{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-271206","form_type":"8-K","ticker":"WLK","cik":"0001262823","company_name":"WESTLAKE CORP","filed_at":"2026-06-15T20:45:30+00:00","discovered_at":"2026-06-15T20:46:00.363501+00:00","generated_at":"2026-06-15T20:46:10.651766+00:00","sec_items":["7.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Westlake completes acquisition of PVC/VCM site in Wilhelmshaven, Germany","bullets":["Acquired PVC/VCM plant in Wilhelmshaven, Germany, with capacity of 380,000 metric tons of PVC per year (previously in insolvency).","Acquisition expands Westlake's global chlorovinyls manufacturing footprint, complementing existing EU and NA facilities.","Site features deep-water dock for efficient raw-material supply; located in Lower Saxony on North Sea coast.","CEO Jean-Marc Gilson says acquisition strengthens Performance & Essential Materials business; welcomes employees."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-271206","json":"https://secwatch.observer/filing/0001193125-26-271206.json","markdown":"https://secwatch.observer/filing/0001193125-26-271206.md","text":"https://secwatch.observer/filing/0001193125-26-271206.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1262823/000119312526271206/0001193125-26-271206-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1262823/000119312526271206/d166027d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-15T20:46:10.651766+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"}