TRINSEO PLC

Ticker: TSE CUSIP: G9059U107 Class: Foreign Stock

GAMMA Investing LLC's Holding History (CIK: 0002010235)

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

Q4 2025

Shares 1,052 Value ($000) $1 Avg Close $1.19 Range $0.45 - $2.41

Q1 2024

Shares 1,470 Value ($000) $6 Avg Close $5.24 Range $3.17 - $8.41

Q4 2023

Shares 4,838 Value ($000) $29 Avg Close $6.56 Range $5.38 - $8.66

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,052	$1	$1.19	$0.45 - $2.41
Q1 2024	1,470	$6	$5.24	$3.17 - $8.41
Q4 2023	4,838	$29	$6.56	$5.38 - $8.66