Alcoa Plans $2.6 Billion Notes Offering to Fund South32 Asset Deal

The South32 transaction was agreed in June as a cash-and-stock deal valued at up to $5.6 billion, covering operations in Australia, Brazil and South Africa.
Alcoa updated its unaudited pro forma condensed combined financial information to reflect the proposed $2.6 billion notes issuance instead of $3.1 billion and incorporated Alcoa’s share price as of September 2, 2026.
The debt securities and guarantees are planned for issuance under Rule 144A and Regulation S, and have not been registered under the U.S. Securities Act.
Alcoa filed a Form S-4 registration statement with the U.S. Securities and Exchange Commission on September 1, and the filing was declared effective with the related final prospectus submitted the following Monday.
Alcoa is issuing $2.6 billion in senior notes to help pay for its planned acquisition of South32's bauxite and alumina operations Market Screener. The notes, maturing in 2034 and 2036, will be sold privately to qualified buyers and combined with cash on hand to fund about $3.1 billion of the total deal cost Morningstar. The move allows Alcoa to lock in permanent financing and exit a temporary bridge loan as it pursues one of the metals industry's biggest recent deals.
Alcoa agreed to buy South32's bauxite, alumina and aluminum operations in Australia, Brazil and South Africa in June Market Screener. The deal combines cash and stock and carries a total value of up to $5.6 billion Morningstar. It represents Alcoa's biggest expansion in years, adding major production capacity across three continents.
Alcoa's wholly owned subsidiaries Alumina Pty Ltd and Alcoa Nederland Holding B.V. are issuing the $2.6 billion in senior notes Las Vegas Sun. The debt carries guarantees from Alcoa and certain other subsidiaries on a senior unsecured basis. Pricing remains subject to market conditions at the time of sale.
The notes are being sold privately under Rule 144A and Regulation S, targeting qualified institutional buyers and eligible non-U.S. investors Market Screener. They have not been registered under the U.S. Securities Act, which limits who can purchase them directly. Alcoa filed a Form S-4 registration statement with the SEC on September 1, which was declared effective the following Monday Morningstar.
The South32 acquisition remains subject to shareholder approval and regulatory clearances before it can close Las Vegas Sun. Alcoa expects the $2.6 billion debt offering to provide permanent financing and allow it to exit its 364-day bridge loan. The company updated its financial projections to reflect the new debt structure and current stock price as of early September Market Screener.
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