings II L.P. ("Holdings II") is the sole member of BCP GP. Blackstone Holdings I/II GP L.L.C. ("Holdings I/II GP") is the general partner of Holdings II. Blackstone Inc. ("Blackstone") is the sole member of Holdings III GP Management and Holdings I/II GP. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. ("BS Group Management"). BS Group Management is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F11: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F12: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose or that the Reporting Persons are subject to Section 16 of the Exchange Act.

Row 2 · 2022-02-16 · Sale · Disposed 472,446 · Balance 0

F1: This amount represents the price per share of common stock, par value $0.0001 per share ("Common Stock"), of Custom Truck One Source, Inc. (the "Issuer") sold in a transaction exempt from registration pursuant to Rule 144 promulgated under the Securities Act of 1933, as amended.

F3: Reflects shares of Common Stock directly held by BEP CTOS Holdings L.P. ("BEP CTOS").

F9: Blackstone Energy Management Associates NQ L.L.C. ("BEMA") is the general partner of BEP NQ and BEP CTOS. Blackstone EMA-NQ L.L.C. ("BEMA NQ") is the managing member of BEMA. BEP Side-by-Side GP NQ L.L.C. ("BEP GP") is the general partner of BE NQ. Blackstone Management Associates VI-NQ L.L.C. ("BMA NQ") is the general partner of BCP VI-NQ and BCP CTOS. BMA VI-NQ L.L.C. ("BMA VI-NQ") is the managing member of BMA NQ. Blackstone Family GP L.L.C. ("BS GP") is the general partner of BE SMD. BS GP is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. BCP VI-NQ Side-by-Side GP L.L.C. ("BCP GP") is the general partner of BE FIP.

F10: Blackstone Holdings III L.P. ("Holdings III") is the sole member of each of BEMA NQ, BEP GP and BMA VI-NQ. The general partner of Holdings III is Blackstone Holdings III GP L.P. ("Holdings III GP"). The general partner of Holdings III GP is Blackstone Holdings III GP Management L.L.C ("Holdings III GP Management"). Blackstone Holdings II L.P. ("Holdings II") is the sole member of BCP GP. Blackstone Holdings I/II GP L.L.C. ("Holdings I/II GP") is the general partner of Holdings II. Blackstone Inc. ("Blackstone") is the sole member of Holdings III GP Management and Holdings I/II GP. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. ("BS Group Management"). BS Group Management is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F11: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F12: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose or that the Reporting Persons are subject to Section 16 of the Exchange Act.

Row 3 · 2022-02-16 · Sale · Disposed 45,860 · Balance 0

F1: This amount represents the price per share of common stock, par value $0.0001 per share ("Common Stock"), of Custom Truck One Source, Inc. (the "Issuer") sold in a transaction exempt from registration pursuant to Rule 144 promulgated under the Securities Act of 1933, as amended.

F4: Reflects shares of Common Stock directly held by Blackstone Energy Family Investment Partnership SMD L.P. ("BE SMD").

F9: Blackstone Energy Management Associates NQ L.L.C. ("BEMA") is the general partner of BEP NQ and BEP CTOS. Blackstone EMA-NQ L.L.C. ("BEMA NQ") is the managing member of BEMA. BEP Side-by-Side GP NQ L.L.C. ("BEP GP") is the general partner of BE NQ. Blackstone Management Associates VI-NQ L.L.C. ("BMA NQ") is the general partner of BCP VI-NQ and BCP CTOS. BMA VI-NQ L.L.C. ("BMA VI-NQ") is the managing member of BMA NQ. Blackstone Family GP L.L.C. ("BS GP") is the general partner of BE SMD. BS GP is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. BCP VI-NQ Side-by-Side GP L.L.C. ("BCP GP") is the general partner of BE FIP.

F10: Blackstone Holdings III L.P. ("Holdings III") is the sole member of each of BEMA NQ, BEP GP and BMA VI-NQ. The general partner of Holdings III is Blackstone Holdings III GP L.P. ("Holdings III GP"). The general partner of Holdings III GP is Blackstone Holdings III GP Management L.L.C ("Holdings III GP Management"). Blackstone Holdings II L.P. ("Holdings II") is the sole member of BCP GP. Blackstone Holdings I/II GP L.L.C. ("Holdings I/II GP") is the general partner of Holdings II. Blackstone Inc. ("Blackstone") is the sole member of Holdings III GP Management and Holdings I/II GP. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. ("BS Group Management"). BS Group Management is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F11: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F12: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose or that the Reporting Persons are subject to Section 16 of the Exchange Act.

Row 4 · 2022-02-16 · Sale · Disposed 23,457 · Balance 0

F1: This amount represents the price per share of common stock, par value $0.0001 per share ("Common Stock"), of Custom Truck One Source, Inc. (the "Issuer") sold in a transaction exempt from registration pursuant to Rule 144 promulgated under the Securities Act of 1933, as amended.

F5: Reflects shares of Common Stock directly held by Blackstone Energy Family Investment Partnership NQ ESC L.P. ("BE NQ").

F9: Blackstone Energy Management Associates NQ L.L.C. ("BEMA") is the general partner of BEP NQ and BEP CTOS. Blackstone EMA-NQ L.L.C. ("BEMA NQ") is the managing member of BEMA. BEP Side-by-Side GP NQ L.L.C. ("BEP GP") is the general partner of BE NQ. Blackstone Management Associates VI-NQ L.L.C. ("BMA NQ") is the general partner of BCP VI-NQ and BCP CTOS. BMA VI-NQ L.L.C. ("BMA VI-NQ") is the managing member of BMA NQ. Blackstone Family GP L.L.C. ("BS GP") is the general partner of BE SMD. BS GP is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. BCP VI-NQ Side-by-Side GP L.L.C. ("BCP GP") is the general partner of BE FIP.

F10: Blackstone Holdings III L.P. ("Holdings III") is the sole member of each of BEMA NQ, BEP GP and BMA VI-NQ. The general partner of Holdings III is Blackstone Holdings III GP L.P. ("Holdings III GP"). The general partner of Holdings III GP is Blackstone Holdings III GP Management L.L.C ("Holdings III GP Management"). Blackstone Holdings II L.P. ("Holdings II") is the sole member of BCP GP. Blackstone Holdings I/II GP L.L.C. ("Holdings I/II GP") is the general partner of Holdings II. Blackstone Inc. ("Blackstone") is the sole member of Holdings III GP Management and Holdings I/II GP. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. ("BS Group Management"). BS Group Management is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F11: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F12: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose or that the Reporting Persons are subject to Section 16 of the Exchange Act.

Row 5 · 2022-02-16 · Sale · Disposed 455,487 · Balance 0

F1: This amount represents the price per share of common stock, par value $0.0001 per share ("Common Stock"), of Custom Truck One Source, Inc. (the "Issuer") sold in a transaction exempt from registration pursuant to Rule 144 promulgated under the Securities Act of 1933, as amended.

F6: Reflects shares of Common Stock directly held by Blackstone Capital Partners VI-NQ L.P. ("BCP VI-NQ").

F9: Blackstone Energy Management Associates NQ L.L.C. ("BEMA") is the general partner of BEP NQ and BEP CTOS. Blackstone EMA-NQ L.L.C. ("BEMA NQ") is the managing member of BEMA. BEP Side-by-Side GP NQ L.L.C. ("BEP GP") is the general partner of BE NQ. Blackstone Management Associates VI-NQ L.L.C. ("BMA NQ") is the general partner of BCP VI-NQ and BCP CTOS. BMA VI-NQ L.L.C. ("BMA VI-NQ") is the managing member of BMA NQ. Blackstone Family GP L.L.C. ("BS GP") is the general partner of BE SMD. BS GP is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. BCP VI-NQ Side-by-Side GP L.L.C. ("BCP GP") is the general partner of BE FIP.

F10: Blackstone Holdings III L.P. ("Holdings III") is the sole member of each of BEMA NQ, BEP GP and BMA VI-NQ. The general partner of Holdings III is Blackstone Holdings III GP L.P. ("Holdings III GP"). The general partner of Holdings III GP is Blackstone Holdings III GP Management L.L.C ("Holdings III GP Management"). Blackstone Holdings II L.P. ("Holdings II") is the sole member of BCP GP. Blackstone Holdings I/II GP L.L.C. ("Holdings I/II GP") is the general partner of Holdings II. Blackstone Inc. ("Blackstone") is the sole member of Holdings III GP Management and Holdings I/II GP. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. ("BS Group Management"). BS Group Management is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F11: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F12: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose or that the Reporting Persons are subject to Section 16 of the Exchange Act.

Row 6 · 2022-02-16 · Sale · Disposed 466,472 · Balance 0

F1: This amount represents the price per share of common stock, par value $0.0001 per share ("Common Stock"), of Custom Truck One Source, Inc. (the "Issuer") sold in a transaction exempt from registration pursuant to Rule 144 promulgated under the Securities Act of 1933, as amended.

F7: Reflects shares of Common Stock directly held by BCP CTOS Holdings L.P. ("BCP CTOS").

F9: Blackstone Energy Management Associates NQ L.L.C. ("BEMA") is the general partner of BEP NQ and BEP CTOS. Blackstone EMA-NQ L.L.C. ("BEMA NQ") is the managing member of BEMA. BEP Side-by-Side GP NQ L.L.C. ("BEP GP") is the general partner of BE NQ. Blackstone Management Associates VI-NQ L.L.C. ("BMA NQ") is the general partner of BCP VI-NQ and BCP CTOS. BMA VI-NQ L.L.C. ("BMA VI-NQ") is the managing member of BMA NQ. Blackstone Family GP L.L.C. ("BS GP") is the general partner of BE SMD. BS GP is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. BCP VI-NQ Side-by-Side GP L.L.C. ("BCP GP") is the general partner of BE FIP.

F10: Blackstone Holdings III L.P. ("Holdings III") is the sole member of each of BEMA NQ, BEP GP and BMA VI-NQ. The general partner of Holdings III is Blackstone Holdings III GP L.P. ("Holdings III GP"). The general partner of Holdings III GP is Blackstone Holdings III GP Management L.L.C ("Holdings III GP Management"). Blackstone Holdings II L.P. ("Holdings II") is the sole member of BCP GP. Blackstone Holdings I/II GP L.L.C. ("Holdings I/II GP") is the general partner of Holdings II. Blackstone Inc. ("Blackstone") is the sole member of Holdings III GP Management and Holdings I/II GP. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. ("BS Group Management"). BS Group Management is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F11: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F12: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose or that the Reporting Persons are subject to Section 16 of the Exchange Act.

Row 7 · 2022-02-16 · Sale · Disposed 2,264 · Balance 0

F1: This amount represents the price per share of common stock, par value $0.0001 per share ("Common Stock"), of Custom Truck One Source, Inc. (the "Issuer") sold in a transaction exempt from registration pursuant to Rule 144 promulgated under the Securities Act of 1933, as amended.

F8: Reflects shares of Common Stock directly held by Blackstone Family Investment Partnership VI-NQ ESC L.P. ("BE FIP").

F9: Blackstone Energy Management Associates NQ L.L.C. ("BEMA") is the general partner of BEP NQ and BEP CTOS. Blackstone EMA-NQ L.L.C. ("BEMA NQ") is the managing member of BEMA. BEP Side-by-Side GP NQ L.L.C. ("BEP GP") is the general partner of BE NQ. Blackstone Management Associates VI-NQ L.L.C. ("BMA NQ") is the general partner of BCP VI-NQ and BCP CTOS. BMA VI-NQ L.L.C. ("BMA VI-NQ") is the managing member of BMA NQ. Blackstone Family GP L.L.C. ("BS GP") is the general partner of BE SMD. BS GP is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. BCP VI-NQ Side-by-Side GP L.L.C. ("BCP GP") is the general partner of BE FIP.

F10: Blackstone Holdings III L.P. ("Holdings III") is the sole member of each of BEMA NQ, BEP GP and BMA VI-NQ. The general partner of Holdings III is Blackstone Holdings III GP L.P. ("Holdings III GP"). The general partner of Holdings III GP is Blackstone Holdings III GP Management L.L.C ("Holdings III GP Management"). Blackstone Holdings II L.P. ("Holdings II") is the sole member of BCP GP. Blackstone Holdings I/II GP L.L.C. ("Holdings I/II GP") is the general partner of Holdings II. Blackstone Inc. ("Blackstone") is the sole member of Holdings III GP Management and Holdings I/II GP. The sole holder of the Series II preferred stock of Blackstone is Blackstone Group Management L.L.C. ("BS Group Management"). BS Group Management is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F11: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F12: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the securities reported herein for purposes of Section 16 of the Exchange Act or for any other purpose or that the Reporting Persons are subject to Section 16 of the Exchange Act.

Row 1 · 2019-12-03 · Sale · Disposed 272,869 · Balance 0

F1: Reflects the sale of shares of Common Stock in a private transaction.

F2: GSO Cactus Credit Opportunities Fund LP directly holds these securities.

F7: GSO Capital Partners LP is the investment manager of each of GSO Cactus Credit Opportunities Fund LP, GSO Credit Alpha Trading (Cayman) LP and GSO Special Situations Master Fund LP. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP.

F8: Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C. Blackstone Holdings II L.P. is the managing member of GSO Holdings I L.L.C. with respect to securities beneficially owned by GSO Palmetto Opportunistic Investment Partners LP and GSO Credit-A Partners LP. Blackstone Holdings I/II GP L.L.C. is the general partner of each of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. Blackstone Group Management L.L.C. is the sole holder of the Class C common stock of The Blackstone Group Inc. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, Bennett J. Goodman III may be deemed to have shared investment control with respect to the securities held by the GSO Funds.

F9: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F10: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F11: Each of the Reporting Persons (other than to the extent each directly holds securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent each directly holds securities of the Issuer) states that the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

Row 2 · 2019-12-03 · Sale · Disposed 285,769 · Balance 0

F1: Reflects the sale of shares of Common Stock in a private transaction.

F3: GSO Credit Alpha Trading (Cayman) LP directly holds these securities.

F7: GSO Capital Partners LP is the investment manager of each of GSO Cactus Credit Opportunities Fund LP, GSO Credit Alpha Trading (Cayman) LP and GSO Special Situations Master Fund LP. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP.

F8: Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C. Blackstone Holdings II L.P. is the managing member of GSO Holdings I L.L.C. with respect to securities beneficially owned by GSO Palmetto Opportunistic Investment Partners LP and GSO Credit-A Partners LP. Blackstone Holdings I/II GP L.L.C. is the general partner of each of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. Blackstone Group Management L.L.C. is the sole holder of the Class C common stock of The Blackstone Group Inc. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, Bennett J. Goodman III may be deemed to have shared investment control with respect to the securities held by the GSO Funds.

F9: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F10: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F11: Each of the Reporting Persons (other than to the extent each directly holds securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent each directly holds securities of the Issuer) states that the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

Row 3 · 2019-12-03 · Sale · Disposed 6,103,867 · Balance 0

F1: Reflects the sale of shares of Common Stock in a private transaction.

F4: GSO Special Situations Master Fund LP directly holds these securities.

F7: GSO Capital Partners LP is the investment manager of each of GSO Cactus Credit Opportunities Fund LP, GSO Credit Alpha Trading (Cayman) LP and GSO Special Situations Master Fund LP. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP.

F8: Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C. Blackstone Holdings II L.P. is the managing member of GSO Holdings I L.L.C. with respect to securities beneficially owned by GSO Palmetto Opportunistic Investment Partners LP and GSO Credit-A Partners LP. Blackstone Holdings I/II GP L.L.C. is the general partner of each of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. Blackstone Group Management L.L.C. is the sole holder of the Class C common stock of The Blackstone Group Inc. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, Bennett J. Goodman III may be deemed to have shared investment control with respect to the securities held by the GSO Funds.

F9: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F10: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F11: Each of the Reporting Persons (other than to the extent each directly holds securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent each directly holds securities of the Issuer) states that the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

Row 4 · 2019-12-03 · Sale · Disposed 986,236 · Balance 0

F1: Reflects the sale of shares of Common Stock in a private transaction.

F5: GSO Palmetto Opportunistic Investment Partners LP directly holds these securities. GSO Palmetto Opportunistic Associates LLC is the general partner of GSO Palmetto Opportunistic Investment Partners LP. GSO Holdings I L.L.C. is the managing member of GSO Palmetto Opportunistic Associates LLC.

F8: Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C. Blackstone Holdings II L.P. is the managing member of GSO Holdings I L.L.C. with respect to securities beneficially owned by GSO Palmetto Opportunistic Investment Partners LP and GSO Credit-A Partners LP. Blackstone Holdings I/II GP L.L.C. is the general partner of each of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. Blackstone Group Management L.L.C. is the sole holder of the Class C common stock of The Blackstone Group Inc. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, Bennett J. Goodman III may be deemed to have shared investment control with respect to the securities held by the GSO Funds.

F9: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F10: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F11: Each of the Reporting Persons (other than to the extent each directly holds securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent each directly holds securities of the Issuer) states that the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

Row 5 · 2019-12-03 · Sale · Disposed 1,226,470 · Balance 0

F1: Reflects the sale of shares of Common Stock in a private transaction.

F6: GSO Credit-A Partners LP directly holds these securities (together with GSO Cactus Credit Opportunities Fund LP, GSO Credit Alpha Trading (Cayman) LP, GSO Special Situations Master Fund LP, and GSO Palmetto Opportunistic Investment Partners LP, the "GSO Funds"). GSO Credit-A Associates LLC is the general partner of GSO Credit-A Partners LP. GSO Holdings I L.L.C. is the managing member of GSO Credit-A Associates LLC.

F8: Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C. Blackstone Holdings II L.P. is the managing member of GSO Holdings I L.L.C. with respect to securities beneficially owned by GSO Palmetto Opportunistic Investment Partners LP and GSO Credit-A Partners LP. Blackstone Holdings I/II GP L.L.C. is the general partner of each of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. Blackstone Group Management L.L.C. is the sole holder of the Class C common stock of The Blackstone Group Inc. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, Bennett J. Goodman III may be deemed to have shared investment control with respect to the securities held by the GSO Funds.

F9: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F10: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F11: Each of the Reporting Persons (other than to the extent each directly holds securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent each directly holds securities of the Issuer) states that the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

Row 1 · 2020-06-01 · Sale · Disposed 16,620,850 · Balance 0

F17: These securities were disposed up pursuant to the terms of the acquisition by Fidelity National Financial, Inc. ("FNF") pursuant to the terms of the Agreement and Plan of Merger, dated as of February 7, 2020, by and among FNF, the Issuer, and other parties thereto (as so amended, the "Merger Agreement"). Pursuant to the terms of the Merger Agreement, each ordinary share of the Issuer issued and outstanding as of immediately prior to the effective time of the First Merger (as defined in the Merger Agreement) (other than certain shares) converted into the right to receive $12.50 in cash or 0.2558 shares of common stock, par value $0.0001 per share, of FNF, at the election of the holder thereof and subject to the proration mechanics set forth in the Merger Agreement. The merger described herein closed on June 1, 2020.

F1: Reflects securities directly held by CFS Holdings (Cayman), L.P. ("CFS 1").

F3: CFS Holdings (Cayman) Manager L.L.C. ("CFS Cayman Manager") is the general partner of CFS 1 and CFS 2. The Managing Member of CFS Cayman Manager is Blackstone Tactical Opportunities LR Associates-B (Cayman) Ltd. ("BTO Cayman"). The controlling shareholder of BTO Cayman is Blackstone Holdings III L.P. ("Blackstone Holdings III"). The general partner of Blackstone Holdings III is Blackstone Holdings III GP L.P. ("Blackstone Holdings III GP"). The general partner of Blackstone Holdings III GP is Blackstone Holdings III GP Management L.L.C. ("Blackstone Holdings III LLC").

F14: Blackstone is the sole member of each of Blackstone Holdings I/II GP and Blackstone Holdings III LLC. Blackstone Group Management L.L.C. ("Blackstone Management") is the sole holder of the Class C common stock of Blackstone. Blackstone Management is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F15: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F16: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F18: Due to limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

Row 2 · 2020-06-01 · Sale · Disposed 22,500,000 · Balance 0

F17: These securities were disposed up pursuant to the terms of the acquisition by Fidelity National Financial, Inc. ("FNF") pursuant to the terms of the Agreement and Plan of Merger, dated as of February 7, 2020, by and among FNF, the Issuer, and other parties thereto (as so amended, the "Merger Agreement"). Pursuant to the terms of the Merger Agreement, each ordinary share of the Issuer issued and outstanding as of immediately prior to the effective time of the First Merger (as defined in the Merger Agreement) (other than certain shares) converted into the right to receive $12.50 in cash or 0.2558 shares of common stock, par value $0.0001 per share, of FNF, at the election of the holder thereof and subject to the proration mechanics set forth in the Merger Agreement. The merger described herein closed on June 1, 2020.

F2: Reflects securities directly held by CFS Holdings II (Cayman), L.P. ("CFS 2").

F3: CFS Holdings (Cayman) Manager L.L.C. ("CFS Cayman Manager") is the general partner of CFS 1 and CFS 2. The Managing Member of CFS Cayman Manager is Blackstone Tactical Opportunities LR Associates-B (Cayman) Ltd. ("BTO Cayman"). The controlling shareholder of BTO Cayman is Blackstone Holdings III L.P. ("Blackstone Holdings III"). The general partner of Blackstone Holdings III is Blackstone Holdings III GP L.P. ("Blackstone Holdings III GP"). The general partner of Blackstone Holdings III GP is Blackstone Holdings III GP Management L.L.C. ("Blackstone Holdings III LLC").

F14: Blackstone is the sole member of each of Blackstone Holdings I/II GP and Blackstone Holdings III LLC. Blackstone Group Management L.L.C. ("Blackstone Management") is the sole holder of the Class C common stock of Blackstone. Blackstone Management is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F15: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F16: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F18: Due to limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

Row 3 · 2020-06-01 · Sale · Disposed 42,743 · Balance 0

F17: These securities were disposed up pursuant to the terms of the acquisition by Fidelity National Financial, Inc. ("FNF") pursuant to the terms of the Agreement and Plan of Merger, dated as of February 7, 2020, by and among FNF, the Issuer, and other parties thereto (as so amended, the "Merger Agreement"). Pursuant to the terms of the Merger Agreement, each ordinary share of the Issuer issued and outstanding as of immediately prior to the effective time of the First Merger (as defined in the Merger Agreement) (other than certain shares) converted into the right to receive $12.50 in cash or 0.2558 shares of common stock, par value $0.0001 per share, of FNF, at the election of the holder thereof and subject to the proration mechanics set forth in the Merger Agreement. The merger described herein closed on June 1, 2020.

F4: Reflects securities directly held by Menes Chee, a director of the Issuer and an officer of The Blackstone Group Inc. ("Blackstone") and/or one of its affiliates. Pursuant to arrangements between Mr. Chee and Blackstone, Mr. Chee is required to transfer to Blackstone any and all compensation received in connection with his directorship for any company Blackstone invests in or advises. Blackstone has designated Blackstone Tactical Opportunities Advisors L.L.C. ("BTOA") as the entity to receive the securities described herein. BTOA is an indirect subsidiary of Blackstone.

F14: Blackstone is the sole member of each of Blackstone Holdings I/II GP and Blackstone Holdings III LLC. Blackstone Group Management L.L.C. ("Blackstone Management") is the sole holder of the Class C common stock of Blackstone. Blackstone Management is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F15: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F16: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F18: Due to limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

Row 4 · 2020-06-01 · Sale · Disposed 142,111 · Balance 0

F17: These securities were disposed up pursuant to the terms of the acquisition by Fidelity National Financial, Inc. ("FNF") pursuant to the terms of the Agreement and Plan of Merger, dated as of February 7, 2020, by and among FNF, the Issuer, and other parties thereto (as so amended, the "Merger Agreement"). Pursuant to the terms of the Merger Agreement, each ordinary share of the Issuer issued and outstanding as of immediately prior to the effective time of the First Merger (as defined in the Merger Agreement) (other than certain shares) converted into the right to receive $12.50 in cash or 0.2558 shares of common stock, par value $0.0001 per share, of FNF, at the election of the holder thereof and subject to the proration mechanics set forth in the Merger Agreement. The merger described herein closed on June 1, 2020.

F5: Reflects securities directly held by GSO Aiguille des Grands Montets Fund II LP ("Aiguille Fund"). GSO Capital Partners LP ("GSO Partners") is the investment manager of Aiguille Fund. GSO Advisor Holdings L.L.C. ("GSO Holdings") is the special limited partner of GSO Partners with the investment and voting power over the securities beneficially owned by GSO Partners. Blackstone Holdings I L.P. ("Blackstone Holdings I") is the sole member of GSO Holdings. Blackstone Holdings I/II GP L.L.C. ("Blackstone Holdings I/II GP") is the general partner of Blackstone Holdings I.

F14: Blackstone is the sole member of each of Blackstone Holdings I/II GP and Blackstone Holdings III LLC. Blackstone Group Management L.L.C. ("Blackstone Management") is the sole holder of the Class C common stock of Blackstone. Blackstone Management is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F15: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F16: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F18: Due to limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

Row 5 · 2020-06-01 · Sale · Disposed 4,147,302 · Balance 0

F17: These securities were disposed up pursuant to the terms of the acquisition by Fidelity National Financial, Inc. ("FNF") pursuant to the terms of the Agreement and Plan of Merger, dated as of February 7, 2020, by and among FNF, the Issuer, and other parties thereto (as so amended, the "Merger Agreement"). Pursuant to the terms of the Merger Agreement, each ordinary share of the Issuer issued and outstanding as of immediately prior to the effective time of the First Merger (as defined in the Merger Agreement) (other than certain shares) converted into the right to receive $12.50 in cash or 0.2558 shares of common stock, par value $0.0001 per share, of FNF, at the election of the holder thereof and subject to the proration mechanics set forth in the Merger Agreement. The merger described herein closed on June 1, 2020.

F6: Reflects securities directly held by GSO COF III AIV-5 LP ("GSO AIV-5"). GSO Capital Opportunities Associates III LLC ("GSO III LLC") is the general partner of GSO AIV-5.

F13: GSO Holdings I L.L.C. ("GSO Holdings I") is the managing member of each of GSO III LLC, GSO COF AIV-5 LLC, GSO D LLC, GSO Alpha LLC, GSO Churchill LLC, GSO Credit-A LLC and GSO Harrington LLC. Blackstone Holdings II L.P. ("Blackstone Holdings II") is the managing member of GSO Holdings I with respect to securities beneficially owned by the GSO Funds. Blackstone Holdings I/II GP is the general partner of Blackstone Holdings II.

F14: Blackstone is the sole member of each of Blackstone Holdings I/II GP and Blackstone Holdings III LLC. Blackstone Group Management L.L.C. ("Blackstone Management") is the sole holder of the Class C common stock of Blackstone. Blackstone Management is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F15: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F16: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F18: Due to limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

Row 6 · 2020-06-01 · Sale · Disposed 1,442,118 · Balance 0

F17: These securities were disposed up pursuant to the terms of the acquisition by Fidelity National Financial, Inc. ("FNF") pursuant to the terms of the Agreement and Plan of Merger, dated as of February 7, 2020, by and among FNF, the Issuer, and other parties thereto (as so amended, the "Merger Agreement"). Pursuant to the terms of the Merger Agreement, each ordinary share of the Issuer issued and outstanding as of immediately prior to the effective time of the First Merger (as defined in the Merger Agreement) (other than certain shares) converted into the right to receive $12.50 in cash or 0.2558 shares of common stock, par value $0.0001 per share, of FNF, at the election of the holder thereof and subject to the proration mechanics set forth in the Merger Agreement. The merger described herein closed on June 1, 2020.

F7: Reflects securities directly held by GSO COF III Co-Investment AIV-5 LP ("GSO COF AIV-5"). GSO COF III Co-Investment Associates LLC ("GSO COF AIV-5 LLC") is the general partner of GSO COF AIV-5.

F13: GSO Holdings I L.L.C. ("GSO Holdings I") is the managing member of each of GSO III LLC, GSO COF AIV-5 LLC, GSO D LLC, GSO Alpha LLC, GSO Churchill LLC, GSO Credit-A LLC and GSO Harrington LLC. Blackstone Holdings II L.P. ("Blackstone Holdings II") is the managing member of GSO Holdings I with respect to securities beneficially owned by the GSO Funds. Blackstone Holdings I/II GP is the general partner of Blackstone Holdings II.

F14: Blackstone is the sole member of each of Blackstone Holdings I/II GP and Blackstone Holdings III LLC. Blackstone Group Management L.L.C. ("Blackstone Management") is the sole holder of the Class C common stock of Blackstone. Blackstone Management is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F15: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F16: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F18: Due to limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

Row 7 · 2020-06-01 · Sale · Disposed 50,912 · Balance 0

F17: These securities were disposed up pursuant to the terms of the acquisition by Fidelity National Financial, Inc. ("FNF") pursuant to the terms of the Agreement and Plan of Merger, dated as of February 7, 2020, by and among FNF, the Issuer, and other parties thereto (as so amended, the "Merger Agreement"). Pursuant to the terms of the Merger Agreement, each ordinary share of the Issuer issued and outstanding as of immediately prior to the effective time of the First Merger (as defined in the Merger Agreement) (other than certain shares) converted into the right to receive $12.50 in cash or 0.2558 shares of common stock, par value $0.0001 per share, of FNF, at the election of the holder thereof and subject to the proration mechanics set forth in the Merger Agreement. The merger described herein closed on June 1, 2020.

F8: Reflects securities directly held by GSO Co-Investment Fund-D LP ("GSO D"). GSO Co-Investment Fund-D Associates LLC ("GSO D LLC") is the general partner of GSO D.

F13: GSO Holdings I L.L.C. ("GSO Holdings I") is the managing member of each of GSO III LLC, GSO COF AIV-5 LLC, GSO D LLC, GSO Alpha LLC, GSO Churchill LLC, GSO Credit-A LLC and GSO Harrington LLC. Blackstone Holdings II L.P. ("Blackstone Holdings II") is the managing member of GSO Holdings I with respect to securities beneficially owned by the GSO Funds. Blackstone Holdings I/II GP is the general partner of Blackstone Holdings II.

F14: Blackstone is the sole member of each of Blackstone Holdings I/II GP and Blackstone Holdings III LLC. Blackstone Group Management L.L.C. ("Blackstone Management") is the sole holder of the Class C common stock of Blackstone. Blackstone Management is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F15: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F16: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F18: Due to limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

Row 8 · 2020-06-01 · Sale · Disposed 165,079 · Balance 0

F17: These securities were disposed up pursuant to the terms of the acquisition by Fidelity National Financial, Inc. ("FNF") pursuant to the terms of the Agreement and Plan of Merger, dated as of February 7, 2020, by and among FNF, the Issuer, and other parties thereto (as so amended, the "Merger Agreement"). Pursuant to the terms of the Merger Agreement, each ordinary share of the Issuer issued and outstanding as of immediately prior to the effective time of the First Merger (as defined in the Merger Agreement) (other than certain shares) converted into the right to receive $12.50 in cash or 0.2558 shares of common stock, par value $0.0001 per share, of FNF, at the election of the holder thereof and subject to the proration mechanics set forth in the Merger Agreement. The merger described herein closed on June 1, 2020.

F9: Reflects securities directly held by GSO Credit Alpha Fund LP ("GSO Alpha"). GSO Credit Alpha Associates LLC ("GSO Alpha LLC") is the general partner of GSO Alpha.

F13: GSO Holdings I L.L.C. ("GSO Holdings I") is the managing member of each of GSO III LLC, GSO COF AIV-5 LLC, GSO D LLC, GSO Alpha LLC, GSO Churchill LLC, GSO Credit-A LLC and GSO Harrington LLC. Blackstone Holdings II L.P. ("Blackstone Holdings II") is the managing member of GSO Holdings I with respect to securities beneficially owned by the GSO Funds. Blackstone Holdings I/II GP is the general partner of Blackstone Holdings II.

F14: Blackstone is the sole member of each of Blackstone Holdings I/II GP and Blackstone Holdings III LLC. Blackstone Group Management L.L.C. ("Blackstone Management") is the sole holder of the Class C common stock of Blackstone. Blackstone Management is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F15: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F16: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F18: Due to limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

Row 9 · 2020-06-01 · Sale · Disposed 52,541 · Balance 0

F17: These securities were disposed up pursuant to the terms of the acquisition by Fidelity National Financial, Inc. ("FNF") pursuant to the terms of the Agreement and Plan of Merger, dated as of February 7, 2020, by and among FNF, the Issuer, and other parties thereto (as so amended, the "Merger Agreement"). Pursuant to the terms of the Merger Agreement, each ordinary share of the Issuer issued and outstanding as of immediately prior to the effective time of the First Merger (as defined in the Merger Agreement) (other than certain shares) converted into the right to receive $12.50 in cash or 0.2558 shares of common stock, par value $0.0001 per share, of FNF, at the election of the holder thereof and subject to the proration mechanics set forth in the Merger Agreement. The merger described herein closed on June 1, 2020.

F10: Reflects securities directly held by GSO Churchill Partners LP ("GSO Churchill"). GSO Churchill Associates LLC ("GSO Churchill LLC") is the general partner of GSO Churchill.

F13: GSO Holdings I L.L.C. ("GSO Holdings I") is the managing member of each of GSO III LLC, GSO COF AIV-5 LLC, GSO D LLC, GSO Alpha LLC, GSO Churchill LLC, GSO Credit-A LLC and GSO Harrington LLC. Blackstone Holdings II L.P. ("Blackstone Holdings II") is the managing member of GSO Holdings I with respect to securities beneficially owned by the GSO Funds. Blackstone Holdings I/II GP is the general partner of Blackstone Holdings II.

F14: Blackstone is the sole member of each of Blackstone Holdings I/II GP and Blackstone Holdings III LLC. Blackstone Group Management L.L.C. ("Blackstone Management") is the sole holder of the Class C common stock of Blackstone. Blackstone Management is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F15: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F16: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F18: Due to limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

Row 10 · 2020-06-01 · Sale · Disposed 113,921 · Balance 0

F17: These securities were disposed up pursuant to the terms of the acquisition by Fidelity National Financial, Inc. ("FNF") pursuant to the terms of the Agreement and Plan of Merger, dated as of February 7, 2020, by and among FNF, the Issuer, and other parties thereto (as so amended, the "Merger Agreement"). Pursuant to the terms of the Merger Agreement, each ordinary share of the Issuer issued and outstanding as of immediately prior to the effective time of the First Merger (as defined in the Merger Agreement) (other than certain shares) converted into the right to receive $12.50 in cash or 0.2558 shares of common stock, par value $0.0001 per share, of FNF, at the election of the holder thereof and subject to the proration mechanics set forth in the Merger Agreement. The merger described herein closed on June 1, 2020.

F11: Reflects securities directly held by GSO Credit-A Partners LP ("GSO Credit-A"). GSO Credit-A Associates LLC ("GSO Credit-A LLC") is the general partner of GSO Credit-A.

F13: GSO Holdings I L.L.C. ("GSO Holdings I") is the managing member of each of GSO III LLC, GSO COF AIV-5 LLC, GSO D LLC, GSO Alpha LLC, GSO Churchill LLC, GSO Credit-A LLC and GSO Harrington LLC. Blackstone Holdings II L.P. ("Blackstone Holdings II") is the managing member of GSO Holdings I with respect to securities beneficially owned by the GSO Funds. Blackstone Holdings I/II GP is the general partner of Blackstone Holdings II.

F14: Blackstone is the sole member of each of Blackstone Holdings I/II GP and Blackstone Holdings III LLC. Blackstone Group Management L.L.C. ("Blackstone Management") is the sole holder of the Class C common stock of Blackstone. Blackstone Management is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F15: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F16: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F18: Due to limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

Row 11 · 2020-06-01 · Sale · Disposed 24,016 · Balance 0

F17: These securities were disposed up pursuant to the terms of the acquisition by Fidelity National Financial, Inc. ("FNF") pursuant to the terms of the Agreement and Plan of Merger, dated as of February 7, 2020, by and among FNF, the Issuer, and other parties thereto (as so amended, the "Merger Agreement"). Pursuant to the terms of the Merger Agreement, each ordinary share of the Issuer issued and outstanding as of immediately prior to the effective time of the First Merger (as defined in the Merger Agreement) (other than certain shares) converted into the right to receive $12.50 in cash or 0.2558 shares of common stock, par value $0.0001 per share, of FNF, at the election of the holder thereof and subject to the proration mechanics set forth in the Merger Agreement. The merger described herein closed on June 1, 2020.

F12: Reflects securities directly held by GSO Harrington Credit Alpha Fund (Cayman) L.P. ("GSO Harrington", and collectively, with Aiguille Fund, GSO AIV-V, GSO COF AIV-5, GSO D, GSO Alpha, GSO Churchill and GSO Credit-A, the "GSO Funds"). GSO Harrington Credit Alpha Associates L.L.C. ("GSO Harrington LLC") is the general partner of GSO Harrington.

F13: GSO Holdings I L.L.C. ("GSO Holdings I") is the managing member of each of GSO III LLC, GSO COF AIV-5 LLC, GSO D LLC, GSO Alpha LLC, GSO Churchill LLC, GSO Credit-A LLC and GSO Harrington LLC. Blackstone Holdings II L.P. ("Blackstone Holdings II") is the managing member of GSO Holdings I with respect to securities beneficially owned by the GSO Funds. Blackstone Holdings I/II GP is the general partner of Blackstone Holdings II.

F14: Blackstone is the sole member of each of Blackstone Holdings I/II GP and Blackstone Holdings III LLC. Blackstone Group Management L.L.C. ("Blackstone Management") is the sole holder of the Class C common stock of Blackstone. Blackstone Management is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F15: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F16: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F18: Due to limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

Row 1 · 2026-02-27 · Sale · Disposed 385,855 · Balance 0

F1: The reported securities were repurchased by the Issuer pursuant to that certain Amended and Restated Repurchase Agreement dated as of November 13, 2025, by and among the Issuer, BTO Urban Holdings L.L.C., ("Urban Holdings LLC"), Blackstone Family Tactical Opportunities Investment Partnership - NQ - ESC L.P. ("BFTO LP"), BTO Urban Holdings II L.P. ("Urban Holdings II LLC") and Blackstone Tactical Opportunities Associates - NQ L.L.C.

F3: Reflects securities previously held directly by Urban Holdings LLC.

F6: Urban Holdings LLC is owned by Blackstone Tactical Opportunities Fund - NQ L.P., Blackstone Tactical Opportunities Fund II - NQ L.P., Blackstone Tactical Opportunities Fund - A (RA) - NQ L.P., Blackstone Tactical Opportunities Fund - I - NQ L.P., Blackstone Tactical Opportunities Fund - S - NQ L.P., Blackstone Tactical Opportunities Fund - C - NQ L.P., Blackstone Tactical Opportunities Fund - L - NQ L.P., Blackstone Tactical Opportunities Fund - O - NQ L.P., Blackstone Tactical Opportunities Fund - N - NQ L.P., Blackstone Tactical Opportunities Fund - U - NQ L.L.C., Blackstone Tactical Opportunities Fund II - C - NQ L.P., Blackstone Tactical Opportunities Fund - T - NQ L.P. (collectively, each of the Blackstone Tactical Opportunities Funds described in this paragraph shall be referred to as the "Blackstone Tactical Opportunities Funds"), (continued in footnote (7)).

F7: BTAS NQ Holdings L.L.C. and Blackstone Family Tactical Opportunities Investment Partnership SMD L.P. The general partner of each of the Blackstone Tactical Opportunities Funds is Blackstone Tactical Opportunities Associates - NQ L.L.C. The sole member of Blackstone Tactical Opportunities Associates - NQ L.L.C. is BTOA - NQ L.L.C. The managing member of BTOA - NQ L.L.C. is Blackstone Holdings II L.P. The managing member of BTAS NQ Holdings L.L.C. is BTAS Associates - NQ L.L.C. The managing member of BTAS Associates - NQ L.L.C. is Blackstone Holdings II L.P.

F8: The general partner of Blackstone Family Tactical Opportunities Investment Partnership SMD L.P. is Blackstone Family GP LLC. Blackstone Family GP LLC is wholly owned by Blackstone Inc.'s senior managing directors and controlled by its founder, Mr. Schwarzman.

F11: Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person. Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 2 · 2026-02-27 · Sale · Disposed 2,161 · Balance 0

F1: The reported securities were repurchased by the Issuer pursuant to that certain Amended and Restated Repurchase Agreement dated as of November 13, 2025, by and among the Issuer, BTO Urban Holdings L.L.C., ("Urban Holdings LLC"), Blackstone Family Tactical Opportunities Investment Partnership - NQ - ESC L.P. ("BFTO LP"), BTO Urban Holdings II L.P. ("Urban Holdings II LLC") and Blackstone Tactical Opportunities Associates - NQ L.L.C.

F4: Reflects securities previously held directly by BFTO LP.

F9: The general partner of BFTO LP is BTO - NQ Side-by-Side GP L.L.C. The sole member of BTO - NQ Side-by-Side GP L.L.C. is Blackstone Holdings II L.P.

F11: Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person. Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 3 · 2026-02-27 · Sale · Disposed 1,208,126 · Balance 0

F1: The reported securities were repurchased by the Issuer pursuant to that certain Amended and Restated Repurchase Agreement dated as of November 13, 2025, by and among the Issuer, BTO Urban Holdings L.L.C., ("Urban Holdings LLC"), Blackstone Family Tactical Opportunities Investment Partnership - NQ - ESC L.P. ("BFTO LP"), BTO Urban Holdings II L.P. ("Urban Holdings II LLC") and Blackstone Tactical Opportunities Associates - NQ L.L.C.

F5: Reflects securities previously held directly by Urban Holdings II LP.

F10: The general partner of Urban Holdings II LP is Blackstone Tactical Opportunities Associates - NQ L.L.C. The sole member of Blackstone Tactical Opportunities Associates - NQ L.L.C. is BTOA - NQ L.L.C. The managing member of BTOA - NQ L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C.

F11: Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person. Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 4 · 2026-02-27 · Sale · Disposed 1 · Balance 0

F1: The reported securities were repurchased by the Issuer pursuant to that certain Amended and Restated Repurchase Agreement dated as of November 13, 2025, by and among the Issuer, BTO Urban Holdings L.L.C., ("Urban Holdings LLC"), Blackstone Family Tactical Opportunities Investment Partnership - NQ - ESC L.P. ("BFTO LP"), BTO Urban Holdings II L.P. ("Urban Holdings II LLC") and Blackstone Tactical Opportunities Associates - NQ L.L.C.

F3: Reflects securities previously held directly by Urban Holdings LLC.

F6: Urban Holdings LLC is owned by Blackstone Tactical Opportunities Fund - NQ L.P., Blackstone Tactical Opportunities Fund II - NQ L.P., Blackstone Tactical Opportunities Fund - A (RA) - NQ L.P., Blackstone Tactical Opportunities Fund - I - NQ L.P., Blackstone Tactical Opportunities Fund - S - NQ L.P., Blackstone Tactical Opportunities Fund - C - NQ L.P., Blackstone Tactical Opportunities Fund - L - NQ L.P., Blackstone Tactical Opportunities Fund - O - NQ L.P., Blackstone Tactical Opportunities Fund - N - NQ L.P., Blackstone Tactical Opportunities Fund - U - NQ L.L.C., Blackstone Tactical Opportunities Fund II - C - NQ L.P., Blackstone Tactical Opportunities Fund - T - NQ L.P. (collectively, each of the Blackstone Tactical Opportunities Funds described in this paragraph shall be referred to as the "Blackstone Tactical Opportunities Funds"), (continued in footnote (7)).

F7: BTAS NQ Holdings L.L.C. and Blackstone Family Tactical Opportunities Investment Partnership SMD L.P. The general partner of each of the Blackstone Tactical Opportunities Funds is Blackstone Tactical Opportunities Associates - NQ L.L.C. The sole member of Blackstone Tactical Opportunities Associates - NQ L.L.C. is BTOA - NQ L.L.C. The managing member of BTOA - NQ L.L.C. is Blackstone Holdings II L.P. The managing member of BTAS NQ Holdings L.L.C. is BTAS Associates - NQ L.L.C. The managing member of BTAS Associates - NQ L.L.C. is Blackstone Holdings II L.P.

F8: The general partner of Blackstone Family Tactical Opportunities Investment Partnership SMD L.P. is Blackstone Family GP LLC. Blackstone Family GP LLC is wholly owned by Blackstone Inc.'s senior managing directors and controlled by its founder, Mr. Schwarzman.

F11: Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person. Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 5 · 2026-02-27 · Sale · Disposed 1 · Balance 0

F1: The reported securities were repurchased by the Issuer pursuant to that certain Amended and Restated Repurchase Agreement dated as of November 13, 2025, by and among the Issuer, BTO Urban Holdings L.L.C., ("Urban Holdings LLC"), Blackstone Family Tactical Opportunities Investment Partnership - NQ - ESC L.P. ("BFTO LP"), BTO Urban Holdings II L.P. ("Urban Holdings II LLC") and Blackstone Tactical Opportunities Associates - NQ L.L.C.

F4: Reflects securities previously held directly by BFTO LP.

F9: The general partner of BFTO LP is BTO - NQ Side-by-Side GP L.L.C. The sole member of BTO - NQ Side-by-Side GP L.L.C. is Blackstone Holdings II L.P.

F11: Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person. Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 6 · 2026-02-27 · Sale · Disposed 2,404,961 · Balance 0

F2: Pursuant to the terms of an exchange agreement, dated as of April 1, 2021, limited liability company units of Finance of America Equity Capital LLC ("FOA Units") held by the Reporting Persons were exchangeable for shares of the Issuer's Class A common stock ("Class A Common Stock") on a one-for-one basis. These exchange rights had no expiration date.

F1: The reported securities were repurchased by the Issuer pursuant to that certain Amended and Restated Repurchase Agreement dated as of November 13, 2025, by and among the Issuer, BTO Urban Holdings L.L.C., ("Urban Holdings LLC"), Blackstone Family Tactical Opportunities Investment Partnership - NQ - ESC L.P. ("BFTO LP"), BTO Urban Holdings II L.P. ("Urban Holdings II LLC") and Blackstone Tactical Opportunities Associates - NQ L.L.C.

F3: Reflects securities previously held directly by Urban Holdings LLC.

F6: Urban Holdings LLC is owned by Blackstone Tactical Opportunities Fund - NQ L.P., Blackstone Tactical Opportunities Fund II - NQ L.P., Blackstone Tactical Opportunities Fund - A (RA) - NQ L.P., Blackstone Tactical Opportunities Fund - I - NQ L.P., Blackstone Tactical Opportunities Fund - S - NQ L.P., Blackstone Tactical Opportunities Fund - C - NQ L.P., Blackstone Tactical Opportunities Fund - L - NQ L.P., Blackstone Tactical Opportunities Fund - O - NQ L.P., Blackstone Tactical Opportunities Fund - N - NQ L.P., Blackstone Tactical Opportunities Fund - U - NQ L.L.C., Blackstone Tactical Opportunities Fund II - C - NQ L.P., Blackstone Tactical Opportunities Fund - T - NQ L.P. (collectively, each of the Blackstone Tactical Opportunities Funds described in this paragraph shall be referred to as the "Blackstone Tactical Opportunities Funds"), (continued in footnote (7)).

F7: BTAS NQ Holdings L.L.C. and Blackstone Family Tactical Opportunities Investment Partnership SMD L.P. The general partner of each of the Blackstone Tactical Opportunities Funds is Blackstone Tactical Opportunities Associates - NQ L.L.C. The sole member of Blackstone Tactical Opportunities Associates - NQ L.L.C. is BTOA - NQ L.L.C. The managing member of BTOA - NQ L.L.C. is Blackstone Holdings II L.P. The managing member of BTAS NQ Holdings L.L.C. is BTAS Associates - NQ L.L.C. The managing member of BTAS Associates - NQ L.L.C. is Blackstone Holdings II L.P.

F8: The general partner of Blackstone Family Tactical Opportunities Investment Partnership SMD L.P. is Blackstone Family GP LLC. Blackstone Family GP LLC is wholly owned by Blackstone Inc.'s senior managing directors and controlled by its founder, Mr. Schwarzman.

F11: Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person. Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 7 · 2026-02-27 · Sale · Disposed 13,805 · Balance 0

F2: Pursuant to the terms of an exchange agreement, dated as of April 1, 2021, limited liability company units of Finance of America Equity Capital LLC ("FOA Units") held by the Reporting Persons were exchangeable for shares of the Issuer's Class A common stock ("Class A Common Stock") on a one-for-one basis. These exchange rights had no expiration date.

F1: The reported securities were repurchased by the Issuer pursuant to that certain Amended and Restated Repurchase Agreement dated as of November 13, 2025, by and among the Issuer, BTO Urban Holdings L.L.C., ("Urban Holdings LLC"), Blackstone Family Tactical Opportunities Investment Partnership - NQ - ESC L.P. ("BFTO LP"), BTO Urban Holdings II L.P. ("Urban Holdings II LLC") and Blackstone Tactical Opportunities Associates - NQ L.L.C.

F4: Reflects securities previously held directly by BFTO LP.

F9: The general partner of BFTO LP is BTO - NQ Side-by-Side GP L.L.C. The sole member of BTO - NQ Side-by-Side GP L.L.C. is Blackstone Holdings II L.P.

F11: Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person. Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 1 · 2019-11-12 · Conversion · Acquired 461,769 · Balance 461,769

F1: These shares of the Issuer's Series C redeemable convertible preferred stock ("Redeemable Convertible Preferred Stock") are convertible into shares of the Issuer's common stock ("Common Stock") on a 0.197763-for-one basis at the holder's election and have no expiration date. The Redeemable Convertible Preferred Stock will automatically convert into Common Stock upon the closing of the Issuer's initial public offering.

F2: These securities are held directly by Clarus IV-A, L.P.

F6: The general partner of each of the Clarus Funds is Clarus IV GP, L.P. The general partner of Clarus IV GP, L.P. is Blackstone Clarus GP L.P. The general partner of Blackstone Clarus GP L.P. is Blackstone Clarus GP L.L.C. The sole member of Blackstone Clarus GP L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F7: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F8: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9: Each of such Reporting Persons may be deemed to beneficially own the securities reported herein directly or indirectly controlled by it or him, but each (other than the Clarus Funds to the extent of their direct holdings) disclaims beneficial ownership of such securities, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

Row 2 · 2019-11-12 · Conversion · Acquired 301,001 · Balance 301,001

F1: These shares of the Issuer's Series C redeemable convertible preferred stock ("Redeemable Convertible Preferred Stock") are convertible into shares of the Issuer's common stock ("Common Stock") on a 0.197763-for-one basis at the holder's election and have no expiration date. The Redeemable Convertible Preferred Stock will automatically convert into Common Stock upon the closing of the Issuer's initial public offering.

F3: These securities are held directly by Clarus IV-B, L.P.

F6: The general partner of each of the Clarus Funds is Clarus IV GP, L.P. The general partner of Clarus IV GP, L.P. is Blackstone Clarus GP L.P. The general partner of Blackstone Clarus GP L.P. is Blackstone Clarus GP L.L.C. The sole member of Blackstone Clarus GP L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F7: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F8: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9: Each of such Reporting Persons may be deemed to beneficially own the securities reported herein directly or indirectly controlled by it or him, but each (other than the Clarus Funds to the extent of their direct holdings) disclaims beneficial ownership of such securities, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

Row 3 · 2019-11-12 · Conversion · Acquired 555,193 · Balance 555,193

F1: These shares of the Issuer's Series C redeemable convertible preferred stock ("Redeemable Convertible Preferred Stock") are convertible into shares of the Issuer's common stock ("Common Stock") on a 0.197763-for-one basis at the holder's election and have no expiration date. The Redeemable Convertible Preferred Stock will automatically convert into Common Stock upon the closing of the Issuer's initial public offering.

F4: These securities are held directly by Clarus IV-C, L.P.

F6: The general partner of each of the Clarus Funds is Clarus IV GP, L.P. The general partner of Clarus IV GP, L.P. is Blackstone Clarus GP L.P. The general partner of Blackstone Clarus GP L.P. is Blackstone Clarus GP L.L.C. The sole member of Blackstone Clarus GP L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F7: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F8: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9: Each of such Reporting Persons may be deemed to beneficially own the securities reported herein directly or indirectly controlled by it or him, but each (other than the Clarus Funds to the extent of their direct holdings) disclaims beneficial ownership of such securities, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

Row 4 · 2019-11-12 · Conversion · Acquired 111,021 · Balance 111,021

F1: These shares of the Issuer's Series C redeemable convertible preferred stock ("Redeemable Convertible Preferred Stock") are convertible into shares of the Issuer's common stock ("Common Stock") on a 0.197763-for-one basis at the holder's election and have no expiration date. The Redeemable Convertible Preferred Stock will automatically convert into Common Stock upon the closing of the Issuer's initial public offering.

F5: These securities are held directly by Clarus IV-D, L.P. (collectively, with Clarus IV-A, L.P., Clarus IV-B, L.P. and Clarus IV-C, L.P., the "Clarus Funds").

F6: The general partner of each of the Clarus Funds is Clarus IV GP, L.P. The general partner of Clarus IV GP, L.P. is Blackstone Clarus GP L.P. The general partner of Blackstone Clarus GP L.P. is Blackstone Clarus GP L.L.C. The sole member of Blackstone Clarus GP L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F7: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F8: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9: Each of such Reporting Persons may be deemed to beneficially own the securities reported herein directly or indirectly controlled by it or him, but each (other than the Clarus Funds to the extent of their direct holdings) disclaims beneficial ownership of such securities, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

Row 5 · 2019-11-12 · Purchase · Acquired 80,786 · Balance 542,555

F2: These securities are held directly by Clarus IV-A, L.P.

F6: The general partner of each of the Clarus Funds is Clarus IV GP, L.P. The general partner of Clarus IV GP, L.P. is Blackstone Clarus GP L.P. The general partner of Blackstone Clarus GP L.P. is Blackstone Clarus GP L.L.C. The sole member of Blackstone Clarus GP L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F7: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F8: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9: Each of such Reporting Persons may be deemed to beneficially own the securities reported herein directly or indirectly controlled by it or him, but each (other than the Clarus Funds to the extent of their direct holdings) disclaims beneficial ownership of such securities, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

Row 6 · 2019-11-12 · Purchase · Acquired 52,660 · Balance 353,661

F3: These securities are held directly by Clarus IV-B, L.P.

F6: The general partner of each of the Clarus Funds is Clarus IV GP, L.P. The general partner of Clarus IV GP, L.P. is Blackstone Clarus GP L.P. The general partner of Blackstone Clarus GP L.P. is Blackstone Clarus GP L.L.C. The sole member of Blackstone Clarus GP L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F7: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F8: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9: Each of such Reporting Persons may be deemed to beneficially own the securities reported herein directly or indirectly controlled by it or him, but each (other than the Clarus Funds to the extent of their direct holdings) disclaims beneficial ownership of such securities, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

Row 7 · 2019-11-12 · Purchase · Acquired 97,131 · Balance 652,324

F4: These securities are held directly by Clarus IV-C, L.P.

F6: The general partner of each of the Clarus Funds is Clarus IV GP, L.P. The general partner of Clarus IV GP, L.P. is Blackstone Clarus GP L.P. The general partner of Blackstone Clarus GP L.P. is Blackstone Clarus GP L.L.C. The sole member of Blackstone Clarus GP L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F7: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F8: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9: Each of such Reporting Persons may be deemed to beneficially own the securities reported herein directly or indirectly controlled by it or him, but each (other than the Clarus Funds to the extent of their direct holdings) disclaims beneficial ownership of such securities, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

Row 8 · 2019-11-12 · Purchase · Acquired 19,423 · Balance 130,444

F5: These securities are held directly by Clarus IV-D, L.P. (collectively, with Clarus IV-A, L.P., Clarus IV-B, L.P. and Clarus IV-C, L.P., the "Clarus Funds").

F6: The general partner of each of the Clarus Funds is Clarus IV GP, L.P. The general partner of Clarus IV GP, L.P. is Blackstone Clarus GP L.P. The general partner of Blackstone Clarus GP L.P. is Blackstone Clarus GP L.L.C. The sole member of Blackstone Clarus GP L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F7: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F8: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9: Each of such Reporting Persons may be deemed to beneficially own the securities reported herein directly or indirectly controlled by it or him, but each (other than the Clarus Funds to the extent of their direct holdings) disclaims beneficial ownership of such securities, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

Row 9 · 2019-11-12 · Conversion · Disposed 2,334,966 · Balance 0

F1: These shares of the Issuer's Series C redeemable convertible preferred stock ("Redeemable Convertible Preferred Stock") are convertible into shares of the Issuer's common stock ("Common Stock") on a 0.197763-for-one basis at the holder's election and have no expiration date. The Redeemable Convertible Preferred Stock will automatically convert into Common Stock upon the closing of the Issuer's initial public offering.

F2: These securities are held directly by Clarus IV-A, L.P.

F6: The general partner of each of the Clarus Funds is Clarus IV GP, L.P. The general partner of Clarus IV GP, L.P. is Blackstone Clarus GP L.P. The general partner of Blackstone Clarus GP L.P. is Blackstone Clarus GP L.L.C. The sole member of Blackstone Clarus GP L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F7: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F8: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9: Each of such Reporting Persons may be deemed to beneficially own the securities reported herein directly or indirectly controlled by it or him, but each (other than the Clarus Funds to the extent of their direct holdings) disclaims beneficial ownership of such securities, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

Row 10 · 2019-11-12 · Conversion · Disposed 1,552,035 · Balance 0

F1: These shares of the Issuer's Series C redeemable convertible preferred stock ("Redeemable Convertible Preferred Stock") are convertible into shares of the Issuer's common stock ("Common Stock") on a 0.197763-for-one basis at the holder's election and have no expiration date. The Redeemable Convertible Preferred Stock will automatically convert into Common Stock upon the closing of the Issuer's initial public offering.

F3: These securities are held directly by Clarus IV-B, L.P.

F6: The general partner of each of the Clarus Funds is Clarus IV GP, L.P. The general partner of Clarus IV GP, L.P. is Blackstone Clarus GP L.P. The general partner of Blackstone Clarus GP L.P. is Blackstone Clarus GP L.L.C. The sole member of Blackstone Clarus GP L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F7: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F8: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9: Each of such Reporting Persons may be deemed to beneficially own the securities reported herein directly or indirectly controlled by it or him, but each (other than the Clarus Funds to the extent of their direct holdings) disclaims beneficial ownership of such securities, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

Row 11 · 2019-11-12 · Conversion · Disposed 2,807,372 · Balance 0

F1: These shares of the Issuer's Series C redeemable convertible preferred stock ("Redeemable Convertible Preferred Stock") are convertible into shares of the Issuer's common stock ("Common Stock") on a 0.197763-for-one basis at the holder's election and have no expiration date. The Redeemable Convertible Preferred Stock will automatically convert into Common Stock upon the closing of the Issuer's initial public offering.

F4: These securities are held directly by Clarus IV-C, L.P.

F6: The general partner of each of the Clarus Funds is Clarus IV GP, L.P. The general partner of Clarus IV GP, L.P. is Blackstone Clarus GP L.P. The general partner of Blackstone Clarus GP L.P. is Blackstone Clarus GP L.L.C. The sole member of Blackstone Clarus GP L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F7: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F8: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9: Each of such Reporting Persons may be deemed to beneficially own the securities reported herein directly or indirectly controlled by it or him, but each (other than the Clarus Funds to the extent of their direct holdings) disclaims beneficial ownership of such securities, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

Row 12 · 2019-11-12 · Conversion · Disposed 561,385 · Balance 0

F1: These shares of the Issuer's Series C redeemable convertible preferred stock ("Redeemable Convertible Preferred Stock") are convertible into shares of the Issuer's common stock ("Common Stock") on a 0.197763-for-one basis at the holder's election and have no expiration date. The Redeemable Convertible Preferred Stock will automatically convert into Common Stock upon the closing of the Issuer's initial public offering.

F5: These securities are held directly by Clarus IV-D, L.P. (collectively, with Clarus IV-A, L.P., Clarus IV-B, L.P. and Clarus IV-C, L.P., the "Clarus Funds").

F6: The general partner of each of the Clarus Funds is Clarus IV GP, L.P. The general partner of Clarus IV GP, L.P. is Blackstone Clarus GP L.P. The general partner of Blackstone Clarus GP L.P. is Blackstone Clarus GP L.L.C. The sole member of Blackstone Clarus GP L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F7: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F8: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9: Each of such Reporting Persons may be deemed to beneficially own the securities reported herein directly or indirectly controlled by it or him, but each (other than the Clarus Funds to the extent of their direct holdings) disclaims beneficial ownership of such securities, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.

Row 1 · 2022-04-29 · Purchase · Acquired 2,434,863 · Balance 26,839,187

F11: Purchase from the Issuer.

F1: Reflects securities directly held by BTO Sema4 Holdings L.P. BTO Holdings Manager L.L.C. is the general partner of BTO Sema4 Holdings L.P. Blackstone Tactical Opportunities Associates L.L.C. is the managing member of BTO Holdings Manager L.L.C. BTOA L.L.C. is the managing member of Blackstone Tactical Opportunities Associates L.L.C.

F5: Blackstone Holdings III L.P. is the managing member of BTOA L.L.C. and the sole member of BTO Side-by-Side GP L.L.C. Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P.

F7: Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F8: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F10: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

Row 2 · 2022-04-29 · Purchase · Acquired 50,402 · Balance 555,497

F11: Purchase from the Issuer.

F2: Reflects securities directly held by Blackstone Tactical Opportunities Fund - FD L.P. Blackstone Tactical Opportunities Associates III - NQ L.P. is the general partner of Blackstone Tactical Opportunities Fund - FD L.P. BTO DE GP - NQ L.L.C. is the general partner of Blackstone Tactical Opportunities Associates III - NQ L.P. Blackstone Holdings II L.P. is the managing member of BTO DE GP - NQ L.L.C.

F6: Blackstone Holdings I/II GP L.L.C. is the general partner of each of Blackstone Holdings I L.P. and Blackstone Holdings II L.P.

F7: Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F8: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F10: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

Row 3 · 2022-04-29 · Purchase · Acquired 14,735 · Balance 162,309

F11: Purchase from the Issuer.

F3: Reflects securities directly held by Blackstone Family Tactical Opportunistic Investment Partnership III ESC L.P. BTO Side-by-Side GP L.L.C. is the general partner of Blackstone Family Tactical Opportunistic Investment Partnership III ESC L.P.

F5: Blackstone Holdings III L.P. is the managing member of BTOA L.L.C. and the sole member of BTO Side-by-Side GP L.L.C. Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P.

F7: Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F8: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F10: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

Row 4 · Balance 100,000

F4: Reflects securities directly held by Blackstone Aqua Master Sub-Fund, a sub-fund of Blackstone Global Master Fund ICAV. Blackstone Alternative Solutions L.L.C. is the investment manager of Blackstone Aqua Master Sub-Fund. Blackstone Holdings I L.P. is the sole member of Blackstone Alternative Solutions L.L.C.

F6: Blackstone Holdings I/II GP L.L.C. is the general partner of each of Blackstone Holdings I L.P. and Blackstone Holdings II L.P.

F7: Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F8: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F10: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

Row 1 · 2024-05-08 · Sale · Disposed 8,625,465 · Balance 0

F6: Pursuant to the bye-laws of the Issuer, each Class A Common Share converts automatically into one Class B Common Share upon any transfer (except for transfers to a permitted transferee as defined in the bye-laws of the Issuer), whether or not for value.

F1: Reflects a repurchase of shares by Hamilton Insurance Group, Ltd. (the "Issuer") pursuant to a Share Repurchase Agreement, dated May 8, 2024, which repurchase is expected to close on May 10, 2024.

F2: Reflects securities of the Issuer held directly by BSOF Master Fund L.P., a Cayman Islands exempted limited partnership ("BSOF").

F4: Blackstone Alternative Solutions L.L.C. ("BAS") is the investment manager of each of the BSOF Funds. Blackstone Holdings I L.P. ("Holdings I") is the sole member of BAS. Blackstone Strategic Opportunity Associates L.L.C. ("BSOA") is the general partner of each of the BSOF Funds. Blackstone Holdings II L.P. ("Holdings II") is the managing member of BSOA. Blackstone Holdings I/II GP L.L.C. is the general partner of each of Holdings I and Holdings II. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. Blackstone Group Management L.L.C. is the sole holder of the Series II preferred stock of Blackstone Inc. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5: (continued from footnote 4) Each such Reporting Person may be deemed to beneficially own the securities of the Issuer directly held by the BSOF Funds directly or indirectly controlled by it or him, but each (other than BSOF and BSOF II to the extent of their respective direct holdings) disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and this report shall not be deemed an admission that any of the Reporting Persons (other than BSOF and BSOF II to the extent each directly holds securities of the Issuer) is the beneficial owner of such securities for purposes of Section 16 or any other purpose.

F7: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

Row 2 · 2024-05-08 · Sale · Disposed 499,264 · Balance 0

F6: Pursuant to the bye-laws of the Issuer, each Class A Common Share converts automatically into one Class B Common Share upon any transfer (except for transfers to a permitted transferee as defined in the bye-laws of the Issuer), whether or not for value.

F1: Reflects a repurchase of shares by Hamilton Insurance Group, Ltd. (the "Issuer") pursuant to a Share Repurchase Agreement, dated May 8, 2024, which repurchase is expected to close on May 10, 2024.

F3: Reflects securities of the Issuer held directly by BSOF Master Fund II L.P., a Cayman Islands exempted limited partnership ("BSOF II", and together with BSOF, the "BSOF Funds").

F4: Blackstone Alternative Solutions L.L.C. ("BAS") is the investment manager of each of the BSOF Funds. Blackstone Holdings I L.P. ("Holdings I") is the sole member of BAS. Blackstone Strategic Opportunity Associates L.L.C. ("BSOA") is the general partner of each of the BSOF Funds. Blackstone Holdings II L.P. ("Holdings II") is the managing member of BSOA. Blackstone Holdings I/II GP L.L.C. is the general partner of each of Holdings I and Holdings II. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. Blackstone Group Management L.L.C. is the sole holder of the Series II preferred stock of Blackstone Inc. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5: (continued from footnote 4) Each such Reporting Person may be deemed to beneficially own the securities of the Issuer directly held by the BSOF Funds directly or indirectly controlled by it or him, but each (other than BSOF and BSOF II to the extent of their respective direct holdings) disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and this report shall not be deemed an admission that any of the Reporting Persons (other than BSOF and BSOF II to the extent each directly holds securities of the Issuer) is the beneficial owner of such securities for purposes of Section 16 or any other purpose.

F7: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

Row 1 · 2017-01-10 · Sale · Disposed 1,913,567 · Balance 0

F2: Reflects securities of the issuer held directly by HPP BREP V Holdco A LLC. HPP BREP V Holdco A LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners V L.P.

F17: The general partner of each of Blackstone Real Estate Partners V L.P., Blackstone Real Estate Partners V.TE.1 L.P., Blackstone Real Estate Partners V.TE.2 L.P. and Blackstone Real Estate Partners V.F L.P. is Blackstone Real Estate Associates V L.P. The general partner of Blackstone Real Estate Associates V L.P. is BREA V L.L.C. The general partner of Blackstone Real Estate Holdings V L.P. is BREP V Side-by-Side GP L.L.C. The sole member of BREP V Side-by-Side GP L.L.C., and the managing member of BREA V L.L.C., is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP Inc. The sole shareholder of Blackstone Holdings I/II GP Inc. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 2 · 2017-01-10 · Sale · Disposed 669,716 · Balance 0

F3: Reflects securities of the issuer held directly by HPP BREP V.TE.1 Holdco A LLC. HPP BREP V.TE.1 Holdco A LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners V.TE.1 L.P.

F17: The general partner of each of Blackstone Real Estate Partners V L.P., Blackstone Real Estate Partners V.TE.1 L.P., Blackstone Real Estate Partners V.TE.2 L.P. and Blackstone Real Estate Partners V.F L.P. is Blackstone Real Estate Associates V L.P. The general partner of Blackstone Real Estate Associates V L.P. is BREA V L.L.C. The general partner of Blackstone Real Estate Holdings V L.P. is BREP V Side-by-Side GP L.L.C. The sole member of BREP V Side-by-Side GP L.L.C., and the managing member of BREA V L.L.C., is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP Inc. The sole shareholder of Blackstone Holdings I/II GP Inc. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 3 · 2017-01-10 · Sale · Disposed 1,720,620 · Balance 0

F4: Reflects securities of the issuer held directly by HPP BREP V.TE.2 Holdco A LLC. HPP BREP V.TE.2 Holdco A LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners V.TE.2 L.P.

F17: The general partner of each of Blackstone Real Estate Partners V L.P., Blackstone Real Estate Partners V.TE.1 L.P., Blackstone Real Estate Partners V.TE.2 L.P. and Blackstone Real Estate Partners V.F L.P. is Blackstone Real Estate Associates V L.P. The general partner of Blackstone Real Estate Associates V L.P. is BREA V L.L.C. The general partner of Blackstone Real Estate Holdings V L.P. is BREP V Side-by-Side GP L.L.C. The sole member of BREP V Side-by-Side GP L.L.C., and the managing member of BREA V L.L.C., is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP Inc. The sole shareholder of Blackstone Holdings I/II GP Inc. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 4 · 2017-01-10 · Sale · Disposed 470,476 · Balance 0

F5: Reflects securities of the issuer held directly by HPP BREP V.F Holdco A LLC. HPP BREP V.F Holdco A LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners V.F L.P.

F17: The general partner of each of Blackstone Real Estate Partners V L.P., Blackstone Real Estate Partners V.TE.1 L.P., Blackstone Real Estate Partners V.TE.2 L.P. and Blackstone Real Estate Partners V.F L.P. is Blackstone Real Estate Associates V L.P. The general partner of Blackstone Real Estate Associates V L.P. is BREA V L.L.C. The general partner of Blackstone Real Estate Holdings V L.P. is BREP V Side-by-Side GP L.L.C. The sole member of BREP V Side-by-Side GP L.L.C., and the managing member of BREA V L.L.C., is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP Inc. The sole shareholder of Blackstone Holdings I/II GP Inc. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 5 · 2017-01-10 · Sale · Disposed 192,760 · Balance 0

F6: Reflects securities of the issuer held directly by HPP BRE Holdings V Holdco A LLC. HPP BRE Holdings V Holdco A LLC is a wholly-owned subsidiary of Blackstone Real Estate Holdings V L.P.

F17: The general partner of each of Blackstone Real Estate Partners V L.P., Blackstone Real Estate Partners V.TE.1 L.P., Blackstone Real Estate Partners V.TE.2 L.P. and Blackstone Real Estate Partners V.F L.P. is Blackstone Real Estate Associates V L.P. The general partner of Blackstone Real Estate Associates V L.P. is BREA V L.L.C. The general partner of Blackstone Real Estate Holdings V L.P. is BREP V Side-by-Side GP L.L.C. The sole member of BREP V Side-by-Side GP L.L.C., and the managing member of BREA V L.L.C., is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP Inc. The sole shareholder of Blackstone Holdings I/II GP Inc. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 6 · 2017-01-10 · Sale · Disposed 1,335,362 · Balance 0

F7: Reflects securities of the issuer held directly by HPP BREP VI Holdco A LLC. HPP BREP VI Holdco A LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners VI L.P.

F18: The general partner of each of Blackstone Real Estate Partners VI L.P., Blackstone Real Estate Partners VI.TE.1 L.P., Blackstone Real Estate Partners VI.TE.2 L.P., Blackstone Real Estate Partners VI (AV) L.P. and Blackstone Real Estate Partners (AIV) VI L.P. is Blackstone Real Estate Associates VI L.P. The general partner of Blackstone Real Estate Associates VI L.P. is BREA VI L.L.C. The general partner of Blackstone Real Estate Holdings VI L.P. is BREP VI Side-by-Side GP L.L.C. The sole member of BREP VI Side-by-Side GP L.L.C., and the managing member of BREA VI L.L.C., is Blackstone Holdings III L.P. The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 7 · 2017-01-10 · Sale · Disposed 388,898 · Balance 0

F8: Reflects securities of the issuer held directly by HPP BREP VI.TE.1 Holdco A LLC. HPP BREP VI.TE.1 Holdco A LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners VI.TE.1 L.P.

F18: The general partner of each of Blackstone Real Estate Partners VI L.P., Blackstone Real Estate Partners VI.TE.1 L.P., Blackstone Real Estate Partners VI.TE.2 L.P., Blackstone Real Estate Partners VI (AV) L.P. and Blackstone Real Estate Partners (AIV) VI L.P. is Blackstone Real Estate Associates VI L.P. The general partner of Blackstone Real Estate Associates VI L.P. is BREA VI L.L.C. The general partner of Blackstone Real Estate Holdings VI L.P. is BREP VI Side-by-Side GP L.L.C. The sole member of BREP VI Side-by-Side GP L.L.C., and the managing member of BREA VI L.L.C., is Blackstone Holdings III L.P. The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 8 · 2017-01-10 · Sale · Disposed 815,338 · Balance 0

F9: Reflects securities of the issuer held directly by HPP BREP VI.TE.2 Holdco A LLC. HPP BREP VI.TE.2 Holdco A LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners VI.TE.2 L.P.

F18: The general partner of each of Blackstone Real Estate Partners VI L.P., Blackstone Real Estate Partners VI.TE.1 L.P., Blackstone Real Estate Partners VI.TE.2 L.P., Blackstone Real Estate Partners VI (AV) L.P. and Blackstone Real Estate Partners (AIV) VI L.P. is Blackstone Real Estate Associates VI L.P. The general partner of Blackstone Real Estate Associates VI L.P. is BREA VI L.L.C. The general partner of Blackstone Real Estate Holdings VI L.P. is BREP VI Side-by-Side GP L.L.C. The sole member of BREP VI Side-by-Side GP L.L.C., and the managing member of BREA VI L.L.C., is Blackstone Holdings III L.P. The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 9 · 2017-01-10 · Sale · Disposed 661,829 · Balance 0

F10: Reflects securities of the issuer held directly by HPP BREP VI AV Holdco A LLC. HPP BREP VI AV Holdco A LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners VI (AV) L.P.

F18: The general partner of each of Blackstone Real Estate Partners VI L.P., Blackstone Real Estate Partners VI.TE.1 L.P., Blackstone Real Estate Partners VI.TE.2 L.P., Blackstone Real Estate Partners VI (AV) L.P. and Blackstone Real Estate Partners (AIV) VI L.P. is Blackstone Real Estate Associates VI L.P. The general partner of Blackstone Real Estate Associates VI L.P. is BREA VI L.L.C. The general partner of Blackstone Real Estate Holdings VI L.P. is BREP VI Side-by-Side GP L.L.C. The sole member of BREP VI Side-by-Side GP L.L.C., and the managing member of BREA VI L.L.C., is Blackstone Holdings III L.P. The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 10 · 2017-01-10 · Sale · Disposed 4,120 · Balance 0

F11: Reflects securities of the issuer held directly by HPP BREP (AIV) VI Holdco A LLC. HPP BREP (AIV) VI Holdco A LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners (AIV) VI L.P.

F18: The general partner of each of Blackstone Real Estate Partners VI L.P., Blackstone Real Estate Partners VI.TE.1 L.P., Blackstone Real Estate Partners VI.TE.2 L.P., Blackstone Real Estate Partners VI (AV) L.P. and Blackstone Real Estate Partners (AIV) VI L.P. is Blackstone Real Estate Associates VI L.P. The general partner of Blackstone Real Estate Associates VI L.P. is BREA VI L.L.C. The general partner of Blackstone Real Estate Holdings VI L.P. is BREP VI Side-by-Side GP L.L.C. The sole member of BREP VI Side-by-Side GP L.L.C., and the managing member of BREA VI L.L.C., is Blackstone Holdings III L.P. The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 11 · 2017-01-10 · Sale · Disposed 23,584 · Balance 0

F12: Reflects securities of the issuer held directly by HPP BRE Holdings VI Holdco A LLC. HPP BRE Holdings VI Holdco A LLC is a wholly-owned subsidiary of Blackstone Real Estate Holdings VI L.P.

F18: The general partner of each of Blackstone Real Estate Partners VI L.P., Blackstone Real Estate Partners VI.TE.1 L.P., Blackstone Real Estate Partners VI.TE.2 L.P., Blackstone Real Estate Partners VI (AV) L.P. and Blackstone Real Estate Partners (AIV) VI L.P. is Blackstone Real Estate Associates VI L.P. The general partner of Blackstone Real Estate Associates VI L.P. is BREA VI L.L.C. The general partner of Blackstone Real Estate Holdings VI L.P. is BREP VI Side-by-Side GP L.L.C. The sole member of BREP VI Side-by-Side GP L.L.C., and the managing member of BREA VI L.L.C., is Blackstone Holdings III L.P. The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 12 · 2017-01-10 · Sale · Disposed 80,675 · Balance 0

F13: Reflects securities of the issuer held directly by HPP BFREP VI SMD Holdco A LLC. HPP BFREP VI SMD Holdco A LLC is a wholly-owned subsidiary of Blackstone Family Real Estate Partnership VI - SMD L.P.

F20: The general partner of Blackstone Family Real Estate Partnership VI - SMD L.P. is Blackstone Family GP L.L.C., which is in turn, wholly owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 13 · 2017-01-10 · Sale · Disposed 4,313 · Balance 0

F14: Reflects securities of the issuer held directly by Nantucket Services, LLC.

F16: The manager of Nantucket Services, LLC is, acting collectively and unanimously, Blackstone Real Estate Partners V L.P., Blackstone Real Estate Partners V.TE.1 L.P., Blackstone Real Estate Partners V.TE.2 L.P., Blackstone Real Estate Partners V.F L.P. and Blackstone Real Estate Holdings V L.P. The manager of Blackhawk Services II LLC is, acting collectively and unanimously, Blackstone Real Estate Partners V L.P. and Blackstone Real Estate Partners VI L.P.

F17: The general partner of each of Blackstone Real Estate Partners V L.P., Blackstone Real Estate Partners V.TE.1 L.P., Blackstone Real Estate Partners V.TE.2 L.P. and Blackstone Real Estate Partners V.F L.P. is Blackstone Real Estate Associates V L.P. The general partner of Blackstone Real Estate Associates V L.P. is BREA V L.L.C. The general partner of Blackstone Real Estate Holdings V L.P. is BREP V Side-by-Side GP L.L.C. The sole member of BREP V Side-by-Side GP L.L.C., and the managing member of BREA V L.L.C., is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP Inc. The sole shareholder of Blackstone Holdings I/II GP Inc. is The Blackstone Group L.P.

F18: The general partner of each of Blackstone Real Estate Partners VI L.P., Blackstone Real Estate Partners VI.TE.1 L.P., Blackstone Real Estate Partners VI.TE.2 L.P., Blackstone Real Estate Partners VI (AV) L.P. and Blackstone Real Estate Partners (AIV) VI L.P. is Blackstone Real Estate Associates VI L.P. The general partner of Blackstone Real Estate Associates VI L.P. is BREA VI L.L.C. The general partner of Blackstone Real Estate Holdings VI L.P. is BREP VI Side-by-Side GP L.L.C. The sole member of BREP VI Side-by-Side GP L.L.C., and the managing member of BREA VI L.L.C., is Blackstone Holdings III L.P. The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 14 · 2017-01-10 · Sale · Disposed 345,053 · Balance 0

F15: Reflects securities of the issuer held directly by Blackhawk Services II LLC.

F16: The manager of Nantucket Services, LLC is, acting collectively and unanimously, Blackstone Real Estate Partners V L.P., Blackstone Real Estate Partners V.TE.1 L.P., Blackstone Real Estate Partners V.TE.2 L.P., Blackstone Real Estate Partners V.F L.P. and Blackstone Real Estate Holdings V L.P. The manager of Blackhawk Services II LLC is, acting collectively and unanimously, Blackstone Real Estate Partners V L.P. and Blackstone Real Estate Partners VI L.P.

F17: The general partner of each of Blackstone Real Estate Partners V L.P., Blackstone Real Estate Partners V.TE.1 L.P., Blackstone Real Estate Partners V.TE.2 L.P. and Blackstone Real Estate Partners V.F L.P. is Blackstone Real Estate Associates V L.P. The general partner of Blackstone Real Estate Associates V L.P. is BREA V L.L.C. The general partner of Blackstone Real Estate Holdings V L.P. is BREP V Side-by-Side GP L.L.C. The sole member of BREP V Side-by-Side GP L.L.C., and the managing member of BREA V L.L.C., is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP Inc. The sole shareholder of Blackstone Holdings I/II GP Inc. is The Blackstone Group L.P.

F18: The general partner of each of Blackstone Real Estate Partners VI L.P., Blackstone Real Estate Partners VI.TE.1 L.P., Blackstone Real Estate Partners VI.TE.2 L.P., Blackstone Real Estate Partners VI (AV) L.P. and Blackstone Real Estate Partners (AIV) VI L.P. is Blackstone Real Estate Associates VI L.P. The general partner of Blackstone Real Estate Associates VI L.P. is BREA VI L.L.C. The general partner of Blackstone Real Estate Holdings VI L.P. is BREP VI Side-by-Side GP L.L.C. The sole member of BREP VI Side-by-Side GP L.L.C., and the managing member of BREA VI L.L.C., is Blackstone Holdings III L.P. The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 15 · 2017-01-10 · Sale · Disposed 1,907,396 · Balance 0

F1: Pursuant to the terms of the Third Amended and Restated Limited Partnership Agreement of Hudson Pacific Properties, L.P., and subject to certain requirements and restrictions, the common units of Hudson Pacific Properties, L.P. (the "Common Units") are redeemable for shares of common stock of the issuer, on a one-for-one basis or, at the option of the issuer, for cash.

F2: Reflects securities of the issuer held directly by HPP BREP V Holdco A LLC. HPP BREP V Holdco A LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners V L.P.

F17: The general partner of each of Blackstone Real Estate Partners V L.P., Blackstone Real Estate Partners V.TE.1 L.P., Blackstone Real Estate Partners V.TE.2 L.P. and Blackstone Real Estate Partners V.F L.P. is Blackstone Real Estate Associates V L.P. The general partner of Blackstone Real Estate Associates V L.P. is BREA V L.L.C. The general partner of Blackstone Real Estate Holdings V L.P. is BREP V Side-by-Side GP L.L.C. The sole member of BREP V Side-by-Side GP L.L.C., and the managing member of BREA V L.L.C., is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP Inc. The sole shareholder of Blackstone Holdings I/II GP Inc. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 16 · 2017-01-10 · Sale · Disposed 667,556 · Balance 0

F1: Pursuant to the terms of the Third Amended and Restated Limited Partnership Agreement of Hudson Pacific Properties, L.P., and subject to certain requirements and restrictions, the common units of Hudson Pacific Properties, L.P. (the "Common Units") are redeemable for shares of common stock of the issuer, on a one-for-one basis or, at the option of the issuer, for cash.

F3: Reflects securities of the issuer held directly by HPP BREP V.TE.1 Holdco A LLC. HPP BREP V.TE.1 Holdco A LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners V.TE.1 L.P.

F17: The general partner of each of Blackstone Real Estate Partners V L.P., Blackstone Real Estate Partners V.TE.1 L.P., Blackstone Real Estate Partners V.TE.2 L.P. and Blackstone Real Estate Partners V.F L.P. is Blackstone Real Estate Associates V L.P. The general partner of Blackstone Real Estate Associates V L.P. is BREA V L.L.C. The general partner of Blackstone Real Estate Holdings V L.P. is BREP V Side-by-Side GP L.L.C. The sole member of BREP V Side-by-Side GP L.L.C., and the managing member of BREA V L.L.C., is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP Inc. The sole shareholder of Blackstone Holdings I/II GP Inc. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 17 · 2017-01-10 · Sale · Disposed 1,715,068 · Balance 0

F1: Pursuant to the terms of the Third Amended and Restated Limited Partnership Agreement of Hudson Pacific Properties, L.P., and subject to certain requirements and restrictions, the common units of Hudson Pacific Properties, L.P. (the "Common Units") are redeemable for shares of common stock of the issuer, on a one-for-one basis or, at the option of the issuer, for cash.

F4: Reflects securities of the issuer held directly by HPP BREP V.TE.2 Holdco A LLC. HPP BREP V.TE.2 Holdco A LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners V.TE.2 L.P.

F17: The general partner of each of Blackstone Real Estate Partners V L.P., Blackstone Real Estate Partners V.TE.1 L.P., Blackstone Real Estate Partners V.TE.2 L.P. and Blackstone Real Estate Partners V.F L.P. is Blackstone Real Estate Associates V L.P. The general partner of Blackstone Real Estate Associates V L.P. is BREA V L.L.C. The general partner of Blackstone Real Estate Holdings V L.P. is BREP V Side-by-Side GP L.L.C. The sole member of BREP V Side-by-Side GP L.L.C., and the managing member of BREA V L.L.C., is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP Inc. The sole shareholder of Blackstone Holdings I/II GP Inc. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 18 · 2017-01-10 · Sale · Disposed 468,959 · Balance 0

F1: Pursuant to the terms of the Third Amended and Restated Limited Partnership Agreement of Hudson Pacific Properties, L.P., and subject to certain requirements and restrictions, the common units of Hudson Pacific Properties, L.P. (the "Common Units") are redeemable for shares of common stock of the issuer, on a one-for-one basis or, at the option of the issuer, for cash.

F5: Reflects securities of the issuer held directly by HPP BREP V.F Holdco A LLC. HPP BREP V.F Holdco A LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners V.F L.P.

F17: The general partner of each of Blackstone Real Estate Partners V L.P., Blackstone Real Estate Partners V.TE.1 L.P., Blackstone Real Estate Partners V.TE.2 L.P. and Blackstone Real Estate Partners V.F L.P. is Blackstone Real Estate Associates V L.P. The general partner of Blackstone Real Estate Associates V L.P. is BREA V L.L.C. The general partner of Blackstone Real Estate Holdings V L.P. is BREP V Side-by-Side GP L.L.C. The sole member of BREP V Side-by-Side GP L.L.C., and the managing member of BREA V L.L.C., is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP Inc. The sole shareholder of Blackstone Holdings I/II GP Inc. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 19 · 2017-01-10 · Sale · Disposed 192,137 · Balance 0

F1: Pursuant to the terms of the Third Amended and Restated Limited Partnership Agreement of Hudson Pacific Properties, L.P., and subject to certain requirements and restrictions, the common units of Hudson Pacific Properties, L.P. (the "Common Units") are redeemable for shares of common stock of the issuer, on a one-for-one basis or, at the option of the issuer, for cash.

F11: Reflects securities of the issuer held directly by HPP BREP (AIV) VI Holdco A LLC. HPP BREP (AIV) VI Holdco A LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners (AIV) VI L.P.

F6: Reflects securities of the issuer held directly by HPP BRE Holdings V Holdco A LLC. HPP BRE Holdings V Holdco A LLC is a wholly-owned subsidiary of Blackstone Real Estate Holdings V L.P.

F17: The general partner of each of Blackstone Real Estate Partners V L.P., Blackstone Real Estate Partners V.TE.1 L.P., Blackstone Real Estate Partners V.TE.2 L.P. and Blackstone Real Estate Partners V.F L.P. is Blackstone Real Estate Associates V L.P. The general partner of Blackstone Real Estate Associates V L.P. is BREA V L.L.C. The general partner of Blackstone Real Estate Holdings V L.P. is BREP V Side-by-Side GP L.L.C. The sole member of BREP V Side-by-Side GP L.L.C., and the managing member of BREA V L.L.C., is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP Inc. The sole shareholder of Blackstone Holdings I/II GP Inc. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 20 · 2017-01-10 · Sale · Disposed 1,331,054 · Balance 0

F1: Pursuant to the terms of the Third Amended and Restated Limited Partnership Agreement of Hudson Pacific Properties, L.P., and subject to certain requirements and restrictions, the common units of Hudson Pacific Properties, L.P. (the "Common Units") are redeemable for shares of common stock of the issuer, on a one-for-one basis or, at the option of the issuer, for cash.

F7: Reflects securities of the issuer held directly by HPP BREP VI Holdco A LLC. HPP BREP VI Holdco A LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners VI L.P.

F18: The general partner of each of Blackstone Real Estate Partners VI L.P., Blackstone Real Estate Partners VI.TE.1 L.P., Blackstone Real Estate Partners VI.TE.2 L.P., Blackstone Real Estate Partners VI (AV) L.P. and Blackstone Real Estate Partners (AIV) VI L.P. is Blackstone Real Estate Associates VI L.P. The general partner of Blackstone Real Estate Associates VI L.P. is BREA VI L.L.C. The general partner of Blackstone Real Estate Holdings VI L.P. is BREP VI Side-by-Side GP L.L.C. The sole member of BREP VI Side-by-Side GP L.L.C., and the managing member of BREA VI L.L.C., is Blackstone Holdings III L.P. The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 21 · 2017-01-10 · Sale · Disposed 387,643 · Balance 0

F1: Pursuant to the terms of the Third Amended and Restated Limited Partnership Agreement of Hudson Pacific Properties, L.P., and subject to certain requirements and restrictions, the common units of Hudson Pacific Properties, L.P. (the "Common Units") are redeemable for shares of common stock of the issuer, on a one-for-one basis or, at the option of the issuer, for cash.

F8: Reflects securities of the issuer held directly by HPP BREP VI.TE.1 Holdco A LLC. HPP BREP VI.TE.1 Holdco A LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners VI.TE.1 L.P.

F18: The general partner of each of Blackstone Real Estate Partners VI L.P., Blackstone Real Estate Partners VI.TE.1 L.P., Blackstone Real Estate Partners VI.TE.2 L.P., Blackstone Real Estate Partners VI (AV) L.P. and Blackstone Real Estate Partners (AIV) VI L.P. is Blackstone Real Estate Associates VI L.P. The general partner of Blackstone Real Estate Associates VI L.P. is BREA VI L.L.C. The general partner of Blackstone Real Estate Holdings VI L.P. is BREP VI Side-by-Side GP L.L.C. The sole member of BREP VI Side-by-Side GP L.L.C., and the managing member of BREA VI L.L.C., is Blackstone Holdings III L.P. The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 22 · 2017-01-10 · Sale · Disposed 812,707 · Balance 0

F1: Pursuant to the terms of the Third Amended and Restated Limited Partnership Agreement of Hudson Pacific Properties, L.P., and subject to certain requirements and restrictions, the common units of Hudson Pacific Properties, L.P. (the "Common Units") are redeemable for shares of common stock of the issuer, on a one-for-one basis or, at the option of the issuer, for cash.

F9: Reflects securities of the issuer held directly by HPP BREP VI.TE.2 Holdco A LLC. HPP BREP VI.TE.2 Holdco A LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners VI.TE.2 L.P.

F18: The general partner of each of Blackstone Real Estate Partners VI L.P., Blackstone Real Estate Partners VI.TE.1 L.P., Blackstone Real Estate Partners VI.TE.2 L.P., Blackstone Real Estate Partners VI (AV) L.P. and Blackstone Real Estate Partners (AIV) VI L.P. is Blackstone Real Estate Associates VI L.P. The general partner of Blackstone Real Estate Associates VI L.P. is BREA VI L.L.C. The general partner of Blackstone Real Estate Holdings VI L.P. is BREP VI Side-by-Side GP L.L.C. The sole member of BREP VI Side-by-Side GP L.L.C., and the managing member of BREA VI L.L.C., is Blackstone Holdings III L.P. The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 23 · 2017-01-10 · Sale · Disposed 659,693 · Balance 0

F1: Pursuant to the terms of the Third Amended and Restated Limited Partnership Agreement of Hudson Pacific Properties, L.P., and subject to certain requirements and restrictions, the common units of Hudson Pacific Properties, L.P. (the "Common Units") are redeemable for shares of common stock of the issuer, on a one-for-one basis or, at the option of the issuer, for cash.

F10: Reflects securities of the issuer held directly by HPP BREP VI AV Holdco A LLC. HPP BREP VI AV Holdco A LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners VI (AV) L.P.

F18: The general partner of each of Blackstone Real Estate Partners VI L.P., Blackstone Real Estate Partners VI.TE.1 L.P., Blackstone Real Estate Partners VI.TE.2 L.P., Blackstone Real Estate Partners VI (AV) L.P. and Blackstone Real Estate Partners (AIV) VI L.P. is Blackstone Real Estate Associates VI L.P. The general partner of Blackstone Real Estate Associates VI L.P. is BREA VI L.L.C. The general partner of Blackstone Real Estate Holdings VI L.P. is BREP VI Side-by-Side GP L.L.C. The sole member of BREP VI Side-by-Side GP L.L.C., and the managing member of BREA VI L.L.C., is Blackstone Holdings III L.P. The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 24 · 2017-01-10 · Sale · Disposed 4,107 · Balance 0

F1: Pursuant to the terms of the Third Amended and Restated Limited Partnership Agreement of Hudson Pacific Properties, L.P., and subject to certain requirements and restrictions, the common units of Hudson Pacific Properties, L.P. (the "Common Units") are redeemable for shares of common stock of the issuer, on a one-for-one basis or, at the option of the issuer, for cash.

F11: Reflects securities of the issuer held directly by HPP BREP (AIV) VI Holdco A LLC. HPP BREP (AIV) VI Holdco A LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners (AIV) VI L.P.

F18: The general partner of each of Blackstone Real Estate Partners VI L.P., Blackstone Real Estate Partners VI.TE.1 L.P., Blackstone Real Estate Partners VI.TE.2 L.P., Blackstone Real Estate Partners VI (AV) L.P. and Blackstone Real Estate Partners (AIV) VI L.P. is Blackstone Real Estate Associates VI L.P. The general partner of Blackstone Real Estate Associates VI L.P. is BREA VI L.L.C. The general partner of Blackstone Real Estate Holdings VI L.P. is BREP VI Side-by-Side GP L.L.C. The sole member of BREP VI Side-by-Side GP L.L.C., and the managing member of BREA VI L.L.C., is Blackstone Holdings III L.P. The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 25 · 2017-01-10 · Sale · Disposed 23,507 · Balance 0

F1: Pursuant to the terms of the Third Amended and Restated Limited Partnership Agreement of Hudson Pacific Properties, L.P., and subject to certain requirements and restrictions, the common units of Hudson Pacific Properties, L.P. (the "Common Units") are redeemable for shares of common stock of the issuer, on a one-for-one basis or, at the option of the issuer, for cash.

F12: Reflects securities of the issuer held directly by HPP BRE Holdings VI Holdco A LLC. HPP BRE Holdings VI Holdco A LLC is a wholly-owned subsidiary of Blackstone Real Estate Holdings VI L.P.

F18: The general partner of each of Blackstone Real Estate Partners VI L.P., Blackstone Real Estate Partners VI.TE.1 L.P., Blackstone Real Estate Partners VI.TE.2 L.P., Blackstone Real Estate Partners VI (AV) L.P. and Blackstone Real Estate Partners (AIV) VI L.P. is Blackstone Real Estate Associates VI L.P. The general partner of Blackstone Real Estate Associates VI L.P. is BREA VI L.L.C. The general partner of Blackstone Real Estate Holdings VI L.P. is BREP VI Side-by-Side GP L.L.C. The sole member of BREP VI Side-by-Side GP L.L.C., and the managing member of BREA VI L.L.C., is Blackstone Holdings III L.P. The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 26 · 2017-01-10 · Sale · Disposed 80,415 · Balance 0

F1: Pursuant to the terms of the Third Amended and Restated Limited Partnership Agreement of Hudson Pacific Properties, L.P., and subject to certain requirements and restrictions, the common units of Hudson Pacific Properties, L.P. (the "Common Units") are redeemable for shares of common stock of the issuer, on a one-for-one basis or, at the option of the issuer, for cash.

F13: Reflects securities of the issuer held directly by HPP BFREP VI SMD Holdco A LLC. HPP BFREP VI SMD Holdco A LLC is a wholly-owned subsidiary of Blackstone Family Real Estate Partnership VI - SMD L.P.

F20: The general partner of Blackstone Family Real Estate Partnership VI - SMD L.P. is Blackstone Family GP L.L.C., which is in turn, wholly owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 27 · 2017-01-10 · Sale · Disposed 4,299 · Balance 0

F1: Pursuant to the terms of the Third Amended and Restated Limited Partnership Agreement of Hudson Pacific Properties, L.P., and subject to certain requirements and restrictions, the common units of Hudson Pacific Properties, L.P. (the "Common Units") are redeemable for shares of common stock of the issuer, on a one-for-one basis or, at the option of the issuer, for cash.

F14: Reflects securities of the issuer held directly by Nantucket Services, LLC.

F16: The manager of Nantucket Services, LLC is, acting collectively and unanimously, Blackstone Real Estate Partners V L.P., Blackstone Real Estate Partners V.TE.1 L.P., Blackstone Real Estate Partners V.TE.2 L.P., Blackstone Real Estate Partners V.F L.P. and Blackstone Real Estate Holdings V L.P. The manager of Blackhawk Services II LLC is, acting collectively and unanimously, Blackstone Real Estate Partners V L.P. and Blackstone Real Estate Partners VI L.P.

F17: The general partner of each of Blackstone Real Estate Partners V L.P., Blackstone Real Estate Partners V.TE.1 L.P., Blackstone Real Estate Partners V.TE.2 L.P. and Blackstone Real Estate Partners V.F L.P. is Blackstone Real Estate Associates V L.P. The general partner of Blackstone Real Estate Associates V L.P. is BREA V L.L.C. The general partner of Blackstone Real Estate Holdings V L.P. is BREP V Side-by-Side GP L.L.C. The sole member of BREP V Side-by-Side GP L.L.C., and the managing member of BREA V L.L.C., is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP Inc. The sole shareholder of Blackstone Holdings I/II GP Inc. is The Blackstone Group L.P.

F18: The general partner of each of Blackstone Real Estate Partners VI L.P., Blackstone Real Estate Partners VI.TE.1 L.P., Blackstone Real Estate Partners VI.TE.2 L.P., Blackstone Real Estate Partners VI (AV) L.P. and Blackstone Real Estate Partners (AIV) VI L.P. is Blackstone Real Estate Associates VI L.P. The general partner of Blackstone Real Estate Associates VI L.P. is BREA VI L.L.C. The general partner of Blackstone Real Estate Holdings VI L.P. is BREP VI Side-by-Side GP L.L.C. The sole member of BREP VI Side-by-Side GP L.L.C., and the managing member of BREA VI L.L.C., is Blackstone Holdings III L.P. The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 28 · 2017-01-10 · Sale · Disposed 343,939 · Balance 0

F1: Pursuant to the terms of the Third Amended and Restated Limited Partnership Agreement of Hudson Pacific Properties, L.P., and subject to certain requirements and restrictions, the common units of Hudson Pacific Properties, L.P. (the "Common Units") are redeemable for shares of common stock of the issuer, on a one-for-one basis or, at the option of the issuer, for cash.

F15: Reflects securities of the issuer held directly by Blackhawk Services II LLC.

F16: The manager of Nantucket Services, LLC is, acting collectively and unanimously, Blackstone Real Estate Partners V L.P., Blackstone Real Estate Partners V.TE.1 L.P., Blackstone Real Estate Partners V.TE.2 L.P., Blackstone Real Estate Partners V.F L.P. and Blackstone Real Estate Holdings V L.P. The manager of Blackhawk Services II LLC is, acting collectively and unanimously, Blackstone Real Estate Partners V L.P. and Blackstone Real Estate Partners VI L.P.

F17: The general partner of each of Blackstone Real Estate Partners V L.P., Blackstone Real Estate Partners V.TE.1 L.P., Blackstone Real Estate Partners V.TE.2 L.P. and Blackstone Real Estate Partners V.F L.P. is Blackstone Real Estate Associates V L.P. The general partner of Blackstone Real Estate Associates V L.P. is BREA V L.L.C. The general partner of Blackstone Real Estate Holdings V L.P. is BREP V Side-by-Side GP L.L.C. The sole member of BREP V Side-by-Side GP L.L.C., and the managing member of BREA V L.L.C., is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP Inc. The sole shareholder of Blackstone Holdings I/II GP Inc. is The Blackstone Group L.P.

F18: The general partner of each of Blackstone Real Estate Partners VI L.P., Blackstone Real Estate Partners VI.TE.1 L.P., Blackstone Real Estate Partners VI.TE.2 L.P., Blackstone Real Estate Partners VI (AV) L.P. and Blackstone Real Estate Partners (AIV) VI L.P. is Blackstone Real Estate Associates VI L.P. The general partner of Blackstone Real Estate Associates VI L.P. is BREA VI L.L.C. The general partner of Blackstone Real Estate Holdings VI L.P. is BREP VI Side-by-Side GP L.L.C. The sole member of BREP VI Side-by-Side GP L.L.C., and the managing member of BREA VI L.L.C., is Blackstone Holdings III L.P. The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is The Blackstone Group L.P.

F19: The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F21: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F22: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F23: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the "Act"), each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Act.

Row 1 · 2022-03-30 · Other · Disposed 1,000,000 · Balance 2,375,037

F1: Reflects a pro rata distribution of shares of Common Stock to the partners of Clarus Lifesciences III, L.P., including 237,051 shares of Common Stock which were distributed to Clarus Ventures III GP, L.P., its general partner, which distributed such 237,051 shares of Common Stock shares to its partners.

F2: Reflects securities held directly by Clarus Lifesciences III, L.P. Clarus Ventures III GP, L.P. is the general partner of Clarus Lifesciences III, L.P. Blackstone Clarus III L.L.C. is the general partner of Clarus Ventures III GP, L.P. The sole member of Blackstone Clarus III L.L.C. is Blackstone Holdings II L.P.

F4: The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F6: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 2 · Balance 61,695

F3: Reflects securities held directly by an investment fund affiliated with Clarus Lifesciences III, L.P., which received 61,695 shares of Common Stock in the distribution described above. Such investment fund may be deemed to be indirectly controlled by Blackstone Holdings II L.P.

F4: The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is Blackstone Inc. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F5: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F6: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 1 · 2019-11-26 · Sale · Disposed 21,048,685 · Balance 157,068

F1: This amount represents the $30.10 sale price per share of the Common Stock of Invitation Homes Inc. ("Common Stock"), less the underwriting discount of $0.05 per share of Common Stock.

F2: Reflects securities held directly by IH1 Holdco L.P. The general partner of IH1 Holdco L.P. is IH1 Holdco GP LLC. Invitation Homes Parent L.P. is the sole limited partner of IH1 Holdco L.P. and the sole member of IH1 Holdco GP LLC.

F10: The general partner of Invitation Homes Parent L.P. is Invitation Homes GP Parent LLC. The sole member of Invitation Homes GP Parent LLC is THR Investor LLC. THR Investor LLC is owned by Blackstone Real Estate Partners VII-NQ L.P., Blackstone Real Estate Partners VII.TE.1-NQ L.P., Blackstone Real Estate Partners VII.TE.2-NQ L.P., Blackstone Real Estate Partners VII.TE.3-NQ L.P., Blackstone Real Estate Partners VII.TE.4-NQ L.P., Blackstone Real Estate Partners VII.TE.5-NQ L.P., Blackstone Real Estate Partners VII.TE.6-NQ L.P., Blackstone Real Estate Partners VII.TE.7-NQ L.P., Blackstone Real Estate Partners VII.TE.8-NQ L.P., Blackstone Real Estate Partners VII.F-NQ (AV) L.P. (collectively, the "BREP VII NQ Funds"), Blackstone Real Estate Holdings VII-NQ L.P., Blackstone Real Estate Holdings VII-NQ-ESC L.P. and Blackstone Family Real Estate Partnership VII-SMD L.P.

F11: The general partner of each of the BREP VII NQ Funds is Blackstone Real Estate Associates VII-NQ L.P. The general partner of Blackstone Real Estate Associates VII-NQ L.P. is BREA VII-NQ L.L.C. The general partner of Blackstone Real Estate Holdings VII-NQ L.P. and Blackstone Real Estate Holdings VII-NQ-ESC L.P. is BREP VII-NQ Side-by-Side GP L.L.C. The managing member of BREA VII-NQ L.L.C. and the sole member of BREP VII-NQ Side-by-Side GP L.L.C. is Blackstone Holdings II L.P. The general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The general partner of Blackstone Family Real Estate Partnership VII-SMD L.P. is Blackstone Family GP L.L.C., which is, in turn, wholly owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F16: The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F17: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F18: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F19: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 2 · 2019-11-26 · Sale · Disposed 11,494,129 · Balance 0

F1: This amount represents the $30.10 sale price per share of the Common Stock of Invitation Homes Inc. ("Common Stock"), less the underwriting discount of $0.05 per share of Common Stock.

F3: Reflects securities held directly by IH PP Holdco L.P. The general partner of IH PP Holdco L.P. is IH PP Holdco GP LLC. Preeminent Parent L.P. is the sole limited partner of IH PP Holdco L.P. and the sole member of IH PP Holdco GP LLC.

F12: The general partner of Preeminent Parent L.P. and Invitation Homes 2-A L.P. is Invitation Homes 2 GP LLC. The sole member of Invitation Homes 2 GP LLC is IH2 Investor L.P. The general partner of IH2 Investor L.P. is Blackstone Real Estate Associates VII L.P. The general partner of Blackstone Real Estate Associates VII L.P. is BREA VII L.L.C. The managing member of BREA VII L.L.C. is Blackstone Holdings III L.P.

F16: The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F17: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F18: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F19: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 3 · 2019-11-26 · Sale · Disposed 2,251,159 · Balance 21,051

F1: This amount represents the $30.10 sale price per share of the Common Stock of Invitation Homes Inc. ("Common Stock"), less the underwriting discount of $0.05 per share of Common Stock.

F4: Reflects securities held directly by IH2-A Holdco L.P. The general partner of IH2-A Holdco L.P. is IH2-A Holdco GP LLC. Invitation Homes 2-A L.P. is the sole limited partner of IH2-A Holdco L.P. and the sole member of IH2-A Holdco GP LLC.

F12: The general partner of Preeminent Parent L.P. and Invitation Homes 2-A L.P. is Invitation Homes 2 GP LLC. The sole member of Invitation Homes 2 GP LLC is IH2 Investor L.P. The general partner of IH2 Investor L.P. is Blackstone Real Estate Associates VII L.P. The general partner of Blackstone Real Estate Associates VII L.P. is BREA VII L.L.C. The managing member of BREA VII L.L.C. is Blackstone Holdings III L.P.

F16: The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F17: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F18: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F19: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 4 · 2019-11-26 · Sale · Disposed 8,888,562 · Balance 20,353

F1: This amount represents the $30.10 sale price per share of the Common Stock of Invitation Homes Inc. ("Common Stock"), less the underwriting discount of $0.05 per share of Common Stock.

F5: Reflects securities held directly by IH3 Holdco L.P. The general partner of IH3 Holdco L.P. is IH3 Holdco GP LLC. Invitation Homes 3 Parent L.P. is the sole limited partner of IH3 Holdco L.P. and the sole member of IH3 Holdco GP LLC.

F13: The general partner of Invitation Homes 3 Parent L.P. is Invitation Homes 3 GP Parent LLC. Invitation Homes 3 GP Parent LLC is owned by BREP IH3 Holdings LLC and BTO IH3 Holdings L.P. The general partner of Invitation Homes 4 Parent L.P. is Invitation Homes 4 GP Parent LLC. Invitation Homes 4 GP Parent LLC is owned by BREP IH4 Holdings LLC and BTO IH3 Holdings L.P. The general partner of Invitation Homes 5 Parent L.P. is Invitation Homes 5 GP Parent LLC. The sole member of Invitation Homes 5 GP Parent LLC is BREP IH5 Holdings LLC. The general partner of Invitation Homes 6 Parent L.P. is Invitation Homes 6 GP Parent LLC. The sole member of Invitation Homes 6 GP Parent LLC is BREP IH6 Holdings LLC.

F14: The managing member of BREP IH3 Holdings LLC, BREP IH4 Holdings LLC, BREP IH5 Holdings LLC and BREP IH6 Holdings LLC is Blackstone Real Estate Partners VII L.P. The general partner of Blackstone Real Estate Partners VII L.P. is Blackstone Real Estate Associates VII L.P. The general partner of Blackstone Real Estate Associates VII L.P. is BREA VII L.L.C. The managing member of BREA VII L.L.C. is Blackstone Holdings III L.P.

F15: The general partner of BTO IH3 Holdings L.P. is BTO IH3 Manager L.L.C. The managing member of BTO IH3 Manager L.L.C. is BTOA L.L.C. The managing member of BTOA L.L.C. is Blackstone Holdings III L.P.

F16: The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F17: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F18: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F19: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

Row 5 · 2019-11-26 · Sale · Disposed 5,212,503 · Balance 39,106

F1: This amount represents the $30.10 sale price per share of the Common Stock of Invitation Homes Inc. ("Common Stock"), less the underwriting discount of $0.05 per share of Common Stock.

F6: Reflects securities held directly by IH4 Holdco L.P. The general partner of IH4 Holdco L.P. is IH4 Holdco GP LLC. Invitation Homes 4 Parent L.P. is the sole limited partner of IH4 Holdco L.P. and the sole member of IH4 Holdco GP LLC.

F13: The general partner of Invitation Homes 3 Parent L.P. is Invitation Homes 3 GP Parent LLC. Invitation Homes 3 GP Parent LLC is owned by BREP IH3 Holdings LLC and BTO IH3 Holdings L.P. The general partner of Invitation Homes 4 Parent L.P. is Invitation Homes 4 GP Parent LLC. Invitation Homes 4 GP Parent LLC is owned by BREP IH4 Holdings LLC and BTO IH3 Holdings L.P. The general partner of Invitation Homes 5 Parent L.P. is Invitation Homes 5 GP Parent LLC. The sole member of Invitation Homes 5 GP Parent LLC is BREP IH5 Holdings LLC. The general partner of Invitation Homes 6 Parent L.P. is Invitation Homes 6 GP Parent LLC. The sole member of Invitation Homes 6 GP Parent LLC is BREP IH6 Holdings LLC.

F14: The managing member of BREP IH3 Holdings LLC, BREP IH4 Holdings LLC, BREP IH5 Holdings LLC and BREP IH6 Holdings LLC is Blackstone Real Estate Partners VII L.P. The general partner of Blackstone Real Estate Partners VII L.P. is Blackstone Real Estate Associates VII L.P. The general partner of Blackstone Real Estate Associates VII L.P. is BREA VII L.L.C. The managing member of BREA VII L.L.C. is Blackstone Holdings III L.P.

F15: The general partner of BTO IH3 Holdings L.P. is BTO IH3 Manager L.L.C. The managing member of BTO IH3 Manager L.L.C. is BTOA L.L.C. The managing member of BTOA L.L.C. is Blackstone Holdings III L.P.

F16: The general partner of Blackstone Holdings III L.P. is Blackstone Holdings III GP L.P. The general partner of Blackstone Holdings III GP L.P. is Blackstone Holdings III GP Management L.L.C. The sole member of Blackstone Holdings III GP Management L.L.C. is The Blackstone Group Inc. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F17: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F18: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F19: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.