16 insiders reported 140 Form 4 transactions for Post Holdings, Inc. (POST) over the past 18 months (most recent 2026-07-07). Recent activity: Zadoks Jeff A (Director) Sell 2,544 shares, Zadoks Jeff A (Director) Sell 3,867 shares, Zadoks Jeff A (Director) Sell 3,551 shares, CURL GREGORY L (Director) Sell 6,186 shares, Pearson Gregory Carl (PRES & CEO, PCB) Buy 5,914 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-07 | Zadoks Jeff A | Director | Sell | 2,544 | $231,351 |
| 2026-07-07 | Zadoks Jeff A | Director | Sell | 3,867 | $351,665 |
| 2026-07-07 | Zadoks Jeff A | Director | Sell | 3,551 | $322,928 |
| 2026-05-14 | CURL GREGORY L | Director | Sell | 6,186 | $649,839 |
| 2026-04-06 | Pearson Gregory Carl | PRES & CEO, PCB | Buy | 5,914 | $0 |
| 2026-04-06 | Pearson Gregory Carl | PRES & CEO, PCB | Buy | 2,571 | $0 |
| 2026-03-18 | Zadoks Jeff A | Director | Buy | 1,700 | $0 |
| 2026-03-18 | Atkinson Michelle Marie | Director | Buy | 1,700 | $0 |
| 2026-02-10 | CURL GREGORY L | Director | Sell | 6,983 | $798,227 |
| 2026-02-05 | KEMPER DAVID W | Director | Buy | 1,600 | $0 |
| 2026-02-05 | SKARIE DAVID P | Director | Buy | 1,600 | $0 |
| 2026-02-05 | CURL GREGORY L | Director | Buy | 1,600 | $0 |
| 2026-02-05 | ERB THOMAS C | Director | Buy | 1,600 | $0 |
| 2026-02-05 | BURWELL DOROTHY M | Director | Buy | 1,600 | $0 |
| 2026-02-05 | JOHNSON JENNIFER KUPERMAN | Director | Buy | 1,600 | $0 |
| 2026-01-12 | HARPER BRADLY A | SVP, CHIEF ACCTING OFFICER | Sell | 478 | $47,050 |
| 2026-01-06 | Zadoks Jeff A | EVP & COO | Sell | 301 | $29,814 |
| 2026-01-06 | Zadoks Jeff A | EVP & COO | Sell | 420 | $41,601 |
| 2026-01-06 | Zadoks Jeff A | EVP & COO | Buy | 9,731 | $0 |
| 2026-01-06 | Zadoks Jeff A | EVP & COO | Sell | 458 | $45,365 |
| 2025-12-29 | GRAY DIEDRE J | EVP, GC & CAO, SECY | Sell | 131,187 | $0 |
| 2025-12-29 | GRAY DIEDRE J | EVP, GC & CAO, SECY | Buy | 131,187 | $0 |
| 2025-12-19 | STIRITZ WILLIAM P | Insider | Buy | 10,703 | $0 |
| 2025-12-19 | STIRITZ WILLIAM P | Insider | Sell | 10,703 | $1.1M |
| 2025-12-19 | STIRITZ WILLIAM P | Insider | Buy | 170,001 | $0 |
Source: SEC Form 4 filings · as of 2026-07-07