{"schema_version":"secwatch.filing_event.v1","accession":"0000949157-21-000115","form_type":"8-K","ticker":"CENX","cik":"0000949157","company_name":"CENTURY ALUMINUM CO","filed_at":"2021-08-04T23:59:59+00:00","discovered_at":"2026-05-14T18:04:21.366665+00:00","generated_at":"2026-06-29T23:00:45.735037+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Century Aluminum Q2 net loss narrows to $35.1M; revenue up 19% QoQ","bullets":["Net loss of $35.1M ($0.39 diluted EPS loss) vs $140.0M loss in Q1; adjusted EPS loss of $0.27.","Revenue of $528M, up 19% from $444M Q1; shipments 190,894 tonnes.","Realized LME aluminum price $2,155/T, +$215/T QoQ; US Midwest premium $490/T (+$160/T).","Completed refinancing: Senior Notes extended to 2028, added Convertible Notes due 2028.","Signed 3-year Iceland power contract securing 100% renewable energy for Grundartangi through 2026."],"urls":{"canonical":"https://secwatch.observer/filing/0000949157-21-000115","json":"https://secwatch.observer/filing/0000949157-21-000115.json","markdown":"https://secwatch.observer/filing/0000949157-21-000115.md","text":"https://secwatch.observer/filing/0000949157-21-000115.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/949157/000094915721000115/0000949157-21-000115-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/949157/000094915721000115/cenx-20210804.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T23:00:45.735037+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"}