TRINSEO PLC

Ticker: TSE CUSIP: G9059U107 Class: Foreign Stock

Parkside Financial Bank & Trust's Holding History (CIK: 0001455267)

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

Q1 2023

Shares 134 Value ($000) $3 Avg Close $23.79 Range $18.35 - $29.70

Q4 2022

Shares 129 Value ($000) $3 Avg Close $21.14 Range $16.83 - $27.03

Q2 2022

Shares 119 Value ($000) $5 Avg Close $42.39 Range $33.48 - $50.48

Q1 2022

Shares 119 Value ($000) $6 Avg Close $48.83 Range $40.20 - $55.53

Q4 2021

Shares 119 Value ($000) $6 Avg Close $50.07 Range $42.66 - $56.98

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	134	$3	$23.79	$18.35 - $29.70
Q4 2022	129	$3	$21.14	$16.83 - $27.03
Q2 2022	119	$5	$42.39	$33.48 - $50.48
Q1 2022	119	$6	$48.83	$40.20 - $55.53
Q4 2021	119	$6	$50.07	$42.66 - $56.98