Trinseo PLC — Director's Dealing 2015

Nov 25, 2015

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: Trinseo S.A. (TSE)
CIK: 0001519061
Period of Report: 2015-11-17

Reporting Person: Leib Ryan J (See Remarks)

Holdings (Non-Derivative)

Security	Shares	Ownership
Ordinary Shares	3087	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Option to Purchase Ordinary Shares	$18.14	2024-02-27	Ordinary Shares (3113)		Direct

Footnotes

F1: Represents ordinary shares issuable pursuant to a restricted stock award granted on February 27, 2015 that will vest in full on the third anniversary of the grant date.

F2: The option vests in three equal annual installments beginning on February 27, 2016.