{"url_path":"/sec/tseof/8-k/2026-05-15/item-1-01","section_key":"item-1-01","section_title":"Item 1.01 ****Entry into a Material Definitive Agreement.**","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-05-15","source_url":"https://www.sec.gov/Archives/edgar/data/1519061/0001104659-26-062804-index.html","accession_number":"0001104659-26-062804","cik":"0001519061","ticker":"TSEOQ","issuer_name":"Trinseo PLC","edgar_url":"https://www.sec.gov/Archives/edgar/data/1519061/0001104659-26-062804-index.html","primary_entity_key":"0001519061","primary_entity_name":"Trinseo PLC"},"word_count":88,"has_tables":true,"body_markdown":"** **\n\n**ITEM 1.01****Entry into a Material Definitive Agreement.**\n\n \n\n**Securitization Waiver.**\n\n \n\nAs permitted by the waiver under the Credit and Security Agreement\ndated as of July 18, 2024 governing the Company’s accounts receivable securitization facility, the counterparties confirmed the\nextension of such waiver’s expiration date until May 27, 2026.\n\n \n\nThe foregoing description of the Existing Waiver is qualified in its\nentirety by reference to the full text of the Existing Waiver, a copy of which was filed as exhibit 10.5 to the Prior 8-K and is incorporated\nherein by reference."}