0001415889-23-011096.txt : 20230713 0001415889-23-011096.hdr.sgml : 20230713 20230713170920 ACCESSION NUMBER: 0001415889-23-011096 CONFORMED SUBMISSION TYPE: 4/A PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230614 FILED AS OF DATE: 20230713 DATE AS OF CHANGE: 20230713 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Misheff Donald T CENTRAL INDEX KEY: 0001538453 FILING VALUES: FORM TYPE: 4/A SEC ACT: 1934 Act SEC FILE NUMBER: 001-36473 FILM NUMBER: 231087367 MAIL ADDRESS: STREET 1: 2960 SILVER LAKE BLVD. CITY: STOW STATE: OH ZIP: 44224 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Trinseo PLC CENTRAL INDEX KEY: 0001519061 STANDARD INDUSTRIAL CLASSIFICATION: PLASTICS, MATERIALS, SYNTH RESINS & NONVULCAN ELASTOMERS [2821] IRS NUMBER: 000000000 STATE OF INCORPORATION: L2 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 440 EAST SWEDESFORD ROAD STREET 2: SUITE 301 CITY: WAYNE STATE: PA ZIP: 19087 BUSINESS PHONE: 610-240-3200 MAIL ADDRESS: STREET 1: 440 EAST SWEDESFORD ROAD STREET 2: SUITE 301 CITY: WAYNE STATE: PA ZIP: 19087 FORMER COMPANY: FORMER CONFORMED NAME: Trinseo S.A. DATE OF NAME CHANGE: 20110429 FORMER COMPANY: FORMER CONFORMED NAME: Bain Capital Everest (Luxco 2) S.a r.l. DATE OF NAME CHANGE: 20110426 4/A 1 form4a-07132023_090716.xml X0407 4/A 2023-06-14 2023-06-16 1 0001519061 Trinseo PLC TSE 0001538453 Misheff Donald T C/O TRINSEO PLC 440 EAST SWEDESFORD ROAD, SUITE 301 WAYNE PA 19087 true false false false 0 Ordinary Shares 2023-06-14 4 F 0 899 14.38 D 19654 D Shares withheld by the Company to pay taxes due following the vesting of previously granted restricted stock units. Amendment filed to correct the number of shares withheld. /s/ Angelo Chaclas, Attorney-in-Fact 2023-07-13