{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-043598","form_type":"8-K","ticker":"WLK","cik":"0001262823","company_name":"WESTLAKE CORP","filed_at":"2023-02-21T23:59:59+00:00","discovered_at":"2026-05-14T18:03:44.161252+00:00","generated_at":"2026-06-19T06:31:22.581312+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Director Dorothy C. Jenkins to retire from Westlake Board at 2023 Annual Meeting","bullets":["Jenkins informed the Board on Feb 16, 2023 of her decision not to stand for reelection.","She has served as a director since June 2003 and will retire at the 2023 Annual Meeting.","Retirement is not due to any disagreement with the Company, management, or the Board.","Her term will expire at the 2023 Annual Meeting; no replacement announced."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-043598","json":"https://secwatch.observer/filing/0001193125-23-043598.json","markdown":"https://secwatch.observer/filing/0001193125-23-043598.md","text":"https://secwatch.observer/filing/0001193125-23-043598.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1262823/000119312523043598/0001193125-23-043598-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1262823/000119312523043598/d446781d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-19T06:31:22.581312+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":[{"claim_id":"132c4fd6b7","claim":"Dorothy C. Jenkins departed as Director at WESTLAKE CORP.","evidence_excerpt":"On February 16, 2023, Dorothy C. Jenkins informed the Board of Directors (the “Board”) of Westlake Corporation (the “Company”) of her intention not to stand for reelection at the Company’s 2023 Annual Meeting of Stockholders (the “2023 Annual Meeting”).","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1262823/000119312523043598/0001193125-23-043598-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"not stand for reelection"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}