Trimas Corp
TRS- Exchange
- Nasdaq
- Industry
- Metal Forgings & Stampings
- SEC CIK
- 0000842633
In the last 90 days, Trimas Corp insiders filed 1 open-market purchase and 1 sale; 207 institutions reported holding it in 13F filings for Q2 2026, worth $1.33B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Trimas Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 1 filing
- 1 insider, $2.52K in total
- Open-market sells
- 1 filing
- 1 insider, $675.5K in total
- Insiders trading
- 2
- Net value
- −$672.9K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Trimas Corp, 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 |
|---|---|---|---|---|
| Tredwell Daniel P | Director | 63,522 | Aug 14, 2026 | 5 |
| Sedaghat Shawn | Director, 10% Owner | 4,178,915 | Jul 16, 2026 | 3 |
| Trend International Holding AG | 10% Owner | 4,178,915 | Jul 16, 2026 | 3 |
| Parker Herbert K | Director | 57,762 | Jul 1, 2026 | 2 |
| Snyder Thomas James | President and CEO | 130,284 | Jun 25, 2026 | 1 |
| Robin Jodi F. | General Counsel and Secretary | 34,191 | May 7, 2026 | 4 |
| Finley Teresa | Director | 75,152 | Mar 23, 2026 | 2 |
| Stanage Nick L | Director | 53,853 | Mar 16, 2026 | 1 |
| Swart Paul | Chief Financial Officer | 14,881 | Mar 16, 2026 | 2 |
| Shapira Adrianne | Director | 11,329 | Mar 16, 2026 | 1 |
| Boehne Holly M | Director | 32,346 | Mar 16, 2026 | 1 |
| Fielkow Jeffrey A | Director | 20,506 | Mar 16, 2026 | 2 |
| Stress Jill S. | Chief Human Resources Officer | 23,990 | Mar 16, 2026 | 3 |
| Amato Thomas A | President and CEO | 332,567 | Mar 18, 2025 | 0 |
| Greene Jeffrey M | Director | 20,628 | Mar 18, 2025 | 0 |
| Mell Scott A | Chief Financial Officer | 44,642 | Mar 18, 2025 | 0 |
| Valenti Samuel III | Chairman | 15,661 | Mar 15, 2024 | 0 |
| Salik Fabio Leandro Matheus | President, TriMas Packaging | 28,245 | Aug 2, 2023 | 0 |
| Schaefer John Philip | President, TriMas Aerospace | 11,087 | Jun 9, 2022 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Nov 14, 2022 (view filing) | Nov 10 | 4 days | Finley TeresaDirector | PPurchase | +18.86 | $26.73 | +$504.13 | +0.1%23.2K after | |
| Nov 14, 2022 (view filing) | Nov 8 | 6 daysLate | Tredwell Daniel PDirector | PPurchase | +4.75 | $25.47 | +$120.98 | 0.0%43.2K after | |
| Nov 10, 2022 (view filing) | Nov 9 | 1 day | Mell Scott AChief Financial Officer | SSale | −789 | $25.35 | −$20.0K | −3.7%20.8K after | |
| Oct 31, 2022 (view filing) | Oct 28 | 3 days | Salik Fabio Leandro MatheusPresident, TriMas Packaging | PPurchase | +4.30K | $23.45 | +$100.8K | +24.2%22.1K after | |
| Oct 31, 2022 (view filing) | Oct 28 | 3 days | Amato Thomas APresident and CEO | PPurchase | +5.00K | $22.37 | +$111.8K | +2.2%234.6K after | 2 lots |
| Sep 12, 2022 (view filing) | Sep 8-9 | 4 days | Finley TeresaDirector | PPurchase | +9.36K | $26.73 | +$250.1K | +67.5%23.2K after | 2 lots |
| Sep 7, 2022 (view filing) | Sep 6 | 1 day | Mell Scott AChief Financial Officer | SSale | −757 | $26.46 | −$20.0K | −3.4%21.5K after | |
| Jun 9, 2022 (view filing) | Jun 7 | 2 days | Schaefer John PhilipPresident, TriMas Aerospace | SSale | −6.80K | $29.91 | −$203.4K | −38.0%11.1K after | |
| Mar 3, 2022 (view filing) | Mar 2 | 1 day | Finley TeresaDirector | PPurchase | +3.24K | $30.89 | +$100.0K | +43.8%10.6K after | |
| Mar 3, 2022 (view filing) | Mar 2 | 1 day | Valenti Samuel IIIChairman | SSale | −3.00K | $31.59 | −$94.8K | −25.2%8.93K after | |
| Nov 12, 2021 (view filing) | Nov 9 | 3 days | Amato Thomas APresident and CEO | SSale | −18.9K | $37.05 | −$700.8K | −9.4%183.2K after | |
| Nov 9, 2021 (view filing) | Nov 5-8 | 4 days | Amato Thomas APresident and CEO | SSale | −125 | $37.11 | −$4.64K | −0.1%202.1K after | 2 lots |