secwatch.observer — SEC 8-K summary ====================================== Issuer: KAISER ALUMINUM CORP (KALU) CIK: 0000811596 Form: 8-K Filed at: 2026-01-07T23:59:59+00:00 Accession: 0001193125-26-006395 Event type: leadership Sentiment: neutral Materiality: 0.50 Item codes: 5.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Kaiser Aluminum announces planned succession: Blain Tiffany to Advisor to CEO; Jack Barger named EVP Sales & Marketing -------------------------------------------------------------------------------- - Blain A. Tiffany transitions to Advisor to CEO effective Jan 1, 2026 through Dec 31, 2026 as part of planned retirement. - Hugh (Jack) J. Barger III appointed Executive Vice President – Sales and Marketing effective Jan 1, 2026. - Tiffany retains base salary, incentive targets, and outstanding equity grants without proration. - No severance benefits paid; Tiffany ceases participation in Kaiser Aluminum Key Employee Severance Benefit Plan. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/811596/000119312526006395/0001193125-26-006395-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/811596/000119312526006395/kalu-20260101.htm HTML page: https://secwatch.observer/filing/0001193125-26-006395 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer