TRINSEO PLC

Ticker: TSE CUSIP: G9059U107 Class: Foreign Stock

SFMG, LLC's Holding History (CIK: 0001512026)

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

Q2 2022

Shares 5,450 Value ($000) $210 Avg Close $42.39 Range $33.48 - $50.48

Q1 2022

Shares 5,455 Value ($000) $261 Avg Close $48.83 Range $40.20 - $55.53

Q4 2021

Shares 5,451 Value ($000) $286 Avg Close $50.07 Range $42.66 - $56.98

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	5,450	$210	$42.39	$33.48 - $50.48
Q1 2022	5,455	$261	$48.83	$40.20 - $55.53
Q4 2021	5,451	$286	$50.07	$42.66 - $56.98