0001415889-24-018155.txt : 20240625 0001415889-24-018155.hdr.sgml : 20240625 20240625164020 ACCESSION NUMBER: 0001415889-24-018155 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240621 FILED AS OF DATE: 20240625 DATE AS OF CHANGE: 20240625 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Johnson KLynne CENTRAL INDEX KEY: 0001532447 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36473 FILM NUMBER: 241069458 MAIL ADDRESS: STREET 1: 5151 SAN FELIPE, SUITE 800 CITY: HOUSTON STATE: TX ZIP: 77056 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Trinseo PLC CENTRAL INDEX KEY: 0001519061 STANDARD INDUSTRIAL CLASSIFICATION: PLASTICS, MATERIALS, SYNTH RESINS & NONVULCAN ELASTOMERS [2821] ORGANIZATION NAME: 08 Industrial Applications and Services 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 1 form4-06252024_080616.xml X0508 4 2024-06-21 0001519061 Trinseo PLC TSE 0001532447 Johnson KLynne C/O TRINSEO PLC 440 EAST SWEDESFORD ROAD, SUITE 301 WAYNE PA 19087 true false false false 0 Ordinary Shares 2024-06-21 4 A 0 41009 0 A 58903 D Represents ordinary shares issuable pursuant to a restricted stock unit award that will vest in full on the first anniversary of the grant date. /s/ Angelo Chaclas, Attorney-in-Fact 2024-06-25