SEC Form 4 · accession 0001399401-26-000008
TRIMAS CORP · TRS
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Daniel P Tredwell
Director
Period of report
Aug 12, 2026
Accepted (ET)
Aug 14, 2026 · 4:30 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000842633
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Aug 12, 2026 | P | 64 | $39.631 | A | 63,522 | D | |
| Common Stock | holding | — | — | — | 7,500 | I | By spouse |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $39.631 to $39.632 inclusive. The reporting person undertakes to provide to TriMas Corporation, any security holder of TriMas Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in footnote (1) to this Form 4.