Stress Jill S. 4

What Happened
Jill S. Stress, Chief Human Resources Officer of TRIMAS CORP (TRS), disposed of 1,999 shares on 2026-03-14 as a tax-withholding/payment related to an equity award. The shares were recorded at $35.04 each, for a total value of approximately $70,045. This was a withholding to satisfy tax obligations (transaction code F), a routine administrative action rather than an open-market sale.

Key Details

• Transaction date and price: 2026-03-14 — 1,999 shares at $35.04 each (total ≈ $70,045).
• Transaction type: Code F — payment of exercise price or tax liability (shares withheld/disposed).
• Shares owned after transaction: Not specified in the filing.
• Filing date: 2026-03-16; filed two days after the transaction (appears timely).
• Footnote: Shares were held/managed through the "Jill S. Stress Revocable Trust dated July 27, 2022" (F1).
• Insider status: Executive officer (CHRO), not indicated as a 10% owner.

Context
Tax-withholding dispositions are common when executives exercise options or receive vested equity; they reflect covering tax obligations and are not a directional buy/sell signal about company prospects. Because this was a withholding (not an open-market sale), it is primarily administrative rather than an expression of sentiment.