TRINSEO PLC

Ticker: TSE CUSIP: G9059U107 Class: Foreign Stock

Arizona State Retirement System's Holding History (CIK: 0001558481)

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

Q2 2022

Shares 8,032 Value ($000) $309 Avg Close $42.39 Range $33.48 - $50.48

Q1 2022

Shares 8,399 Value ($000) $402 Avg Close $48.83 Range $40.20 - $55.53

Q4 2021

Shares 8,360 Value ($000) $439 Avg Close $50.07 Range $42.66 - $56.98

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	8,032	$309	$42.39	$33.48 - $50.48
Q1 2022	8,399	$402	$48.83	$40.20 - $55.53
Q4 2021	8,360	$439	$50.07	$42.66 - $56.98