{"schema_version":"secwatch.filing_event.v1","accession":"0000949157-24-000020","form_type":"8-K","ticker":"CENX","cik":"0000949157","company_name":"CENTURY ALUMINUM CO","filed_at":"2024-02-21T23:59:59+00:00","discovered_at":"2026-05-14T18:03:27.395908+00:00","generated_at":"2026-06-05T22:36:19.167843+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Century Aluminum Q4 net income $30M ($0.30 EPS); full year net loss $43M","bullets":["Q4 net sales $512.3M; net income $30.0M ($0.30 diluted EPS); adjusted net income $40.0M ($0.39).","Full year net sales $2.2B; net loss $43.1M ($0.47); adjusted net income $30.7M ($0.33).","Adjusted EBITDA Q4 $57.1M; full year $120.0M, down from $143.8M in 2022.","Recorded $59.3M Inflation Reduction Act Advanced Manufacturing Credit in Q4.","Liquidity $312.5M at year-end; total debt reduced; shipments 700,680 tonnes in 2023."],"urls":{"canonical":"https://secwatch.observer/filing/0000949157-24-000020","json":"https://secwatch.observer/filing/0000949157-24-000020.json","markdown":"https://secwatch.observer/filing/0000949157-24-000020.md","text":"https://secwatch.observer/filing/0000949157-24-000020.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/949157/000094915724000020/0000949157-24-000020-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/949157/000094915724000020/cenx-20240221.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-05T22:36:19.167843+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"09b463af7a0e561f0f2c283f7c072c505c809952","claim":"CENTURY ALUMINUM CO reported fourth quarter ended December 31, 2023 results: revenue $512.3 million, net income $30.0 million, or $0.30 per diluted share.","evidence_excerpt":"Century Aluminum Company Reports Fourth Quarter 2023 Results Chicago, February 21, 2024 (GLOBE NEWSWIRE) -- Century Aluminum Company (NASDAQ: CENX) today announced its fourth quarter and full year 2023 results. Fourth Quarter 2023 Highlights • Net sales $512.3 million • Reported net income attributable to Century stockholders of $30.0 million, or $0.30 per diluted share","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/949157/000094915724000020/0000949157-24-000020-index.htm","confidence":0.95,"family_label":"Earnings Releases","details":[{"label":"Period","value":"fourth quarter ended December 31, 2023"},{"label":"Revenue","value":"$512.3 million"},{"label":"Net income","value":"$30.0 million, or $0.30 per diluted share"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"},{"claim_id":"a2dd134ece3fa4adcc3758873c2ab174964aeb94","claim":"CENTURY ALUMINUM CO reported full year ended December 31, 2023 results: revenue $2.2 billion, net income Net loss attributable to Century stockholders of $43.1 million, or $0.47 per share.","evidence_excerpt":"Full Year 2023 Highlights • Net sales $2.2 billion • Reported net loss attributable to Century stockholders of $43.1 million, or $0.47 per share","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/949157/000094915724000020/0000949157-24-000020-index.htm","confidence":0.95,"family_label":"Earnings Releases","details":[{"label":"Period","value":"full year ended December 31, 2023"},{"label":"Revenue","value":"$2.2 billion"},{"label":"Net income","value":"Net loss attributable to Century stockholders of $43.1 million, or $0.47 per share"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}