15 insiders reported 35 Form 4 transactions for Karman Holdings Inc. (KRMN) over the past 18 months (most recent 2026-06-08). Recent activity: Petryszyn Mary D (Director) Buy 2,363 shares, Petryszyn Mary D (Director) Buy 2,294 shares, RAMBEAU JON (Chief Executive Officer) Buy 99,937 shares, Sawhill Stephanie (Former Chief Growth Officer) Buy 689 shares, Raduenz Brian (Director) Buy 2,363 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-08 | Petryszyn Mary D | Director | Buy | 2,363 | $0 |
| 2026-05-26 | Petryszyn Mary D | Director | Buy | 2,294 | $0 |
| 2026-05-26 | RAMBEAU JON | Chief Executive Officer | Buy | 99,937 | $0 |
| 2026-05-26 | Sawhill Stephanie | Former Chief Growth Officer | Buy | 689 | $0 |
| 2026-05-26 | Raduenz Brian | Director | Buy | 2,363 | $0 |
| 2026-05-26 | Twitty Stephen | Director | Buy | 2,363 | $0 |
| 2026-05-26 | Koblinski Anthony | Director | Buy | 1,149 | $0 |
| 2026-05-26 | Beaudoin Jonathan | Chief Operating Officer | Buy | 689 | $0 |
| 2026-05-26 | Alty Matthew | Director | Buy | 2,363 | $0 |
| 2026-05-26 | Stinnett David | Director | Buy | 1,962 | $0 |
| 2026-05-26 | Hamilton John | Director | Buy | 1,962 | $0 |
| 2026-05-26 | Willis Michael | Chief Financial Officer | Buy | 689 | $0 |
| 2026-05-26 | Laurendeau Doug | Chief Growth Officer | Buy | 10,864 | $0 |
| 2025-12-15 | Koblinski Anthony | Chief Executive Officer | Sell | 75,000 | $5.2M |
| 2025-12-08 | Koblinski Anthony | Chief Executive Officer | Sell | 75,000 | $5.0M |
| 2025-12-01 | Koblinski Anthony | Chief Executive Officer | Sell | 75,000 | $5.1M |
| 2025-11-24 | Koblinski Anthony | Chief Executive Officer | Sell | 75,000 | $4.4M |
| 2025-11-18 | Willis Michael | Chief Financial Officer | Sell | 115,000 | $6.7M |
| 2025-11-14 | Beaudoin Jonathan | Chief Operating Officer | Sell | 74,000 | $4.7M |
| 2025-11-14 | Sawhill Stephanie | Chief Growth Officer | Sell | 62,000 | $4.0M |
| 2025-11-13 | Raduenz Brian | Director | Sell | 90,000 | $6.1M |
| 2025-08-01 | Hamilton John | Director | Buy | 54,796 | $0 |
| 2025-08-01 | Raduenz Brian | Director | Sell | 34,032 | $1.7M |
| 2025-08-01 | Stinnett David | Director | Buy | 3.5M | $0 |
| 2025-07-29 | Trive Capital Fund III-A LP | Insider | Sell | 23.6M | $1.16B |
Source: SEC Form 4 filings · as of 2026-06-08