Post Holdings, Inc.
POST- Exchange
- NYSE
- Industry
- Grain Mill Products
- SEC CIK
- 0001530950
In the last 90 days, Post Holdings, Inc. insiders filed 0 open-market purchases and 1 sale; 415 institutions reported holding it in 13F filings for Q2 2026, worth $4.00B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Post Holdings, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 1 filing
- 1 insider, $32.3M in total
- Insiders trading
- 1
- Net value
- −$32.3M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Post Holdings, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Stiritz William P | Other: Chairman Emeritus | 0Indirect | Sep 3, 2026 | 6 |
| Zadoks Jeff A | Director | 122,740Indirect | Sep 2, 2026 | 15 |
| Skarie David P | Director | 56,991 | Sep 2, 2026 | 13 |
| Johnson Jennifer Kuperman | Director | 8,675 | Sep 2, 2026 | 13 |
| Kemper David W | Director | 33,122 | Sep 2, 2026 | 14 |
| Erb Thomas C | Director | 38,675 | Sep 2, 2026 | 13 |
| Curl Gregory L | Director | 15,107 | Sep 2, 2026 | 15 |
| Burwell Dorothy M | Director | 8,665 | Sep 2, 2026 | 13 |
| Atkinson Michelle Marie | Director | 1,700 | Sep 2, 2026 | 7 |
| Pearson Gregory Carl | PRES & CEO, PCB | 8,485 | Apr 6, 2026 | 1 |
| Harper Bradly A | SVP, CHIEF ACCTING OFFICER | 10,963 | Jan 12, 2026 | 6 |
| Gray Diedre J | EVP, GC & CAO, SECY | 131,187Indirect | Dec 29, 2025 | 6 |
| Mainer Matthew J | EVP, CFO & TREASURER | 74,670 | Dec 5, 2025 | 6 |
| Catoggio Nicolas | PRES & CEO, PCB | 75,542 | Nov 26, 2025 | 5 |
| Vitale Robert V | PRESIDENT & CEO | 987,338 | Nov 20, 2025 | 4 |
| Westphal Mark W | PRES., FOODSERVICE | 197,756 | Nov 20, 2025 | 4 |
| Grote Robert E | Director | 9,665 | Feb 3, 2025 | 0 |
| Harshman Ellen F | Director | 10,372 | Feb 3, 2025 | 0 |
| Callison Edwin H | Director | 17,045 | Jul 5, 2022 | 0 |
| Friedman Howard A | EVP & COO | 69,948 | Nov 18, 2021 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Feb 25, 2025 (view filing) | Feb 21 | 4 days | Gray Diedre JEVP, GC & CAO, SECY | SSale | −15.2K | $115.80 | −$1.76M | −44.0%19.3K after | |
| Feb 26, 2025 (view filing) | Feb 24-25 | 2 days | Vitale Robert VPRESIDENT & CEO | SSale | −63.2K | $115.84 | −$7.33M | −7.0%837.2K after | 4 lots |
| Feb 26, 2025 (view filing) | Feb 25 | 1 day | Catoggio NicolasPRES & CEO, PCB | SSale | −5.00K | $116.50 | −$582.5K | −8.3%55.5K after | |
| Mar 4, 2025 (view filing) | Mar 3 | 1 day | Catoggio NicolasPRES & CEO, PCB | SSale | −5.00K | $114.50 | −$572.5K | −9.0%50.5K after | |
| Mar 5, 2025 (view filing) | Mar 4 | 1 day | Harper Bradly ASVP, CHIEF ACCTING OFFICER | SSale | −2.00K | $114.59 | −$229.2K | −18.6%8.74K after | |
| Mar 10, 2025 (view filing) | Mar 7 | 3 days | Catoggio NicolasPRES & CEO, PCB | SSale | −5.00K | $117.00 | −$585.0K | −9.9%45.5K after | |
| Jun 9, 2025 (view filing) | Jun 5 | 4 days | Catoggio NicolasPRES & CEO, PCB | SSale | −1.75K | $108.97 | −$190.7K | −3.8%43.8K after | |
| Jun 9, 2025 (view filing) | Jun 5 | 4 days | Stiritz William PDirector | PPurchase | +186.7K | $109.12 | +$20.4M | +4.5%4.30M after | |
| Aug 21, 2025 (view filing) | Aug 19 | 2 days | Stiritz William PDirector | PPurchase | +36.0K | $109.53 | +$3.94M | +0.8%4.33M after | |
| Nov 25, 2025 (view filing) | Nov 24 | 1 day | Kemper David WDirector | PPurchase | +1.80K | $97.93 | +$176.3K | +6.1%31.5K after | |
| Nov 26, 2025 (view filing) | Nov 25 | 1 day | Catoggio NicolasPRES & CEO, PCB | SSale | −10.0K | $100.21 | −$1.00M | −11.7%75.5K after | |
| Dec 8, 2025 (view filing) | Dec 5 | 3 days | Harper Bradly ASVP, CHIEF ACCTING OFFICER | SSale | −1.66K | $96.69 | −$160.3K | −12.7%11.4K after | |
| Feb 10, 2026 (view filing) | Feb 9 | 1 day | Curl Gregory LDirector | SSale | −6.98K | $114.31 | −$798.2K | −24.7%21.3K after | |
| May 14, 2026 (view filing) | May 13 | 1 day | Curl Gregory LDirector | SSale | −6.19K | $105.05 | −$649.8K | −29.1%15.1K after | |
| Sep 3, 2026 (view filing)5:12 PM ET | Sep 1-2 | 2 days | Stiritz William POther: Chairman Emeritus | SSale | −384.1K | $84.06 | −$32.3M | −100.0%0 after | 4 lots |