secwatch.observer — SEC 8-K summary ====================================== Issuer: KAISER ALUMINUM CORP (KALU) CIK: 0000811596 Form: 8-K Filed at: 2025-09-19T23:59:59+00:00 Accession: 0001193125-25-209051 Event type: leadership Sentiment: positive Materiality: 0.65 Item codes: 5.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Kaiser Aluminum appoints James D. Hoffman, former Reliance CEO, to board ------------------------------------------------------------------------ - Appointed as independent Class II director effective Sept 18, 2025; term expires at 2026 annual meeting. - Hoffman served as CEO of Reliance, Inc., North America's largest metals service center, 2019-2022. - Will serve on the board's compensation and nominating & corporate governance committees. - Brings over 43 years of metals distribution, fabrication, and service center experience. - Standard non-employee director compensation prorated for less than full year of service. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/811596/000119312525209051/0001193125-25-209051-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/811596/000119312525209051/kalu-20250918.htm HTML page: https://secwatch.observer/filing/0001193125-25-209051 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer