{"schema_version":"secwatch.filing_event.v1","accession":"0001262823-24-000033","form_type":"8-K","ticker":"WLK","cik":"0001262823","company_name":"WESTLAKE CORP","filed_at":"2024-06-13T23:59:59+00:00","discovered_at":"2026-05-14T18:03:17.648572+00:00","generated_at":"2026-06-01T04:32:59.115721+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"Westlake HIP investor event: $4.3B revenue, ~$84B TAM, 5-7% organic CAGR","bullets":["HIP revenue of $4.3B for twelve months ended March 31, 2024; housing accounts for ~$3.6B, infrastructure $0.7B.","Estimated HIP total addressable market ~$84B; expected organic revenue CAGR 5-7%.","Three main businesses: Westlake Royal Building Products, Pipe & Fittings, Global Compounds.","Dimex recycled-compounds (PIVOTAL) sales revenue up 48% YTD; total Dimex sales +10%.","HIP has grown via acquisitions including Boral (2021), Dimex, LASCO Fittings, DaVinci Roofing."],"urls":{"canonical":"https://secwatch.observer/filing/0001262823-24-000033","json":"https://secwatch.observer/filing/0001262823-24-000033.json","markdown":"https://secwatch.observer/filing/0001262823-24-000033.md","text":"https://secwatch.observer/filing/0001262823-24-000033.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1262823/000126282324000033/0001262823-24-000033-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1262823/000126282324000033/wlk-20240613.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T04:32:59.115721+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"}