Jill S. Stress - 14 Mar 2026 Form 4 Insider Report for TRIMAS CORP (TRS)

Reporting relationship: Chief Human Resources Officer
Issuer ticker: TRS
Reported as of: 14 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 16 Mar 2026, 18:09:03 UTC
Prior SEC filing: 12 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Jodi F. Robin, as attorney-in-fact

Key filing fact

Jill S. Stress filed Form 4 for TRIMAS CORP (TRS) on 16 Mar 2026.

Key facts

This page summarizes Jill S. Stress's Form 4 filing for TRIMAS CORP (TRS).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 16 Mar 2026, 18:09.

Change

Previous filing in this sequence was filed on 12 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002001135 Primary reporting owner

Stress Jill S.

Relationship: Chief Human Resources Officer
Address: 38505 WOODWARD AVENUE, SUITE 200, BLOOMFIELD HILLS
Signature: /s/ Jodi F. Robin, as attorney-in-fact
Signature date: 16 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

TRS transaction

Common Stock

Tax liability

Transaction value
Shares: -1,999
Change %: -7.7%
Price: $35.04^*
Shares after: 23,990
Date: 14 Mar 2026
Ownership: Direct

TRS holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 15,933
Date: 14 Mar 2026
Ownership: See footnote
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Through the Jill S. Stress Revocable Trust dated July 27, 2022

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