Karman Holdings Inc. (KRMN) — real insider trading activity disclosed to the SEC, tracked automatically as new Form 4 filings are reported. Most recent: Stinnett David disclosed a transaction on 2026-09-16 worth $1,007,648.
Transactions disclosed by company insiders to the SEC on Form 4, most recent first.
| Insider | Role | Date | Shares | Value |
|---|---|---|---|---|
| Twitty Stephen | Insider | 2026-09-16 | 275 | $10,117 |
| Petryszyn Mary D | Insider | 2026-09-16 | 500 | $18,720 |
| Stinnett David | Insider | 2026-09-16 | 27,000 | $1,007,648 |
| Boynton Chris Michael | CHIEF FINANCIAL OFFICER | 2026-09-14 | 11,358 | $0 |
Position changes disclosed in SEC Form 13F filings. These report a quarterly snapshot, not exact trade dates.
| Fund | Change | Quarter |
|---|---|---|
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC opened a new position worth $48,794,903. | 2026-06-30 |
| Alyeska Investment Group, L.P. | Alyeska Investment Group, L.P. opened a new position worth $178,937,192. | 2026-06-30 |
| Sixth Street Partners Management Company, L.P. | Sixth Street Partners Management Company, L.P. opened a new position worth $31,189,317. | 2026-06-30 |
| NORGES BANK | NORGES BANK opened a new position worth $30,596,218. | 2026-06-30 |
| Clearbridge Investments, LLC | Clearbridge Investments, LLC increased this position by 76% ($41,214,682 -> $72,635,145). | 2026-06-30 |
| VAN ECK ASSOCIATES CORP | VAN ECK ASSOCIATES CORP increased this position by 51512% ($231,010 -> $119,228,778). | 2026-06-30 |
| Capital International Investors | Capital International Investors increased this position by 71% ($37,644,713 -> $64,505,975). | 2026-06-30 |
| J. Goldman & Co LP | J. Goldman & Co LP opened a new position worth $26,583,648. | 2026-06-30 |
Largest reported positions as of 2026-06-30.
| Fund | Value | Shares |
|---|---|---|
| FMR LLC | $302,204,548 | 6,053,777 |
| VANGUARD CAPITAL MANAGEMENT LLC | $239,388,015 | 4,795,433 |
| FIRST TRUST ADVISORS LP | $236,619,393 | 4,739,974 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $215,604,530 | 4,319,001 |
| AMERIPRISE FINANCIAL INC | $203,219,157 | 4,070,438 |
| Alyeska Investment Group, L.P. | $178,937,192 | 3,584,479 |
| DONALDSON CAPITAL MANAGEMENT, LLC | $174,791,535 | 3,501,433 |
| GCM Grosvenor Holdings, LLC | $165,702,751 | 3,319,366 |
| KHIS Custodian LP | $142,084,301 | 2,846,240 |
| VAN ECK ASSOCIATES CORP | $119,228,778 | 2,388,397 |
Data compiled from public SEC filings. This is informational reporting, not investment advice.
A fresh Form 4 filing shows David Stinnett, an insider at Karman Holdings Inc. (NYSE: KRMN), stepped into the open market to buy shares of the company on September 16, 2026. The filing reports a purchase of 27,000 shares at $37.32 apiece, a transaction valued at $1,007,648.10. This was not a stock option exercise, a … Read more