Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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| No transactions found | ||||||||||
William P. Stiritz currently holds 4,504,667.8 shares of Post Holdings, Inc. (POST), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, William P. Stiritz has been a net buyer of POST stock. They have purchased $110.8M and sold $23.4M worth of shares.
William P. Stiritz's most recent insider trade was on Dec 18, 2025, when they sold 170,000.8 shares at $0.00 per share.
William P. Stiritz serves as Executive at Post Holdings, Inc. (POST). They have executed 138 insider transactions totaling $134.2M over their tenure at the company.
William P. Stiritz holds the position of Executive at Post Holdings, Inc., where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 26 years and currently hold a stake valued at $0.
William P. Stiritz has shown a buying trading pattern, with $110.8M in total purchases and $23.4M in total sales across all transactions. Their most recent activity indicates a tendency to accumulate shares.
The largest transaction by William P. Stiritz was on Feb 4, 2019, when they sold $32.8M worth of POST shares. This transaction involved 1,050,000 shares at $31.25 per share.
William P. Stiritz currently owns 4,504,667.8 shares of Post Holdings, Inc. (POST), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of William P. Stiritz's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. William P. Stiritz has 138 Form 4 filings on record as an insider at Post Holdings, Inc..
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