{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-25-038866","form_type":"8-K","ticker":"CENX","cik":"0000949157","company_name":"CENTURY ALUMINUM CO","filed_at":"2025-08-07T23:59:59+00:00","discovered_at":"2026-05-14T18:02:46.757519+00:00","generated_at":"2026-05-17T18:46:55.270092+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 Q2 net loss $4.6M vs Q1 income $29.7M; adjusted EPS $0.30","bullets":["Net loss of $4.6M vs net income of $29.7M in Q1; diluted EPS loss $0.05 vs $0.29.","Adjusted net income $30.4M, adjusted EPS $0.30 (vs $0.36 Q1); adjusted EBITDA $74.3M (vs $78.0M).","Net sales $628.1M, down slightly from $633.9M Q1; aluminum shipments rose to 175,741 tonnes (up 4% QoQ).","No guidance provided for Q3 2025 or full year."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-25-038866","json":"https://secwatch.observer/filing/0001628280-25-038866.json","markdown":"https://secwatch.observer/filing/0001628280-25-038866.md","text":"https://secwatch.observer/filing/0001628280-25-038866.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/949157/000162828025038866/0001628280-25-038866-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/949157/000162828025038866/cenx-20250807.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T18:46:55.270092+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}