{"schema_version":"secwatch.filing_event.v1","accession":"0001558370-25-008889","form_type":"8-K","ticker":"TSEOF","cik":"0001519061","company_name":"Trinseo PLC","filed_at":"2025-06-26T23:59:59+00:00","discovered_at":"2026-05-14T18:02:48.583169+00:00","generated_at":"2026-05-18T17:48:12.431598+00:00","sec_items":["5.07","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.15,"confidence":"high","headline":"Trinseo shareholders approve amended incentive plan and executive option forfeiture","bullets":["Amended omnibus incentive plan approved: 23.3M for, 458K against, 6.8M broker non-votes.","Forfeiture of options by CEO, CFO, CLO approved: 21.8M for, 1.9M against.","Advisory say-on-pay resolution passed: 23.0M for, 742K against.","All nine director nominees elected with strong vote totals (e.g., K'Lynne Johnson 23.6M for)."],"urls":{"canonical":"https://secwatch.observer/filing/0001558370-25-008889","json":"https://secwatch.observer/filing/0001558370-25-008889.json","markdown":"https://secwatch.observer/filing/0001558370-25-008889.md","text":"https://secwatch.observer/filing/0001558370-25-008889.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1519061/000155837025008889/0001558370-25-008889-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1519061/000155837025008889/tse-20250625x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T17:48:12.431598+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"}