secwatch.observer — SEC 8-K summary ====================================== Issuer: CENTURY ALUMINUM CO (CENX) CIK: 0000949157 Form: 8-K Filed at: 2024-12-11T23:59:59+00:00 Accession: 0001104659-24-127614 Event type: leadership Sentiment: neutral Materiality: 0.50 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Century Aluminum promotes Rob Hoffman to SVP, CIO and CAO, replacing Theresa Brainerd as principal accounting officer -------------------------------------------------------------------------------- - Rob Hoffman promoted to Senior Vice President, Chief Information Officer and Chief Accounting Officer, effective December 9, 2024. - Hoffman succeeds Theresa Brainerd as principal accounting officer, whose departure was effective December 5, 2024. - Hoffman has been with Century since 2004, previously served as VP, CAO and CIO since 2021. - No family relationships or reportable transactions between Hoffman and company/directors. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/949157/000110465924127614/0001104659-24-127614-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/949157/000110465924127614/tm2430766d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-24-127614 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer