Post Holdings, Inc. (POST) has 25 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 1 sales totalling $32.3M. Most recent filing: Sept. 3, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
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| Sept. 3, 2026 filed Sept. 1, 2026 | STIRITZ WILLIAM P Insider | −$32,289,106 | 384,132 | −100% | No | |
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| Sept. 2, 2026 filed Aug. 31, 2026 | Zadoks Jeff A Director | $11,111 | 133 | 0% | No | |
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| Sept. 2, 2026 filed Aug. 31, 2026 | SKARIE DAVID P Director | $13,333 | 160 | 0% | No | |
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| Sept. 2, 2026 filed Aug. 31, 2026 | JOHNSON JENNIFER KUPERMAN Director | $11,111 | 133 | 0% | No | |
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| Sept. 2, 2026 filed Aug. 31, 2026 | KEMPER DAVID W Director | $17,222 | 207 | 0% | No | |
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Showing the 5 most recent of 25 filings in the last 90 days.
Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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