| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| STIRITZ WILLIAM P | Director | C/O POST HOLDINGS, INC., 2503 S. HANLEY ROAD, ST. LOUIS | /s/ Diedre J. Gray, Attorney-in-Fact | 18 Dec 2025 | 0001052058 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | POST | Post Holdings, Inc. Stock Equivalents | Award | $5,735 | +58 | +0.03% | $98.93 | 180,722 | 16 Dec 2025 | Common Stock | 58 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Reporting Person's retainers earned as a Director of Issuer are deferred into Post Holdings, Inc. stock equivalents under the Issuer's Deferred Compensation Plan for Non-Management Directors. Reporting Person was credited with stock equivalents earned during the month of December as soon as administratively practicable following Mr. Stiritz's retirement as the Chairman of the Board of Directors on December 16, 2025. The value of these stock equivalents will be distributed (on a one-for-one basis) in the form of cash after Mr. Stiritz's retirement from the Board of Directors. |
| F2 | At issuance, the stock equivalents have no fixed exercisable or expiration dates. |