POST Post Holdings, Inc.
NYSE · SEC CIK 1530950 · EDGAR
- Bought, last 12 months
- $176.3K 1 purchases by 1 insiders
- Sold, last 12 months
- $34.90M 5 sales by 4 insiders
- Filings on record
- 826 since 2021-07-02, latest 2026-09-03 17:12
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| STIRITZ WILLIAM P | COB Emeritus | — | $32.29M |
| CURL GREGORY L | Dir | — | $1.45M |
| CATOGGIO NICOLAS | Pres, CEO, PCB | — | $1.00M |
| KEMPER DAVID W | Dir | $176.3K | — |
| HARPER BRADLY A | SVP, Chief ACCTING Off | — | $160.3K |
| Pearson Gregory Carl | Pres, CEO, PCB | — | — |
| Atkinson Michelle Marie | Dir | — | — |
| MAINER MATTHEW J | EVP, CFO, Treas | — | — |
| ERB THOMAS C | Dir | — | — |
| BURWELL DOROTHY M | Dir | — | — |
Transactions 429
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MI | 2026-09-03 17:12 | 2026-09-01+ | POST | STIRITZ WILLIAM P | COB Emeritus | S - Sale | $84.06 | -384.1K | 0 | -100% | -$32.29M |
| 2026-08-27 17:06 | 2026-08-25 | POST | Zadoks Jeff A | Dir | G - Gift | $0.00 | -26.2K | 1,800 | -94% | $0 | |
| MI | 2026-08-27 17:06 | 2026-08-25 | POST | Zadoks Jeff A | Dir | G - Gift | $0.00 | +26.2K | 122.7K | +27% | $0 |
| M | 2026-07-07 17:01 | 2026-07-02 | POST | Zadoks Jeff A | Dir | F - Tax | $90.94 | -9,962 | 28.0K | -26% | -$905.9K |
| 2026-05-14 17:03 | 2026-05-13 | POST | CURL GREGORY L | Dir | S - Sale | $105.05 | -6,186 | 15.1K | -29% | -$649.8K | |
| M | 2026-04-06 17:04 | 2026-04-05 | POST | Pearson Gregory Carl | Pres, CEO, PCB | A - Grant | $0.00 | +8,485 | 8,485 | New | $0 |
| 2026-03-18 | 2026-03-16 | POST | Atkinson Michelle Marie | Dir | A - Grant | $0.00 | +1,700 | 1,700 | New | $0 | |
| 2026-03-18 | 2026-03-16 | POST | Zadoks Jeff A | Dir | A - Grant | $0.00 | +1,700 | 38.0K | +5% | $0 | |
| 2026-02-10 | 2026-02-09 | POST | CURL GREGORY L | Dir | S - Sale | $114.31 | -6,983 | 21.3K | -25% | -$798.2K | |
| 2026-02-05 | 2026-02-03 | POST | SKARIE DAVID P | Dir | A - Grant | $0.00 | +1,600 | 57.0K | +3% | $0 | |
| 2026-02-05 | 2026-02-03 | POST | CURL GREGORY L | Dir | A - Grant | $0.00 | +1,600 | 28.3K | +6% | $0 | |
| 2026-02-05 | 2026-02-03 | POST | ERB THOMAS C | Dir | A - Grant | $0.00 | +1,600 | 38.7K | +4% | $0 | |
| 2026-02-05 | 2026-02-03 | POST | JOHNSON JENNIFER KUPERMAN | Dir | A - Grant | $0.00 | +1,600 | 8,675 | +23% | $0 | |
| 2026-02-05 | 2026-02-03 | POST | BURWELL DOROTHY M | Dir | A - Grant | $0.00 | +1,600 | 8,665 | +23% | $0 | |
| 2026-02-05 | 2026-02-03 | POST | KEMPER DAVID W | Dir | A - Grant | $0.00 | +1,600 | 33.1K | +5% | $0 | |
| 2026-01-12 | 2026-01-09 | POST | HARPER BRADLY A | SVP, Chief ACCTING Off | F - Tax | $98.43 | -478 | 11.0K | -4% | -$47.0K | |
| DM | 2026-01-06 | 2026-01-02 | POST | Zadoks Jeff A | EVP, COO | F - Tax | $99.05 | -1,179 | 27.0K | -4% | -$116.8K |
| D | 2026-01-06 | 2026-01-02 | POST | Zadoks Jeff A | EVP, COO | M - OptEx | $0.00 | +9,731 | 36.7K | +36% | $0 |
| MI | 2025-12-29 | 2025-12-26 | POST | GRAY DIEDRE J | EVP, GC, CAO, SECY | G - Gift | $0.00 | 0 | 33.7K | New | $0 |
| DM | 2025-12-19 | 2025-12-17+ | POST | STIRITZ WILLIAM P | COB Emeritus | M - OptEx | — | +180.7K | 4.50M | +4% | — |
| DM | 2025-12-19 | 2025-12-17+ | POST | STIRITZ WILLIAM P | COB Emeritus | D - Sale to Iss | $101.77 | -180.7K | 4.33M | -4% | -$18.39M |
| 2025-12-08 | 2025-12-05 | POST | HARPER BRADLY A | SVP, Chief ACCTING Off | S - Sale | $96.69 | -1,658 | 11.4K | -13% | -$160.3K | |
| 2025-12-05 | 2025-12-04 | POST | MAINER MATTHEW J | EVP, CFO, Treas | G - Gift | $0.00 | -600 | 74.7K | -0.8% | $0 | |
| 2025-12-03 | 2025-12-01 | POST | Zadoks Jeff A | EVP, COO | G - Gift | $0.00 | -30.0K | 27.7K | -52% | $0 | |
| I | 2025-12-03 | 2025-12-01 | POST | Zadoks Jeff A | EVP, COO | G - Gift | $0.00 | +30.0K | 152.7K | +24% | $0 |
| 2025-12-02 | 2025-12-01 | POST | GRAY DIEDRE J | EVP, GC, CAO, SECY | J - Other | $0.00 | -41.0K | 31.9K | -56% | $0 | |
| I | 2025-12-02 | 2025-12-01 | POST | GRAY DIEDRE J | EVP, GC, CAO, SECY | J - Other | $0.00 | +41.0K | 164.9K | +33% | $0 |
| M | 2025-12-02 | 2025-12-01 | POST | HARPER BRADLY A | SVP, Chief ACCTING Off | F - Tax | $104.03 | -446 | 13.1K | -3% | -$46.4K |
| 2025-12-02 | 2025-12-01 | POST | MAINER MATTHEW J | EVP, CFO, Treas | F - Tax | $104.03 | -269 | 75.3K | -0.4% | -$28.0K | |
| 2025-11-26 | 2025-11-25 | POST | CATOGGIO NICOLAS | Pres, CEO, PCB | S - Sale | $100.21 | -10.0K | 75.5K | -12% | -$1.00M | |
| 2025-11-25 | 2025-11-24 | POST | KEMPER DAVID W | Dir | P - Purchase | $97.93 | +1,800 | 31.5K | +6% | +$176.3K | |
| M | 2025-11-20 | 2025-11-18 | POST | WESTPHAL MARK W | Pres, FOODSERVICE | A - Grant | $0.00 | +19.9K | 197.8K | +11% | $0 |
| M | 2025-11-20 | 2025-11-18 | POST | GRAY DIEDRE J | EVP, GC, CAO, SECY | A - Grant | $0.00 | +25.2K | 72.9K | +53% | $0 |
| 2025-11-20 | 2025-11-18 | POST | Zadoks Jeff A | EVP, COO | A - Grant | $0.00 | +8,935 | 57.7K | +18% | $0 | |
| M | 2025-11-20 | 2025-11-18 | POST | VITALE ROBERT V | Pres, CEO, Dir | A - Grant | $0.00 | +67.8K | 964.9K | +8% | $0 |
| M | 2025-11-20 | 2025-11-18 | POST | HARPER BRADLY A | SVP, Chief ACCTING Off | A - Grant | $0.00 | +4,887 | 12.6K | +63% | $0 |
| M | 2025-11-20 | 2025-11-18 | POST | MAINER MATTHEW J | EVP, CFO, Treas | A - Grant | $0.00 | +25.5K | 67.4K | +61% | $0 |
| M | 2025-11-20 | 2025-11-18 | POST | CATOGGIO NICOLAS | Pres, CEO, PCB | A - Grant | $0.00 | +26.7K | 85.5K | +45% | $0 |
| M | 2025-11-18 | 2025-11-14+ | POST | WESTPHAL MARK W | Pres, FOODSERVICE | F - Tax | $106.51 | -5,278 | 177.8K | -3% | -$562.2K |
| DM | 2025-11-18 | 2025-11-14+ | POST | HARPER BRADLY A | SVP, Chief ACCTING Off | F - Tax | $106.48 | -1,234 | 8,415 | -13% | -$131.4K |
| D | 2025-11-18 | 2025-11-16 | POST | HARPER BRADLY A | SVP, Chief ACCTING Off | M - OptEx | $0.00 | +435 | 8,850 | +5% | $0 |
| M | 2025-11-18 | 2025-11-14+ | POST | Zadoks Jeff A | EVP, COO | F - Tax | $106.52 | -5,572 | 48.8K | -10% | -$593.5K |
| M | 2025-11-18 | 2025-11-14+ | POST | VITALE ROBERT V | Pres, CEO, Dir | F - Tax | $106.52 | -16.3K | 927.6K | -2% | -$1.73M |
| M | 2025-11-18 | 2025-11-14+ | POST | GRAY DIEDRE J | EVP, GC, CAO, SECY | F - Tax | $106.51 | -5,581 | 47.6K | -10% | -$594.4K |
| M | 2025-11-18 | 2025-11-14+ | POST | MAINER MATTHEW J | EVP, CFO, Treas | F - Tax | $106.49 | -2,186 | 50.1K | -4% | -$232.8K |
| M | 2025-11-18 | 2025-11-14+ | POST | CATOGGIO NICOLAS | Pres, CEO, PCB | F - Tax | $106.50 | -5,408 | 61.3K | -8% | -$576.0K |
| DM | 2025-11-14 | 2025-11-12 | POST | GRAY DIEDRE J | EVP, GC, CAO, SECY | M - OptEx | $0.00 | +13.7K | 53.8K | +34% | $0 |
| DM | 2025-11-14 | 2025-11-12 | POST | GRAY DIEDRE J | EVP, GC, CAO, SECY | F - Tax | $106.02 | -6,046 | 53.2K | -10% | -$641.0K |
| DM | 2025-11-14 | 2025-11-12 | POST | CATOGGIO NICOLAS | Pres, CEO, PCB | F - Tax | $106.02 | -3,926 | 64.3K | -6% | -$416.2K |
| DM | 2025-11-14 | 2025-11-12 | POST | CATOGGIO NICOLAS | Pres, CEO, PCB | M - OptEx | $0.00 | +8,607 | 66.7K | +15% | $0 |
| DM | 2025-11-14 | 2025-11-12 | POST | Zadoks Jeff A | EVP, COO | M - OptEx | $0.00 | +14.4K | 56.5K | +34% | $0 |
| DM | 2025-11-14 | 2025-11-12 | POST | Zadoks Jeff A | EVP, COO | F - Tax | $106.02 | -6,346 | 54.4K | -10% | -$672.8K |
| DM | 2025-11-14 | 2025-11-12 | POST | WESTPHAL MARK W | Pres, FOODSERVICE | M - OptEx | $0.00 | +7,856 | 185.3K | +4% | $0 |
| DM | 2025-11-14 | 2025-11-12 | POST | WESTPHAL MARK W | Pres, FOODSERVICE | F - Tax | $106.02 | -3,584 | 180.5K | -2% | -$380.0K |
| DM | 2025-11-14 | 2025-11-12 | POST | VITALE ROBERT V | Pres, CEO, Dir | M - OptEx | $0.00 | +37.8K | 937.9K | +4% | $0 |
| DM | 2025-11-14 | 2025-11-12 | POST | VITALE ROBERT V | Pres, CEO, Dir | F - Tax | $106.02 | -16.7K | 935.8K | -2% | -$1.77M |
| DM | 2025-11-14 | 2025-11-12 | POST | MAINER MATTHEW J | EVP, CFO, Treas | M - OptEx | $0.00 | +9,924 | 54.0K | +23% | $0 |
| DM | 2025-11-14 | 2025-11-12 | POST | MAINER MATTHEW J | EVP, CFO, Treas | F - Tax | $106.02 | -4,372 | 50.1K | -8% | -$463.5K |
| D | 2025-11-14 | 2025-11-12 | POST | HARPER BRADLY A | SVP, Chief ACCTING Off | M - OptEx | $0.00 | +1,280 | 10.0K | +15% | $0 |
| D | 2025-11-14 | 2025-11-12 | POST | HARPER BRADLY A | SVP, Chief ACCTING Off | F - Tax | $106.02 | -564 | 9,457 | -6% | -$59.8K |
| 2025-10-24 | 2025-10-22 | POST | CATOGGIO NICOLAS | Pres, CEO, PCB | F - Tax | $107.19 | -18.6K | 59.6K | -24% | -$1.99M | |
| 2025-10-24 | 2025-10-22 | POST | CATOGGIO NICOLAS | Pres, CEO, PCB | A - Grant | $0.00 | +40.7K | 78.2K | +109% | $0 | |
| 2025-10-24 | 2025-10-22 | POST | MAINER MATTHEW J | EVP, CFO, Treas | A - Grant | $0.00 | +16.6K | 54.0K | +44% | $0 | |
| 2025-10-24 | 2025-10-22 | POST | MAINER MATTHEW J | EVP, CFO, Treas | F - Tax | $107.19 | -7,308 | 46.7K | -14% | -$783.3K | |
| 2025-10-24 | 2025-10-22 | POST | VITALE ROBERT V | Pres, CEO, Dir | A - Grant | $0.00 | +142.3K | 977.4K | +17% | $0 | |
| 2025-10-24 | 2025-10-22 | POST | VITALE ROBERT V | Pres, CEO, Dir | F - Tax | $107.19 | -62.7K | 914.7K | -6% | -$6.72M | |
| 2025-10-24 | 2025-10-22 | POST | GRAY DIEDRE J | EVP, GC, CAO, SECY | F - Tax | $107.19 | -20.6K | 45.5K | -31% | -$2.21M | |
| 2025-10-24 | 2025-10-22 | POST | GRAY DIEDRE J | EVP, GC, CAO, SECY | A - Grant | $0.00 | +46.9K | 66.2K | +242% | $0 | |
| 2025-10-24 | 2025-10-22 | POST | WESTPHAL MARK W | Pres, FOODSERVICE | F - Tax | $107.19 | -19.7K | 178.8K | -10% | -$2.11M | |
| 2025-10-24 | 2025-10-22 | POST | WESTPHAL MARK W | Pres, FOODSERVICE | A - Grant | $0.00 | +43.1K | 198.5K | +28% | $0 | |
| 2025-10-24 | 2025-10-22 | POST | Zadoks Jeff A | EVP, COO | A - Grant | $0.00 | +48.7K | 67.8K | +256% | $0 | |
| 2025-10-24 | 2025-10-22 | POST | Zadoks Jeff A | EVP, COO | F - Tax | $107.19 | -21.5K | 46.3K | -32% | -$2.30M | |
| 2025-09-16 | 2025-09-13 | POST | CATOGGIO NICOLAS | Pres, CEO, PCB | F - Tax | $104.98 | -6,314 | 37.4K | -14% | -$662.8K | |
| I | 2025-09-08 | 2025-09-04 | POST | Zadoks Jeff A | EVP, COO | G - Gift | $0.00 | -1,330 | 1,256 | -51% | $0 |
| I | 2025-09-03 | 2025-08-29 | POST | GRAY DIEDRE J | EVP, GC, CAO, SECY | G - Gift | $0.00 | -1,125 | 123.9K | -0.9% | $0 |
| 2025-08-21 | 2025-08-19 | POST | STIRITZ WILLIAM P | Dir | P - Purchase | $109.53 | +36.0K | 4.33M | +0.8% | +$3.94M | |
| M | 2025-08-18 | 2025-08-15 | POST | VITALE ROBERT V | Pres, CEO, Dir | G - Gift | $0.00 | -2,139 | 836.7K | -0.3% | $0 |
| 2025-06-09 | 2025-06-05 | POST | CATOGGIO NICOLAS | Pres, CEO, PCB | S - Sale | $108.97 | -1,750 | 43.8K | -4% | -$190.7K | |
| 2025-06-09 | 2025-06-05 | POST | STIRITZ WILLIAM P | Dir | P - Purchase | $109.12 | +186.7K | 4.30M | +5% | +$20.38M | |
| 2025-03-10 | 2025-03-07 | POST | CATOGGIO NICOLAS | Pres, CEO, PCB | S - Sale | $117.00 | -5,000 | 45.5K | -10% | -$585.0K | |
| 2025-03-05 | 2025-03-04 | POST | HARPER BRADLY A | SVP, Chief ACCTING Off | S - Sale | $114.59 | -2,000 | 8,741 | -19% | -$229.2K | |
| 2025-03-04 | 2025-03-03 | POST | CATOGGIO NICOLAS | Pres, CEO, PCB | S - Sale | $114.50 | -5,000 | 50.5K | -9% | -$572.5K | |
| 2025-02-26 | 2025-02-25 | POST | CATOGGIO NICOLAS | Pres, CEO, PCB | S - Sale | $116.50 | -5,000 | 55.5K | -8% | -$582.5K | |
| DM | 2025-02-26 | 2025-02-24+ | POST | VITALE ROBERT V | Pres, CEO, Dir | S - Sale+OE | $115.84 | -63.2K | 837.2K | -7% | -$7.33M |
| DM | 2025-02-26 | 2025-02-24+ | POST | VITALE ROBERT V | Pres, CEO, Dir | M - OptEx | $54.06 | +63.2K | 881.3K | +8% | +$3.42M |
| D | 2025-02-25 | 2025-02-21 | POST | GRAY DIEDRE J | EVP, GC, CAO, SECY | M - OptEx | $62.10 | +15.2K | 34.5K | +78% | +$941.2K |
| D | 2025-02-25 | 2025-02-21 | POST | GRAY DIEDRE J | EVP, GC, CAO, SECY | S - Sale+OE | $115.80 | -15.2K | 19.3K | -44% | -$1.76M |
| MI | 2025-02-18 | 2025-02-13 | POST | Zadoks Jeff A | EVP, COO | G - Gift | $0.00 | 0 | 2,586 | New | $0 |
| 2025-02-13 | 2025-02-12 | POST | VITALE ROBERT V | Pres, CEO, Dir | G - Gift | $0.00 | -220 | 837.2K | -0.0% | $0 | |
| 2025-02-13 | 2025-02-12 | POST | CATOGGIO NICOLAS | Pres, CEO, PCB | S - Sale | $111.73 | -10.0K | 60.5K | -14% | -$1.12M | |
| D | 2025-02-12 | 2025-02-10 | POST | KEMPER DAVID W | Dir | M - OptEx | $43.61 | +14.8K | 44.5K | +50% | +$646.6K |
| D | 2025-02-12 | 2025-02-10 | POST | KEMPER DAVID W | Dir | F - Tax | $109.81 | -5,889 | 38.7K | -13% | -$646.7K |
| D | 2025-02-12 | 2025-02-11 | POST | KEMPER DAVID W | Dir | S - Sale+OE | $110.75 | -8,939 | 29.7K | -23% | -$990.0K |
| 2025-02-06 | 2025-02-04 | POST | SKARIE DAVID P | Dir | A - Grant | $0.00 | +1,600 | 55.4K | +3% | $0 | |
| 2025-02-06 | 2025-02-04 | POST | CURL GREGORY L | Dir | A - Grant | $0.00 | +1,600 | 26.7K | +6% | $0 | |
| 2025-02-06 | 2025-02-04 | POST | BURWELL DOROTHY M | Dir | A - Grant | $0.00 | +1,600 | 7,065 | +29% | $0 | |
| 2025-02-06 | 2025-02-04 | POST | JOHNSON JENNIFER KUPERMAN | Dir | A - Grant | $0.00 | +1,600 | 7,075 | +29% | $0 | |
| 2025-02-06 | 2025-02-04 | POST | ERB THOMAS C | Dir | A - Grant | $0.00 | +1,600 | 37.1K | +5% | $0 | |
| 2025-02-06 | 2025-02-04 | POST | STIRITZ WILLIAM P | Dir | A - Grant | $0.00 | +2,500 | 4.11M | +0.1% | $0 | |
| 2025-02-06 | 2025-02-04 | POST | KEMPER DAVID W | Dir | A - Grant | $0.00 | +1,600 | 29.7K | +6% | $0 |
Purchase Sale Sale after option exercise All abbreviations