{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-229093","form_type":"8-K","ticker":"WLK","cik":"0001262823","company_name":"WESTLAKE CORP","filed_at":"2026-05-18T21:00:15+00:00","discovered_at":"2026-05-18T21:02:00.392328+00:00","generated_at":"2026-05-18T21:09:38.146905+00:00","sec_items":["5.07"],"event_type":"other","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.15,"confidence":"high","headline":"Westlake shareholders elect five directors, approve compensation and auditor at annual meeting","bullets":["All five director nominees elected: Catherine Chao, Roger Cregg, Jean-Marc Gilson, Kimberly Lubel, Jeffrey Sheets.","Advisory vote on named executive officer compensation approved with 121.9M for vs 1.5M against.","Ratification of PricewaterhouseCoopers as auditor for FY2026 approved with 124.7M for vs 644k against.","Broker non-votes totaled 1.92M shares across all proposals."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-229093","json":"https://secwatch.observer/filing/0001193125-26-229093.json","markdown":"https://secwatch.observer/filing/0001193125-26-229093.md","text":"https://secwatch.observer/filing/0001193125-26-229093.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1262823/000119312526229093/0001193125-26-229093-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1262823/000119312526229093/d918757d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T21:09:38.146905+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":"3d71b26207dfc4e63d8252f181a4f93eae4dace3","claim":"WESTLAKE CORP shareholders approved Election of five directors at the 2026-05-14 meeting.","evidence_excerpt":"Three matters were voted upon by the stockholders of Westlake Corporation (the “Company”) at its annual meeting of stockholders held on May 14, 2026 (the “2026 Annual Meeting”): (1) five members of the Board of Directors of the Company were elected; (2) the advisory vote to approve named executive officer compensation was approved; and (3) the appointment of PricewaterhouseCoopers LLP as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2026 was ratified.","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1262823/000119312526229093/0001193125-26-229093-index.htm","confidence":1.0,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"director election"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2026-05-14"}],"fact_type":"shareholder_vote"},{"claim_id":"6009b187473b49bf2320a75b0d03827040e7d93a","claim":"WESTLAKE CORP shareholders approved Advisory vote to approve named executive officer compensation at the 2026-05-14 meeting.","evidence_excerpt":"Advisory vote to approve named executive officer compensation 121,890,636 1,497,095 88,139 1,921,982","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1262823/000119312526229093/0001193125-26-229093-index.htm","confidence":1.0,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"say on pay"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2026-05-14"}],"fact_type":"shareholder_vote"},{"claim_id":"cb8cce3630628b88b95acf294d04f693df88a433","claim":"WESTLAKE CORP shareholders approved Ratification of the appointment of PricewaterhouseCoopers LLP as independent registered public accounting firm at the 2026-05-14 meeting.","evidence_excerpt":"Ratification of the appointment of PricewaterhouseCoopers LLP 124,742,536 643,992 11,324","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1262823/000119312526229093/0001193125-26-229093-index.htm","confidence":1.0,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"auditor ratification"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2026-05-14"}],"fact_type":"shareholder_vote"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}