TRINSEO PLC

Ticker: TSE CUSIP: G9059U107 Class: Foreign Stock

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q2 2023

Shares 39,728 Value ($000) $503 Avg Close $15.81 Range $11.55 - $22.20

Q1 2023

Shares 37,031 Value ($000) $772 Avg Close $23.79 Range $18.35 - $29.70

Q4 2022

Shares 37,430 Value ($000) $1 Avg Close $21.14 Range $16.83 - $27.03

Q3 2022

Shares 31,865 Value ($000) $584 Avg Close $29.54 Range $16.88 - $41.53

Q2 2022

Shares 32,955 Value ($000) $1,267 Avg Close $42.39 Range $33.48 - $50.48

Q1 2022

Shares 33,481 Value ($000) $1,604 Avg Close $48.83 Range $40.20 - $55.53

Q4 2021

Shares 29,353 Value ($000) $1,540 Avg Close $50.07 Range $42.66 - $56.98

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	39,728	$503	$15.81	$11.55 - $22.20
Q1 2023	37,031	$772	$23.79	$18.35 - $29.70
Q4 2022	37,430	$1	$21.14	$16.83 - $27.03
Q3 2022	31,865	$584	$29.54	$16.88 - $41.53
Q2 2022	32,955	$1,267	$42.39	$33.48 - $50.48
Q1 2022	33,481	$1,604	$48.83	$40.20 - $55.53
Q4 2021	29,353	$1,540	$50.07	$42.66 - $56.98