TRS (Trimas Corporation)
Insider Trading Activity
Every open-market purchase and sale reported by TRS officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-14 | Daniel P Tredwell | Director | Buy | — | — |
| 2026-07-16 | Trend International Holding AG | 10%+ Owner | A | — | — |
| 2026-07-01 | Herbert K Parker | Director | Sell | — | — |
| 2026-06-25 | Thomas James Snyder | President and CEO | F | — | — |
| 2026-05-15 | Daniel P Tredwell | Director | Buy | — | — |
| 2026-05-07 | Jodi F. Robin | General Counsel and Secretary | Sell | — | — |
| 2026-04-16 | SHAWN SEDAGHAT | Director | A | — | — |
| 2026-03-23 | Teresa Finley | Director | F | — | — |
| 2026-03-16 | Jodi F. Robin | General Counsel and Secretary | MIXED | — | — |
| 2026-03-16 | Herbert K Parker | Director | A | — | — |
| 2026-03-16 | Nick L Stanage | Director | A | — | — |
| 2026-03-16 | Paul Swart | Chief Financial Officer | A | — | — |
| 2026-03-16 | Teresa Finley | Director | A | — | — |
| 2026-03-16 | Holly M Boehne | Director | A | — | — |
| 2026-03-16 | ADRIANNE SHAPIRA | Director | A | — | — |
| 2026-03-16 | Daniel P Tredwell | Director | A | — | — |
| 2026-03-16 | Trend International Holding AG | 10%+ Owner | A | — | — |
| 2026-03-16 | Jeffrey A Fielkow | Director | A | — | — |
| 2026-03-16 | Jill S. Stress | Chief Human Resources Officer | F | — | — |
| 2026-03-12 | Jodi F. Robin | General Counsel and Secretary | F | — | — |
| 2026-03-12 | Jill S. Stress | Chief Human Resources Officer | F | — | — |
| 2026-03-09 | Daniel P Tredwell | Director | Buy | — | — |
| 2026-02-13 | Jodi F. Robin | General Counsel and Secretary | F | — | — |
| 2026-02-13 | Jill S. Stress | Chief Human Resources Officer | F | — | — |
| 2026-01-05 | Paul Swart | Chief Financial Officer | A | — | — |
| 2025-11-14 | Daniel P Tredwell | Director | Buy | — | — |
| 2025-11-12 | Jeffrey A Fielkow | Director | Buy | — | — |
| 2025-08-13 | Daniel P Tredwell | Director | Buy | — | — |
| 2025-06-25 | Thomas James Snyder | President and CEO | A | — | — |
| 2025-06-06 | ADRIANNE SHAPIRA | Director | Buy | — | — |
| 2025-05-27 | ADRIANNE SHAPIRA | Director | A | — | — |
| 2025-05-23 | SHAWN SEDAGHAT | Director | Buy | — | — |
| 2025-05-21 | Jeffrey A Fielkow | Director | Buy | — | — |
| 2025-05-21 | Trend International Holding AG | 10%+ Owner | Buy | — | — |
| 2025-05-14 | Daniel P Tredwell | Director | Buy | — | — |
| 2025-05-02 | SHAWN SEDAGHAT | Director | Buy | — | — |
| 2025-03-24 | Teresa Finley | Interim CFO | A | — | — |
| 2025-03-18 | Teresa Finley | Director | A | — | — |
| 2025-03-18 | Herbert K Parker | Director | A | — | — |
| 2025-03-18 | THOMAS A AMATO | President and CEO | MIXED | — | — |
| 2025-03-18 | Jeffrey A Fielkow | Director | A | — | — |
| 2025-03-18 | Nick L Stanage | Director | A | — | — |
| 2025-03-18 | JEFFREY M GREENE | Director | A | — | — |
| 2025-03-18 | Jodi F. Robin | General Counsel and Secretary | MIXED | — | — |
| 2025-03-18 | Holly M Boehne | Director | A | — | — |
| 2025-03-18 | SHAWN SEDAGHAT | Director | A | — | — |
| 2025-03-18 | Daniel P Tredwell | Director | A | — | — |
| 2025-03-18 | Scott A Mell | Chief Financial Officer | MIXED | — | — |
| 2025-03-18 | Jill S. Stress | Chief Human Resources Officer | MIXED | — | — |
| 2025-03-12 | THOMAS A AMATO | President and CEO | F | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | 10%+ Owner | 6,062,673 | — |
| — | Director | 6,062,058 | — |
| — | 10%+ Owner | 2,404,972 | — |
| — | 10%+ Owner | 2,009,076 | — |
| — | President and CEO | 620,163 | — |
| — | President and CEO | 340,099 | — |
| — | President and CEO | 256,482 | — |
| — | President and CEO | 130,284 | — |
| — | Executive Vice President & CFO | 113,562 | — |
| — | Director | 101,532 | — |
| — | Senior Vice Pres & Gen Counsel | 95,487 | — |
| — | Interim CFO | 75,152 | — |
| — | Director | 71,021 | — |
| — | President Cequent Performance | 68,927 | — |
| — | Director | 66,200 | — |
| — | Chief Financial Officer | 62,419 | — |
| — | Director | 57,762 | — |
| — | Director | 53,853 | — |
| — | Chief Financial Officer | 44,641 | — |
| — | Director | 43,770 | — |
| — | Chief Financial Officer | 41,630 | — |
| — | Chief Human Resources Officer | 39,923 | — |
| — | President - Packaging Systems | 37,783 | — |
| — | General Counsel and Secretary | 36,191 | — |
| — | Vice President Human Resources | 34,145 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the TRS quote page; the site-wide leaderboard is on the insider transactions hub.