secwatch.observer — SEC 8-K summary ====================================== Issuer: WESTLAKE CORP (WLK) CIK: 0001262823 Form: 8-K Filed at: 2026-01-06T23:59:59+00:00 Accession: 0001262823-26-000005 Event type: m_and_a Sentiment: positive Materiality: 0.65 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Westlake completes acquisition of ACI compounding solutions; expands into Portugal, Romania, Tunisia -------------------------------------------------------------------------------- - Acquisition of ACI/Perplastic Group's global compounding solutions businesses completed effective January 5, 2026. - Expands Westlake Global Compounds manufacturing footprint to Portugal, Romania, and Tunisia, adding to existing Mexico operations. - ACI primarily serves wire and cable sectors; integration aims to strengthen Westlake's Housing & Infrastructure Products business. - No deal value disclosed; Westlake CEO cites strategic alignment and new specialty products/technologies. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1262823/000126282326000005/0001262823-26-000005-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1262823/000126282326000005/wlk-20260106.htm HTML page: https://secwatch.observer/filing/0001262823-26-000005 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer