secwatch.observer — SEC 8-K summary ====================================== Issuer: Alcoa Corp (AA) CIK: 0001675149 Form: 8-K Filed at: 2026-09-23T20:33:30+00:00 Accession: 0001193125-26-399499 Event type: debt Sentiment: neutral Materiality: 0.75 Item codes: 1.01, 2.03, 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Alcoa closes $2.6B senior notes offering to fund South32 acquisition cash consideration -------------------------------------------------------------------------------- - Issued $1.5B of 6.625% notes due 2034 and $1.1B of 6.875% notes due 2036 via Alcoa subsidiaries. - Net proceeds fund ~$3.1B cash portion of acquisition of South32's bauxite, alumina, aluminum assets. - Terminated all remaining commitments under 364-day bridge term loan facility tied to acquisition. - Acquisition still subject to South32 shareholder approval, regulatory approvals, other customary conditions. - Special mandatory redemption of notes required if acquisition not completed by June 29, 2027 (or extended). Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1675149/000119312526399499/0001193125-26-399499-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1675149/000119312526399499/aa-20260923.htm HTML page: https://secwatch.observer/filing/0001193125-26-399499 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer