FLY

SEC source: 0001193125-26-417080 · ownership.xml · nonDerivative · entry 1

Ambrose Richard F · CIK 0001573608 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,716

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. The RSUs vest on October 5, 2027, subject to the reporting person's continued service to the Issuer through the vesting date.

SEC source: 0001193125-26-412788 · ownership.xml · nonDerivative · entry 1

AEROEQUITY GP, LLC · CIK 0001880792 · 10% owner

Glow NS Holdings, LLC · CIK 0002079112 · 10% owner

Glow Holdings Aggregator, LLC · CIK 0002136777 · 10% owner

GREENE MICHAEL ROBERT · CIK 0001881294 · 10% owner

ROWE DAVID H. · CIK 0001880788 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 17,683,007

F1 · kind: The reported transaction represents a pro rata distribution for no consideration by Glow Holdings Aggregator, LLC ("Glow Holdings Aggregator") to its limited partner.

F2 · ownership.nature: Glow NS Holdings, LLC is controlled by Glow NS Intermediate Holdings, LLC, its sole member. Glow NS Intermediate Holdings LLC is controlled by Glow Aggregator, LLC, its sole member. Glow Aggregator, LLC is controlled by AE Industrial Partners Fund II, L.P., its managing member. AE Industrial Partners Fund II, L.P. is controlled by AE Industrial Partners Fund II GP, LP ("AE Fund II GP"), its general partner. Glow Holdings Aggregator is controlled by AE Co-Investment Partners Fund III-F, LP, its managing member. AE Co-Investment Partners Fund III-F, LP is controlled by AE Industrial Partners Fund III GP, LP ("AE Fund III GP"), its general partner.

F3 · ownership.nature: (Continued from footnote 2) AE Fund II GP and AE Fund III GP are each managed by each entity's respective general partner, AeroEquity GP, LLC. AeroEquity GP, LLC is controlled by its managing members, Michael Greene and David Rowe. Messrs. Greene and Rowe make all voting and investment decisions with respect to the securities held by AE Industrial Partners. Each of the entities and individuals named above disclaims beneficial ownership of the securities held by AE Industrial Partners, except to the extent of its pecuniary interest therein. The amounts reported as held have been adjusted to reflect an error in allocation among the direct holding entities.

F4 · ownership.nature: Held by Glow Holdings Aggregator.

SEC source: 0001193125-26-399629 · ownership.xml · derivative · entry 2

Kim Jesung · CIK 0002078068 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 588,462

Underlying: Common Stock · 43,278 shares

Expires 2035-05-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: All of the shares subject to the option are fully vested and exercisable as of the date hereof.

SEC source: 0001193125-26-399629 · ownership.xml · nonDerivative · entry 1

Kim Jesung · CIK 0002078068 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 898,738

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001193125-26-355726 · ownership.xml · nonDerivative · entry 2

Boland Ryan Michael · CIK 0002078086 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 127,156

F1 · shares: Represents shares of common stock distributed by Mars Technology Holdings LLC ("Mars") on a pro rata basis to its limited partners, including 3,193 shares to the Ryan M. Boland Revocable Trust.

F1 · price: Represents shares of common stock distributed by Mars Technology Holdings LLC ("Mars") on a pro rata basis to its limited partners, including 3,193 shares to the Ryan M. Boland Revocable Trust.

F3 · balance_after: Includes 85 shares received in a pro rata distribution exempt from reporting under Rule 16a-9.

F4 · ownership.nature: These shares are held directly by the Ryan M. Boland Revocable Trust for which the reporting person serves as trustee. The reporting person may be deemed to have beneficial ownership of the shares held by the trust.

SEC source: 0001193125-26-355726 · ownership.xml · nonDerivative · entry 1

Boland Ryan Michael · CIK 0002078086 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

F1 · shares: Represents shares of common stock distributed by Mars Technology Holdings LLC ("Mars") on a pro rata basis to its limited partners, including 3,193 shares to the Ryan M. Boland Revocable Trust.

F1 · price: Represents shares of common stock distributed by Mars Technology Holdings LLC ("Mars") on a pro rata basis to its limited partners, including 3,193 shares to the Ryan M. Boland Revocable Trust.

F2 · ownership.nature: The reporting person exercised voting and dispositive control over the shares of common stock previously held by Mars.

SEC source: 0001193125-26-338754 · ownership.xml · nonDerivative · entry 1

O'Konek Nathan · CIK 0001878963 · General Counsel & Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,154

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. 1/3rd of the RSUs shall vest on August 20, 2027 and 1/12th of the RSUs shall vest quarterly thereafter, subject to the reporting person's continued employment with the Issuer through the respective vesting date.

F2 · balance_after: The securities consist of RSUs. Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001193125-26-260765 · ownership.xml · nonDerivative · entry 1

Konert Kirk Michael · CIK 0001877215 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,297

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. The RSUs vest on June 4, 2027, subject to the reporting person's continued service to the Issuer through the vesting date.

F2 · balance_after: A portion of these securities are RSUs. Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001193125-26-260768 · ownership.xml · nonDerivative · entry 1

Braden Pamela Joyce · CIK 0001883979 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,216

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. The RSUs vest on June 4, 2027, subject to the reporting person's continued service to the Issuer through the vesting date.

F2 · balance_after: A portion of these securities are RSUs. Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001193125-26-260779 · ownership.xml · nonDerivative · entry 1

McAllister Kevin G · CIK 0001690537 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,964

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. The RSUs vest on June 4, 2027, subject to the reporting person's continued service to the Issuer through the vesting date.

F2 · balance_after: A portion of these securities are RSUs. Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001193125-26-260772 · ownership.xml · nonDerivative · entry 1

Emerson Christopher Plummer IV · CIK 0002079081 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,964

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. The RSUs vest on June 4, 2027, subject to the reporting person's continued service to the Issuer through the vesting date.

F2 · balance_after: A portion of these securities are RSUs. Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001193125-26-260774 · ownership.xml · nonDerivative · entry 1

Zurbuchen Thomas Hansueli · CIK 0002079162 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,764

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. The RSUs vest on June 4, 2027, subject to the reporting person's continued service to the Issuer through the vesting date.

F2 · balance_after: A portion of these securities are RSUs. Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001193125-26-260769 · ownership.xml · nonDerivative · entry 1

Boland Ryan Michael · CIK 0002078086 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,964

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. The RSUs vest on June 4, 2027, subject to the reporting person's continued service to the Issuer through the vesting date.

F2 · balance_after: A portion of these securities are RSUs. Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001193125-26-260766 · ownership.xml · nonDerivative · entry 1

Lusczakoski Jonathan Donald · CIK 0002078921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,186

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. The RSUs vest on June 4, 2027, subject to the reporting person's continued service to the Issuer through the vesting date.

F2 · balance_after: A portion of these securities are RSUs. Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001193125-26-255718 · ownership.xml · nonDerivative · entry 2

AEROEQUITY GP, LLC · CIK 0001880792 · 10% owner

Glow NS Holdings, LLC · CIK 0002079112 · 10% owner

Glow Holdings Aggregator, LLC · CIK 0002136777 · 10% owner

GREENE MICHAEL ROBERT · CIK 0001881294 · 10% owner

ROWE DAVID H. · CIK 0001880788 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 17,688,857

F1 · ownership.nature: Glow NS Holdings, LLC is controlled by Glow NS Intermediate Holdings, LLC, its sole member. Glow NS Intermediate Holdings LLC is controlled by Glow Aggregator, LLC, its sole member. Glow Aggregator, LLC is controlled by AE Industrial Partners Fund II, L.P., its managing member. AE Industrial Partners Fund II, L.P. is controlled by AE Industrial Partners Fund II GP, LP ("AE Fund II GP"), its general partner. Glow Holdings Aggregator, LLC is controlled by AE Co-Investment Partners Fund III-F, LP, its managing member. AE Co-Investment Partners Fund III-F, LP is controlled by AE Industrial Partners Fund III GP, LP ("AE Fund III GP"), its general partner.

F2 · ownership.nature: (Continued from footnote 1) AE Fund II GP and AE Fund III GP are each managed by each entity's respective general partner, AeroEquity GP, LLC. AeroEquity GP, LLC is controlled by its managing members, Michael Greene and David Rowe. Messrs. Greene and Rowe make all voting and investment decisions with respect to the securities held by AE Industrial Partners. Each of the entities and individuals named above disclaims beneficial ownership of the securities held by AE Industrial Partners, except to the extent of its pecuniary interest therein.

F4 · ownership.nature: Held by Glow Holdings Aggregator, LLC. Shares previously reported as held by Glow B Holdings, LLC, Glow C Holdings, LLC, Glow D Holdings, LLC and AE Co-Investment Partners Fund III-F, LP were contributed to Glow Holdings Aggregator, LLC in an exempted transaction pursuant to Rule 16a-13.

SEC source: 0001193125-26-255718 · ownership.xml · nonDerivative · entry 1

AEROEQUITY GP, LLC · CIK 0001880792 · 10% owner

Glow NS Holdings, LLC · CIK 0002079112 · 10% owner

Glow Holdings Aggregator, LLC · CIK 0002136777 · 10% owner

GREENE MICHAEL ROBERT · CIK 0001881294 · 10% owner

ROWE DAVID H. · CIK 0001880788 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 33,016,575

F1 · ownership.nature: Glow NS Holdings, LLC is controlled by Glow NS Intermediate Holdings, LLC, its sole member. Glow NS Intermediate Holdings LLC is controlled by Glow Aggregator, LLC, its sole member. Glow Aggregator, LLC is controlled by AE Industrial Partners Fund II, L.P., its managing member. AE Industrial Partners Fund II, L.P. is controlled by AE Industrial Partners Fund II GP, LP ("AE Fund II GP"), its general partner. Glow Holdings Aggregator, LLC is controlled by AE Co-Investment Partners Fund III-F, LP, its managing member. AE Co-Investment Partners Fund III-F, LP is controlled by AE Industrial Partners Fund III GP, LP ("AE Fund III GP"), its general partner.

F2 · ownership.nature: (Continued from footnote 1) AE Fund II GP and AE Fund III GP are each managed by each entity's respective general partner, AeroEquity GP, LLC. AeroEquity GP, LLC is controlled by its managing members, Michael Greene and David Rowe. Messrs. Greene and Rowe make all voting and investment decisions with respect to the securities held by AE Industrial Partners. Each of the entities and individuals named above disclaims beneficial ownership of the securities held by AE Industrial Partners, except to the extent of its pecuniary interest therein.

F3 · ownership.nature: Held by Glow NS Holdings, LLC.

SEC source: 0001193125-26-231242 · ownership.xml · derivative · entry 3

Wheeler David Leigh · CIK 0002078094 · General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 295,992

Underlying: Common Stock · 3,765 shares

Expires 2035-05-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on December 5, 2025.

F4 · derivative.exercise_date: All of the shares subject to the option are fully vested and exercisable as of the date hereof.

SEC source: 0001193125-26-231242 · ownership.xml · nonDerivative · entry 2

Wheeler David Leigh · CIK 0002078094 · General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 142,758

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on December 5, 2025.

F2 · price: Represents a weighted average sale price of $45.1221 per share (with individual transaction prices ranging from $45.00 to $45.35 per share, inclusive). The Reporting Person undertakes 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 sold at each separate price within the range set forth in this footnote.

F3 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001193125-26-231242 · ownership.xml · nonDerivative · entry 1

Wheeler David Leigh · CIK 0002078094 · General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 146,523

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on December 5, 2025.

F3 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001193125-26-164616 · ownership.xml · derivative · entry 3

Wheeler David Leigh · CIK 0002078094 · General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 299,757

Underlying: Common Stock · 3,766 shares

Expires 2035-05-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on December 5, 2025.

F4 · derivative.exercise_date: All of the shares subject to the option are fully vested and exercisable as of the date hereof.

SEC source: 0001193125-26-164616 · ownership.xml · nonDerivative · entry 2

Wheeler David Leigh · CIK 0002078094 · General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 142,758

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on December 5, 2025.

F2 · price: Represents a weighted average sale price with individual transaction prices ranging from $45.00 to $45.06 per share, inclusive. The Reporting Person undertakes 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 sold at each separate price within the range set forth in this footnote.

F3 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001193125-26-164616 · ownership.xml · nonDerivative · entry 1

Wheeler David Leigh · CIK 0002078094 · General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 146,524

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on December 5, 2025.

F3 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001193125-26-151458 · ownership.xml · nonDerivative · entry 1

Wu Remington · CIK 0002079881 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,423

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. One-third of the RSUs vest at the one-year anniversary of the grant date, and 1/12 of the RSUs vest quarterly thereafter (such that the RSUs will be fully vested at the third anniversary of the grant date), subject in each case to the reporting person's continued employment with the Issuer through the respective vesting date.

SEC source: 0001193125-26-124607 · ownership.xml · nonDerivative · entry 4

Boland Ryan Michael · CIK 0002078086 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 122,860

F1 · shares: Represents shares of common stock distributed by Ares Technology I LLC ("Ares") on a pro rata basis to its limited partners, including 26,537 shares to the Ryan M. Boland Revocable Trust.

F4 · shares: Represents shares of common stock distributed by Mars Technology Holdings LLC ("Mars") on a pro rata basis to its limited partners, including 36,803 shares to the Ryan M. Boland Revocable Trust.

F7 · shares: Represents shares of common stock distributed by Lunar Technology I LLC ("Lunar") on a pro rata basis to its limited partners, including 59,520 shares to the Ryan M. Boland Revocable Trust.

F1 · price: Represents shares of common stock distributed by Ares Technology I LLC ("Ares") on a pro rata basis to its limited partners, including 26,537 shares to the Ryan M. Boland Revocable Trust.

F4 · price: Represents shares of common stock distributed by Mars Technology Holdings LLC ("Mars") on a pro rata basis to its limited partners, including 36,803 shares to the Ryan M. Boland Revocable Trust.

F7 · price: Represents shares of common stock distributed by Lunar Technology I LLC ("Lunar") on a pro rata basis to its limited partners, including 59,520 shares to the Ryan M. Boland Revocable Trust.

F9 · ownership.nature: These shares are held directly by the Ryan M. Boland Revocable Trust for which the reporting person serves as trustee. The reporting person may be deemed to have beneficial ownership of the shares held by the trust.

SEC source: 0001193125-26-124607 · ownership.xml · nonDerivative · entry 3

Boland Ryan Michael · CIK 0002078086 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

F7 · shares: Represents shares of common stock distributed by Lunar Technology I LLC ("Lunar") on a pro rata basis to its limited partners, including 59,520 shares to the Ryan M. Boland Revocable Trust.

F7 · price: Represents shares of common stock distributed by Lunar Technology I LLC ("Lunar") on a pro rata basis to its limited partners, including 59,520 shares to the Ryan M. Boland Revocable Trust.

F8 · ownership.nature: The reporting person exercised voting and dispositive control over the shares of common stock previously held by Lunar.

SEC source: 0001193125-26-124607 · ownership.xml · nonDerivative · entry 2

Boland Ryan Michael · CIK 0002078086 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 40,821

F4 · shares: Represents shares of common stock distributed by Mars Technology Holdings LLC ("Mars") on a pro rata basis to its limited partners, including 36,803 shares to the Ryan M. Boland Revocable Trust.

F5 · shares: Includes 3 shares of common stock that were inadvertently excluded from the Form 3 filed by the reporting person on August 6, 2025.

F4 · price: Represents shares of common stock distributed by Mars Technology Holdings LLC ("Mars") on a pro rata basis to its limited partners, including 36,803 shares to the Ryan M. Boland Revocable Trust.

F6 · ownership.nature: The reporting person exercises voting and dispositive control over the shares of common stock held by Mars.

SEC source: 0001193125-26-124607 · ownership.xml · nonDerivative · entry 1

Boland Ryan Michael · CIK 0002078086 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

F1 · shares: Represents shares of common stock distributed by Ares Technology I LLC ("Ares") on a pro rata basis to its limited partners, including 26,537 shares to the Ryan M. Boland Revocable Trust.

F2 · shares: Includes 1 share of common stock that was inadvertently excluded from the Form 3 filed by the reporting person on August 6, 2025.

F1 · price: Represents shares of common stock distributed by Ares Technology I LLC ("Ares") on a pro rata basis to its limited partners, including 26,537 shares to the Ryan M. Boland Revocable Trust.

F3 · ownership.nature: The reporting person exercised voting and dispositive control over the shares of common stock previously held by Ares.

SEC source: 0001193125-26-117975 · ownership.xml · nonDerivative · entry 1

Kim Jesung · CIK 0002078068 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 941,725

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. One-third of the RSUs vest at the one-year anniversary of the grant date, and 1/12 of the RSUs vest quarterly thereafter (such that the RSUs will be fully vested at the third anniversary of the grant date), subject in each case to the reporting person's continued employment with the Issuer through the respective vesting date.

SEC source: 0001193125-26-104268 · ownership.xml · nonDerivative · entry 1

Wheeler David Leigh · CIK 0002078094 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 142,758

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. One-third of the RSUs vest at the one-year anniversary of the grant date, and 1/12 of the RSUs vest quarterly thereafter (such that the RSUs will be fully vested at the third anniversary of the grant date), subject in each case to the reporting person's continued employment with the Issuer through the respective vesting date.

SEC source: 0001193125-26-104266 · ownership.xml · nonDerivative · entry 1

Ferring Russell Shea · CIK 0002079163 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 542,124

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. One-third of the RSUs vest at the one-year anniversary of the grant date, and 1/12 of the RSUs vest quarterly thereafter (such that the RSUs will be fully vested at the third anniversary of the grant date), subject in each case to the reporting person's continued employment with the Issuer through the respective vesting date.

SEC source: 0001193125-26-104267 · ownership.xml · nonDerivative · entry 2

Ma Darren · CIK 0001624120 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 260,943

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. One-third of the RSUs vest at the one-year anniversary of the grant date, and 1/12 of the RSUs vest quarterly thereafter (such that the RSUs will be fully vested at the third anniversary of the grant date), subject in each case to the reporting person's continued employment with the Issuer through the respective vesting date.

SEC source: 0001193125-26-104269 · ownership.xml · nonDerivative · entry 1

Sanchez Ramon Gilbert · CIK 0002102562 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 118,493

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. One-third of the RSUs vest at the one-year anniversary of the grant date, and 1/12 of the RSUs vest quarterly thereafter (such that the RSUs will be fully vested at the third anniversary of the grant date), subject in each case to the reporting person's continued employment with the Issuer through the respective vesting date.

SEC source: 0001193125-26-082821 · ownership.xml · nonDerivative · entry 1

Konert Kirk Michael · CIK 0001877215 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,667

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. The RSUs vest on August 8, 2026, subject to the reporting person's continued service to the Issuer through the vesting date.

SEC source: 0001193125-26-082833 · ownership.xml · nonDerivative · entry 1

Braden Pamela Joyce · CIK 0001883979 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,586

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. The RSUs vest on August 8, 2026, subject to the reporting person's continued service to the Issuer through the vesting date.

SEC source: 0001193125-26-082827 · ownership.xml · nonDerivative · entry 1

Emerson Christopher Plummer IV · CIK 0002079081 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,334

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. The RSUs vest on August 8, 2026, subject to the reporting person's continued service to the Issuer through the vesting date.

SEC source: 0001193125-26-082819 · ownership.xml · nonDerivative · entry 1

Lusczakoski Jonathan Donald · CIK 0002078921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,556

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. The RSUs vest on August 8, 2026, subject to the reporting person's continued service to the Issuer through the vesting date.

SEC source: 0001193125-26-082837 · ownership.xml · nonDerivative · entry 1

McAllister Kevin G · CIK 0001690537 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,334

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. The RSUs vest on August 8, 2026, subject to the reporting person's continued service to the Issuer through the vesting date.

SEC source: 0001193125-26-082812 · ownership.xml · nonDerivative · entry 1

Boland Ryan Michael · CIK 0002078086 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,334

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. The RSUs vest on August 8, 2026, subject to the reporting person's continued service to the Issuer through the vesting date.

SEC source: 0001193125-26-082816 · ownership.xml · nonDerivative · entry 1

Zurbuchen Thomas Hansueli · CIK 0002079162 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,134

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. The RSUs vest on August 8, 2026, subject to the reporting person's continued service to the Issuer through the vesting date.

SEC source: 0001193125-26-082814 · ownership.xml · nonDerivative · entry 1

Weiser Marc Allen · CIK 0002078103 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,334

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. The RSUs vest on August 8, 2026, subject to the reporting person's continued service to the Issuer through the vesting date.

SEC source: 0001193125-25-331240 · ownership.xml · nonDerivative · entry 1

Sanchez Ramon Gilbert · CIK 0002102562 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,000

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. One-third of the RSUs vest at the one-year anniversary of the grant date, and 1/12 of the RSUs vest quarterly thereafter (such that the RSUs will be fully vested at the third anniversary of the grant date), subject in each case to the reporting person's continued employment with the Issuer through the respective vesting date.

SEC source: 0001193125-25-300801 · ownership.xml · nonDerivative · entry 1

Ferring Russell Shea · CIK 0002079163 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 526,368

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. The RSUs vest in four installments on each of September 16, 2026, 2027, 2028 and 2029, subject to the reporting person's continued employment with the Issuer through the respective vesting date.

F2 · balance_after: Includes 18 shares of common stock directly owned by the reporting person that were inadvertently excluded from the Form 3 filed by the reporting person on August 6, 2025.

SEC source: 0001193125-25-300798 · ownership.xml · nonDerivative · entry 1

Wu Remington · CIK 0002079881 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,000

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. The RSUs vest in four installments on each of September 16, 2026, 2027, 2028 and 2029, subject to the reporting person's continued employment with the Issuer through the respective vesting date.

SEC source: 0001193125-25-300796 · ownership.xml · nonDerivative · entry 1

Ma Darren · CIK 0001624120 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 233,546

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. The RSUs vest in four installments on each of September 16, 2026, 2027, 2028 and 2029, subject to the reporting person's continued employment with the Issuer through the respective vesting date.

SEC source: 0001193125-25-300793 · ownership.xml · nonDerivative · entry 1

Wheeler David Leigh · CIK 0002078094 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 117,714

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. The RSUs vest in four installments on each of September 16, 2026, 2027, 2028 and 2029, subject to the reporting person's continued employment with the Issuer through the respective vesting date.

SEC source: 0001193125-25-300787 · ownership.xml · nonDerivative · entry 1

Kim Jesung · CIK 0002078068 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 888,889

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. The RSUs vest in four installments on each of September 16, 2026, 2027, 2028 and 2029, subject to the reporting person's continued employment with the Issuer through the respective vesting date.

SEC source: 0001193125-25-300780 · ownership.xml · nonDerivative · entry 1

Fermon Daniel Frank · CIK 0002078079 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,889

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. The RSUs vest in four installments on each of September 16, 2026, 2027, 2028 and 2029, subject to the reporting person's continued employment with the Issuer through the respective vesting date.

SEC source: 0001193125-26-104267 · ownership.xml · nonDerivative · entry 1

Ma Darren · CIK 0001624120 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 234,314

F1 · shares: Represents restricted stock units ("RSUs") granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. One-third of the RSUs vest at the one-year anniversary of the grant date, and 1/12 of the RSUs vest quarterly thereafter (such that the RSUs will be fully vested at the third anniversary of the grant date), subject in each case to the reporting person's continued employment with the Issuer through the respective vesting date.

SEC source: 0000950170-25-106034 · ownership.xml · nonDerivative · entry 1

Konert Kirk Michael · CIK 0001877215 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,333

SEC source: 0000950170-25-106030 · ownership.xml · nonDerivative · entry 1

AEROEQUITY GP, LLC · CIK 0001880792 · 10% owner

Glow B Holdings, LLC · CIK 0002078852 · 10% owner

Glow C Holdings, LLC · CIK 0002078853 · 10% owner

Glow D Holdings, LLC · CIK 0002079131 · 10% owner

Glow NS Holdings, LLC · CIK 0002079112 · 10% owner

AE CO-INVESTMENT PARTNERS FUND III-F, LP · CIK 0002043111 · 10% owner

AE INDUSTRIAL PARTNERS STRUCTURED SOLUTIONS I, LP · CIK 0001804072 · 10% owner

GREENE MICHAEL ROBERT · CIK 0001881294 · 10% owner

ROWE DAVID H. · CIK 0001880788 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 11,111

F1 · ownership.nature: Glow NS Holdings, LLC is controlled by Glow NS Intermediate Holdings, LLC, its sole member. Glow B Holdings, LLC and Glow NS Intermediate Holdings LLC are controlled by Glow Aggregator, LLC as each entity's sole member. Glow Aggregator, LLC is controlled by AE Industrial Partners Fund II, L.P. as managing member. AE Industrial Partners Fund II, L.P. is controlled by AE Industrial Partners Fund II GP, LP ("AE Fund II GP"), its general partner. Glow C Holdings, LLC, and Glow D Holdings, LLC are controlled by AE Industrial Partners Fund III, LP as managing member. AE Co-Investment Partners Fund III-F, LP and AE Industrial Partners Fund III, LP are controlled by AE Industrial Partners Fund III GP, LP ("AE Fund III GP"), as each entity's general partner. AE Industrial Partners Structured Solutions I, LP is controlled by AE Industrial Partners Structured Solutions I GP, LP ("AE Solutions GP"), its general partner.

F2 · ownership.nature: (Continued from footnote 1) AE Fund II GP, AE Fund III GP, and AE Solutions GP are each managed by each entity's respective general partner, AeroEquity GP, LLC. AeroEquity GP, LLC is controlled by its managing members, Michael Greene and David Rowe. Messrs. Greene and Rowe make all voting and investment decisions with respect to the securities held by AE Industrial Partners. Each of the entities and individuals named above disclaims beneficial ownership of the securities held by AE Industrial Partners, except to the extent of its pecuniary interest therein.

F3 · ownership.nature: Held by David Rowe.