TRIMAS CORP

Ticker: TRS CUSIP: 896215209 Class: Common Stock

Aigen Investment Management, LP's Holding History (CIK: 0001741224)

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

Q3 2020

Shares 4,098 Value ($000) $93 Avg Close $24.36 Range $22.29 - $26.94

Q1 2020

Shares 94 Value ($000) $2 Avg Close $27.45 Range $19.99 - $32.01

Q4 2019

Shares 93 Value ($000) $3 Avg Close $30.84 Range $28.84 - $33.07

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	4,098	$93	$24.36	$22.29 - $26.94
Q1 2020	94	$2	$27.45	$19.99 - $32.01
Q4 2019	93	$3	$30.84	$28.84 - $33.07