Trinseo PLC — Director's Dealing 2024

Aug 20, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Trinseo PLC (TSE)
CIK: 0001519061
Period of Report: 2024-08-16

Reporting Person: COTE JEFFREY J (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-08-16	Ordinary Shares	P	100000	$2.81	Acquired	100000	Indirect
2024-08-19	Ordinary Shares	P	50600	$3.39	Acquired	150600	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Ordinary Shares	75912	Direct

Footnotes

F1: Price reflects the weighted average purchase price for the purchase transaction made on the date reported above. Purchase prices ranged from $2.71 to $2.92. The reporting person will provide, upon request by the Staff, the Company, or a security holder of the Company, full information regarding the number of shares purchased at each separate price.

F2: Represents shares held by an irrevocable indenture trust having a disinterested trustee for the benefit of the reporting person and children (the "Cote 2019 Irrevocable Indenture Trust").

F3: Price reflects the weighted average purchase price for the purchase transaction made on the date reported above. Purchase prices ranged from $3.01 to $3.42. The reporting person will provide, upon request by the Staff, the Company, or a security holder of the Company, full information regarding the number of shares purchased at each separate price.