{"schema_version":"secwatch.filing_event.v1","accession":"0001262823-25-000015","form_type":"8-K","ticker":"WLK","cik":"0001262823","company_name":"WESTLAKE CORP","filed_at":"2025-03-04T23:59:59+00:00","discovered_at":"2026-05-14T18:03:03.153999+00:00","generated_at":"2026-05-25T13:04:19.750933+00:00","sec_items":["5.02"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Westlake awards CEO $1M in RSUs vesting Feb 2028","bullets":["Special RSU award to President and CEO Jean-Marc Gilson under 2013 Omnibus Incentive Plan.","Grant date fair value of $1,000,000; number of shares based on stock price on Feb 28, 2025.","RSUs fully vest on February 28, 2028, conditioned on continuous employment."],"urls":{"canonical":"https://secwatch.observer/filing/0001262823-25-000015","json":"https://secwatch.observer/filing/0001262823-25-000015.json","markdown":"https://secwatch.observer/filing/0001262823-25-000015.md","text":"https://secwatch.observer/filing/0001262823-25-000015.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1262823/000126282325000015/0001262823-25-000015-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1262823/000126282325000015/wlk-20250228.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-25T13:04:19.750933+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"}