TRINSEO PLC

Ticker: TSE CUSIP: G9059U107 Class: Foreign Stock

COMMONWEALTH EQUITY SERVICES, LLC's Holding History (CIK: 0000312272)

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

Q1 2023

Shares 11,778 Value ($000) $0 Avg Close $23.79 Range $18.35 - $29.70

Q4 2022

Shares 11,672 Value ($000) $0 Avg Close $21.14 Range $16.83 - $27.03

Q3 2022

Shares 12,037 Value ($000) $220 Avg Close $29.54 Range $16.88 - $41.53

Q2 2022

Shares 12,033 Value ($000) $462 Avg Close $42.39 Range $33.48 - $50.48

Q1 2022

Shares 11,814 Value ($000) $566 Avg Close $48.83 Range $40.20 - $55.53

Q4 2021

Shares 11,969 Value ($000) $627 Avg Close $50.07 Range $42.66 - $56.98

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	11,778	$0	$23.79	$18.35 - $29.70
Q4 2022	11,672	$0	$21.14	$16.83 - $27.03
Q3 2022	12,037	$220	$29.54	$16.88 - $41.53
Q2 2022	12,033	$462	$42.39	$33.48 - $50.48
Q1 2022	11,814	$566	$48.83	$40.20 - $55.53
Q4 2021	11,969	$627	$50.07	$42.66 - $56.98