Trinseo PLC — Director's Dealing 2015

Jun 29, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Trinseo S.A. (TSE)
CIK: 0001519061
Period of Report: 2015-06-25

Reporting Person: Stasse David Phillip (VP -Treasury/IR)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2015-06-25	Option to Purchase Ordinary Shares	$27.81	A	2538	Acquired	2024-06-25	Ordinary Shares (2538)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Ordinary Shares	18934	Direct

Footnotes

F1: The option vests in three equal installments beginning on June 25, 2016.