SEC Form 4 · accession 0001193125-26-395865
Firefly Aerospace Inc. · FLY
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Darren Ma
Officer — Chief Financial Officer
Period of report
Aug 24, 2026
Accepted (ET)
Sep 18, 2026 · 9:00 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001860160
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Aug 24, 2026 | F | 256 | $23.10 | D | 260,687 | D | |
| Common StockF1 | Sep 16, 2026 | F | 18,309 | $20.28 | D | 242,378 | D | |
| Common Stock | Sep 17, 2026 | M | 54,286 | $0.4231 | A | 296,664 | D | |
| Common Stock | Sep 17, 2026 | M | 33,233 | $0.4882 | A | 329,897 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Employee Stock Option (right to buy)F2 | $0.4231 | Sep 17, 2026 | M | 54,286 | D | — | Aug 5, 2030 | Common Stock | 54,286 | 0 | D |
| Employee Stock Option (right to buy)F2 | $0.4482 | Sep 17, 2026 | M | 33,233 | D | — | Jan 7, 2031 | Common Stock | 33,323 | 0 | D |
Explanation of responses
- F1Represents shares of common stock withheld by the Issuer to cover the reporting person's tax withholding obligation upon the vesting of restricted stock units.
- F2All of the shares subject to the option are fully vested and exercisable as of the date hereof.
Remarks
Exhibit 24.1 - Power of Attorney