{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-25-092214","form_type":"8-K","ticker":"AA","cik":"0001675149","company_name":"Alcoa Corp","filed_at":"2025-07-01T23:59:59+00:00","discovered_at":"2026-05-14T18:02:44.613202+00:00","generated_at":"2026-05-18T10:00:49.515662+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Alcoa closes sale of 25.1% Ma'aden JV stake for $1.35B in shares and cash","bullets":["Received ~86M Ma'aden shares (valued ~$1.2B) and $150M cash; expects ~$780M gain in Q3 2025.","Alcoa must hold shares min 3 years; can sell one-third after each of 3rd, 4th, 5th anniversaries.","Post-transaction, Alcoa owns ~2% of Ma'aden's outstanding shares.","Citi acted as exclusive financial advisor; White & Case served as legal counsel."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-25-092214","json":"https://secwatch.observer/filing/0000950170-25-092214.json","markdown":"https://secwatch.observer/filing/0000950170-25-092214.md","text":"https://secwatch.observer/filing/0000950170-25-092214.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1675149/000095017025092214/0000950170-25-092214-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1675149/000095017025092214/aa-20250701.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T10:00:49.515662+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"}