Firefly Aerospace director granted 3,334 RSUs

Firefly Aerospace Inc. director Jonathan Donald Lusczakoski received an equity award of 3,334 restricted stock units (RSUs) representing common stock under the company’s 2025 Omnibus Incentive Plan.

Rhea-AI Filing Summary

Firefly Aerospace Inc. director Jonathan Donald Lusczakoski received an equity award of 3,334 restricted stock units (RSUs) representing common stock under the company’s 2025 Omnibus Incentive Plan. The award was granted at a stated price of $0.00 per unit, reflecting non-cash compensation.

The RSUs vest on August 8, 2026, if he continues serving the company through that date. Following this grant, his reported direct holdings increased to 5,556 shares/units of common stock–linked equity. This filing describes a compensation-related acquisition rather than an open-market share purchase.

Insider Trade Summary

Grant/Award: 3,334 shares

Grant/Award 1 txn

Insider Lusczakoski Jonathan Donald

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	3,334	$0.00	$0.00

Holdings After Transaction: Common Stock — 5,556 shares (Direct)

Footnotes (1)

1. F1. 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.

FAQ

What did Firefly Aerospace (FLY) director Lusczakoski receive in this Form 4?

He received an award of 3,334 restricted stock units (RSUs) tied to Firefly Aerospace common stock. The RSUs were granted as compensation at a stated price of $0.00 per unit under the 2025 Omnibus Incentive Plan.

When do the 3,334 RSUs granted to the Firefly Aerospace (FLY) director vest?

The 3,334 RSUs vest on August 8, 2026, if the director continues to provide service to Firefly Aerospace through that date. Vesting means the units convert into shares of common stock according to the plan’s terms.

Did the Firefly Aerospace (FLY) director buy these shares on the open market?

No, this was a grant of 3,334 restricted stock units as compensation, not an open-market purchase. The Form 4 lists transaction code “A,” indicating a grant, award, or other acquisition with a stated price of $0.00 per unit.

How many Firefly Aerospace (FLY) shares or units does the director hold after this grant?

After the RSU grant, the director’s reported direct holdings increased to 5,556 shares or units linked to Firefly Aerospace common stock. This total reflects the newly granted 3,334 RSUs added to his previously reported position.

Under which plan were the Firefly Aerospace (FLY) RSUs granted to the director?

The 3,334 RSUs were granted under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. This plan governs equity-based compensation awards such as restricted stock units for eligible participants, including directors and possibly other service providers.

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Accepted by SEC EDGAR 02/27/2026 - 04:30 PM Learn about SEC filing dates

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^*

Lusczakoski Jonathan Donald

(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)

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

3. Date of Earliest Transaction (Month/Day/Year)
02/25/2026

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	02/25/2026		A		3,334(1)	A	$0	5,556	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 on August 8, 2026, subject to the reporting person's continued service to the Issuer through the vesting date.

	/s/ David Wheeler, Attorney-in-fact	02/27/2026
	** 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.