{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-062804","form_type":"8-K","ticker":"TSEOF","cik":"0001519061","company_name":"Trinseo PLC","filed_at":"2026-05-15T21:27:08+00:00","discovered_at":"2026-05-15T21:28:00.294325+00:00","generated_at":"2026-05-15T21:30:24.198625+00:00","sec_items":["1.01","7.01","9.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Trinseo extends securitization waiver expiration to May 27, 2026","bullets":["Securitization waiver expiration extended from prior date to May 27, 2026, per counterparty confirmations.","Extension obtained under terms of existing waiver agreement disclosed in March 2026 8-K.","Company continues to pursue restructuring under previously announced Restructuring Support Agreement.","Ordinary shares now trade OTC under symbol TSEOF after NYSE delisting on March 30, 2026."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-062804","json":"https://secwatch.observer/filing/0001104659-26-062804.json","markdown":"https://secwatch.observer/filing/0001104659-26-062804.md","text":"https://secwatch.observer/filing/0001104659-26-062804.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1519061/000110465926062804/0001104659-26-062804-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1519061/000110465926062804/tm2614854d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T21:30:24.198625+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}