{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-199067","form_type":"8-K","ticker":"WLK","cik":"0001262823","company_name":"WESTLAKE CORP","filed_at":"2026-05-01T23:59:59+00:00","discovered_at":"2026-05-14T18:02:32.067547+00:00","generated_at":"2026-05-15T00:14:43.009474+00:00","sec_items":["7.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"medium","headline":"Westlake signs non-binding LOI to acquire VYNOVA Wilhelmshaven PVC/VCM site in Germany","bullets":["Non-binding LOI with preliminary insolvency administrator of VYNOVA Wilhelmshaven GmbH for PVC/VCM production site.","Acquisition subject to definitive documentation, regulatory approvals, formal insolvency proceedings, creditors' committee approval.","No deal value disclosed; transaction expected to close pending conditions and negotiations."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-199067","json":"https://secwatch.observer/filing/0001193125-26-199067.json","markdown":"https://secwatch.observer/filing/0001193125-26-199067.md","text":"https://secwatch.observer/filing/0001193125-26-199067.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1262823/000119312526199067/0001193125-26-199067-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1262823/000119312526199067/d145614d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T00:14:43.009474+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"}