[Form 4] Firefly Aerospace Inc. Insider Trading Activity

Rhea-AI Filing Summary

Firefly Aerospace Inc. (FLY) reported a Form 4 insider transaction for its Chief Operating Officer. On 09/24/2025, the officer received 88,889 shares of common stock in the form of restricted stock units (RSUs) at a price of $0 under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. Following this grant, the officer beneficially owns 88,889 common shares directly.

The RSUs vest in four equal installments on September 16 of 2026, 2027, 2028 and 2029, and each vesting is conditioned on the officer’s continued employment with Firefly Aerospace through the applicable vesting date.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Fermon Daniel Frank

(Last) (First) (Middle)

C/O FIREFLY AEROSPACE INC.

1320 ARROW POINT DRIVE #109

(Street)

CEDAR PARK TX 78613

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Firefly Aerospace Inc. [ FLY ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Operating Officer

3. Date of Earliest Transaction (Month/Day/Year)
09/24/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	09/24/2025		A		88,889(1)	A	$0	88,889	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

	/s/ David Wheeler, Attorney-in-fact	11/26/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did Firefly Aerospace (FLY) report on this Form 4?

The Form 4 reports that the Chief Operating Officer of Firefly Aerospace Inc. (FLY) received 88,889 shares of common stock in the form of restricted stock units (RSUs) on 09/24/2025.

What is the price and type of equity granted to the Firefly Aerospace (FLY) COO?

The COO received 88,889 RSUs of Firefly Aerospace common stock at a grant price of $0, issued under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan.

How do the 88,889 RSUs granted to the FLY COO vest?

The 88,889 RSUs vest in four installments on September 16, 2026, 2027, 2028 and 2029, subject to the COO’s continued employment with Firefly Aerospace through each vesting date.

How many Firefly Aerospace (FLY) shares does the COO own after this Form 4 transaction?

After the reported transaction, the COO beneficially owns 88,889 shares of Firefly Aerospace common stock, held in direct ownership.

Does this Firefly Aerospace (FLY) Form 4 involve derivative securities like options or warrants?

No derivative securities are reported in the provided section of the Form 4; the reported holding is non-derivative common stock in the form of RSUs.

What plan governs the RSU grant reported for Firefly Aerospace (FLY)?

The RSUs were granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan, as stated in the explanation of responses.