TRINSEO PLC

Ticker: TSE CUSIP: G9059U107 Class: Foreign Stock

Citizens National Bank Trust Department's Holding History (CIK: 0001806425)

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

Q3 2023

Shares 1,500 Value ($000) $12 Avg Close $12.43 Range $7.28 - $18.26

Q2 2023

Shares 2,200 Value ($000) $28 Avg Close $15.81 Range $11.55 - $22.20

Q1 2023

Shares 2,200 Value ($000) $46 Avg Close $23.79 Range $18.35 - $29.70

Q4 2022

Shares 2,200 Value ($000) $0 Avg Close $21.14 Range $16.83 - $27.03

Q3 2022

Shares 2,200 Value ($000) $40 Avg Close $29.54 Range $16.88 - $41.53

Q2 2022

Shares 2,200 Value ($000) $85 Avg Close $42.39 Range $33.48 - $50.48

Q4 2021

Shares 1,400 Value ($000) $73 Avg Close $50.07 Range $42.66 - $56.98

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	1,500	$12	$12.43	$7.28 - $18.26
Q2 2023	2,200	$28	$15.81	$11.55 - $22.20
Q1 2023	2,200	$46	$23.79	$18.35 - $29.70
Q4 2022	2,200	$0	$21.14	$16.83 - $27.03
Q3 2022	2,200	$40	$29.54	$16.88 - $41.53
Q2 2022	2,200	$85	$42.39	$33.48 - $50.48
Q4 2021	1,400	$73	$50.07	$42.66 - $56.98