HPP

SEC source: 0000899243-16-034557 · doc4.xml · derivative · entry 3

BREA V L.L.C. · CIK 0001603678 · 10% owner

BREA VI L.L.C. · CIK 0001590150 · 10% owner

BLACKSTONE FAMILY GP LLC · CIK 0001404964 · 10% owner

HPP BRE HOLDINGS VI HOLDCO A LLC · CIK 0001661632 · 10% owner

HPP BFREP VI SMD HOLDCO A LLC · CIK 0001661633 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 276,637 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: Reflects securities of the issuer held directly by HPP BREP V.TE.2 Holdco B LLC. HPP BREP V.TE.2 Holdco B LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners V.TE.2 L.P.

F29 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034557 · doc4.xml · derivative · entry 2

BREA V L.L.C. · CIK 0001603678 · 10% owner

BREA VI L.L.C. · CIK 0001590150 · 10% owner

BLACKSTONE FAMILY GP LLC · CIK 0001404964 · 10% owner

HPP BRE HOLDINGS VI HOLDCO A LLC · CIK 0001661632 · 10% owner

HPP BFREP VI SMD HOLDCO A LLC · CIK 0001661633 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 107,674 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: Reflects securities of the issuer held directly by HPP BREP V.TE.1 Holdco B LLC. HPP BREP V.TE.1 Holdco B LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners V.TE.1 L.P.

F29 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034557 · doc4.xml · derivative · entry 1

BREA V L.L.C. · CIK 0001603678 · 10% owner

BREA VI L.L.C. · CIK 0001590150 · 10% owner

BLACKSTONE FAMILY GP LLC · CIK 0001404964 · 10% owner

HPP BRE HOLDINGS VI HOLDCO A LLC · CIK 0001661632 · 10% owner

HPP BFREP VI SMD HOLDCO A LLC · CIK 0001661633 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 307,659 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: Reflects securities of the issuer held directly by HPP BREP V Holdco B LLC. HPP BREP V Holdco B LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners V L.P.

F29 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 26

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 80,415

Underlying: Common Stock · 148,092 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F27 · ownership.nature: 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.

F32 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 25

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 23,507

Underlying: Common Stock · 43,292 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F26 · ownership.nature: 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.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 24

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 4,107

Underlying: Common Stock · 7,564 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F25 · ownership.nature: 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.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 23

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 659,693

Underlying: Common Stock · 1,214,894 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F24 · ownership.nature: 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.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 22

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 812,707

Underlying: Common Stock · 1,496,685 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F23 · ownership.nature: 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.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 21

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 387,643

Underlying: Common Stock · 713,884 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F22 · ownership.nature: 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.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 20

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,331,054

Underlying: Common Stock · 2,451,274 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F21 · ownership.nature: 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.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 19

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 192,137

Underlying: Common Stock · 354,823 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F20 · ownership.nature: 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.

F29 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 18

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 468,959

Underlying: Common Stock · 865,168 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F19 · ownership.nature: 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.

F29 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 17

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,715,068

Underlying: Common Stock · 3,164,080 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F18 · ownership.nature: 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.

F29 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 16

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 667,556

Underlying: Common Stock · 1,231,555 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F17 · ownership.nature: 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.

F29 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 15

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,907,396

Underlying: Common Stock · 3,518,893 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F16 · ownership.nature: 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.

F29 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 14

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 343,939

Underlying: Common Stock · 690,000 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: Reflects securities of the issuer held directly by Blackhawk Services II LLC.

F28 · ownership.nature: 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.

F29 · ownership.nature: 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.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 13

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 4,299

Underlying: Common Stock · 8,624 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: Reflects securities of the issuer held directly by Nantucket Services, LLC.

F28 · ownership.nature: 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.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 12

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 13,234 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: Reflects securities of the issuer held directly by HPP BFREP VI SMD Holdco B LLC. HPP BFREP VI SMD Holdco B LLC is a wholly-owned subsidiary of Blackstone Family Real Estate Partnership VI - SMD L.P.

F32 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 11

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 3,868 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: Reflects securities of the issuer held directly by HPP BRE Holdings VI Holdco B LLC. HPP BRE Holdings VI Holdco B LLC is a wholly-owned subsidiary of Blackstone Real Estate Holdings VI L.P.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 10

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 676 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: Reflects securities of the issuer held directly by HPP BREP (AIV) VI Holdco B LLC. HPP BREP (AIV) VI Holdco B LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners (AIV) VI L.P.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 9

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 108,563 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: Reflects securities of the issuer held directly by HPP BREP VI AV Holdco B LLC. HPP BREP VI AV Holdco B LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners VI (AV) L.P.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 8

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 133,743 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: Reflects securities of the issuer held directly by HPP BREP VI.TE.2 Holdco B LLC. HPP BREP VI.TE.2 Holdco B LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners VI.TE.2 L.P.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 7

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 63,793 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: Reflects securities of the issuer held directly by HPP BREP VI.TE.1 Holdco B LLC. HPP BREP VI.TE.1 Holdco B LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners VI.TE.1 L.P.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 6

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 219,045 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: Reflects securities of the issuer held directly by HPP BREP VI Holdco B LLC. HPP BREP VI Holdco B LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners VI L.P.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 5

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 30,638 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F6 · ownership.nature: Reflects securities of the issuer held directly by HPP BRE Holdings V Holdco B LLC. HPP BRE Holdings V Holdco B LLC is a wholly-owned subsidiary of Blackstone Real Estate Holdings V L.P.

F29 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 4

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 75,642 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: Reflects securities of the issuer held directly by HPP BREP V.F Holdco B LLC. HPP BREP V.F Holdco B LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners V.F L.P.

F29 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 3

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 276,637 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: Reflects securities of the issuer held directly by HPP BREP V.TE.2 Holdco B LLC. HPP BREP V.TE.2 Holdco B LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners V.TE.2 L.P.

F29 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 2

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 107,674 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: Reflects securities of the issuer held directly by HPP BREP V.TE.1 Holdco B LLC. HPP BREP V.TE.1 Holdco B LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners V.TE.1 L.P.

F29 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034564 · doc4.xml · derivative · entry 1

HPP BREP V HOLDCO B LLC · CIK 0001661624 · 10% owner

HPP BREP V.TE.1 HOLDCO B LLC · CIK 0001661622 · 10% owner

HPP BREP V.TE.2 HOLDCO B LLC · CIK 0001661621 · 10% owner

HPP BREP V.F HOLDCO B LLC · CIK 0001661623 · 10% owner

HPP BRE HOLDINGS V HOLDCO B LLC · CIK 0001661620 · 10% owner

HPP BREP VI HOLDCO B LLC · CIK 0001661619 · 10% owner

HPP BREP VI.TE.1 HOLDCO B LLC · CIK 0001661616 · 10% owner

HPP BREP VI.TE.2 HOLDCO B LLC · CIK 0001661615 · 10% owner

HPP BREP VI AV HOLDCO B LLC · CIK 0001661614 · 10% owner

HPP BREP (AIV) VI HOLDCO B LLC · CIK 0001661613 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 307,659 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: Reflects securities of the issuer held directly by HPP BREP V Holdco B LLC. HPP BREP V Holdco B LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners V L.P.

F29 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034563 · doc4.xml · derivative · entry 26

HPP BRE HOLDINGS VI HOLDCO B LLC · CIK 0001661617 · 10% owner

HPP BFREP VI SMD HOLDCO B LLC · CIK 0001661618 · 10% owner

Blackstone Real Estate Partners V LP · CIK 0001348632 · 10% owner

Blackstone Real Estate Partners V.TE.1 L.P. · CIK 0001603829 · 10% owner

Blackstone Real Estate Partners V TE2 LP · CIK 0001348862 · 10% owner

Blackstone Real Estate Partners V.F L.P. · CIK 0001603849 · 10% owner

Blackstone Real Estate Holdings V L.P. · CIK 0001603850 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI L P · CIK 0001391893 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 1 L P · CIK 0001391895 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 2 L P · CIK 0001391896 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 80,415

Underlying: Common Stock · 148,092 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F27 · ownership.nature: 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.

F32 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034563 · doc4.xml · derivative · entry 25

HPP BRE HOLDINGS VI HOLDCO B LLC · CIK 0001661617 · 10% owner

HPP BFREP VI SMD HOLDCO B LLC · CIK 0001661618 · 10% owner

Blackstone Real Estate Partners V LP · CIK 0001348632 · 10% owner

Blackstone Real Estate Partners V.TE.1 L.P. · CIK 0001603829 · 10% owner

Blackstone Real Estate Partners V TE2 LP · CIK 0001348862 · 10% owner

Blackstone Real Estate Partners V.F L.P. · CIK 0001603849 · 10% owner

Blackstone Real Estate Holdings V L.P. · CIK 0001603850 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI L P · CIK 0001391893 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 1 L P · CIK 0001391895 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 2 L P · CIK 0001391896 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 23,507

Underlying: Common Stock · 43,292 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F26 · ownership.nature: 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.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034563 · doc4.xml · derivative · entry 24

HPP BRE HOLDINGS VI HOLDCO B LLC · CIK 0001661617 · 10% owner

HPP BFREP VI SMD HOLDCO B LLC · CIK 0001661618 · 10% owner

Blackstone Real Estate Partners V LP · CIK 0001348632 · 10% owner

Blackstone Real Estate Partners V.TE.1 L.P. · CIK 0001603829 · 10% owner

Blackstone Real Estate Partners V TE2 LP · CIK 0001348862 · 10% owner

Blackstone Real Estate Partners V.F L.P. · CIK 0001603849 · 10% owner

Blackstone Real Estate Holdings V L.P. · CIK 0001603850 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI L P · CIK 0001391893 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 1 L P · CIK 0001391895 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 2 L P · CIK 0001391896 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 4,107

Underlying: Common Stock · 7,564 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F25 · ownership.nature: 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.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034563 · doc4.xml · derivative · entry 23

HPP BRE HOLDINGS VI HOLDCO B LLC · CIK 0001661617 · 10% owner

HPP BFREP VI SMD HOLDCO B LLC · CIK 0001661618 · 10% owner

Blackstone Real Estate Partners V LP · CIK 0001348632 · 10% owner

Blackstone Real Estate Partners V.TE.1 L.P. · CIK 0001603829 · 10% owner

Blackstone Real Estate Partners V TE2 LP · CIK 0001348862 · 10% owner

Blackstone Real Estate Partners V.F L.P. · CIK 0001603849 · 10% owner

Blackstone Real Estate Holdings V L.P. · CIK 0001603850 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI L P · CIK 0001391893 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 1 L P · CIK 0001391895 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 2 L P · CIK 0001391896 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 659,693

Underlying: Common Stock · 1,214,894 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F24 · ownership.nature: 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.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034563 · doc4.xml · derivative · entry 22

HPP BRE HOLDINGS VI HOLDCO B LLC · CIK 0001661617 · 10% owner

HPP BFREP VI SMD HOLDCO B LLC · CIK 0001661618 · 10% owner

Blackstone Real Estate Partners V LP · CIK 0001348632 · 10% owner

Blackstone Real Estate Partners V.TE.1 L.P. · CIK 0001603829 · 10% owner

Blackstone Real Estate Partners V TE2 LP · CIK 0001348862 · 10% owner

Blackstone Real Estate Partners V.F L.P. · CIK 0001603849 · 10% owner

Blackstone Real Estate Holdings V L.P. · CIK 0001603850 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI L P · CIK 0001391893 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 1 L P · CIK 0001391895 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 2 L P · CIK 0001391896 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 812,707

Underlying: Common Stock · 1,496,685 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F23 · ownership.nature: 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.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034563 · doc4.xml · derivative · entry 21

HPP BRE HOLDINGS VI HOLDCO B LLC · CIK 0001661617 · 10% owner

HPP BFREP VI SMD HOLDCO B LLC · CIK 0001661618 · 10% owner

Blackstone Real Estate Partners V LP · CIK 0001348632 · 10% owner

Blackstone Real Estate Partners V.TE.1 L.P. · CIK 0001603829 · 10% owner

Blackstone Real Estate Partners V TE2 LP · CIK 0001348862 · 10% owner

Blackstone Real Estate Partners V.F L.P. · CIK 0001603849 · 10% owner

Blackstone Real Estate Holdings V L.P. · CIK 0001603850 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI L P · CIK 0001391893 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 1 L P · CIK 0001391895 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 2 L P · CIK 0001391896 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 387,643

Underlying: Common Stock · 713,884 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F22 · ownership.nature: 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.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034563 · doc4.xml · derivative · entry 20

HPP BRE HOLDINGS VI HOLDCO B LLC · CIK 0001661617 · 10% owner

HPP BFREP VI SMD HOLDCO B LLC · CIK 0001661618 · 10% owner

Blackstone Real Estate Partners V LP · CIK 0001348632 · 10% owner

Blackstone Real Estate Partners V.TE.1 L.P. · CIK 0001603829 · 10% owner

Blackstone Real Estate Partners V TE2 LP · CIK 0001348862 · 10% owner

Blackstone Real Estate Partners V.F L.P. · CIK 0001603849 · 10% owner

Blackstone Real Estate Holdings V L.P. · CIK 0001603850 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI L P · CIK 0001391893 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 1 L P · CIK 0001391895 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 2 L P · CIK 0001391896 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,331,054

Underlying: Common Stock · 2,451,274 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F21 · ownership.nature: 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.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034563 · doc4.xml · derivative · entry 19

HPP BRE HOLDINGS VI HOLDCO B LLC · CIK 0001661617 · 10% owner

HPP BFREP VI SMD HOLDCO B LLC · CIK 0001661618 · 10% owner

Blackstone Real Estate Partners V LP · CIK 0001348632 · 10% owner

Blackstone Real Estate Partners V.TE.1 L.P. · CIK 0001603829 · 10% owner

Blackstone Real Estate Partners V TE2 LP · CIK 0001348862 · 10% owner

Blackstone Real Estate Partners V.F L.P. · CIK 0001603849 · 10% owner

Blackstone Real Estate Holdings V L.P. · CIK 0001603850 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI L P · CIK 0001391893 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 1 L P · CIK 0001391895 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 2 L P · CIK 0001391896 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 192,137

Underlying: Common Stock · 354,823 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F20 · ownership.nature: 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.

F29 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034563 · doc4.xml · derivative · entry 18

HPP BRE HOLDINGS VI HOLDCO B LLC · CIK 0001661617 · 10% owner

HPP BFREP VI SMD HOLDCO B LLC · CIK 0001661618 · 10% owner

Blackstone Real Estate Partners V LP · CIK 0001348632 · 10% owner

Blackstone Real Estate Partners V.TE.1 L.P. · CIK 0001603829 · 10% owner

Blackstone Real Estate Partners V TE2 LP · CIK 0001348862 · 10% owner

Blackstone Real Estate Partners V.F L.P. · CIK 0001603849 · 10% owner

Blackstone Real Estate Holdings V L.P. · CIK 0001603850 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI L P · CIK 0001391893 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 1 L P · CIK 0001391895 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 2 L P · CIK 0001391896 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 468,959

Underlying: Common Stock · 865,168 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F19 · ownership.nature: 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.

F29 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034563 · doc4.xml · derivative · entry 17

HPP BRE HOLDINGS VI HOLDCO B LLC · CIK 0001661617 · 10% owner

HPP BFREP VI SMD HOLDCO B LLC · CIK 0001661618 · 10% owner

Blackstone Real Estate Partners V LP · CIK 0001348632 · 10% owner

Blackstone Real Estate Partners V.TE.1 L.P. · CIK 0001603829 · 10% owner

Blackstone Real Estate Partners V TE2 LP · CIK 0001348862 · 10% owner

Blackstone Real Estate Partners V.F L.P. · CIK 0001603849 · 10% owner

Blackstone Real Estate Holdings V L.P. · CIK 0001603850 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI L P · CIK 0001391893 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 1 L P · CIK 0001391895 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 2 L P · CIK 0001391896 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,715,068

Underlying: Common Stock · 3,164,080 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F18 · ownership.nature: 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.

F29 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034563 · doc4.xml · derivative · entry 16

HPP BRE HOLDINGS VI HOLDCO B LLC · CIK 0001661617 · 10% owner

HPP BFREP VI SMD HOLDCO B LLC · CIK 0001661618 · 10% owner

Blackstone Real Estate Partners V LP · CIK 0001348632 · 10% owner

Blackstone Real Estate Partners V.TE.1 L.P. · CIK 0001603829 · 10% owner

Blackstone Real Estate Partners V TE2 LP · CIK 0001348862 · 10% owner

Blackstone Real Estate Partners V.F L.P. · CIK 0001603849 · 10% owner

Blackstone Real Estate Holdings V L.P. · CIK 0001603850 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI L P · CIK 0001391893 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 1 L P · CIK 0001391895 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 2 L P · CIK 0001391896 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 667,556

Underlying: Common Stock · 1,231,555 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F17 · ownership.nature: 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.

F29 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034563 · doc4.xml · derivative · entry 15

HPP BRE HOLDINGS VI HOLDCO B LLC · CIK 0001661617 · 10% owner

HPP BFREP VI SMD HOLDCO B LLC · CIK 0001661618 · 10% owner

Blackstone Real Estate Partners V LP · CIK 0001348632 · 10% owner

Blackstone Real Estate Partners V.TE.1 L.P. · CIK 0001603829 · 10% owner

Blackstone Real Estate Partners V TE2 LP · CIK 0001348862 · 10% owner

Blackstone Real Estate Partners V.F L.P. · CIK 0001603849 · 10% owner

Blackstone Real Estate Holdings V L.P. · CIK 0001603850 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI L P · CIK 0001391893 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 1 L P · CIK 0001391895 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 2 L P · CIK 0001391896 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,907,396

Underlying: Common Stock · 3,518,893 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F16 · ownership.nature: 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.

F29 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034563 · doc4.xml · derivative · entry 14

HPP BRE HOLDINGS VI HOLDCO B LLC · CIK 0001661617 · 10% owner

HPP BFREP VI SMD HOLDCO B LLC · CIK 0001661618 · 10% owner

Blackstone Real Estate Partners V LP · CIK 0001348632 · 10% owner

Blackstone Real Estate Partners V.TE.1 L.P. · CIK 0001603829 · 10% owner

Blackstone Real Estate Partners V TE2 LP · CIK 0001348862 · 10% owner

Blackstone Real Estate Partners V.F L.P. · CIK 0001603849 · 10% owner

Blackstone Real Estate Holdings V L.P. · CIK 0001603850 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI L P · CIK 0001391893 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 1 L P · CIK 0001391895 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 2 L P · CIK 0001391896 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 343,939

Underlying: Common Stock · 690,000 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: Reflects securities of the issuer held directly by Blackhawk Services II LLC.

F28 · ownership.nature: 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.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034563 · doc4.xml · derivative · entry 13

HPP BRE HOLDINGS VI HOLDCO B LLC · CIK 0001661617 · 10% owner

HPP BFREP VI SMD HOLDCO B LLC · CIK 0001661618 · 10% owner

Blackstone Real Estate Partners V LP · CIK 0001348632 · 10% owner

Blackstone Real Estate Partners V.TE.1 L.P. · CIK 0001603829 · 10% owner

Blackstone Real Estate Partners V TE2 LP · CIK 0001348862 · 10% owner

Blackstone Real Estate Partners V.F L.P. · CIK 0001603849 · 10% owner

Blackstone Real Estate Holdings V L.P. · CIK 0001603850 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI L P · CIK 0001391893 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 1 L P · CIK 0001391895 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 2 L P · CIK 0001391896 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 4,299

Underlying: Common Stock · 8,624 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: Reflects securities of the issuer held directly by Nantucket Services, LLC.

F28 · ownership.nature: 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.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034563 · doc4.xml · derivative · entry 12

HPP BRE HOLDINGS VI HOLDCO B LLC · CIK 0001661617 · 10% owner

HPP BFREP VI SMD HOLDCO B LLC · CIK 0001661618 · 10% owner

Blackstone Real Estate Partners V LP · CIK 0001348632 · 10% owner

Blackstone Real Estate Partners V.TE.1 L.P. · CIK 0001603829 · 10% owner

Blackstone Real Estate Partners V TE2 LP · CIK 0001348862 · 10% owner

Blackstone Real Estate Partners V.F L.P. · CIK 0001603849 · 10% owner

Blackstone Real Estate Holdings V L.P. · CIK 0001603850 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI L P · CIK 0001391893 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 1 L P · CIK 0001391895 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 2 L P · CIK 0001391896 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 13,234 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: Reflects securities of the issuer held directly by HPP BFREP VI SMD Holdco B LLC. HPP BFREP VI SMD Holdco B LLC is a wholly-owned subsidiary of Blackstone Family Real Estate Partnership VI - SMD L.P.

F32 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034563 · doc4.xml · derivative · entry 11

HPP BRE HOLDINGS VI HOLDCO B LLC · CIK 0001661617 · 10% owner

HPP BFREP VI SMD HOLDCO B LLC · CIK 0001661618 · 10% owner

Blackstone Real Estate Partners V LP · CIK 0001348632 · 10% owner

Blackstone Real Estate Partners V.TE.1 L.P. · CIK 0001603829 · 10% owner

Blackstone Real Estate Partners V TE2 LP · CIK 0001348862 · 10% owner

Blackstone Real Estate Partners V.F L.P. · CIK 0001603849 · 10% owner

Blackstone Real Estate Holdings V L.P. · CIK 0001603850 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI L P · CIK 0001391893 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 1 L P · CIK 0001391895 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 2 L P · CIK 0001391896 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 3,868 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: Reflects securities of the issuer held directly by HPP BRE Holdings VI Holdco B LLC. HPP BRE Holdings VI Holdco B LLC is a wholly-owned subsidiary of Blackstone Real Estate Holdings VI L.P.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034563 · doc4.xml · derivative · entry 10

HPP BRE HOLDINGS VI HOLDCO B LLC · CIK 0001661617 · 10% owner

HPP BFREP VI SMD HOLDCO B LLC · CIK 0001661618 · 10% owner

Blackstone Real Estate Partners V LP · CIK 0001348632 · 10% owner

Blackstone Real Estate Partners V.TE.1 L.P. · CIK 0001603829 · 10% owner

Blackstone Real Estate Partners V TE2 LP · CIK 0001348862 · 10% owner

Blackstone Real Estate Partners V.F L.P. · CIK 0001603849 · 10% owner

Blackstone Real Estate Holdings V L.P. · CIK 0001603850 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI L P · CIK 0001391893 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 1 L P · CIK 0001391895 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 2 L P · CIK 0001391896 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 676 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: Reflects securities of the issuer held directly by HPP BREP (AIV) VI Holdco B LLC. HPP BREP (AIV) VI Holdco B LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners (AIV) VI L.P.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034563 · doc4.xml · derivative · entry 9

HPP BRE HOLDINGS VI HOLDCO B LLC · CIK 0001661617 · 10% owner

HPP BFREP VI SMD HOLDCO B LLC · CIK 0001661618 · 10% owner

Blackstone Real Estate Partners V LP · CIK 0001348632 · 10% owner

Blackstone Real Estate Partners V.TE.1 L.P. · CIK 0001603829 · 10% owner

Blackstone Real Estate Partners V TE2 LP · CIK 0001348862 · 10% owner

Blackstone Real Estate Partners V.F L.P. · CIK 0001603849 · 10% owner

Blackstone Real Estate Holdings V L.P. · CIK 0001603850 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI L P · CIK 0001391893 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 1 L P · CIK 0001391895 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 2 L P · CIK 0001391896 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 108,563 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: Reflects securities of the issuer held directly by HPP BREP VI AV Holdco B LLC. HPP BREP VI AV Holdco B LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners VI (AV) L.P.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034563 · doc4.xml · derivative · entry 8

HPP BRE HOLDINGS VI HOLDCO B LLC · CIK 0001661617 · 10% owner

HPP BFREP VI SMD HOLDCO B LLC · CIK 0001661618 · 10% owner

Blackstone Real Estate Partners V LP · CIK 0001348632 · 10% owner

Blackstone Real Estate Partners V.TE.1 L.P. · CIK 0001603829 · 10% owner

Blackstone Real Estate Partners V TE2 LP · CIK 0001348862 · 10% owner

Blackstone Real Estate Partners V.F L.P. · CIK 0001603849 · 10% owner

Blackstone Real Estate Holdings V L.P. · CIK 0001603850 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI L P · CIK 0001391893 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 1 L P · CIK 0001391895 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 2 L P · CIK 0001391896 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 133,743 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: Reflects securities of the issuer held directly by HPP BREP VI.TE.2 Holdco B LLC. HPP BREP VI.TE.2 Holdco B LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners VI.TE.2 L.P.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034563 · doc4.xml · derivative · entry 7

HPP BRE HOLDINGS VI HOLDCO B LLC · CIK 0001661617 · 10% owner

HPP BFREP VI SMD HOLDCO B LLC · CIK 0001661618 · 10% owner

Blackstone Real Estate Partners V LP · CIK 0001348632 · 10% owner

Blackstone Real Estate Partners V.TE.1 L.P. · CIK 0001603829 · 10% owner

Blackstone Real Estate Partners V TE2 LP · CIK 0001348862 · 10% owner

Blackstone Real Estate Partners V.F L.P. · CIK 0001603849 · 10% owner

Blackstone Real Estate Holdings V L.P. · CIK 0001603850 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI L P · CIK 0001391893 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 1 L P · CIK 0001391895 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 2 L P · CIK 0001391896 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 63,793 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: Reflects securities of the issuer held directly by HPP BREP VI.TE.1 Holdco B LLC. HPP BREP VI.TE.1 Holdco B LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners VI.TE.1 L.P.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.

SEC source: 0000899243-16-034563 · doc4.xml · derivative · entry 6

HPP BRE HOLDINGS VI HOLDCO B LLC · CIK 0001661617 · 10% owner

HPP BFREP VI SMD HOLDCO B LLC · CIK 0001661618 · 10% owner

Blackstone Real Estate Partners V LP · CIK 0001348632 · 10% owner

Blackstone Real Estate Partners V.TE.1 L.P. · CIK 0001603829 · 10% owner

Blackstone Real Estate Partners V TE2 LP · CIK 0001348862 · 10% owner

Blackstone Real Estate Partners V.F L.P. · CIK 0001603849 · 10% owner

Blackstone Real Estate Holdings V L.P. · CIK 0001603850 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI L P · CIK 0001391893 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 1 L P · CIK 0001391895 · 10% owner

BLACKSTONE REAL ESTATE PARTNERS VI TE 2 L P · CIK 0001391896 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 219,045 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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 · ownership.nature: Reflects securities of the issuer held directly by HPP BREP VI Holdco B LLC. HPP BREP VI Holdco B LLC is a wholly-owned subsidiary of Blackstone Real Estate Partners VI L.P.

F30 · ownership.nature: 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.

F31 · ownership.nature: 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.

F33 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F34 · ownership.nature: 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.

F35 · ownership.nature: 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.