TRIMAS CORP

Ticker: TRS CUSIP: 896215209 Class: Common Stock

HBK INVESTMENTS L P's Holding History (CIK: 0001011443)

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

Q3 2017

Shares 14,385 Value ($000) $388 Avg Close $24.00 Range $20.10 - $27.20

Q2 2017

Shares 25,400 Value ($000) $530 Avg Close $21.59 Range $19.75 - $23.55

Q1 2017

Shares 11,800 Value ($000) $245 Avg Close $21.92 Range $20.00 - $24.25

Q3 2016

Shares 17,500 Value ($000) $326 Avg Close $18.50 Range $17.00 - $20.12

Q2 2016

Shares 15,900 Value ($000) $286 Avg Close $17.35 Range $15.63 - $18.74

Q1 2016

Shares 16,217 Value ($000) $284 Avg Close $17.09 Range $14.76 - $18.62

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	14,385	$388	$24.00	$20.10 - $27.20
Q2 2017	25,400	$530	$21.59	$19.75 - $23.55
Q1 2017	11,800	$245	$21.92	$20.00 - $24.25
Q3 2016	17,500	$326	$18.50	$17.00 - $20.12
Q2 2016	15,900	$286	$17.35	$15.63 - $18.74
Q1 2016	16,217	$284	$17.09	$14.76 - $18.62