SEC Form 4 · accession 0001052058-26-000005
Post Holdings, Inc. · POST
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
William P Stiritz
Other
Period of report
Sep 1, 2026
Accepted (ET)
Sep 3, 2026 · 5:12 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001530950
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Sep 1, 2026 | S | 99,990 | $83.54 | D | 284,142 | I | By Spouse |
| Common StockF2 | Sep 1, 2026 | S | 6,207 | $84.63 | D | 277,935 | I | By Spouse |
| Common StockF3 | Sep 2, 2026 | S | 277,707 | $84.23 | D | 228 | I | By Spouse |
| Common Stock | Sep 2, 2026 | S | 228 | $85.01 | D | 0 | I | By Spouse |
| Common Stock | holding | — | — | — | 4,334,667 | D | ||
| Common Stock | holding | — | — | — | 169,369 | I | By Trust |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.26 to $84.17 per share. The Reporting Person undertakes to provide to Post Holdings, Inc. (the "Issuer"), any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnotes (1), (2) and (3) of this Form 4.
- F2The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.29 to $84.795 per share.
- F3The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.64 to $84.635 per share.