SEC Form 4 · accession 0001436496-26-000006
TRIMAS CORP · TRS
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Herbert K Parker
Director
Period of report
Jun 30, 2026
Accepted (ET)
Jul 1, 2026 · 4:34 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0000842633
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1,F2 | Jun 30, 2026 | S | 15,000 | $45.031 | D | 57,762 | D |
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 sold in multiple transactions at prices ranging from $45.000 to $45.120 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 sold at each separate price within the ranges set forth in footnote (1) to this Form 4.
- F2These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2026.