Firefly Aerospace Inc. — Director's Dealing 2025

Aug 12, 2025

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: Firefly Aerospace Inc. (FLY)
CIK: 0001860160
Period of Report: 2025-08-06

Reporting Person: Astera Institute (10% Owner)
Reporting Person: McCaleb Jed (10% Owner)

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Series Seed Preferred Stock	$		Common Stock (2859047)		Indirect
Series A Preferred Stock	$		Common Stock (9998686)		Indirect

Footnotes

F1: The shares of Issuer's preferred stock have no expiration date and are convertible at the holder's election into Issuer's common stock. The preferred stock will automatically convert into shares of the Issuer's common stock, for no additional consideration, upon the closing of the Issuer's initial public offering.

F2: Represents shares held directly by Astera Institute. Astera Institute is a non-profit organization and Jed McCaleb is the executive director of such organization. As such, Mr. McCaleb disclaims beneficial ownership of any securities held by Astera Institute.