---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-386787"
form_type: "8-K"
ticker: "AA"
cik: "0001675149"
company_name: "Alcoa Corp"
filed_at: "2026-09-09T23:37:29+00:00"
generated_at: "2026-09-10T10:05:39.445663+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Alcoa prices $2.6B senior notes to fund South32 acquisition cash consideration

## Summary
- $1.5B of 6.625% notes due 2034 and $1.1B of 6.875% notes due 2036, issued by Alumina Pty Ltd and Alcoa Nederland Holding B.V.
- Proceeds, with cash on hand, to fund ~$3.1B cash portion of South32 acquisition of bauxite, alumina, and aluminum smelter operations.
- Notes expected to close September 23, 2026; guaranteed by Alcoa and certain subsidiaries.
- Alcoa to terminate 364-day bridge loan facility upon completion of the offering.
- Acquisition remains subject to South32 shareholder approval and regulatory clearances.

## SEC filing metadata
- accession: 0001193125-26-386787
- form_type: 8-K
- ticker: AA
- cik: 0001675149
- company_name: Alcoa Corp
- filed_at: 2026-09-09T23:37:29+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1675149/000119312526386787/0001193125-26-386787-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1675149/000119312526386787/aa-20260909.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-386787
- JSON: https://secwatch.observer/filing/0001193125-26-386787.json
- Plain text: https://secwatch.observer/filing/0001193125-26-386787.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.