0001179110-19-012766.txt : 20191216 0001179110-19-012766.hdr.sgml : 20191216 20191216115820 ACCESSION NUMBER: 0001179110-19-012766 CONFORMED SUBMISSION TYPE: 4/A PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20191212 FILED AS OF DATE: 20191216 DATE AS OF CHANGE: 20191216 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Chaclas Angelo N. CENTRAL INDEX KEY: 0001629821 FILING VALUES: FORM TYPE: 4/A SEC ACT: 1934 Act SEC FILE NUMBER: 001-36473 FILM NUMBER: 191286424 MAIL ADDRESS: STREET 1: C/O TRINSEO S.A. STREET 2: 1000 CHESTERBROOK BOULEVARD, SUITE 300 CITY: BERWYN STATE: PA ZIP: 19312 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Trinseo S.A. CENTRAL INDEX KEY: 0001519061 STANDARD INDUSTRIAL CLASSIFICATION: PLASTICS, MATERIALS, SYNTH RESINS & NONVULCAN ELASTOMERS [2821] IRS NUMBER: 000000000 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1000 CHESTERBROOK BOULEVARD STREET 2: SUITE 3000 CITY: BERWYN STATE: PA ZIP: 19312 BUSINESS PHONE: 610-240-3200 MAIL ADDRESS: STREET 1: 1000 CHESTERBROOK BOULEVARD STREET 2: SUITE 3000 CITY: BERWYN STATE: PA ZIP: 19312 FORMER COMPANY: FORMER CONFORMED NAME: Bain Capital Everest (Luxco 2) S.a r.l. DATE OF NAME CHANGE: 20110426 4/A 1 edgar.xml FORM 4/A - X0306 4/A 2019-12-12 2019-12-16 0 0001519061 Trinseo S.A. TSE 0001629821 Chaclas Angelo N. C/O TRINSEO S.A. 1000 CHESTERBROOK BOULEVARD, SUITE 300 BERWYN PA 19312 0 1 0 0 See Remarks Ordinary Shares 2019-12-12 4 S 0 1498 38.0733 D 20830 D Represents the weighted average sale price for price increments ranging from $38.1100 to 38.0700, inclusive. The reporting person undertakes to provide to Trinseo S.A., any security holder of Trinseo S.A., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (1) to this form 4. /s/ Loretta DiLucido, attorney-in-fact 2019-12-16