TRIMAS CORP

Ticker: TRS CUSIP: 896215209 Class: Common Stock

TimesSquare Capital Management, LLC's Holding History (CIK: 0001313816)

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

Q3 2014

Shares 250,000 Value ($000) $6,083 Avg Close $25.91 Range $19.38 - $31.20

Q2 2014

Shares 830,000 Value ($000) $31,648 Avg Close $27.85 Range $24.54 - $30.69

Q1 2014

Shares 1,205,620 Value ($000) $40,027 Avg Close $28.23 Range $24.49 - $31.81

Q4 2013

Shares 997,050 Value ($000) $39,772 Avg Close $30.41 Range $28.07 - $33.54

Q3 2013

Shares 572,800 Value ($000) $21,371 Avg Close $29.78 Range $27.64 - $32.50

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2014	250,000	$6,083	$25.91	$19.38 - $31.20
Q2 2014	830,000	$31,648	$27.85	$24.54 - $30.69
Q1 2014	1,205,620	$40,027	$28.23	$24.49 - $31.81
Q4 2013	997,050	$39,772	$30.41	$28.07 - $33.54
Q3 2013	572,800	$21,371	$29.78	$27.64 - $32.50