Form 8-K · Current Report · Filed 2026-07-02
Alcoa Announces Acquisition of South32's Bauxite, Alumina, and Aluminum Assets
On June 30, 2026, Alcoa Corporation announced the entry into an Umbrella Implementation Deed to acquire South32 Limited's interests in bauxite mine, alumina refinery, and aluminum smelter operations for an aggregate upfront consideration of $4.1 billion, consisting of $3.1 billion in cash and approximately 17 million shares of Alcoa common stock.
- Filer
- Alcoa Corporation AA · NYSE
- Filed
- Accession
- 0000950103-26-010155
- CIK
- 0001675149
- Signal
- High impactBasic Materials
- Source
- Official filing on sec.gov ↗
Details
The transaction is subject to certain conditions, including shareholder approval and regulatory approvals, and is expected to close in the first half of 2027. Alcoa has also secured fully committed financing for the transaction.
Items reported
Reported Item
Market reaction
Close before filing
$47.48
Next session
+5.0%
Since filing
-4.7%
Latest close
$45.26
What happened, not what will happen — closing prices around the filing date.
Precedent
Previous filings from AA reporting the same item, with the next session's move:
Insider tape
Within 45 days of this filing, AA insiders reported 1 Form 4 transaction — net selling of $215K.
About Alcoa Corporation
Alcoa Corporation is a premier global producer of aluminum, a key metal used extensively across various industries such as automotive, aerospace, construction, and packaging. Alcoa’s operations encompass the production of bauxite, mining, refining alumina, and the smelting and processing of aluminum products. Headquartered in Pittsburgh, Pennsylvania, Alcoa is known for its comprehensive supply chain management within the industry, contributing to its efficiency and competitive edge. The company holds a significant role in advancing sustainable practices in metal production, targeting reduced carbon emissions and increased recycling efforts. Innovations by Alcoa in aluminum solutions have made it pivotal in lightweighting applications, particularly in automotive and aerospace sectors, where reducing weight enhances fuel efficiency and performance. As one of the world's largest and most recognized aluminum companies, Alcoa Corporation contributes to global manufacturing capabilities, making it an integral player in both the primary and fabricated aluminum markets.
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