Post Holdings Inc. 2025年度报告

FORM 11-K (Mark One) ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 OR TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF For the transition period from ___________________________ to ___________________________ Commission File Number: 1-35305 A.Full title of the plan and the address of the plan, if different from that of the issuer named below: Post Holdings, Inc. Savings Investment Plan B.Name of issuer of the securities held pursuant to the plan and the address of its principal executive office: Post Holdings, Inc.Savings Investment Plan Table of ContentsPageReport of Independent Registered Public Accounting Firm1Financial StatementsStatements of Net Assets Available for Benefits2Statement of Changes in Net Assets Available for Benefits3Notes to Financial Statements4Supplemental InformationSchedule H, Line 4i - Schedule of Assets (Held at End of Year)8Exhibit Index9Signatures10 Report of Independent Registered Public Accounting Firm Employee Benefit Trustees Committee and Plan AdministratorPost Holdings, Inc. Savings Investment Plan Opinion On The Financial Statements We have audited the accompanying statements of net assets available for benefits of Post Holdings, Inc. Savings Investment Plan(the Plan) as of December31, 2025 and 2024, the related statement of changes in net assets available for benefits for the year endedDecember31, 2025, and the related notes (collectively referred to as the financial statements). In our opinion, the financial statementspresent fairly, in all material respects, the statement of net assets available for benefits of the Plan as of December31, 2025 and 2024, Basis For Opinion These financial statements are the responsibility of the Plan’s management. Our responsibility is to express an opinion on thePlan’s financial statements based on our audits. We are a public accounting firm registered with the Public Company AccountingOversight Board (United States) (PCAOB) and are required to be independent with respect to the Plan in accordance with the U.S. We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform theaudit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due toerror or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidenceregarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used Supplementary Information The supplementary information in the accompanying Schedule H, Line 4i - Schedule of Assets (Held at End of Year) as ofDecember31, 2025 has been subjected to audit procedures performed in conjunction with the audit of the Plan’s financial statements.The supplementary information is the responsibility of the Plan’s management. Our audit procedures included determining whether thesupplementary information reconciles to the financial statements or the underlying accounting and other records, as applicable, andperforming procedures to test the completeness and accuracy of the information presented in the supplementary information. In /s/ RubinBrown LLPSt. Louis, MissouriWe have served as the Plan’s auditor since 2024. Post Holdings, Inc.Savings Investment Plan See accompanying Notes to Financial Statements. Post Holdings, Inc.Savings Investment Plan Post Holdings, Inc. Savings Investment PlanNotes to Financial Statements NOTE 1 – DESCRIPTION OF PLAN The following description of the Post Holdings, Inc. Savings Investment Plan (the “Plan”) provides only general information.Participants should refer to the Plan document for a more complete description of the Plan’s provisions. General The Plan is a defined contribution plan, the purpose of which is to permit deferrals of compensation by eligible employees of PostHoldings, Inc. (“Post” or the “Company”) and of participating subsidiaries and affiliates and to provide these employees with the The Plan is subject to certain provisions of the Employee Retirement Income Security Act of 1974, as amended (“ERISA”), andthe Internal Revenue Code of 1986, as amended (the “Code”). The Plan is designed to meet ERISA’s reporting and disclosure andfiduciary requirements, as well as to meet the minimum standards for participation and vesting. The Plan is also intended to qualify as Plan Participation All regular sales, administrative and clerical employees, and certain production employees, subject to the terms within theapplicable collective bargaining agreements, may be eligible to participate in the Plan subject to the Plan’s eligibility rules. Eligible Plan Administration The Plan is administered by the Company. Except for matters requi