TRINSEO PLC

Ticker: TSE CUSIP: G9059U107 Class: Foreign Stock

Ethic Inc.'s Holding History (CIK: 0001780570)

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

Q4 2025

Shares 11,547 Value ($000) $6 Avg Close $1.19 Range $0.45 - $2.41

Q4 2022

Shares 9,097 Value ($000) $207 Avg Close $21.14 Range $16.83 - $27.03

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,547	$6	$1.19	$0.45 - $2.41
Q4 2022	9,097	$207	$21.14	$16.83 - $27.03