{"schema_version":"secwatch.filing_event.v1","accession":"0001157523-23-000063","form_type":"8-K","ticker":"AA","cik":"0001675149","company_name":"Alcoa Corp","filed_at":"2023-01-18T23:59:59+00:00","discovered_at":"2026-05-14T18:03:46.098775+00:00","generated_at":"2026-06-20T14:05:32.358567+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"negative","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Alcoa reports Q4 net loss $374M, adjusted loss $0.70/share; full-year loss $102M","bullets":["Q4 revenue $2.7B, net loss $374M ($2.12/share); adjusted net loss $123M ($0.70/share).","Full-year 2022 revenue $12.5B, net loss $102M ($0.57/share); adjusted net income $890M ($4.83/share).","Q4 adjusted EBITDA excluding special items $29M; cash balance $1.47B; free cash flow negative $53M.","Returned $500M in share repurchases and $72M in dividends; completed $3.3B pension annuity transfer.","2023 alumina shipments guided 12.7-12.9M tonnes; Kwinana refinery partially curtailed due to gas disruption."],"urls":{"canonical":"https://secwatch.observer/filing/0001157523-23-000063","json":"https://secwatch.observer/filing/0001157523-23-000063.json","markdown":"https://secwatch.observer/filing/0001157523-23-000063.md","text":"https://secwatch.observer/filing/0001157523-23-000063.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1675149/000115752323000063/0001157523-23-000063-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1675149/000115752323000063/a53208550.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-20T14:05:32.358567+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":"a5bfdfc322d858652480a7a3e953b132d13a2a4d","claim":"Alcoa Corp reported financial results for fourth quarter and full year 2022.","evidence_excerpt":"On January 18, 2023, Alcoa Corporation (the “Company”) issued a press release announcing its fourth quarter and full year 2022 financial results.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1675149/000115752323000063/0001157523-23-000063-index.htm","confidence":0.9,"family_label":"Earnings Releases","details":[{"label":"Period","value":"fourth quarter and full year 2022"},{"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"}