TRIMAS CORP

Ticker: TRS CUSIP: 896215209 Class: Common Stock

Dynamic Technology Lab Private Ltd's Holding History (CIK: 0001535387)

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

Q4 2023

Shares 21,030 Value ($000) $1 Avg Close $24.72 Range $22.59 - $27.72

Q1 2023

Shares 11,630 Value ($000) $0 Avg Close $29.32 Range $26.15 - $31.89

Q1 2021

Shares 13,024 Value ($000) $395 Avg Close $32.92 Range $29.76 - $36.62

Q2 2017

Shares 23,348 Value ($000) $487 Avg Close $21.59 Range $19.75 - $23.55

Q3 2016

Shares 28,372 Value ($000) $528 Avg Close $18.50 Range $17.00 - $20.12

Q4 2015

Shares 12,880 Value ($000) $240 Avg Close $19.37 Range $15.29 - $22.02

Q1 2012

Shares 9,221 Value ($000) $206 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	21,030	$1	$24.72	$22.59 - $27.72
Q1 2023	11,630	$0	$29.32	$26.15 - $31.89
Q1 2021	13,024	$395	$32.92	$29.76 - $36.62
Q2 2017	23,348	$487	$21.59	$19.75 - $23.55
Q3 2016	28,372	$528	$18.50	$17.00 - $20.12
Q4 2015	12,880	$240	$19.37	$15.29 - $22.02
Q1 2012	9,221	$206	—	—