Stock Scorer

Karman Holdings Inc. (KRMN) · Insider trading

What Karman Holdings's directors, officers and largest holders bought and sold themselves, from the Form 4 each of them files with the SEC within two business days of a trade. Open-market purchases and sales first: those are the trades somebody chose to make at the market price.

Bought, 12 months
$1.04M
3 insiders, 3 trades
Sold, 12 months
$41.17M
5 insiders, 100% under a plan
Net, 12 months
−$40.13M
bought less sold
Latest filing
2026-09-18
filings read to 2026-10-19

Bought and sold at the market, by month

Two years. Purchases above the line, sales below, in dollars.

2025-01 2025-02: $226.31M sold 2025-07: $1.18B sold 2025-07 2025-11: $30.98M sold 2025-12: $10.19M sold 2026-01 2026-07 2026-09: $1.04M bought
Bought Sold Largest month: $1.18B

Who traded, two years

InsiderBoughtSold TradesLast tradeHolds after
Trive Capital Fund Iii-a LPOther – $1.37B 2 2025-07-25 –
Koblinski AnthonyDirector, Chief Executive Officer – $40.28M 7 2025-12-12 –
Willis MichaelChief Financial Officer – $13.24M 3 2025-11-17 –
Beaudoin JonathanChief Operating Officer – $10.23M 3 2025-11-13 666,861
Sawhill StephanieChief Growth Officer – $8.60M 3 2025-11-13 504,939
Raduenz BrianDirector – $7.79M 2 2025-11-12 –
Stinnett DavidDirector $1.01M – 1 2026-09-16 3,530,395
Petryszyn Mary DDirector $18,720 – 1 2026-09-16 2,863
Twitty StephenDirector $10,117 – 1 2026-09-16 2,638

Open-market purchases and sales

Newest first. “Plan” marks a trade made under a 10b5-1 plan set up in advance.

DateInsiderTradeShares PriceValueHolds afterFiling
2026-09-16 Twitty StephenDirector Buy 275 36.79 $10,117 2,638 Form 4
2026-09-16 Petryszyn Mary DDirector Buy 500 37.44 $18,720 2,863 Form 4
2026-09-16 Stinnett DavidDirector Buy 27,000 37.32 $1.01M 3,530,395 Form 4
2025-12-12 Koblinski AnthonyDirector, Chief Executive Officer Saleplanindirect 75,000 69.31 $5.20M 2,315,826 Form 4
2025-12-05 Koblinski AnthonyDirector, Chief Executive Officer Saleplanindirect 75,000 66.51 $4.99M 2,390,826 Form 4
2025-11-28 Koblinski AnthonyDirector, Chief Executive Officer Saleplanindirect 75,000 67.40 $5.05M 2,465,826 Form 4
2025-11-21 Koblinski AnthonyDirector, Chief Executive Officer Saleplanindirect 75,000 58.48 $4.39M 2,540,826 Form 4
2025-11-17 Willis MichaelChief Financial Officer Saleplanindirect 115,000 58.63 $6.74M 859,709 Form 4
2025-11-13 Sawhill StephanieChief Growth Officer Saleplan 62,000 63.93 $3.96M 504,939 Form 4
2025-11-13 Beaudoin JonathanChief Operating Officer Saleplan 74,000 63.69 $4.71M 666,861 Form 4
2025-11-12 Raduenz BrianDirector Saleplanindirect 90,000 68.00 $6.12M 254,105 Form 4
2025-07-25 Raduenz BrianDirector Saleindirect 34,032 49.00 $1.67M 344,105 Form 4/A
2025-07-25 Willis MichaelChief Financial Officer Saleindirect 100,000 49.00 $4.90M 974,709 Form 4
2025-07-25 Beaudoin JonathanChief Operating Officer Sale 80,000 49.00 $3.92M 740,861 Form 4
2025-07-25 Koblinski AnthonyDirector, Chief Executive Officer Saleindirect 250,000 49.00 $12.25M 2,615,826 Form 4
2025-07-25 Sawhill StephanieChief Growth Officer Sale 62,000 49.00 $3.04M 566,939 Form 4
2025-07-25 Trive Capital Fund Iii-a LPOtherwith Trive Capital Fund III LP, Tcfiii Spaceco Spv LP Saleindirect 23,623,968 49.00 $1.16B 50,450,859 Form 4
2025-02-14 Koblinski AnthonyDirector, Chief Executive Officer Saleindirect 379,055 22.00 $8.34M 0 Form 4
2025-02-14 Koblinski AnthonyDirector, Chief Executive Officer Saleindirect 2,764 22.00 $60,808 2,865,826 Form 4
2025-02-14 Beaudoin JonathanChief Operating Officer Sale 72,727 22.00 $1.60M 820,861 Form 4
2025-02-14 Trive Capital Fund Iii-a LPDirector, 10% ownerwith Trive Capital Fund III LP, Tcfiii Spaceco Spv LP Saleindirect 9,686,678 22.00 $213.11M 74,074,827 Form 4
2025-02-14 Willis MichaelChief Financial Officer Saleindirect 72,727 22.00 $1.60M 1,074,709 Form 4
2025-02-14 Sawhill StephanieChief Growth Officer Sale 72,727 22.00 $1.60M 628,939 Form 4

Grants, exercises and other transactions

Pay, tax and paperwork rather than a choice to trade at the market price. Two years.

13 × grant or award3 × other
Show them
DateInsiderWhatShares PriceHolds afterFiling
2026-09-14 Boynton Chris MichaelCHIEF FINANCIAL OFFICER Grant or award A +11,358 – 11,358 Form 4
2026-05-21 Petryszyn Mary DDirector Grant or award A +2,363 – 2,363 Form 4/A
2026-05-21 Raduenz BrianDirector Grant or award A +2,363 – 2,363 Form 4
2026-05-21 Laurendeau DougChief Growth Officer Grant or award A +10,864 – 10,864 Form 4
2026-05-21 Koblinski AnthonyDirector Grant or award A +1,149 – 1,149 Form 4
2026-05-21 Alty MatthewDirector Grant or award A +2,363 – 2,363 Form 4
2026-05-21 Beaudoin JonathanChief Operating Officer Grant or award A +689 – 667,550 Form 4
2026-05-21 Hamilton JohnDirector Grant or award A +1,962 – 56,758 Form 4
2026-05-21 Rambeau JonChief Executive Officer Grant or award A +99,937 – 99,937 Form 4
2026-05-21 Stinnett DavidDirector Grant or award A +1,962 – 3,503,395 Form 4
2026-05-21 Twitty StephenDirector Grant or award A +2,363 – 2,363 Form 4
2026-05-21 Willis MichaelChief Financial Officer Grant or award A +689 – 689 Form 4
2026-05-21 Sawhill StephanieFormer Chief Growth Officer Grant or award A +689 – 505,628 Form 4
2025-07-25 Stinnett DavidDirector Other J +3,501,433 – 3,501,433 Form 4
2025-07-25 Hamilton JohnDirector Other J +54,796 – 54,796 Form 4
2025-07-25 Trive Capital Fund Iii-a LPOther Other J −50,450,859 – 0 Form 4

How to read it

Buy, sale
Code P and S on the form: shares bought or sold in the market, at the market price. The other codes are mostly pay (a grant, an option exercised) or tax (shares the company withheld), and say little about what the insider thinks of the price.
Plan
A sale or purchase under a Rule 10b5-1 plan, set up in advance and running on its own schedule. Since April 2023 the form has a box for it. Much executive selling is planned and says more about diversifying than about the company.
Holds after
The shares the insider still held after the trade, in the form the trade was in (directly, or indirectly through a trust or a fund).
Value
Shares times the price the form reports, which is often an average over several fills on the day.

Read from the SEC's own quarterly data sets of Forms 3, 4 and 5, and from each day's filings since the last one. A correcting amendment replaces the lines it restates. Every row links to its filing. None of this is advice: insiders sell for many reasons, and buy for fewer.

Karman Holdings's scores and multiples ›