Mosaic Co. offers three series of senior unsecured notes; terms and amounts not yet disclosed

Filed August 10, 2026 · ~2 min read

Key Changes

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  Mosaic is offering three series of senior unsecured notes with different maturities. Principal amounts, interest rates, and maturity dates are not disclosed in this preliminary prospectus supplement and will be finalized in the pricing supplement.

  The Offering verify on EDGAR →
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  Net proceeds will fund tender offers for existing notes and general corporate purposes including debt repayment. The specific dollar amount of net proceeds has not yet been filled in this preliminary filing.

  Use of Proceeds verify on EDGAR →
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  The notes rank equally with Mosaic's existing senior unsecured debt but are structurally subordinated to subsidiary debt. As of June 30, 2026, subsidiaries had approximately $1.45 billion of indebtedness, most of which is guaranteed by Mosaic.

  The Offering verify on EDGAR →