Karman Holdings Inc.
KRMN- Exchange
- NYSE
- Industry
- Aircraft Parts & Auxiliary Equipment, NEC
- SEC CIK
- 0002040127
In the last 90 days, Karman Holdings Inc. insiders filed 3 open-market purchases and 0 sales; 362 institutions reported holding it in 13F filings for Q2 2026, worth $6.22B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Karman Holdings Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 3 filings
- 3 insiders, $1.04M in total
- Open-market sells
- 0 filings
- Insiders trading
- 3
- Net value
- +$1.04M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Karman Holdings Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Laurendeau Doug | Chief Growth Officer | 16,378 | Oct 26, 2026 | 2 |
| Stinnett David | Director | 3,530,395 | Sep 18, 2026 | 2 |
| Petryszyn Mary D | Director | 2,863 | Sep 18, 2026 | 2 |
| Twitty Stephen | Director | 2,638 | Sep 18, 2026 | 2 |
| Boynton Chris Michael | CHIEF FINANCIAL OFFICER | 11,358 | Sep 15, 2026 | 1 |
| Rambeau Jon | Chief Executive Officer | 99,937 | May 26, 2026 | 1 |
| Sawhill Stephanie | Former Chief Growth Officer | 505,628 | May 26, 2026 | 1 |
| Raduenz Brian | Director | 2,363 | May 26, 2026 | 1 |
| Koblinski Anthony | Director | 1,149 | May 26, 2026 | 5 |
| Beaudoin Jonathan | Chief Operating Officer | 667,550 | May 26, 2026 | 1 |
| Alty Matthew | Director | 2,363 | May 26, 2026 | 1 |
| Hamilton John | Director | 56,758 | May 26, 2026 | 1 |
| Willis Michael | Chief Financial Officer | 689 | May 26, 2026 | 2 |
| Trive Capital Fund III-A LP | Other: Former 10% holder | 0Indirect | Jul 29, 2025 | 0 |
| Trive Capital Fund III LP | Other: Former 10% holder | 0Indirect | Jul 29, 2025 | 0 |
| TCFIII Spaceco SPV LP | 10% Owner | 0Indirect | Jul 29, 2025 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 18, 2026 (view filing)8:29 AM ET | Sep 16 | 2 days | Stinnett DavidDirector | PPurchase | +27.0K | $37.32 | +$1.01M | +0.8%3.53M after | |
| Sep 18, 2026 (view filing)8:28 AM ET | Sep 16 | 2 days | Petryszyn Mary DDirector | PPurchase | +500 | $37.44 | +$18.7K | +21.2%2.86K after | |
| Sep 18, 2026 (view filing)8:27 AM ET | Sep 16 | 2 days | Twitty StephenDirector | PPurchase | +275 | $36.79 | +$10.1K | +11.6%2.64K after | |
| Dec 15, 2025 (view filing) | Dec 12 | 3 days | Koblinski AnthonyChief Executive Officer | SSale | −75.0K | $69.31 | −$5.20M | −3.1%2.32M after | 10b5-1 |
| Dec 8, 2025 (view filing) | Dec 5 | 3 days | Koblinski AnthonyChief Executive Officer | SSale | −75.0K | $66.51 | −$4.99M | −3.0%2.39M after | 10b5-1 |
| Dec 1, 2025 (view filing) | Nov 28 | 3 days | Koblinski AnthonyChief Executive Officer | SSale | −75.0K | $67.40 | −$5.05M | −3.0%2.47M after | 10b5-1 |
| Nov 24, 2025 (view filing) | Nov 21 | 3 days | Koblinski AnthonyChief Executive Officer | SSale | −75.0K | $58.48 | −$4.39M | −2.9%2.54M after | 10b5-1 |
| Nov 18, 2025 (view filing) | Nov 17 | 1 day | Willis MichaelChief Financial Officer | SSale | −115.0K | $58.63 | −$6.74M | −11.8%859.7K after | 10b5-1 |
| Nov 14, 2025 (view filing) | Nov 13 | 1 day | Beaudoin JonathanChief Operating Officer | SSale | −74.0K | $63.69 | −$4.71M | −10.0%666.9K after | 10b5-1 |
| Nov 14, 2025 (view filing) | Nov 13 | 1 day | Sawhill StephanieChief Growth Officer | SSale | −62.0K | $63.93 | −$3.96M | −10.9%504.9K after | 10b5-1 |
| Nov 13, 2025 (view filing) | Nov 12 | 1 day | Raduenz BrianDirector | SSale | −90.0K | $68.00 | −$6.12M | −26.2%254.1K after | 10b5-1 |
| Aug 1, 2025 (view filing) | Jul 25 | 7 days | Raduenz BrianDirector | SSale | −34.0K | $49.00 | −$1.67M | −9.0%344.1K after | Amended |
| Jul 29, 2025 (view filing)9:16 PM ET | Jul 25 | 4 days | Trive Capital Fund III-A LP and 2 othersOther: Former 10% holder | SSale | −23.6M | $49.00 | −$1.16B | −31.9%50.5M after | |
| Jul 29, 2025 (view filing) | Jul 25 | 4 days | Sawhill StephanieChief Growth Officer | SSale | −62.0K | $49.00 | −$3.04M | −9.9%566.9K after | |
| Jul 29, 2025 (view filing) | Jul 25 | 4 days | Koblinski AnthonyChief Executive Officer | SSale | −250.0K | $49.00 | −$12.3M | −8.7%2.62M after | |
| Jul 29, 2025 (view filing) | Jul 25 | 4 days | Beaudoin JonathanChief Operating Officer | SSale | −80.0K | $49.00 | −$3.92M | −9.7%740.9K after | |
| Jul 29, 2025 (view filing) | Jul 25 | 4 days | Willis MichaelChief Financial Officer | SSale | −100.0K | $49.00 | −$4.90M | −9.3%974.7K after | |
| Feb 19, 2025 (view filing)5:34 PM ET | Feb 14 | 5 days | Trive Capital Fund III-A LP and 2 othersDirector, 10% Owner | SSale | −9.69M | $22.00 | −$213.1M | −11.6%74.1M after | |
| Feb 19, 2025 (view filing) | Feb 14 | 5 days | Sawhill StephanieChief Growth Officer | SSale | −72.7K | $22.00 | −$1.60M | −10.4%628.9K after | |
| Feb 19, 2025 (view filing) | Feb 14 | 5 days | Willis MichaelChief Financial Officer | SSale | −72.7K | $22.00 | −$1.60M | −6.3%1.07M after | |
| Feb 19, 2025 (view filing) | Feb 14 | 5 days | Beaudoin JonathanChief Operating Officer | SSale | −72.7K | $22.00 | −$1.60M | −8.1%820.9K after | |
| Feb 19, 2025 (view filing) | Feb 14 | 5 days | Koblinski AnthonyChief Executive Officer | SSale | −381.8K | $22.00 | −$8.40M | −11.8%2.87M after | 2 lots |