UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d)
of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): November 20, 2019

Trinseo S.A.
(Exact name of registrant as specified in its charter)

					
Luxembourg		001-36473		N/A	
(State or other jurisdiction
of incorporation or organization)		(Commission
File Number)		(I.R.S. Employer
Identification Number)	

1000 Chesterbrook Boulevard, Suite 300,
Berwyn, Pennsylvania 19312
(Address of principal executive offices, including zip code)

(610) 240-3200
(Telephone number, including area code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)	
☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)	
☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))	
☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))	
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Securities registered pursuant to Section 12(b) of the Act:

Title of each class	    	Trading Symbol(s)	    	Name of each exchange on which registered	
Ordinary Shares, par value $0.01 per share		TSE		New York Stock Exchange	

ITEM 5.07       Submission of Matters to a Vote of Security Holders.
On November 20, 2019, Trinseo S.A. (the “Company”) held its Special General Meeting of Shareholders (the “Special General Meeting”) pursuant to notice duly given. A total of 35,695,075 ordinary shares were present or represented by proxy, which accounted for approximately 91% of the shares entitled to vote at the Special General Meeting. The Company’s shareholders voted on the following proposal and cast their votes as set forth below.
Proposal One:  Election of Two Directors
The Company’s shareholders approved the election of two director nominees by the votes set forth in the table below:

Name	For	Withheld	Abstain	Broker Non-Votes	
Mark Tomkins	35,607,345	87,730	0	0	
Sandra Beach Lin	35,607,288	87,787	0	0	

SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	TRINSEO S.A.	
			
	By:	/s/ Angelo N. Chaclas	
	Name:	Angelo N. Chaclas	
	Title:	Senior Vice President, Chief Legal Officer,	
		Chief Compliance Officer & Corporate	
		Secretary	
			
Date: November 20, 2019