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These RSUs immediately vested in full on September 30, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"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. 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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."}],"balance_after":115000,"source":{"system":"sec-edgar","filing":"0001683168-26-007262","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2155476/000168316826007262/ownership.xml","form_type":"4"}},{"id":301,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":278,"kind":"person","name":"KELTER JEFFREY E","position":1,"cik":"0001198068","reported_name":"KELTER JEFFREY E","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-02T20:01:02.000Z","date":"2026-09-01","kind":"purchase","planned":false,"acquired":true,"shares":100000,"price":1.0944,"value":109440.0,"ownership":{"direct":false,"nature":"By Windy Point Investments LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Includes 212,491 Earnout Shares."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F6","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"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."}],"balance_after":827800,"source":{"system":"sec-edgar","filing":"0001683168-26-006884","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1941536/000168316826006884/ownership.xml","form_type":"4"}},{"id":300,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":278,"kind":"person","name":"KELTER JEFFREY E","position":1,"cik":"0001198068","reported_name":"KELTER JEFFREY E","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-02T20:01:02.000Z","date":"2026-09-01","kind":"purchase","planned":false,"acquired":true,"shares":100000,"price":1.097,"value":109700.0,"ownership":{"direct":false,"nature":"By K5 Equity Capital Holdings, LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"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."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"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."}],"balance_after":502020,"source":{"system":"sec-edgar","filing":"0001683168-26-006884","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1941536/000168316826006884/ownership.xml","form_type":"4"}},{"id":679806,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":278,"kind":"person","name":"KELTER JEFFREY E","position":1,"cik":"0001198068","reported_name":"KELTER JEFFREY E","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-20T23:00:14.000Z","date":"2026-08-20","kind":"purchase","planned":false,"acquired":true,"shares":50000,"price":1.1568,"value":57840.0,"ownership":{"direct":false,"nature":"By Windy Point Investments LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 212,491 Earnout Shares."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"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."}],"balance_after":727800,"source":{"system":"sec-edgar","filing":"0001683168-26-006637","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1198068/000168316826006637/ownership.xml","form_type":"4"}},{"id":679805,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":278,"kind":"person","name":"KELTER JEFFREY E","position":1,"cik":"0001198068","reported_name":"KELTER JEFFREY E","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-20T23:00:14.000Z","date":"2026-08-20","kind":"purchase","planned":false,"acquired":true,"shares":50000,"price":1.1572,"value":57860.0,"ownership":{"direct":false,"nature":"By K5 Equity Capital Holdings, LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"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."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"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."}],"balance_after":402020,"source":{"system":"sec-edgar","filing":"0001683168-26-006637","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1198068/000168316826006637/ownership.xml","form_type":"4"}},{"id":679804,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":278,"kind":"person","name":"KELTER JEFFREY E","position":1,"cik":"0001198068","reported_name":"KELTER JEFFREY E","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-20T23:00:14.000Z","date":"2026-08-20","kind":"purchase","planned":false,"acquired":true,"shares":50000,"price":1.1574,"value":57870.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"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\"). 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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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 212,491 Earnout Shares."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"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."}],"balance_after":677800,"source":{"system":"sec-edgar","filing":"0001683168-26-006637","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1198068/000168316826006637/ownership.xml","form_type":"4"}},{"id":679802,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":278,"kind":"person","name":"KELTER JEFFREY E","position":1,"cik":"0001198068","reported_name":"KELTER JEFFREY E","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-20T23:00:14.000Z","date":"2026-08-19","kind":"purchase","planned":false,"acquired":true,"shares":50000,"price":1.2032,"value":60160.0,"ownership":{"direct":false,"nature":"By K5 Equity Capital Holdings, LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"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."}],"balance_after":352020,"source":{"system":"sec-edgar","filing":"0001683168-26-006637","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1198068/000168316826006637/ownership.xml","form_type":"4"}},{"id":679801,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":278,"kind":"person","name":"KELTER JEFFREY E","position":1,"cik":"0001198068","reported_name":"KELTER JEFFREY E","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-08-20T23:00:14.000Z","date":"2026-08-19","kind":"purchase","planned":false,"acquired":true,"shares":50000,"price":1.2032,"value":60160.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"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."}],"balance_after":1036273,"source":{"system":"sec-edgar","filing":"0001683168-26-006637","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1198068/000168316826006637/ownership.xml","form_type":"4"}},{"id":688516,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":14239,"kind":"organization","name":"Blackstone Holdings I L.P.","position":1,"cik":"0001464694","reported_name":"Blackstone Holdings I L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14231,"kind":"organization","name":"Blackstone Holdings I/II GP L.L.C.","position":2,"cik":"0001464695","reported_name":"Blackstone Holdings I/II GP L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23879,"kind":"organization","name":"BTO Grannus Holdings IV - NQ LLC","position":3,"cik":"0001960388","reported_name":"BTO Grannus Holdings IV - NQ LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23880,"kind":"organization","name":"Grannus Holdings Manager - NQ LLC","position":4,"cik":"0001960455","reported_name":"Grannus Holdings Manager - NQ LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23881,"kind":"organization","name":"Blackstone Tactical Opportunities Advisors L.L.C.","position":5,"cik":"0001845735","reported_name":"Blackstone Tactical Opportunities Advisors L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23882,"kind":"organization","name":"Blackstone Intermediary Holdco L.L.C.","position":6,"cik":"0001720402","reported_name":"Blackstone Intermediary Holdco L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23883,"kind":"organization","name":"BLACKSTONE SECURITIES PARTNERS L.P.","position":7,"cik":"0000792326","reported_name":"BLACKSTONE SECURITIES PARTNERS L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23884,"kind":"organization","name":"Blackstone Advisory Services L.L.C.","position":8,"cik":"0001720410","reported_name":"Blackstone Advisory Services L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2026-08-13T21:14:37.000Z","date":"2026-08-11","kind":"sale","planned":false,"acquired":false,"shares":20933,"price":1.0405,"value":21780.7865,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"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."}],"balance_after":37272,"source":{"system":"sec-edgar","filing":"0001193125-26-349604","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/792326/000119312526349604/ownership.xml","form_type":"4"}},{"id":688515,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":14239,"kind":"organization","name":"Blackstone Holdings I L.P.","position":1,"cik":"0001464694","reported_name":"Blackstone Holdings I L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14231,"kind":"organization","name":"Blackstone Holdings I/II GP L.L.C.","position":2,"cik":"0001464695","reported_name":"Blackstone Holdings I/II GP L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23879,"kind":"organization","name":"BTO Grannus Holdings IV - NQ LLC","position":3,"cik":"0001960388","reported_name":"BTO Grannus Holdings IV - NQ LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23880,"kind":"organization","name":"Grannus Holdings Manager - NQ LLC","position":4,"cik":"0001960455","reported_name":"Grannus Holdings Manager - NQ LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23881,"kind":"organization","name":"Blackstone Tactical Opportunities Advisors L.L.C.","position":5,"cik":"0001845735","reported_name":"Blackstone Tactical Opportunities Advisors L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23882,"kind":"organization","name":"Blackstone Intermediary Holdco L.L.C.","position":6,"cik":"0001720402","reported_name":"Blackstone Intermediary Holdco L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23883,"kind":"organization","name":"BLACKSTONE SECURITIES PARTNERS L.P.","position":7,"cik":"0000792326","reported_name":"BLACKSTONE SECURITIES PARTNERS L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23884,"kind":"organization","name":"Blackstone Advisory Services L.L.C.","position":8,"cik":"0001720410","reported_name":"Blackstone Advisory Services L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2026-08-13T21:14:37.000Z","date":"2026-08-11","kind":"sale","planned":false,"acquired":false,"shares":46817,"price":1.0405,"value":48713.0885,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"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."}],"balance_after":83358,"source":{"system":"sec-edgar","filing":"0001193125-26-349604","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/792326/000119312526349604/ownership.xml","form_type":"4"}},{"id":688514,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":14239,"kind":"organization","name":"Blackstone Holdings I L.P.","position":1,"cik":"0001464694","reported_name":"Blackstone Holdings I L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14231,"kind":"organization","name":"Blackstone Holdings I/II GP L.L.C.","position":2,"cik":"0001464695","reported_name":"Blackstone Holdings I/II GP L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23879,"kind":"organization","name":"BTO Grannus Holdings IV - NQ LLC","position":3,"cik":"0001960388","reported_name":"BTO Grannus Holdings IV - NQ LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23880,"kind":"organization","name":"Grannus Holdings Manager - NQ LLC","position":4,"cik":"0001960455","reported_name":"Grannus Holdings Manager - NQ LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23881,"kind":"organization","name":"Blackstone Tactical Opportunities Advisors L.L.C.","position":5,"cik":"0001845735","reported_name":"Blackstone Tactical Opportunities Advisors L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23882,"kind":"organization","name":"Blackstone Intermediary Holdco L.L.C.","position":6,"cik":"0001720402","reported_name":"Blackstone Intermediary Holdco L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23883,"kind":"organization","name":"BLACKSTONE SECURITIES PARTNERS L.P.","position":7,"cik":"0000792326","reported_name":"BLACKSTONE SECURITIES PARTNERS L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23884,"kind":"organization","name":"Blackstone Advisory Services L.L.C.","position":8,"cik":"0001720410","reported_name":"Blackstone Advisory Services L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2026-08-13T21:14:37.000Z","date":"2026-08-11","kind":"sale","planned":false,"acquired":false,"shares":2710374,"price":1.0405,"value":2820144.147,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"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."}],"balance_after":4825856,"source":{"system":"sec-edgar","filing":"0001193125-26-349604","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/792326/000119312526349604/ownership.xml","form_type":"4"}},{"id":306307,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":14230,"kind":"organization","name":"Blackstone Holdings II L.P.","position":1,"cik":"0001484870","reported_name":"Blackstone Holdings II L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":2861,"kind":"organization","name":"Blackstone Inc.","position":2,"cik":"0001393818","reported_name":"Blackstone Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14309,"kind":"organization","name":"Blackstone Tactical Opportunities Fund - FD L.P.","position":3,"cik":"0001825978","reported_name":"Blackstone Tactical Opportunities Fund - FD L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14310,"kind":"organization","name":"Blackstone Tactical Opportunities Associates III - NQ L.P.","position":4,"cik":"0001826419","reported_name":"Blackstone Tactical Opportunities Associates III - NQ L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14311,"kind":"organization","name":"BTO DE GP - NQ L.L.C.","position":5,"cik":"0001826374","reported_name":"BTO DE GP - NQ L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14312,"kind":"organization","name":"Blackstone Family Tactical Opportunities Investment Partnership III - NQ - ESC L.P.","position":6,"cik":"0001960393","reported_name":"Blackstone Family Tactical Opportunities Investment Partnership III - NQ - ESC L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14313,"kind":"organization","name":"BTO - NQ Side-by-Side GP L.L.C.","position":7,"cik":"0001853625","reported_name":"BTO - NQ Side-by-Side GP L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14232,"kind":"organization","name":"Blackstone Group Management L.L.C.","position":8,"cik":"0001404071","reported_name":"Blackstone Group Management L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14233,"kind":"person","name":"SCHWARZMAN STEPHEN A","position":9,"cik":"0001070844","reported_name":"SCHWARZMAN STEPHEN A","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2026-08-13T21:09:15.000Z","date":"2026-08-11","kind":"sale","planned":false,"acquired":false,"shares":20933,"price":1.0405,"value":21780.7865,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"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."}],"balance_after":37272,"source":{"system":"sec-edgar","filing":"0001193125-26-349583","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1070844/000119312526349583/ownership.xml","form_type":"4"}},{"id":306306,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":14230,"kind":"organization","name":"Blackstone Holdings II L.P.","position":1,"cik":"0001484870","reported_name":"Blackstone Holdings II L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":2861,"kind":"organization","name":"Blackstone Inc.","position":2,"cik":"0001393818","reported_name":"Blackstone Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14309,"kind":"organization","name":"Blackstone Tactical Opportunities Fund - FD L.P.","position":3,"cik":"0001825978","reported_name":"Blackstone Tactical Opportunities Fund - FD L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14310,"kind":"organization","name":"Blackstone Tactical Opportunities Associates III - NQ L.P.","position":4,"cik":"0001826419","reported_name":"Blackstone Tactical Opportunities Associates III - NQ L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14311,"kind":"organization","name":"BTO DE GP - NQ L.L.C.","position":5,"cik":"0001826374","reported_name":"BTO DE GP - NQ L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14312,"kind":"organization","name":"Blackstone Family Tactical Opportunities Investment Partnership III - NQ - ESC L.P.","position":6,"cik":"0001960393","reported_name":"Blackstone Family Tactical Opportunities Investment Partnership III - NQ - ESC L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14313,"kind":"organization","name":"BTO - NQ Side-by-Side GP L.L.C.","position":7,"cik":"0001853625","reported_name":"BTO - NQ Side-by-Side GP L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14232,"kind":"organization","name":"Blackstone Group Management L.L.C.","position":8,"cik":"0001404071","reported_name":"Blackstone Group Management L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14233,"kind":"person","name":"SCHWARZMAN STEPHEN A","position":9,"cik":"0001070844","reported_name":"SCHWARZMAN STEPHEN A","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2026-08-13T21:09:15.000Z","date":"2026-08-11","kind":"sale","planned":false,"acquired":false,"shares":46817,"price":1.0405,"value":48713.0885,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"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."}],"balance_after":83358,"source":{"system":"sec-edgar","filing":"0001193125-26-349583","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1070844/000119312526349583/ownership.xml","form_type":"4"}},{"id":306305,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":14230,"kind":"organization","name":"Blackstone Holdings II L.P.","position":1,"cik":"0001484870","reported_name":"Blackstone Holdings II L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":2861,"kind":"organization","name":"Blackstone Inc.","position":2,"cik":"0001393818","reported_name":"Blackstone Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14309,"kind":"organization","name":"Blackstone Tactical Opportunities Fund - FD L.P.","position":3,"cik":"0001825978","reported_name":"Blackstone Tactical Opportunities Fund - FD L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14310,"kind":"organization","name":"Blackstone Tactical Opportunities Associates III - NQ L.P.","position":4,"cik":"0001826419","reported_name":"Blackstone Tactical Opportunities Associates III - NQ L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14311,"kind":"organization","name":"BTO DE GP - NQ L.L.C.","position":5,"cik":"0001826374","reported_name":"BTO DE GP - NQ L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14312,"kind":"organization","name":"Blackstone Family Tactical Opportunities Investment Partnership III - NQ - ESC L.P.","position":6,"cik":"0001960393","reported_name":"Blackstone Family Tactical Opportunities Investment Partnership III - NQ - ESC L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14313,"kind":"organization","name":"BTO - NQ Side-by-Side GP L.L.C.","position":7,"cik":"0001853625","reported_name":"BTO - NQ Side-by-Side GP L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14232,"kind":"organization","name":"Blackstone Group Management L.L.C.","position":8,"cik":"0001404071","reported_name":"Blackstone Group Management L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14233,"kind":"person","name":"SCHWARZMAN STEPHEN A","position":9,"cik":"0001070844","reported_name":"SCHWARZMAN STEPHEN A","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2026-08-13T21:09:15.000Z","date":"2026-08-11","kind":"sale","planned":false,"acquired":false,"shares":2710374,"price":1.0405,"value":2820144.147,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"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."}],"balance_after":4825856,"source":{"system":"sec-edgar","filing":"0001193125-26-349583","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1070844/000119312526349583/ownership.xml","form_type":"4"}},{"id":306591,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":14230,"kind":"organization","name":"Blackstone Holdings II L.P.","position":1,"cik":"0001484870","reported_name":"Blackstone Holdings II L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":2861,"kind":"organization","name":"Blackstone Inc.","position":2,"cik":"0001393818","reported_name":"Blackstone Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14309,"kind":"organization","name":"Blackstone Tactical Opportunities Fund - FD L.P.","position":3,"cik":"0001825978","reported_name":"Blackstone Tactical Opportunities Fund - FD L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14310,"kind":"organization","name":"Blackstone Tactical Opportunities Associates III - NQ L.P.","position":4,"cik":"0001826419","reported_name":"Blackstone Tactical Opportunities Associates III - NQ L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14311,"kind":"organization","name":"BTO DE GP - NQ L.L.C.","position":5,"cik":"0001826374","reported_name":"BTO DE GP - NQ L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14312,"kind":"organization","name":"Blackstone Family Tactical Opportunities Investment Partnership III - NQ - ESC L.P.","position":6,"cik":"0001960393","reported_name":"Blackstone Family Tactical Opportunities Investment Partnership III - NQ - ESC L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14313,"kind":"organization","name":"BTO - NQ Side-by-Side GP L.L.C.","position":7,"cik":"0001853625","reported_name":"BTO - NQ Side-by-Side GP L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14232,"kind":"organization","name":"Blackstone Group Management L.L.C.","position":8,"cik":"0001404071","reported_name":"Blackstone Group Management L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14233,"kind":"person","name":"SCHWARZMAN STEPHEN A","position":9,"cik":"0001070844","reported_name":"SCHWARZMAN STEPHEN A","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2026-08-06T20:30:13.000Z","date":"2026-08-04","kind":"sale","planned":false,"acquired":false,"shares":14316,"price":1.7,"value":24337.2,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"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."}],"balance_after":58205,"source":{"system":"sec-edgar","filing":"0001193125-26-338213","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1070844/000119312526338213/ownership.xml","form_type":"4"}},{"id":306590,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":14230,"kind":"organization","name":"Blackstone Holdings II L.P.","position":1,"cik":"0001484870","reported_name":"Blackstone Holdings II L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":2861,"kind":"organization","name":"Blackstone Inc.","position":2,"cik":"0001393818","reported_name":"Blackstone Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14309,"kind":"organization","name":"Blackstone Tactical Opportunities Fund - FD L.P.","position":3,"cik":"0001825978","reported_name":"Blackstone Tactical Opportunities Fund - FD L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14310,"kind":"organization","name":"Blackstone Tactical Opportunities Associates III - NQ L.P.","position":4,"cik":"0001826419","reported_name":"Blackstone Tactical Opportunities Associates III - NQ L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14311,"kind":"organization","name":"BTO DE GP - NQ L.L.C.","position":5,"cik":"0001826374","reported_name":"BTO DE GP - NQ L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14312,"kind":"organization","name":"Blackstone Family Tactical Opportunities Investment Partnership III - NQ - ESC L.P.","position":6,"cik":"0001960393","reported_name":"Blackstone Family Tactical Opportunities Investment Partnership III - NQ - ESC L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14313,"kind":"organization","name":"BTO - NQ Side-by-Side GP L.L.C.","position":7,"cik":"0001853625","reported_name":"BTO - NQ Side-by-Side GP L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14232,"kind":"organization","name":"Blackstone Group Management L.L.C.","position":8,"cik":"0001404071","reported_name":"Blackstone Group Management L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14233,"kind":"person","name":"SCHWARZMAN STEPHEN A","position":9,"cik":"0001070844","reported_name":"SCHWARZMAN STEPHEN A","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2026-08-06T20:30:13.000Z","date":"2026-08-04","kind":"sale","planned":false,"acquired":false,"shares":32019,"price":1.7,"value":54432.3,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"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."}],"balance_after":130175,"source":{"system":"sec-edgar","filing":"0001193125-26-338213","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1070844/000119312526338213/ownership.xml","form_type":"4"}},{"id":306589,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":14230,"kind":"organization","name":"Blackstone Holdings II L.P.","position":1,"cik":"0001484870","reported_name":"Blackstone Holdings II L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":2861,"kind":"organization","name":"Blackstone Inc.","position":2,"cik":"0001393818","reported_name":"Blackstone Inc.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14309,"kind":"organization","name":"Blackstone Tactical Opportunities Fund - FD L.P.","position":3,"cik":"0001825978","reported_name":"Blackstone Tactical Opportunities Fund - FD L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14310,"kind":"organization","name":"Blackstone Tactical Opportunities Associates III - NQ L.P.","position":4,"cik":"0001826419","reported_name":"Blackstone Tactical Opportunities Associates III - NQ L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14311,"kind":"organization","name":"BTO DE GP - NQ L.L.C.","position":5,"cik":"0001826374","reported_name":"BTO DE GP - NQ L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14312,"kind":"organization","name":"Blackstone Family Tactical Opportunities Investment Partnership III - NQ - ESC L.P.","position":6,"cik":"0001960393","reported_name":"Blackstone Family Tactical Opportunities Investment Partnership III - NQ - ESC L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14313,"kind":"organization","name":"BTO - NQ Side-by-Side GP L.L.C.","position":7,"cik":"0001853625","reported_name":"BTO - NQ Side-by-Side GP L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14232,"kind":"organization","name":"Blackstone Group Management L.L.C.","position":8,"cik":"0001404071","reported_name":"Blackstone Group Management L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14233,"kind":"person","name":"SCHWARZMAN STEPHEN A","position":9,"cik":"0001070844","reported_name":"SCHWARZMAN STEPHEN A","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2026-08-06T20:30:13.000Z","date":"2026-08-04","kind":"sale","planned":false,"acquired":false,"shares":1853665,"price":1.7,"value":3151230.5,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"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."}],"balance_after":7536230,"source":{"system":"sec-edgar","filing":"0001193125-26-338213","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1070844/000119312526338213/ownership.xml","form_type":"4"}},{"id":694776,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":14239,"kind":"organization","name":"Blackstone Holdings I L.P.","position":1,"cik":"0001464694","reported_name":"Blackstone Holdings I L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14231,"kind":"organization","name":"Blackstone Holdings I/II GP L.L.C.","position":2,"cik":"0001464695","reported_name":"Blackstone Holdings I/II GP L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23879,"kind":"organization","name":"BTO Grannus Holdings IV - NQ LLC","position":3,"cik":"0001960388","reported_name":"BTO Grannus Holdings IV - NQ LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23880,"kind":"organization","name":"Grannus Holdings Manager - NQ LLC","position":4,"cik":"0001960455","reported_name":"Grannus Holdings Manager - NQ LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23881,"kind":"organization","name":"Blackstone Tactical Opportunities Advisors L.L.C.","position":5,"cik":"0001845735","reported_name":"Blackstone Tactical Opportunities Advisors L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23882,"kind":"organization","name":"Blackstone Intermediary Holdco L.L.C.","position":6,"cik":"0001720402","reported_name":"Blackstone Intermediary Holdco L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23883,"kind":"organization","name":"BLACKSTONE SECURITIES PARTNERS L.P.","position":7,"cik":"0000792326","reported_name":"BLACKSTONE SECURITIES PARTNERS L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23884,"kind":"organization","name":"Blackstone Advisory Services L.L.C.","position":8,"cik":"0001720410","reported_name":"Blackstone Advisory Services L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2026-08-06T20:30:06.000Z","date":"2026-08-04","kind":"sale","planned":false,"acquired":false,"shares":14316,"price":1.7,"value":24337.2,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"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. 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(\"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"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."}],"balance_after":130175,"source":{"system":"sec-edgar","filing":"0001193125-26-338208","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/792326/000119312526338208/ownership.xml","form_type":"4"}},{"id":694774,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":14239,"kind":"organization","name":"Blackstone Holdings I L.P.","position":1,"cik":"0001464694","reported_name":"Blackstone Holdings I L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":14231,"kind":"organization","name":"Blackstone Holdings I/II GP L.L.C.","position":2,"cik":"0001464695","reported_name":"Blackstone Holdings I/II GP L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23879,"kind":"organization","name":"BTO Grannus Holdings IV - NQ LLC","position":3,"cik":"0001960388","reported_name":"BTO Grannus Holdings IV - NQ LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23880,"kind":"organization","name":"Grannus Holdings Manager - NQ LLC","position":4,"cik":"0001960455","reported_name":"Grannus Holdings Manager - NQ LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23881,"kind":"organization","name":"Blackstone Tactical Opportunities Advisors L.L.C.","position":5,"cik":"0001845735","reported_name":"Blackstone Tactical Opportunities Advisors L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23882,"kind":"organization","name":"Blackstone Intermediary Holdco L.L.C.","position":6,"cik":"0001720402","reported_name":"Blackstone Intermediary Holdco L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23883,"kind":"organization","name":"BLACKSTONE SECURITIES PARTNERS L.P.","position":7,"cik":"0000792326","reported_name":"BLACKSTONE SECURITIES PARTNERS L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":23884,"kind":"organization","name":"Blackstone Advisory Services L.L.C.","position":8,"cik":"0001720410","reported_name":"Blackstone Advisory Services L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2026-08-06T20:30:06.000Z","date":"2026-08-04","kind":"sale","planned":false,"acquired":false,"shares":1853665,"price":1.7,"value":3151230.5,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Reflects securities of Bridger Aerospace Group Holdings, Inc. 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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. 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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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 212,491 Earnout Shares."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"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."}],"balance_after":627800,"source":{"system":"sec-edgar","filing":"0001683168-25-008892","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1198068/000168316825008892/ownership.xml","form_type":"4"}},{"id":980109,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":278,"kind":"person","name":"KELTER JEFFREY E","position":1,"cik":"0001198068","reported_name":"KELTER JEFFREY E","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-12-04T21:43:36.000Z","date":"2025-12-03","kind":"purchase","planned":false,"acquired":true,"shares":100000,"price":1.8007,"value":180070.0,"ownership":{"direct":false,"nature":"By K5 Equity Capital Holdings, LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares were acquired by the Reporting Person in open-market transactions at prices ranging from $1.70 to $1.85. 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."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"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."}],"balance_after":302020,"source":{"system":"sec-edgar","filing":"0001683168-25-008892","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1198068/000168316825008892/ownership.xml","form_type":"4"}},{"id":980108,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":278,"kind":"person","name":"KELTER JEFFREY E","position":1,"cik":"0001198068","reported_name":"KELTER JEFFREY E","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-12-04T21:43:36.000Z","date":"2025-12-03","kind":"purchase","planned":false,"acquired":true,"shares":100000,"price":1.8007,"value":180070.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares were acquired by the Reporting Person in open-market transactions at prices ranging from $1.70 to $1.85. 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"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. 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These RSUs shall vest on the 12-month anniversary of November 25, 2025, subject to the Reporting Person's continued service through such date."}],"balance_after":294042,"source":{"system":"sec-edgar","filing":"0001683168-25-008700","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1029604/000168316825008700/ownership.xml","form_type":"4"}},{"id":986510,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":19868,"kind":"person","name":"Schellenberg David","position":1,"cik":"0001977201","reported_name":"Schellenberg David","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-11-26T21:30:43.000Z","date":"2025-11-25","kind":"grant","planned":false,"acquired":true,"shares":154145,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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 November 25, 2025, subject to the Reporting Person's continued service through such date."}],"balance_after":193032,"source":{"system":"sec-edgar","filing":"0001683168-25-008699","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1941536/000168316825008699/ownership.xml","form_type":"4"}},{"id":986752,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":32735,"kind":"person","name":"SAVAGE ROBERT F JR","position":1,"cik":"0001198067","reported_name":"SAVAGE ROBERT F JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-11-26T21:30:41.000Z","date":"2025-11-25","kind":"grant","planned":false,"acquired":true,"shares":208290,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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 November 25, 2025, subject to the Reporting Person's continued service through such date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"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."}],"balance_after":475401,"source":{"system":"sec-edgar","filing":"0001683168-25-008697","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1198067/000168316825008697/ownership.xml","form_type":"4"}},{"id":986647,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":32685,"kind":"person","name":"FREEDMAN ERNEST MICHAEL","position":1,"cik":"0001475968","reported_name":"FREEDMAN ERNEST MICHAEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-11-26T21:30:40.000Z","date":"2025-11-25","kind":"grant","planned":false,"acquired":true,"shares":106768,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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 November 25, 2025, subject to the Reporting Person's continued service through such date."}],"balance_after":106768,"source":{"system":"sec-edgar","filing":"0001683168-25-008698","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1475968/000168316825008698/ownership.xml","form_type":"4"}},{"id":986754,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":278,"kind":"person","name":"KELTER JEFFREY E","position":1,"cik":"0001198068","reported_name":"KELTER JEFFREY E","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-11-26T21:30:38.000Z","date":"2025-11-25","kind":"grant","planned":false,"acquired":true,"shares":400000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Each Restricted Stock Unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Common Stock. 300,000 of these RSUs vested in full on November 25, 2025 (the \"Grant Date\"), and 100,000 of these RSUs shall vest on the 12-month anniversary of the Grant Date, subject to the Reporting Person's continued service through such date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"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."}],"balance_after":628224,"source":{"system":"sec-edgar","filing":"0001683168-25-008696","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1198068/000168316825008696/ownership.xml","form_type":"4"}},{"id":986509,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":32574,"kind":"person","name":"Pasricha Meghan","position":1,"cik":"0002065652","reported_name":"Pasricha Meghan","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-11-26T21:30:36.000Z","date":"2025-11-25","kind":"grant","planned":false,"acquired":true,"shares":140609,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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 November 25, 2025, subject to the Reporting Person's continued service through such date."}],"balance_after":140609,"source":{"system":"sec-edgar","filing":"0001683168-25-008695","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1941536/000168316825008695/ownership.xml","form_type":"4"}},{"id":987379,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":33043,"kind":"person","name":"Drohan Dan","position":1,"cik":"0002033000","reported_name":"Drohan Dan","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-11-26T21:30:35.000Z","date":"2025-11-25","kind":"grant","planned":false,"acquired":true,"shares":154145,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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 November 25, 2025, subject to the Reporting Person's continued service through such date."}],"balance_after":428326,"source":{"system":"sec-edgar","filing":"0001683168-25-008694","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2033000/000168316825008694/ownership.xml","form_type":"4"}},{"id":986508,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":40344,"kind":"person","name":"Howard Hugh Wyman III","position":1,"cik":"0001954993","reported_name":"Howard Hugh Wyman III","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-11-26T21:30:33.000Z","date":"2025-11-25","kind":"grant","planned":false,"acquired":true,"shares":23799,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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 November 25, 2025, subject to the Reporting Person's continued service through such date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This total amount represents 115,386 vested RSUs, and 79,051 unvested RSUs which vest in equal 20% installments on each of July 19, 2026, July 19, 2027 and July 19, 2028, and a change of control of the Issuer, subject to the Reporting Person's continued service through each applicable vesting date."}],"balance_after":194437,"source":{"system":"sec-edgar","filing":"0001683168-25-008693","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1941536/000168316825008693/ownership.xml","form_type":"4"}},{"id":986507,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":32575,"kind":"person","name":"Heller Dean","position":1,"cik":"0001954870","reported_name":"Heller Dean","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-11-26T21:30:31.000Z","date":"2025-11-25","kind":"grant","planned":false,"acquired":true,"shares":154145,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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 November 25, 2025, subject to the Reporting Person's continued service through such date."}],"balance_after":387468,"source":{"system":"sec-edgar","filing":"0001683168-25-008692","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1941536/000168316825008692/ownership.xml","form_type":"4"}},{"id":1131424,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":79143,"kind":"person","name":"Sheehy Timothy P","position":1,"cik":"0001951458","reported_name":"Sheehy Timothy P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-05-28T22:27:27.000Z","date":"2025-05-28","kind":"gift","planned":false,"acquired":false,"shares":263833,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Reflects transfers by the Reporting Person of 263,833 shares of common stock to a blind trust managed exclusively by an independent trustee, for which no consideration was received by the Reporting Person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"Reflects an aggregate 1,219,527 of vested and unsettled RSUs that were forfeited by the Reporting Person and cancelled in connection with the Reporting Person's termination of service."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001213900-25-048388","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1941536/000121390025048388/ownership.xml","form_type":"4"}},{"id":1131423,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":79143,"kind":"person","name":"Sheehy Timothy P","position":1,"cik":"0001951458","reported_name":"Sheehy Timothy P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-05-28T22:27:27.000Z","date":"2025-05-23","kind":"gift","planned":false,"acquired":false,"shares":6988248,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Reflects transfers by the Reporting Person of an aggregate of 6,988,248 shares of common stock to blind trusts managed exclusively by an independent trustee, for which no consideration was received by the Reporting Person. Includes 942,263 shares previously distributed to Timothy P. Sheehy Revocable Trust pursuant to a distribution exempt from Section 16 reporting requirements pursuant to Rule 16a-13."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"These shares were held directly by Timothy P. Sheehy Revocable Trust, of which the Reporting Person is the sole trustee."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001213900-25-048388","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1941536/000121390025048388/ownership.xml","form_type":"4"}},{"id":1131422,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":79143,"kind":"person","name":"Sheehy Timothy P","position":1,"cik":"0001951458","reported_name":"Sheehy Timothy P","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2025-05-28T22:27:27.000Z","date":"2025-05-23","kind":"gift","planned":false,"acquired":false,"shares":2191937,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects transfers by the Reporting Person of (i) 1,491,937 shares of common stock to a blind trust managed exclusively by an independent trustee and (ii) 700,000 shares of common stock to a donor advised fund, for which no consideration was received by the Reporting Person. Includes 9,518 shares previously distributed to Turtle Lake Holding Company, LLC pursuant to a distribution exempt from Section 16 reporting requirements pursuant to Rule 16a-13."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"These shares were held directly by Turtle Lake Holding Company, LLC, which is managed by the Reporting Person."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001213900-25-048388","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1941536/000121390025048388/ownership.xml","form_type":"4"}},{"id":1193036,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":40815,"kind":"person","name":"Muchmore James J","position":1,"cik":"0001951446","reported_name":"Muchmore James J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer & EVP"}}],"security":"Common Stock","published_at":"2025-03-25T01:24:20.000Z","date":"2025-03-20","kind":"tax_withholding","planned":false,"acquired":false,"shares":27909,"price":1.53,"value":42700.77,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon the vesting of 87,115 shares of restricted stock units. No shares were sold by the reporting person to satisfy this tax liability."},{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon the vesting of 87,115 shares of restricted stock units. No shares were sold by the reporting person to satisfy this tax liability."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the closing price per share as of the transaction date. The Reporting Person has provided to the Company and undertakes to provide to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares withheld."}],"balance_after":792508,"source":{"system":"sec-edgar","filing":"0001683168-25-001840","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1941536/000168316825001840/ownership.xml","form_type":"4"}},{"id":1193760,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":47722,"kind":"person","name":"Davis Samuel Carl","position":1,"cik":"0002029915","reported_name":"Davis Samuel Carl","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO & President"}}],"security":"Common Stock","published_at":"2025-03-25T01:24:05.000Z","date":"2025-03-20","kind":"tax_withholding","planned":false,"acquired":false,"shares":21359,"price":1.53,"value":32679.27,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon the vesting of 64,367 shares of restricted stock units. No shares were sold by the reporting person to satisfy this tax liability."},{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld by the Issuer in connection with the reporting person's net share settlement to satisfy tax liability upon the vesting of 64,367 shares of restricted stock units. No shares were sold by the reporting person to satisfy this tax liability."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the closing price per share as of the transaction date. 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The Reporting Person has provided to the Company, and undertakes to provide to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range."}],"balance_after":469463,"source":{"system":"sec-edgar","filing":"0001683168-24-006505","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1409319/000168316824006505/ownership.xml","form_type":"4"}},{"id":1403447,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":81620,"kind":"person","name":"Gerratt Eric L","position":1,"cik":"0001409319","reported_name":"Gerratt Eric L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2024-09-18T19:16:53.000Z","date":"2024-09-17","kind":"sale","planned":false,"acquired":false,"shares":2998,"price":2.64,"value":7914.72,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"hese shares were sold to pay for tax obligations incurred by the Reporting Person as a result of the Reporting Peron's federal tax withholding obligations in connection with the settlement of previously-granted and vested restricted stock units"},{"field":"shares","element":"transactionShares","label":"F1","text":"hese shares were sold to pay for tax obligations incurred by the Reporting Person as a result of the Reporting Peron's federal tax withholding obligations in connection with the settlement of previously-granted and vested restricted stock units"},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $2.53 to $2.72. The Reporting Person has provided to the Company, and undertakes to provide to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range."}],"balance_after":478271,"source":{"system":"sec-edgar","filing":"0001683168-24-006505","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1409319/000168316824006505/ownership.xml","form_type":"4"}},{"id":1403446,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":81620,"kind":"person","name":"Gerratt Eric L","position":1,"cik":"0001409319","reported_name":"Gerratt Eric L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2024-09-18T19:16:53.000Z","date":"2024-09-16","kind":"sale","planned":false,"acquired":false,"shares":18731,"price":2.59,"value":48513.29,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"hese shares were sold to pay for tax obligations incurred by the Reporting Person as a result of the Reporting Peron's federal tax withholding obligations in connection with the settlement of previously-granted and vested restricted stock units"},{"field":"shares","element":"transactionShares","label":"F1","text":"hese shares were sold to pay for tax obligations incurred by the Reporting Person as a result of the Reporting Peron's federal tax withholding obligations in connection with the settlement of previously-granted and vested restricted stock units"},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $2.41 to $2.81. The Reporting Person has provided to the Company, and undertakes to provide to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range."}],"balance_after":481269,"source":{"system":"sec-edgar","filing":"0001683168-24-006505","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1409319/000168316824006505/ownership.xml","form_type":"4"}},{"id":1428742,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":83856,"kind":"person","name":"Sheehy Matthew","position":1,"cik":"0001663930","reported_name":"Sheehy Matthew","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-08-19T17:11:29.000Z","date":"2024-08-16","kind":"gift","planned":false,"acquired":false,"shares":540000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Gifts of securities by the Reporting Person to irrevocable trusts, each with an independent trustee, for the benefit of the Reporting Person's family."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares are held directly by Matthew P. Sheehy Revocable Trust, of which the Reporting Person is the sole trustee."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The Reporting Person disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended (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."}],"balance_after":155327,"source":{"system":"sec-edgar","filing":"0001683168-24-005914","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1663930/000168316824005914/ownership.xml","form_type":"4"}},{"id":1428741,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":83856,"kind":"person","name":"Sheehy Matthew","position":1,"cik":"0001663930","reported_name":"Sheehy Matthew","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-08-19T17:11:29.000Z","date":"2024-08-16","kind":"gift","planned":false,"acquired":false,"shares":2000000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Gifts of securities by the Reporting Person to irrevocable trusts, each with an independent trustee, for the benefit of the Reporting Person's family."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held directly by Red Cloud Holding Investments, LLC, which is managed by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The Reporting Person disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended (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."}],"balance_after":5717534,"source":{"system":"sec-edgar","filing":"0001683168-24-005914","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1663930/000168316824005914/ownership.xml","form_type":"4"}},{"id":1478605,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":23340,"kind":"person","name":"Rudisill McAndrew","position":1,"cik":"0001511937","reported_name":"Rudisill McAndrew","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Investment Officer"}}],"security":"Common Stock","published_at":"2024-06-14T21:31:20.000Z","date":"2024-06-14","kind":"gift","planned":false,"acquired":false,"shares":716311,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"On June 14, 2024, 716,311 shares were gifted by the Reporting Person to (i) an irrevocable trust, with an independent trustee, for the benefit of the Reporting Person's family (208,155 shares) and (ii) an externally managed donor advised fund (508,156 shares), in connection with estate planning."}],"balance_after":300000,"source":{"system":"sec-edgar","filing":"0000950170-24-073824","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1511937/000095017024073824/ownership.xml","form_type":"4"}},{"id":1478604,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":23340,"kind":"person","name":"Rudisill McAndrew","position":1,"cik":"0001511937","reported_name":"Rudisill McAndrew","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Investment Officer"}}],"security":"Common Stock","published_at":"2024-06-14T21:31:20.000Z","date":"2024-06-14","kind":"gift","planned":false,"acquired":false,"shares":3024696,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On June 14, 2024, 3,024,696 shares were gifted by PCAO, LLC, which is managed by the Reporting Person, to an irrevocable trust, with an independent trustee, for the benefit of the Reporting Person's family, in connection with estate planning."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares were held directly by PCAO, LLC, which is managed by the Reporting Person."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000950170-24-073824","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1511937/000095017024073824/ownership.xml","form_type":"4"}},{"id":1538183,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":79143,"kind":"person","name":"Sheehy Timothy P","position":1,"cik":"0001951458","reported_name":"Sheehy Timothy P","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO & Co-Founder"}}],"security":"Common Stock","published_at":"2024-04-20T00:21:29.000Z","date":"2024-04-17","kind":"grant","planned":false,"acquired":true,"shares":101010,"price":4.95,"value":499999.5,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The common shares reported on this Form 4 were purchased directly from the Issuer in a registered direct offering (the \"RDO\") at a price of $4.95, for an aggregate purchase price of $499,999.50 pursuant to a Securities Purchase Agreement (the \"SPA\") dated April 15, 2024."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held directly by Turtle Lake Holding Company, LLC, which is managed by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The Reporting Person disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended (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."}],"balance_after":2182419,"source":{"system":"sec-edgar","filing":"0001683168-24-002552","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1941536/000168316824002552/ownership.xml","form_type":"4"}},{"id":1538309,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":32735,"kind":"person","name":"SAVAGE ROBERT F JR","position":1,"cik":"0001198067","reported_name":"SAVAGE ROBERT F JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-04-20T00:20:54.000Z","date":"2024-04-17","kind":"grant","planned":false,"acquired":true,"shares":50505,"price":4.95,"value":249999.75,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"The common shares reported on this Form 4 were purchased directly from the Issuer in a registered direct offering (the \"RDO\") at a price of $4.95, for an aggregate purchase price of $499,999.50 pursuant to a Securities Purchase Agreement (the \"SPA\") dated April 15, 2024, on behalf of the Sophie Savage 2021 Trust."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Mr. Savage holds shared authority to direct the voting and disposition of shares held by Sophie Savage 2021 Trust. The Reporting Person disclaims beneficial ownership of the securities reported herein 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 Securities Exchange Act of 1934 or for any other purpose."}],"balance_after":50505,"source":{"system":"sec-edgar","filing":"0001683168-24-002550","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1198067/000168316824002550/ownership.xml","form_type":"4"}},{"id":1538308,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":32735,"kind":"person","name":"SAVAGE ROBERT F JR","position":1,"cik":"0001198067","reported_name":"SAVAGE ROBERT F JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-04-20T00:20:54.000Z","date":"2024-04-17","kind":"grant","planned":false,"acquired":true,"shares":50505,"price":4.95,"value":249999.75,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The common shares reported on this Form 4 were purchased directly from the Issuer in a registered direct offering (the \"RDO\") at a price of $4.95, for an aggregate purchase price of $499,999.50 pursuant to a Securities Purchase Agreement (the \"SPA\") dated April 15, 2024, on behalf of the Madeleine Savage 2021 Trust."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Mr. Savage holds shared authority to direct the voting and disposition of shares held by Madeleine Savage 2021 Trust. The Reporting Person disclaims beneficial ownership of the securities reported herein 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 Securities Exchange Act of 1934 or for any other purpose."}],"balance_after":50505,"source":{"system":"sec-edgar","filing":"0001683168-24-002550","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1198067/000168316824002550/ownership.xml","form_type":"4"}},{"id":1538292,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":23340,"kind":"person","name":"Rudisill McAndrew","position":1,"cik":"0001511937","reported_name":"Rudisill McAndrew","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Chief Investment Officer"}}],"security":"Common Stock","published_at":"2024-04-20T00:20:33.000Z","date":"2024-04-17","kind":"grant","planned":false,"acquired":true,"shares":101010,"price":4.95,"value":499999.5,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The common shares reported on this Form 4 were purchased directly from the Issuer in a registered direct offering (the \"RDO\") at a price of $4.95, for an aggregate purchase price of $499,999.50 pursuant to a Securities Purchase Agreement (the \"SPA\") dated April 15, 2024."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held directly by Pelagic Capital Advisors, LLC, which is managed by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Person disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended (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."}],"balance_after":2356480,"source":{"system":"sec-edgar","filing":"0001683168-24-002549","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1511937/000168316824002549/ownership.xml","form_type":"4"}},{"id":1538316,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":278,"kind":"person","name":"KELTER JEFFREY E","position":1,"cik":"0001198068","reported_name":"KELTER JEFFREY E","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-04-20T00:20:09.000Z","date":"2024-04-17","kind":"grant","planned":false,"acquired":true,"shares":202020,"price":4.95,"value":999999.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The common shares reported on this Form 4 were purchased directly from the Issuer in a registered direct offering (the \"RDO\") at a price of $4.95, for an aggregate purchase price of $999,999.00 pursuant to a Securities Purchase Agreement (the \"SPA\") dated April 15, 2024 on behalf of K5 Equity Capital Holdings, LLC (the \"Fund\")"},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Kelter Family Investments LLC (\"KFI\") is the manager to 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 common shares held by the Fund. The Reporting Person and KFI disclaim beneficial ownership of the common shares reported herein 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."}],"balance_after":202020,"source":{"system":"sec-edgar","filing":"0001683168-24-002548","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1198068/000168316824002548/ownership.xml","form_type":"4"}},{"id":1538585,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":33171,"kind":"person","name":"FASCITELLI ELIZABETH C","position":1,"cik":"0001029604","reported_name":"FASCITELLI ELIZABETH C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-04-20T00:19:53.000Z","date":"2024-04-17","kind":"grant","planned":false,"acquired":true,"shares":101010,"price":4.95,"value":499999.5,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The common shares reported on this Form 4 were purchased directly from the Issuer in a registered direct offering (the \"RDO\") at a price of $4.95, for an aggregate purchase price of $499,999.50 pursuant to a Securities Purchase Agreement (the \"SPA\") dated April 15, 2024."}],"balance_after":101010,"source":{"system":"sec-edgar","filing":"0001683168-24-002547","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1029604/000168316824002547/ownership.xml","form_type":"4"}},{"id":1538228,"issuer":{"id":277,"kind":"organization","name":"Bridger Aerospace Group Holdings, Inc.","symbol":"BAER"},"owners":[{"id":83856,"kind":"person","name":"Sheehy Matthew","position":1,"cik":"0001663930","reported_name":"Sheehy Matthew","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2024-04-19T20:21:14.000Z","date":"2024-04-17","kind":"grant","planned":false,"acquired":true,"shares":202020,"price":4.95,"value":999999.0,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The common shares reported on this Form 4 were purchased directly from the Issuer in a registered direct offering (the \"RDO\") at a price of $4.95, for an aggregate purchase price of $999,999.00 pursuant to a Securities Purchase Agreement (the \"SPA\") dated April 15, 2024."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are held directly by Red Cloud Holding Investments, LLC, which is managed by the Reporting Person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The Reporting Person disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended (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."}],"balance_after":7717534,"source":{"system":"sec-edgar","filing":"0001683168-24-002551","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1663930/000168316824002551/ownership.xml","form_type":"4"}}],"next_cursor":"2024-04-19T20:21:14.000000Z,1538228"}