secwatch.observer — SEC 8-K summary ====================================== Issuer: Alcoa Corp (AA) CIK: 0001675149 Form: 8-K Filed at: 2026-09-09T12:23:42+00:00 Accession: 0001193125-26-385947 Event type: debt Sentiment: neutral Materiality: 0.80 Item codes: 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Alcoa announces $2.6B senior notes offering to fund South32 acquisition cash consideration -------------------------------------------------------------------------------- - $2.6B aggregate principal: $1.3B notes due 2034 (assumed 7.00%) and $1.3B due 2036 (assumed 6.75%) from subsidiaries Alumina Pty Ltd and Alcoa Nederland Holding B.V. - Proceeds plus cash on hand fund ~$3.1B cash portion of acquisition of South32's AliGroup (bauxite, alumina, aluminum assets); bridge loan commitments to be terminated. - Acquisition consideration also includes 17,008,960 Alcoa shares and contingent value right up to $750M based on alumina/aluminum prices. - Pro forma financials updated to reflect $2.6B notes and Sept 2, 2026 stock price; acquisition still subject to South32 shareholder and regulatory approvals. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1675149/000119312526385947/0001193125-26-385947-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1675149/000119312526385947/aa-20260909.htm HTML page: https://secwatch.observer/filing/0001193125-26-385947 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer