TRIMAS CORP

Ticker: TRS CUSIP: 896215209 Class: Common Stock

IRONWOOD INVESTMENT MANAGEMENT LLC's Holding History (CIK: 0001127761)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 18,799 Value ($000) $666 Avg Close $34.92 Range $30.43 - $40.30

Q3 2025

Shares 18,830 Value ($000) $728 Avg Close $35.52 Range $28.43 - $40.34

Q2 2025

Shares 18,948 Value ($000) $542 Avg Close $24.53 Range $19.45 - $28.77

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	18,799	$666	$34.92	$30.43 - $40.30
Q3 2025	18,830	$728	$35.52	$28.43 - $40.34
Q2 2025	18,948	$542	$24.53	$19.45 - $28.77