KRMN Karman Holdings Inc.
Karman Holdings Inc. (KRMN) Insider Activity
What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.
How much of that selling was preplanned? 48% planned / 52% discretionary
Largest single sale: $6.7M.
Where they traded
Last open-market purchase: September 16, 2026 , by Petryszyn Mary D .
Recent open-market activity
| Date | Insider | Role | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|---|
| Stinnett David | Director | Buy | 27,000 | $37.32 | $1.0M | 3,530,395 | |
| Petryszyn Mary D | Director | Buy | 500 | $37.44 | $18.7K | 2,863 | |
| Twitty Stephen | Director | Buy | 275 | $36.79 | $10.1K | 2,638 | |
| Koblinski Anthony | Chief Executive Officer | Sell 10b5-1 | 75,000 | $69.31 | $5.2M | 2,315,826 −3.1% of holding | |
| Koblinski Anthony | Chief Executive Officer | Sell 10b5-1 | 75,000 | $66.51 | $5.0M | 2,390,826 −3% of holding | |
| Koblinski Anthony | Chief Executive Officer | Sell 10b5-1 | 75,000 | $67.40 | $5.1M | 2,465,826 −3% of holding | |
| Koblinski Anthony | Chief Executive Officer | Sell 10b5-1 | 75,000 | $58.48 | $4.4M | 2,540,826 −2.9% of holding | |
| Willis Michael | Chief Financial Officer | Sell | 115,000 | $58.63 | $6.7M | 859,709 −11.8% of holding | |
| Beaudoin Jonathan | Chief Operating Officer | Sell | 74,000 | $63.69 | $4.7M | 666,861 −10% of holding | |
| Sawhill Stephanie | Chief Growth Officer | Sell | 62,000 | $63.93 | $4.0M | 504,939 −10.9% of holding | |
| Raduenz Brian | Director | Sell | 90,000 | $68.00 | $6.1M | 254,105 −26.2% of holding |
Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.