Firefly Aerospace Inc.
Firefly Aerospace (FLY) has a market cap of US$3.9B as of Oct 2, 2026 close, #9 among listed space companies. How it is built
FLY on Nasdaq · USA
Price · Nasdaq (FLY)
as of Oct 2, 2026End of dayUS$23.32▲ +2.1%
Regular-session last sale across US venues on Oct 2, 2026, not the official closing auction price.
- Change
- ▼ −61.5%
- High
- US$60.61 Aug 7, 2025
- Low
- US$16.79 Nov 21, 2025
- Range
- Aug 7, 2025 to Oct 2, 2026 · 291 sessions
Regular-session last sales, as traded. Prices are not adjusted for share splits.
Firefly Aerospace's moves, plus the rest of the space sector, every week.
Every Saturday: the week's biggest moves, new filings and IPOs. A 3-minute read. See last week's issue
What they do
as of Oct 3, 2026Firefly Aerospace builds the Alpha launch vehicle, the Blue Ghost lunar lander and the Elytra orbital vehicle. It is based in Cedar Park, Texas, and launches Alpha from Vandenberg Space Force Base in California. Its shares have traded on Nasdaq as FLY since its initial public offering in August 2025.
Recent filings and events
as of Oct 1, 2026Next launch: EST: An estimate: a month, quarter, half-year or year Firefly Alpha Block 2 · ConnectedCosmos Launch 2Last results filing: Form 8-K, item 2.02: results of operations, filed · period Aug 11, 2026
- SCHEDULE 13G/APassive ownership report (amendment) · SEC EDGAR
- SCHEDULE 13G/APassive ownership report (amendment) · SEC EDGAR
- 424B3Form 424B3 · SEC EDGAR
- 10-QQuarterly report · SEC EDGAR
- 8-KItems 2.02, 9.01 · SEC EDGAR
- SCHEDULE 13G/APassive ownership report (amendment) · SEC EDGAR
- EarningsFirefly Aerospace reported results of operations (Form 8-K, item 2.02) · SEC EDGAR
- DItem 06b · SEC EDGAR
- 3Initial insider holdings · SEC EDGAR
- 424B3Form 424B3 · SEC EDGAR
Insider transactions (Form 4)
| Date | Reporting person | Transaction | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| Sep 22, 2026 | Kim JesungDirector, Chief Executive Officer | Exercise or conversion of a derivative security | +43,278 | US$2.3106 | 898,738 | Form 4 filed Sep 23, 2026 |
| Sep 17, 2026 | Ma DarrenChief Financial Officer | Exercise or conversion of a derivative security | +54,286 | US$0.4231 | 296,664 | Form 4 filed Sep 18, 2026 |
| Sep 17, 2026 | Ma DarrenChief Financial Officer | Exercise or conversion of a derivative security | +33,233 | US$0.4882 | 329,897 | Form 4 filed Sep 18, 2026 |
| Sep 16, 2026 | Ferring Russell SheaChief Technology Officer | Shares withheld for tax or exercise price | −16,700 | US$20.28 | 525,424 | Form 4 filed Sep 18, 2026 |
| Sep 16, 2026 | Wu RemingtonChief Accounting Officer | Shares withheld for tax or exercise price | −1,827 | US$20.28 | 38,596 | Form 4 filed Sep 18, 2026 |
| Sep 16, 2026 | Ma DarrenChief Financial Officer | Shares withheld for tax or exercise price | −18,309 | US$20.28 | 242,378 | Form 4 filed Sep 18, 2026 |
| Sep 16, 2026 | Kim JesungDirector, Chief Executive Officer | Shares withheld for tax or exercise price | −86,265 | US$20.28 | 855,460 | Form 4 filed Sep 18, 2026 |
| Aug 24, 2026 | Ma DarrenChief Financial Officer | Shares withheld for tax or exercise price | −256 | US$23.10 | 260,687 | Form 4 filed Sep 18, 2026 |
| Aug 14, 2026 | Boland Ryan MichaelDirector | Other transaction · indirect (See footnote) | −40,821 | — | 0 | Form 4 filed Aug 18, 2026 |
| Aug 14, 2026 | Boland Ryan MichaelDirector | Other transaction · indirect (See footnote) | +3,193 | — | 127,156 | Form 4 filed Aug 18, 2026 |
Contract awards · last 12 months
No US federal contract award of US$250K or more on file for the last 12 months.
Upcoming events
as of Oct 3, 2026| Date | Status | Event | T-minus | Source |
|---|---|---|---|---|
| EST: An estimate: a month, quarter, half-year or year | Firefly Alpha Block 2 · ConnectedCosmos Launch 2Launch · Vandenberg SFB, CA, USA | — | Launch Library 2 | |
| EST: An estimate: a month, quarter, half-year or year | Firefly Alpha Block 2 · TacSatLaunch · Vandenberg SFB, CA, USA | — | Launch Library 2 | |
| EST: An estimate: a month, quarter, half-year or year | Firefly Alpha Block 2 · ConnectedCosmos Launch 1Launch · Vandenberg SFB, CA, USA | — | Launch Library 2 | |
| NET: No earlier than: the date can move later | Firefly Alpha Block 2 · QuickSounderLaunch · Vandenberg SFB, CA, USA | 135 days to go | Launch Library 2 | |
| EST: An estimate: a month, quarter, half-year or year | Firefly Alpha Block 2 · ConnectedCosmos Launch 3Launch · Vandenberg SFB, CA, USA | — | Launch Library 2 | |
| EST: An estimate: a month, quarter, half-year or year | Firefly Alpha Block 2 · ConnectedCosmos Launch 4Launch · Vandenberg SFB, CA, USA | — | Launch Library 2 | |
| EST: An estimate: a month, quarter, half-year or year | Firefly Alpha Block 2 · INCUSLaunch · Wallops Flight Facility, Virginia, USA | — | Launch Library 2 |
Recent launches
No launch in the last 120 days on file.
Peers
- SpaceXSPCXUS$2.10T#1 · as of Oct 2, 2026 close
- Rocket LabRKLBUS$44.2B#2 · as of Oct 2, 2026 close
- Virgin Galactic HoldingsSPCEUS$459M#19 · as of Oct 2, 2026 close
- Starfighters SpaceFJETUS$95M#23 · as of Oct 2, 2026 close
Listings
| Ticker | Exchange | Currency | Share class | Role |
|---|---|---|---|---|
| FLY | Nasdaq | USD | Common | Pricing listing |
How this market cap is built
as of Oct 2, 2026End of day- Shares outstanding
- 167,404,645 · every class, counted once · shares as of Aug 6, 2026 · from the 10-Q filed Aug 11, 2026
- Price
- US$23.32 · priced on Nasdaq (FLY) · regular-session last sale on Oct 2, 2026
- Market cap
- US$3.9B = 167,404,645 shares × US$23.32
- In Canadian dollars
- C$5.6B · Bank of Canada rate for Oct 2, 2026: US$1 = C$1.4246
- On the list
- Number 9 of 24 pure plays with a computed market cap, 0.2% of their total. Launch companies by market cap.
How this number is built: methodology. Where the data comes from: sources. Who runs this site and what they hold: disclosures. More: Launch · leaderboard · space industry market cap.