BAER

SEC source: 0001683168-26-007591 · ownership.xml · nonDerivative · entry 1

Drohan Dan · CIK 0002033000 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 532,704

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. These RSUs immediately vested in full on September 30, 2026.

SEC source: 0001683168-26-007592 · ownership.xml · nonDerivative · entry 1

FASCITELLI ELIZABETH C · CIK 0001029604 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 398,420

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. These RSUs immediately vested in full on September 30, 2026.

SEC source: 0001683168-26-007593 · ownership.xml · nonDerivative · entry 1

FREEDMAN ERNEST MICHAEL · CIK 0001475968 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 211,146

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. These RSUs immediately vested in full on September 30, 2026.

SEC source: 0001683168-26-007594 · ownership.xml · nonDerivative · entry 1

Heller Dean · CIK 0001954870 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 491,846

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. These RSUs immediately vested in full on September 30, 2026.

SEC source: 0001683168-26-007595 · ownership.xml · nonDerivative · entry 1

Pasricha Meghan · CIK 0002065652 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 244,987

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. These RSUs immediately vested in full on September 30, 2026.

SEC source: 0001683168-26-007596 · ownership.xml · nonDerivative · entry 1

SAVAGE ROBERT F JR · CIK 0001198067 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 579,779

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. These RSUs immediately vested in full on September 30, 2026.

F2 · balance_after: Includes 42,498 shares which vest generally as follows: (i) 50% of the shares vest on the first date during the Earnout Period (defined below) on which the VWAP of the shares exceeds $11.50 for a period of at least 20 out of 30 consecutive trading days, and (ii) 50% of the shares vest on the first date during the Earnout Period on which the VWAP exceeds $13.00 for a period of at least 20 out of 30 consecutive trading days (shares vesting on such schedule, the "Earnout Shares"). The "Earnout Period" is the time period beginning on the date immediately following the January 24, 2023 closing of the Issuer's initial business combination (the "Closing Date") and ending on and including the five year anniversary of the Closing Date. Any Earnout Shares not vested by the end of the Earnout Period shall be forfeited back to the Issuer for no consideration.

SEC source: 0001683168-26-007597 · ownership.xml · nonDerivative · entry 1

Schellenberg David · CIK 0001977201 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 297,410

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. These RSUs immediately vested in full on September 30, 2026.

SEC source: 0001683168-26-007262 · ownership.xml · nonDerivative · entry 1

Gerleman Rebecca · CIK 0002155476 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 115,000

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of common stock of the Issuer. The RSUs vest in three equal annual installments scheduled to occur on September 18, 2027, September 18, 2028 and September 18, 2029, subject to the Reporting Person's continued service through the applicable date.

SEC source: 0001683168-26-006884 · ownership.xml · nonDerivative · entry 3

KELTER JEFFREY E · CIK 0001198068 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Windy Point Investments LLC

Disclosed balance after: 827,800

F4 · price: These shares were acquired by the Reporting Person in open-market transactions at prices ranging from $1.0850 to $1.1050. The price reported above reflects the weighted average price. The Reporting Person undertakes to provide the SEC, the Issuer or any security holder, upon request, full information regarding the number of shares purchased at each separate price.

F5 · balance_after: Includes 212,491 Earnout Shares.

F6 · ownership.direct: Mr. Kelter holds shared authority to direct the voting and disposition of shares held by Windy Point Investments LLC. The Reporting Person disclaims beneficial ownership of the shares of the Issuer's Common Stock held by Windy Point Investments LLC for purposes of Rule 16a-1(a) under the Act, except to the extent of the Reporting Person's pecuniary interest therein, if any, and the filing of this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Act or for any other purpose.

F6 · ownership.nature: Mr. Kelter holds shared authority to direct the voting and disposition of shares held by Windy Point Investments LLC. The Reporting Person disclaims beneficial ownership of the shares of the Issuer's Common Stock held by Windy Point Investments LLC for purposes of Rule 16a-1(a) under the Act, except to the extent of the Reporting Person's pecuniary interest therein, if any, and the filing of this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Act or for any other purpose.

SEC source: 0001683168-26-006884 · ownership.xml · nonDerivative · entry 2

KELTER JEFFREY E · CIK 0001198068 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By K5 Equity Capital Holdings, LLC

Disclosed balance after: 502,020

F2 · price: These shares were acquired by the Reporting Person in open-market transactions at prices ranging from $1.0850 to $1.1100. The price reported above reflects the weighted average price. The Reporting Person undertakes to provide the SEC, the Issuer or any security holder, upon request, full information regarding the number of shares purchased at each separate price.

F3 · ownership.direct: Kelter Family Investments LLC ("KFI") is the manager to K5 Equity Capital Holdings, LLC (the "Fund"). The Reporting Person is the manager of KFI. By virtue of the relationships described herein, the Reporting Person and KFI may be deemed to indirectly beneficially own the shares of the Issuer's Common Stock held by the Fund. The Reporting Person and KFI disclaim beneficial ownership of the shares of the Issuer's Common Stock held by the Fund for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended (the "Act"), except to the extent of their pecuniary interest therein, if any, and the filing of this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Act or for any other purpose.

F3 · ownership.nature: Kelter Family Investments LLC ("KFI") is the manager to K5 Equity Capital Holdings, LLC (the "Fund"). The Reporting Person is the manager of KFI. By virtue of the relationships described herein, the Reporting Person and KFI may be deemed to indirectly beneficially own the shares of the Issuer's Common Stock held by the Fund. The Reporting Person and KFI disclaim beneficial ownership of the shares of the Issuer's Common Stock held by the Fund for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended (the "Act"), except to the extent of their pecuniary interest therein, if any, and the filing of this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Act or for any other purpose.

SEC source: 0001683168-26-006637 · ownership.xml · nonDerivative · entry 6

KELTER JEFFREY E · CIK 0001198068 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Windy Point Investments LLC

Disclosed balance after: 727,800

F7 · price: These shares were acquired by the Reporting Person in open-market transactions at prices ranging from $1.1300 to $1.1700. The price reported above reflects the weighted average price. The Reporting Person undertakes to provide the SEC, the Issuer or any security holder, upon request, full information regarding the number of shares purchased at each separate price.

F4 · balance_after: Includes 212,491 Earnout Shares.

F5 · ownership.direct: Mr. Kelter holds shared authority to direct the voting and disposition of shares held by Windy Point Investments LLC. The Reporting Person disclaims beneficial ownership of the shares of the Issuer's Common Stock held by Windy Point Investments LLC for purposes of Rule 16a-1(a) under the Act, except to the extent of the Reporting Person's pecuniary interest therein, if any, and the filing of this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Act or for any other purpose.

F5 · ownership.nature: Mr. Kelter holds shared authority to direct the voting and disposition of shares held by Windy Point Investments LLC. The Reporting Person disclaims beneficial ownership of the shares of the Issuer's Common Stock held by Windy Point Investments LLC for purposes of Rule 16a-1(a) under the Act, except to the extent of the Reporting Person's pecuniary interest therein, if any, and the filing of this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Act or for any other purpose.

SEC source: 0001683168-26-006637 · ownership.xml · nonDerivative · entry 5

KELTER JEFFREY E · CIK 0001198068 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By K5 Equity Capital Holdings, LLC

Disclosed balance after: 402,020

F7 · price: These shares were acquired by the Reporting Person in open-market transactions at prices ranging from $1.1300 to $1.1700. The price reported above reflects the weighted average price. The Reporting Person undertakes to provide the SEC, the Issuer or any security holder, upon request, full information regarding the number of shares purchased at each separate price.

F3 · ownership.direct: Kelter Family Investments LLC ("KFI") is the manager to K5 Equity Capital Holdings, LLC (the "Fund"). The Reporting Person is the manager of KFI. By virtue of the relationships described herein, the Reporting Person and KFI may be deemed to indirectly beneficially own the shares of the Issuer's Common Stock held by the Fund. The Reporting Person and KFI disclaim beneficial ownership of the shares of the Issuer's Common Stock held by the Fund for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended (the "Act"), except to the extent of their pecuniary interest therein, if any, and the filing of this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Act or for any other purpose.

F3 · ownership.nature: Kelter Family Investments LLC ("KFI") is the manager to K5 Equity Capital Holdings, LLC (the "Fund"). The Reporting Person is the manager of KFI. By virtue of the relationships described herein, the Reporting Person and KFI may be deemed to indirectly beneficially own the shares of the Issuer's Common Stock held by the Fund. The Reporting Person and KFI disclaim beneficial ownership of the shares of the Issuer's Common Stock held by the Fund for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended (the "Act"), except to the extent of their pecuniary interest therein, if any, and the filing of this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Act or for any other purpose.

SEC source: 0001683168-26-006637 · ownership.xml · nonDerivative · entry 4

KELTER JEFFREY E · CIK 0001198068 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,086,273

F6 · price: These shares were acquired by the Reporting Person in open-market transactions at prices ranging from $1.1350 to $1.1700. The price reported above reflects the weighted average price. The Reporting Person undertakes to provide the SEC, the Issuer or any security holder, upon request, full information regarding the number of shares purchased at each separate price.

F2 · balance_after: Includes 42,498 shares which vest generally as follows: (i) 50% of the shares vest on the first date during the Earnout Period (defined below) on which the VWAP of the shares exceeds $11.50 for a period of at least 20 out of 30 consecutive trading days, and (ii) 50% of the shares vest on the first date during the Earnout Period on which the VWAP exceeds $13.00 for a period of at least 20 out of 30 consecutive trading days (shares vesting on such schedule, the "Earnout Shares"). The "Earnout Period" is the time period beginning on the date immediately following the January 24, 2023 closing of the Issuer's initial business combination (the "Closing Date") and ending on and including the five year anniversary of the Closing Date. Any Earnout Shares not vested by the end of the Earnout Period shall be forfeited back to the Issuer for no consideration.

SEC source: 0001683168-26-006637 · ownership.xml · nonDerivative · entry 3

KELTER JEFFREY E · CIK 0001198068 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Windy Point Investments LLC

Disclosed balance after: 677,800

F1 · price: These shares were acquired by the Reporting Person in open-market transactions at prices ranging from $1.1600 to $1.2200. The price reported above reflects the weighted average price. The Reporting Person undertakes to provide the SEC, the Issuer or any security holder, upon request, full information regarding the number of shares purchased at each separate price.

F4 · balance_after: Includes 212,491 Earnout Shares.

F5 · ownership.direct: Mr. Kelter holds shared authority to direct the voting and disposition of shares held by Windy Point Investments LLC. The Reporting Person disclaims beneficial ownership of the shares of the Issuer's Common Stock held by Windy Point Investments LLC for purposes of Rule 16a-1(a) under the Act, except to the extent of the Reporting Person's pecuniary interest therein, if any, and the filing of this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Act or for any other purpose.

F5 · ownership.nature: Mr. Kelter holds shared authority to direct the voting and disposition of shares held by Windy Point Investments LLC. The Reporting Person disclaims beneficial ownership of the shares of the Issuer's Common Stock held by Windy Point Investments LLC for purposes of Rule 16a-1(a) under the Act, except to the extent of the Reporting Person's pecuniary interest therein, if any, and the filing of this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Act or for any other purpose.

SEC source: 0001683168-26-006637 · ownership.xml · nonDerivative · entry 2

KELTER JEFFREY E · CIK 0001198068 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By K5 Equity Capital Holdings, LLC

Disclosed balance after: 352,020

F1 · price: These shares were acquired by the Reporting Person in open-market transactions at prices ranging from $1.1600 to $1.2200. The price reported above reflects the weighted average price. The Reporting Person undertakes to provide the SEC, the Issuer or any security holder, upon request, full information regarding the number of shares purchased at each separate price.

F3 · ownership.direct: Kelter Family Investments LLC ("KFI") is the manager to K5 Equity Capital Holdings, LLC (the "Fund"). The Reporting Person is the manager of KFI. By virtue of the relationships described herein, the Reporting Person and KFI may be deemed to indirectly beneficially own the shares of the Issuer's Common Stock held by the Fund. The Reporting Person and KFI disclaim beneficial ownership of the shares of the Issuer's Common Stock held by the Fund for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended (the "Act"), except to the extent of their pecuniary interest therein, if any, and the filing of this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Act or for any other purpose.

F3 · ownership.nature: Kelter Family Investments LLC ("KFI") is the manager to K5 Equity Capital Holdings, LLC (the "Fund"). The Reporting Person is the manager of KFI. By virtue of the relationships described herein, the Reporting Person and KFI may be deemed to indirectly beneficially own the shares of the Issuer's Common Stock held by the Fund. The Reporting Person and KFI disclaim beneficial ownership of the shares of the Issuer's Common Stock held by the Fund for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended (the "Act"), except to the extent of their pecuniary interest therein, if any, and the filing of this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Act or for any other purpose.

SEC source: 0001683168-26-006637 · ownership.xml · nonDerivative · entry 1

KELTER JEFFREY E · CIK 0001198068 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,036,273

F1 · price: These shares were acquired by the Reporting Person in open-market transactions at prices ranging from $1.1600 to $1.2200. The price reported above reflects the weighted average price. The Reporting Person undertakes to provide the SEC, the Issuer or any security holder, upon request, full information regarding the number of shares purchased at each separate price.

F2 · balance_after: Includes 42,498 shares which vest generally as follows: (i) 50% of the shares vest on the first date during the Earnout Period (defined below) on which the VWAP of the shares exceeds $11.50 for a period of at least 20 out of 30 consecutive trading days, and (ii) 50% of the shares vest on the first date during the Earnout Period on which the VWAP exceeds $13.00 for a period of at least 20 out of 30 consecutive trading days (shares vesting on such schedule, the "Earnout Shares"). The "Earnout Period" is the time period beginning on the date immediately following the January 24, 2023 closing of the Issuer's initial business combination (the "Closing Date") and ending on and including the five year anniversary of the Closing Date. Any Earnout Shares not vested by the end of the Earnout Period shall be forfeited back to the Issuer for no consideration.

SEC source: 0001193125-26-349604 · ownership.xml · nonDerivative · entry 3

Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner

BTO Grannus Holdings IV - NQ LLC · CIK 0001960388 · 10% owner

Grannus Holdings Manager - NQ LLC · CIK 0001960455 · 10% owner

Blackstone Tactical Opportunities Advisors L.L.C. · CIK 0001845735 · 10% owner

Blackstone Intermediary Holdco L.L.C. · CIK 0001720402 · 10% owner

BLACKSTONE SECURITIES PARTNERS L.P. · CIK 0000792326 · 10% owner

Blackstone Advisory Services L.L.C. · CIK 0001720410 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 37,272

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

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

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

F5 · 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.

F6 · 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, 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.

SEC source: 0001193125-26-349604 · ownership.xml · nonDerivative · entry 2

Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner

BTO Grannus Holdings IV - NQ LLC · CIK 0001960388 · 10% owner

Grannus Holdings Manager - NQ LLC · CIK 0001960455 · 10% owner

Blackstone Tactical Opportunities Advisors L.L.C. · CIK 0001845735 · 10% owner

Blackstone Intermediary Holdco L.L.C. · CIK 0001720402 · 10% owner

BLACKSTONE SECURITIES PARTNERS L.P. · CIK 0000792326 · 10% owner

Blackstone Advisory Services L.L.C. · CIK 0001720410 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 83,358

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

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

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

F5 · 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.

F6 · 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, 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.

SEC source: 0001193125-26-349604 · ownership.xml · nonDerivative · entry 1

Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner

BTO Grannus Holdings IV - NQ LLC · CIK 0001960388 · 10% owner

Grannus Holdings Manager - NQ LLC · CIK 0001960455 · 10% owner

Blackstone Tactical Opportunities Advisors L.L.C. · CIK 0001845735 · 10% owner

Blackstone Intermediary Holdco L.L.C. · CIK 0001720402 · 10% owner

BLACKSTONE SECURITIES PARTNERS L.P. · CIK 0000792326 · 10% owner

Blackstone Advisory Services L.L.C. · CIK 0001720410 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 4,825,856

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

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

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

F5 · 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.

F6 · 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, 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.

SEC source: 0001193125-26-349583 · ownership.xml · nonDerivative · entry 3

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Inc. · CIK 0001393818 · 10% owner

Blackstone Tactical Opportunities Fund - FD L.P. · CIK 0001825978 · 10% owner

Blackstone Tactical Opportunities Associates III - NQ L.P. · CIK 0001826419 · 10% owner

BTO DE GP - NQ L.L.C. · CIK 0001826374 · 10% owner

Blackstone Family Tactical Opportunities Investment Partnership III - NQ - ESC L.P. · CIK 0001960393 · 10% owner

BTO - NQ Side-by-Side GP L.L.C. · CIK 0001853625 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 37,272

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

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

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

F5 · 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.

F6 · 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, 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.

SEC source: 0001193125-26-349583 · ownership.xml · nonDerivative · entry 2

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Inc. · CIK 0001393818 · 10% owner

Blackstone Tactical Opportunities Fund - FD L.P. · CIK 0001825978 · 10% owner

Blackstone Tactical Opportunities Associates III - NQ L.P. · CIK 0001826419 · 10% owner

BTO DE GP - NQ L.L.C. · CIK 0001826374 · 10% owner

Blackstone Family Tactical Opportunities Investment Partnership III - NQ - ESC L.P. · CIK 0001960393 · 10% owner

BTO - NQ Side-by-Side GP L.L.C. · CIK 0001853625 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 83,358

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

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

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

F5 · 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.

F6 · 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, 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.

SEC source: 0001193125-26-349583 · ownership.xml · nonDerivative · entry 1

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Inc. · CIK 0001393818 · 10% owner

Blackstone Tactical Opportunities Fund - FD L.P. · CIK 0001825978 · 10% owner

Blackstone Tactical Opportunities Associates III - NQ L.P. · CIK 0001826419 · 10% owner

BTO DE GP - NQ L.L.C. · CIK 0001826374 · 10% owner

Blackstone Family Tactical Opportunities Investment Partnership III - NQ - ESC L.P. · CIK 0001960393 · 10% owner

BTO - NQ Side-by-Side GP L.L.C. · CIK 0001853625 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 4,825,856

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

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

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

F5 · 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.

F6 · 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, 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.

SEC source: 0001193125-26-338208 · ownership.xml · nonDerivative · entry 3

Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner

BTO Grannus Holdings IV - NQ LLC · CIK 0001960388 · 10% owner

Grannus Holdings Manager - NQ LLC · CIK 0001960455 · 10% owner

Blackstone Tactical Opportunities Advisors L.L.C. · CIK 0001845735 · 10% owner

Blackstone Intermediary Holdco L.L.C. · CIK 0001720402 · 10% owner

BLACKSTONE SECURITIES PARTNERS L.P. · CIK 0000792326 · 10% owner

Blackstone Advisory Services L.L.C. · CIK 0001720410 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 58,205

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

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

F5 · 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.

F6 · 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, 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.

SEC source: 0001193125-26-338208 · ownership.xml · nonDerivative · entry 2

Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner

BTO Grannus Holdings IV - NQ LLC · CIK 0001960388 · 10% owner

Grannus Holdings Manager - NQ LLC · CIK 0001960455 · 10% owner

Blackstone Tactical Opportunities Advisors L.L.C. · CIK 0001845735 · 10% owner

Blackstone Intermediary Holdco L.L.C. · CIK 0001720402 · 10% owner

BLACKSTONE SECURITIES PARTNERS L.P. · CIK 0000792326 · 10% owner

Blackstone Advisory Services L.L.C. · CIK 0001720410 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 130,175

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

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

F5 · 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.

F6 · 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, 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.

SEC source: 0001193125-26-338208 · ownership.xml · nonDerivative · entry 1

Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner

BTO Grannus Holdings IV - NQ LLC · CIK 0001960388 · 10% owner

Grannus Holdings Manager - NQ LLC · CIK 0001960455 · 10% owner

Blackstone Tactical Opportunities Advisors L.L.C. · CIK 0001845735 · 10% owner

Blackstone Intermediary Holdco L.L.C. · CIK 0001720402 · 10% owner

BLACKSTONE SECURITIES PARTNERS L.P. · CIK 0000792326 · 10% owner

Blackstone Advisory Services L.L.C. · CIK 0001720410 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 7,536,230

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

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

F5 · 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.

F6 · 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, 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.

SEC source: 0001193125-26-338213 · ownership.xml · nonDerivative · entry 3

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Inc. · CIK 0001393818 · 10% owner

Blackstone Tactical Opportunities Fund - FD L.P. · CIK 0001825978 · 10% owner

Blackstone Tactical Opportunities Associates III - NQ L.P. · CIK 0001826419 · 10% owner

BTO DE GP - NQ L.L.C. · CIK 0001826374 · 10% owner

Blackstone Family Tactical Opportunities Investment Partnership III - NQ - ESC L.P. · CIK 0001960393 · 10% owner

BTO - NQ Side-by-Side GP L.L.C. · CIK 0001853625 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 58,205

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

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

F5 · 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.

F6 · 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, 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.

SEC source: 0001193125-26-338213 · ownership.xml · nonDerivative · entry 2

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Inc. · CIK 0001393818 · 10% owner

Blackstone Tactical Opportunities Fund - FD L.P. · CIK 0001825978 · 10% owner

Blackstone Tactical Opportunities Associates III - NQ L.P. · CIK 0001826419 · 10% owner

BTO DE GP - NQ L.L.C. · CIK 0001826374 · 10% owner

Blackstone Family Tactical Opportunities Investment Partnership III - NQ - ESC L.P. · CIK 0001960393 · 10% owner

BTO - NQ Side-by-Side GP L.L.C. · CIK 0001853625 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 130,175

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

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

F5 · 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.

F6 · 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, 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.

SEC source: 0001193125-26-338213 · ownership.xml · nonDerivative · entry 1

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Inc. · CIK 0001393818 · 10% owner

Blackstone Tactical Opportunities Fund - FD L.P. · CIK 0001825978 · 10% owner

Blackstone Tactical Opportunities Associates III - NQ L.P. · CIK 0001826419 · 10% owner

BTO DE GP - NQ L.L.C. · CIK 0001826374 · 10% owner

Blackstone Family Tactical Opportunities Investment Partnership III - NQ - ESC L.P. · CIK 0001960393 · 10% owner

BTO - NQ Side-by-Side GP L.L.C. · CIK 0001853625 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 7,536,230

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

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

F5 · 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.

F6 · 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, 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.

SEC source: 0001683168-26-005271 · ownership.xml · nonDerivative · entry 1

FASCITELLI ELIZABETH C · CIK 0001029604 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 366,712

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. These RSUs immediately vested in full on June 30, 2026.

SEC source: 0001683168-26-005270 · ownership.xml · nonDerivative · entry 1

Drohan Dan · CIK 0002033000 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 500,996

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. These RSUs immediately vested in full on June 30, 2026.

SEC source: 0001683168-26-005275 · ownership.xml · nonDerivative · entry 1

SAVAGE ROBERT F JR · CIK 0001198067 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 548,071

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. These RSUs immediately vested in full on June 30, 2026.

F2 · balance_after: Includes 42,498 shares which vest generally as follows: (i) 50% of the shares vest on the first date during the Earnout Period (defined below) on which the VWAP of the shares exceeds $11.50 for a period of at least 20 out of 30 consecutive trading days, and (ii) 50% of the shares vest on the first date during the Earnout Period on which the VWAP exceeds $13.00 for a period of at least 20 out of 30 consecutive trading days (shares vesting on such schedule, the "Earnout Shares"). The "Earnout Period" is the time period beginning on the date immediately following the January 24, 2023 closing of the Issuer's initial business combination (the "Closing Date") and ending on and including the five year anniversary of the Closing Date. Any Earnout Shares not vested by the end of the Earnout Period shall be forfeited back to the Issuer for no consideration.

SEC source: 0001683168-26-005272 · ownership.xml · nonDerivative · entry 1

FREEDMAN ERNEST MICHAEL · CIK 0001475968 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 179,438

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. These RSUs immediately vested in full on June 30, 2026.

SEC source: 0001683168-26-005276 · ownership.xml · nonDerivative · entry 1

Schellenberg David · CIK 0001977201 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 265,702

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. These RSUs immediately vested in full on June 30, 2026.

SEC source: 0001683168-26-005273 · ownership.xml · nonDerivative · entry 1

Heller Dean · CIK 0001954870 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 460,138

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. These RSUs immediately vested in full on June 30, 2026.

SEC source: 0001683168-26-005274 · ownership.xml · nonDerivative · entry 1

Pasricha Meghan · CIK 0002065652 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 213,279

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. These RSUs immediately vested in full on June 30, 2026.

SEC source: 0001683168-26-004631 · ownership.xml · nonDerivative · entry 1

FASCITELLI ELIZABETH C · CIK 0001029604 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 339,198

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. These RSUs shall vest on the 12-month anniversary of June 4, 2026, subject to the Reporting Person's continued service through such date.

SEC source: 0001683168-26-004633 · ownership.xml · nonDerivative · entry 1

Drohan Dan · CIK 0002033000 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 473,482

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. These RSUs shall vest on the 12-month anniversary of June 4, 2026, subject to the Reporting Person's continued service through such date.

SEC source: 0001683168-26-004639 · ownership.xml · nonDerivative · entry 1

KELTER JEFFREY E · CIK 0001198068 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 986,273

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. These RSUs shall vest on the 12-month anniversary of June 4, 2026, subject to the Reporting Person's continued service through such date.

F2 · balance_after: Includes 42,498 shares which vest generally as follows: (i) 50% of the shares vest on the first date during the Earnout Period (defined below) on which the VWAP of the shares exceeds $11.50 for a period of at least 20 out of 30 consecutive trading days, and (ii) 50% of the shares vest on the first date during the Earnout Period on which the VWAP exceeds $13.00 for a period of at least 20 out of 30 consecutive trading days (shares vesting on such schedule, the "Earnout Shares"). The "Earnout Period" is the time period beginning on the date immediately following the January 24, 2023 closing of the Issuer's initial business combination (the "Closing Date") and ending on and including the five year anniversary of the Closing Date. Any Earnout Shares not vested by the end of the Earnout Period shall be forfeited back to the Issuer for no consideration.

SEC source: 0001683168-26-004638 · ownership.xml · nonDerivative · entry 1

SAVAGE ROBERT F JR · CIK 0001198067 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 520,557

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. These RSUs shall vest on the 12-month anniversary of June 4, 2026, subject to the Reporting Person's continued service through such date.

F2 · balance_after: Includes 42,498 shares which vest generally as follows: (i) 50% of the shares vest on the first date during the Earnout Period (defined below) on which the VWAP of the shares exceeds $11.50 for a period of at least 20 out of 30 consecutive trading days, and (ii) 50% of the shares vest on the first date during the Earnout Period on which the VWAP exceeds $13.00 for a period of at least 20 out of 30 consecutive trading days (shares vesting on such schedule, the "Earnout Shares"). The "Earnout Period" is the time period beginning on the date immediately following the January 24, 2023 closing of the Issuer's initial business combination (the "Closing Date") and ending on and including the five year anniversary of the Closing Date. Any Earnout Shares not vested by the end of the Earnout Period shall be forfeited back to the Issuer for no consideration.

SEC source: 0001683168-26-004636 · ownership.xml · nonDerivative · entry 1

FREEDMAN ERNEST MICHAEL · CIK 0001475968 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 151,924

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. These RSUs shall vest on the 12-month anniversary of June 4, 2026, subject to the Reporting Person's continued service through such date.

SEC source: 0001683168-26-004640 · ownership.xml · nonDerivative · entry 1

Schellenberg David · CIK 0001977201 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 238,188

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. These RSUs shall vest on the 12-month anniversary of June 4, 2026, subject to the Reporting Person's continued service through such date.

SEC source: 0001683168-26-004634 · ownership.xml · nonDerivative · entry 1

Pasricha Meghan · CIK 0002065652 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 185,765

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. These RSUs shall vest on the 12-month anniversary of June 4, 2026, subject to the Reporting Person's continued service through such date.

SEC source: 0001683168-26-004635 · ownership.xml · nonDerivative · entry 1

Howard Hugh Wyman III · CIK 0001954993 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 239,593

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. These RSUs shall vest on the 12-month anniversary of June 4, 2026, subject to the Reporting Person's continued service through such date.

SEC source: 0001683168-26-004632 · ownership.xml · nonDerivative · entry 1

Heller Dean · CIK 0001954870 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 432,624

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. These RSUs shall vest on the 12-month anniversary of June 4, 2026, subject to the Reporting Person's continued service through such date.

SEC source: 0001683168-26-003835 · ownership.xml · nonDerivative · entry 3

Davis Samuel Carl · CIK 0002029915 · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,009,770

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of common stock of the Issuer. The RSUs vest in three equal annual installments scheduled to occur on May 11, 2027, May 11, 2028 and May 11, 2029, subject to the Reporting Person's continued service through the applicable date.

SEC source: 0001683168-26-003835 · ownership.xml · nonDerivative · entry 2

Davis Samuel Carl · CIK 0002029915 · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,744,223

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of common stock of the Issuer. The RSUs vest in three equal annual installments scheduled to occur on May 11, 2027, May 11, 2028 and May 11, 2029, subject to the Reporting Person's continued service through the applicable date.

SEC source: 0001683168-26-003835 · ownership.xml · nonDerivative · entry 1

Davis Samuel Carl · CIK 0002029915 · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 744,223

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of common stock of the Issuer. The RSUs vest in three equal annual installments scheduled to occur on May 11, 2027, May 11, 2028 and May 11, 2029, subject to the Reporting Person's continued service through the applicable date.

SEC source: 0001683168-26-003836 · ownership.xml · nonDerivative · entry 2

Mogford Justin D · CIK 0002127294 · General Counsel & Corp. Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 451,431

F2 · shares: Each RSU represents a contingent right to receive one share of common stock of the Issuer. 50% of the RSUs vest on April 1, 2027 and 50% vest on April 1, 2028, subject to the Reporting Person's continued service through the applicable date.

SEC source: 0001683168-26-003836 · ownership.xml · nonDerivative · entry 1

Mogford Justin D · CIK 0002127294 · General Counsel & Corp. Sec.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 212,438

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of common stock of the Issuer. The RSUs vest in three equal annual installments scheduled to occur on May 11, 2027, May 11, 2028 and May 11, 2029, subject to the Reporting Person's continued service through the applicable date.

SEC source: 0001683168-26-003834 · ownership.xml · nonDerivative · entry 1

Andrews Adolphus William · CIK 0002118644 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 476,171

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of common stock of the Issuer. The RSUs vest in three equal annual installments scheduled to occur on May 11, 2027, May 11, 2028 and May 11, 2029, subject to the Reporting Person's continued service through the applicable date.