Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| No transactions found | ||||||||||
Matthew J. Mainer currently holds 74,670 shares of Post Holdings, Inc. (POST), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Matthew J. Mainer has been a net neutral trader of POST stock. They have purchased $0 and sold $0 worth of shares.
Matthew J. Mainer's most recent insider trade was on Dec 4, 2025, when they sold 600 shares at $0.00 per share.
Matthew J. Mainer serves as Executive at Post Holdings, Inc. (POST). They have executed 30 insider transactions totaling $0 over their tenure at the company.
Matthew J. Mainer 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 3 years and currently hold a stake valued at $0.
Matthew J. Mainer has shown a balanced trading pattern, with $0 in total purchases and $0 in total sales across all transactions. Their most recent activity indicates a balanced approach to trading.
The largest transaction by Matthew J. Mainer was on Oct 22, 2025, when they sold $783.3K worth of POST shares. This transaction involved 7,308 shares at $107.19 per share.
Matthew J. Mainer currently owns 74,670 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 Matthew J. Mainer's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Matthew J. Mainer has 30 Form 4 filings on record as an insider at Post Holdings, Inc..
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