{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-25-026175","form_type":"8-K","ticker":"TSEOF","cik":"0001519061","company_name":"Trinseo PLC","filed_at":"2025-03-20T23:59:59+00:00","discovered_at":"2026-05-14T18:03:03.869001+00:00","generated_at":"2026-05-24T10:08:03.033270+00:00","sec_items":["1.02"],"event_type":"debt","sentiment":"neutral","materiality_score":0.15,"calibrated_materiality_score":0.15,"confidence":"high","headline":"Trinseo fully redeems remaining 5.125% senior notes due 2029, discharges indenture","bullets":["On March 20, 2025, Trinseo subsidiaries redeemed all $553,000 aggregate of outstanding 5.125% senior notes due 2029.","Redemption covers principal, redemption premium, and interest to the Redemption Date; indenture is satisfied and discharged.","Funds were irrevocably deposited with the trustee prior to the redemption date."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-25-026175","json":"https://secwatch.observer/filing/0001104659-25-026175.json","markdown":"https://secwatch.observer/filing/0001104659-25-026175.md","text":"https://secwatch.observer/filing/0001104659-25-026175.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1519061/000110465925026175/0001104659-25-026175-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1519061/000110465925026175/tm259537d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-24T10:08:03.033270+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"}