Post issued USD 600 million of 6% senior notes due 2034 at 101% of principal, plus accrued interest from Oct. 15, 2025. The notes were sold in an offering exempt from registration under Rule 144A and Regulation S. Interest is payable semi-annually on April 15 and Oct. 15, and the notes mature on Oct. 15, 2034. The notes are senior unsecured obligations and are guaranteed by certain domestic subsidiaries. Post may redeem up to 40% of the notes before Oct. 15, 2027 at 106% of principal, plus accrued and unpaid interest.

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