TRINSEO PLC

Ticker: TSE CUSIP: G9059U107 Class: Foreign Stock

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q4 2022

Shares 31,745 Value ($000) $1 Avg Close $21.14 Range $16.83 - $27.03

Q3 2022

Shares 36,150 Value ($000) $637 Avg Close $29.54 Range $16.88 - $41.53

Q2 2022

Shares 38,790 Value ($000) $1,668 Avg Close $42.39 Range $33.48 - $50.48

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	31,745	$1	$21.14	$16.83 - $27.03
Q3 2022	36,150	$637	$29.54	$16.88 - $41.53
Q2 2022	38,790	$1,668	$42.39	$33.48 - $50.48