Firefly Aerospace Inc. (FLY) has 15 known insider and institutional holders on record. The largest holder is Kim Jesung with 941,725 shares. Other notable holders include Ferring Russell Shea and Ma Darren.
Over the last 12 months, insiders have made 23 transactions in FLY stock — 21 buys (valued at RSU Award) and 0 sells (valued at RSU Award). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
FLY Insider Ownership
Top Holder
Kim Jesung
941,725 shares
Buys (12 mo)
21
$0.00 value
Sells (12 mo)
0
$0.00 value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Kim Jesung |
Chief Executive Officer |
941,725 |
2026-03-20 |
|
| 2 |
Ferring Russell Shea |
Chief Technology Officer |
542,124 |
2026-03-12 |
|
| 3 |
Ma Darren |
Chief Financial Officer |
234,314 |
2026-03-12 |
|
| 4 |
Wheeler David Leigh |
General Counsel |
142,758 |
2026-03-12 |
|
| 5 |
Sanchez Ramon Gilbert |
Chief Operating Officer |
118,493 |
2026-03-12 |
|
| 6 |
Fermon Daniel Frank |
Chief Operating Officer |
88,889 |
2025-11-26 |
|
| 7 |
Wu Remington |
Chief Accounting Officer |
30,000 |
2025-11-26 |
|
| 8 |
Braden Pamela Joyce |
Director |
27,586 |
2026-02-27 |
|
| 9 |
Konert Kirk Michael |
Director |
6,667 |
2026-02-27 |
|
| 10 |
Lusczakoski Jonathan Donald |
Director |
5,556 |
2026-02-27 |
|
| 11 |
Zurbuchen Thomas Hansueli |
Director |
4,134 |
2026-02-27 |
|
| 12 |
Boland Ryan Michael |
Director |
3,334 |
2026-02-27 |
|
| 13 |
Emerson Christopher Plummer Iv |
Director |
3,334 |
2026-02-27 |
|
| 14 |
Mcallister Kevin G |
Director |
3,334 |
2026-02-27 |
|
| 15 |
Weiser Marc Allen |
Director |
3,334 |
2026-02-27 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-23 |
Boland Ryan Michael |
Director |
Other (Sell) |
1,601,440 |
- |
- |
| 2026-03-19 |
Kim Jesung |
Chief Executive Officer |
RSU Award |
52,836 |
- |
- |
| 2026-03-10 |
Sanchez Ramon Gilbert |
Chief Operating Officer |
RSU Award |
18,493 |
- |
- |
| 2026-03-10 |
Ferring Russell Shea |
Chief Technology Officer |
RSU Award |
15,756 |
- |
- |
| 2026-03-10 |
Wheeler David Leigh |
General Counsel |
RSU Award |
25,044 |
- |
- |
| 2026-03-10 |
Ma Darren |
Chief Financial Officer |
RSU Award |
26,629 |
- |
- |
| 2025-08-24 |
Ma Darren |
Chief Financial Officer |
RSU Award |
768 |
- |
- |
| 2026-02-25 |
Zurbuchen Thomas Hansueli |
Director |
RSU Award |
3,334 |
- |
- |
| 2026-02-25 |
Emerson Christopher Plummer Iv |
Director |
RSU Award |
3,334 |
- |
- |
| 2026-02-25 |
Lusczakoski Jonathan Donald |
Director |
RSU Award |
3,334 |
- |
- |
| 2026-02-25 |
Weiser Marc Allen |
Director |
RSU Award |
3,334 |
- |
- |
| 2026-02-25 |
Boland Ryan Michael |
Director |
RSU Award |
3,334 |
- |
- |
| 2026-02-25 |
Braden Pamela Joyce |
Director |
RSU Award |
3,334 |
- |
- |
| 2026-02-25 |
Konert Kirk Michael |
Director |
RSU Award |
3,334 |
- |
- |
| 2026-02-25 |
Mcallister Kevin G |
Director |
RSU Award |
3,334 |
- |
- |
| 2025-12-22 |
Sanchez Ramon Gilbert |
Chief Operating Officer |
RSU Award |
100,000 |
- |
- |
| 2025-12-22 |
Sanchez Ramon Gilbert |
Officer |
Unknown |
- |
- |
- |
| 2025-09-24 |
Wu Remington |
Chief Accounting Officer |
RSU Award |
30,000 |
- |
- |
| 2025-09-24 |
Ferring Russell Shea |
Chief Technology Officer |
RSU Award |
216,667 |
- |
- |
| 2025-09-24 |
Wheeler David Leigh |
General Counsel |
RSU Award |
55,556 |
- |
- |
| 2025-09-24 |
Fermon Daniel Frank |
Chief Operating Officer |
RSU Award |
88,889 |
- |
- |
| 2025-09-24 |
Kim Jesung |
Chief Executive Officer |
RSU Award |
888,889 |
- |
- |
| 2025-09-24 |
Ma Darren |
Chief Financial Officer |
RSU Award |
222,222 |
- |
- |