Latest filingSep 19, 2026Most recent Form 4
FLY
Firefly Aerospace Inc.
NasdaqConsumer DiscretionaryGuided Missiles & Space Vehicles & Parts
Insider activity for last month from 08/19 to 09/19. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Total buying$00 buys
Total selling$00 sells
Net open-market+$04 insiders
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly open-market purchase and sale counts Buys Sells
Transaction codes
By Form 4 transaction code in selected period9transactions
- F · Tax withholding · dominant5 · 56%
- M · Option exercise4 · 44%
Activity by reported role
A joint filing can contribute to multiple roles9transactions
- Chief financial officer · dominant6 · 67%
- CAO1 · 11%
- Chief executive officer1 · 11%
- CTO1 · 11%
Distinct insiders active
Reporting-owner CIKs by month · peak Sep 2026 (4)Aug 2026Sep 2026
Reported Holdings After
Separated by insider, security, and ownership typeMa DarrenCommon Stock · Direct
329,897Sep 17, 2026
Ma DarrenEmployee Stock Option (right to buy) · Direct
0Sep 17, 2026
Kim JesungCommon Stock · Direct
855,460Sep 16, 2026
Wu RemingtonCommon Stock · Direct
38,596Sep 16, 2026
Ferring Russell SheaCommon Stock · Direct
525,424Sep 16, 2026
These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells redAug 19 → Sep 19
LessMore
Top insiders
By absolute net value across the selected period- KJ-$1.7M
- FS-$338.7k
- MD-$338.0k
- WR-$37.1k
Recent filing activity
Most recent 9 transactions · color = transaction codeFiling detail checks
Secondary metrics for the selected periodFiling-only signals
Deterministic matches in the selected period
No filing-only signal badges matched this period.
FLY transaction history
Filters apply within this company and selected period by defaultLatest insider transactions
Form 4 filings from last month. Click any column to sort; click it again to flip the order.
| ID | Ticker | Insider | Role | Type | Shares | Value | Code | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|
| #226363 | FLY | Ferring Russell Shea | CTO | withholding | 16.7k | -$33.8M | F | 09/19 | 09/16 |
| #226347 | FLY | Wu Remington | CAO | withholding | 1.82k | -$3.70M | F | 09/19 | 09/16 |
| #226343 | FLY | Ma Darren | CFO | exercise | 33.2k | $0 | M | 09/19 | 09/17 |
| #226342 | FLY | Ma Darren | CFO | exercise | 54.2k | $0 | M | 09/19 | 09/17 |
| #226341 | FLY | Ma Darren | CFO | exercise | 33.2k | $1.62M | M | 09/19 | 09/17 |
| #226340 | FLY | Ma Darren | CFO | exercise | 54.2k | $2.29M | M | 09/19 | 09/17 |
| #226339 | FLY | Ma Darren | CFO | withholding | 18.3k | -$37.1M | F | 09/19 | 09/16 |
| #226338 | FLY | Ma Darren | CFO | withholding | 256 | -$591k | F | 09/19 | 08/24 |
| #226337 | FLY | Kim Jesung | CEO | withholding | 86.2k | -$174M | F | 09/19 | 09/16 |
Firefly Aerospace Inc. Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at Firefly Aerospace Inc.?
Ferring Russell Shea, Wu Remington, Ma Darren, Kim Jesung.
When was the latest reported open-market purchase?
No code-P purchase is available for this period.
When was the latest reported open-market sale?
No code-S sale is available for this period.
What is the recent purchase and sale balance?
No code-P purchases or code-S sales were reported in the selected period.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.