secwatch.observer — SEC 8-K summary ====================================== Issuer: WESTLAKE CORP (WLK) CIK: 0001262823 Form: 8-K Filed at: 2025-10-30T23:59:59+00:00 Accession: 0001262823-25-000061 Event type: earnings Sentiment: negative Materiality: 0.85 Item codes: 2.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Westlake Q3 net loss $782M on $727M goodwill impairment; adjusted EPS -$0.29 vs $1.41 YoY -------------------------------------------------------------------------------- - Net loss $782M ($6.06/share) vs net income $108M ($0.83) YoY; excludes $744M identified items. - EBITDA excl. items $313M, down 46% from $580M YoY, on lower PEM pricing/volume. - HIP segment EBITDA $215M (20% margin) at low end of 2025 guidance; PEM EBITDA excl. items $90M. - Recorded $727M non-cash goodwill impairment on North American Chlorovinyls reporting unit. - Targeting $200M cost savings in 2026; Pernis shutdown to remove ~$100M annual losses starting 2026. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1262823/000126282325000061/0001262823-25-000061-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1262823/000126282325000061/wlk-20251030.htm HTML page: https://secwatch.observer/filing/0001262823-25-000061 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer