TRIMAS CORP

Ticker: TRS CUSIP: 896215209 Class: Common Stock

EAM Investors, LLC's Holding History (CIK: 0001510989)

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

Q2 2013

Shares 31,344 Value ($000) $1,169 Avg Close $25.45 Range $21.64 - $29.79

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2013	31,344	$1,169	$25.45	$21.64 - $29.79