Post Holdings, Inc. planned insider sales
In the twelve months since 9 October 2025 insiders at Post Holdings, Inc. filed 6 Form 144 notices of planned sales, 458,959 shares worth $41.1 million at the time of filing, from 5 sellers. The latest, filed 31 August 2026: Stiritz William P (director), 384,132 shares worth $32.8 million, planned for around 31 August 2026 through Fidelity Brokerage Services LLC.
| Filed | Seller | Relationship | Shares | Value | Planned sale | Broker | How acquired | Filing |
|---|---|---|---|---|---|---|---|---|
| 31 August 2026 | Stiritz William P | Director | 384,132 | $32.8 million | 31 August 2026 | Fidelity Brokerage Services LLC | Merger; Open Market | Form 144 |
| 13 May 2026 | Curl Gregory L | Director | 6,186 | $649,839 | 13 May 2026 | Charles Schwab & Co., Inc. | Restricted Stock Lapse; Stock Appreciation Right | Form 144 |
| 9 February 2026 | Curl Gregory L | Director | 6,983 | $798,221 | 9 February 2026 | Charles Schwab & Co., Inc. | Restricted Stock Lapse; Stock Appreciation Right | Form 144 |
| 9 February 2026 | Sandra Zadoks | Spouse of Officer | 50,000 | $5.7 million | 9 February 2026 | Merrill | Equity Award | Form 144 |
| 5 December 2025 | Harper Bradly A | Officer | 1,658 | $160,304 | 5 December 2025 | Charles Schwab & Co., Inc. | Restricted Stock Lapse | Form 144 |
| 25 November 2025 | Catoggio Nicolas | Officer | 10,000 | $1.0 million | 25 November 2025 | Charles Schwab & Co., Inc. | Performance Award Lapse | Form 144 |
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was.
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Value is the filer's own aggregate market value. Whether the sale happened shows up later on Form 4, on the insiders page.Source
Form 144 filings on EDGAR for Post Holdings, Inc.: the company's filing index, each notice read from its own XML.
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