Karman Holdings Inc. (KRMN) has 7 known insider and institutional holders on record. The largest holder is Stinnett David with 3,501,433 shares. Other notable holders include Koblinski Anthony and Willis Michael.
Over the last 12 months, insiders have made 18 transactions in KRMN stock — 2 buys (valued at RSU Award) and 14 sells (valued at $68.61M). Insider selling has exceeded buying during this period.
KRMN Insider Ownership
Top Holder
Stinnett David
3,501,433 shares
Buys (12 mo)
2
$0.00 value
Sells (12 mo)
14
$68.61M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Stinnett David |
Director |
3,501,433 |
2025-08-01 |
|
| 2 |
Koblinski Anthony |
Chief Executive Officer |
2,315,826 |
2025-12-15 |
|
| 3 |
Willis Michael |
Chief Financial Officer |
859,709 |
2025-11-18 |
|
| 4 |
Beaudoin Jonathan |
Chief Operating Officer |
666,861 |
2025-11-14 |
|
| 5 |
Sawhill Stephanie |
Chief Growth Officer |
504,939 |
2025-11-14 |
|
| 6 |
Raduenz Brian |
Director |
254,105 |
2025-11-13 |
|
| 7 |
Hamilton John |
Director |
54,796 |
2025-08-01 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-23 |
Rambeau Jon |
Officer |
Unknown |
- |
- |
- |
| 2025-12-12 |
Koblinski Anthony |
Chief Executive Officer |
Informative Sell |
75,000 |
$69.31 |
$5.2M |
| 2025-12-05 |
Koblinski Anthony |
Chief Executive Officer |
Informative Sell |
75,000 |
$66.51 |
$4.99M |
| 2025-11-28 |
Koblinski Anthony |
Chief Executive Officer |
Informative Sell |
75,000 |
$67.40 |
$5.06M |
| 2025-11-21 |
Koblinski Anthony |
Chief Executive Officer |
Informative Sell |
75,000 |
$58.48 |
$4.39M |
| 2025-11-17 |
Willis Michael |
Chief Financial Officer |
Informative Sell |
115,000 |
$58.63 |
$6.74M |
| 2025-11-13 |
Beaudoin Jonathan |
Chief Operating Officer |
Informative Sell |
74,000 |
$63.69 |
$4.71M |
| 2025-11-13 |
Sawhill Stephanie |
Chief Growth Officer |
Informative Sell |
62,000 |
$63.93 |
$3.96M |
| 2025-11-12 |
Raduenz Brian |
Director |
Informative Sell |
90,000 |
$68.00 |
$6.12M |
| 2025-07-25 |
Hamilton John |
Director |
Other (Buy) |
54,796 |
- |
- |
| 2025-07-25 |
Stinnett David |
Director |
Other (Buy) |
3,501,433 |
- |
- |
| 2025-07-25 |
Raduenz Brian |
Director |
Informative Sell |
34,032 |
$49.00 |
$1.67M |
| 2025-07-25 |
Willis Michael |
Chief Financial Officer |
Informative Sell |
100,000 |
$49.00 |
$4.9M |
| 2025-07-25 |
Tcfiii Spaceco Spv Lp |
10 Percent Owner |
Other (Sell) |
50,450,859 |
- |
- |
| 2025-07-25 |
Beaudoin Jonathan |
Chief Operating Officer |
Informative Sell |
80,000 |
$49.00 |
$3.92M |
| 2025-07-25 |
Koblinski Anthony |
Chief Executive Officer |
Informative Sell |
250,000 |
$49.00 |
$12.25M |
| 2025-07-25 |
Raduenz Brian |
Director |
Informative Sell |
34,032 |
$49.00 |
$1.67M |
| 2025-07-25 |
Sawhill Stephanie |
Chief Growth Officer |
Informative Sell |
62,000 |
$49.00 |
$3.04M |
