Firefly director receives 3,334-share RSU award

Firefly Aerospace Inc. director Kirk Michael Konert reported an equity compensation award.

Rhea-AI Filing Summary

Firefly Aerospace Inc. director Kirk Michael Konert reported an equity compensation award. He acquired 3,334 shares of common stock in the form of restricted stock units granted at a price of $0.00 per share. Following this grant, his direct holdings increased to 6,667 shares. The RSUs were issued under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan and are scheduled to vest on August 8, 2026, if he continues serving the company through that date.

Insider Trade Summary

Grant/Award: 3,334 shares

Grant/Award 1 txn

Insider Konert Kirk Michael

Role Director

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

Holdings After Transaction: Common Stock — 6,667 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

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What insider transaction did Firefly Aerospace (FLY) report for Kirk Michael Konert?

Firefly Aerospace reported that director Kirk Michael Konert received 3,334 restricted stock units of common stock as an equity award. The units were granted at $0.00 per share under the company’s 2025 Omnibus Incentive Plan and increase his direct holdings to 6,667 shares.

What type of shares did Kirk Michael Konert acquire in the latest Firefly Aerospace Form 4?

Kirk Michael Konert acquired common stock in the form of 3,334 restricted stock units. These RSUs were granted as a stock-based compensation award at no purchase cost, under Firefly Aerospace Inc.’s 2025 Omnibus Incentive Plan, and will convert into shares upon vesting.

When do Kirk Michael Konert’s Firefly Aerospace RSUs from this grant vest?

The 3,334 restricted stock units granted to Kirk Michael Konert are scheduled to vest on August 8, 2026. Vesting is conditioned on his continued service to Firefly Aerospace Inc. through that date, as described in the equity award footnote in the Form 4 filing.

How many Firefly Aerospace shares does Kirk Michael Konert hold after this RSU grant?

After this equity award, Kirk Michael Konert is reported to beneficially own 6,667 shares of Firefly Aerospace common stock directly. This total includes the newly granted 3,334 restricted stock units, which are subject to vesting requirements under the 2025 Omnibus Incentive Plan.

Was the Firefly Aerospace (FLY) insider transaction a market purchase or equity award?

The transaction was an equity award, not a market purchase. Firefly Aerospace granted Kirk Michael Konert 3,334 restricted stock units at $0.00 per share as compensation, classified as a grant, award, or other acquisition under transaction code A in the Form 4.

What plan governs the restricted stock units granted to Kirk Michael Konert at Firefly Aerospace?

The restricted stock units granted to Kirk Michael Konert were issued under the Firefly Aerospace Inc. 2025 Omnibus Incentive Plan. This plan authorizes equity-based compensation awards, and the RSUs vest on August 8, 2026, contingent on his continued service with the company.

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Accepted by SEC EDGAR 02/27/2026 - 04:30 PM EST 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^*

Konert Kirk Michael

(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	6,667	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.