Welcome to our dedicated page for Post Hldgs SEC filings (Ticker: POST), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Post Holdings, Inc. (NYSE: POST) SEC filings page provides access to the company’s official U.S. Securities and Exchange Commission documents, offering detailed insight into its consumer packaged goods operations and corporate governance. As a Missouri-incorporated public company, Post files current reports, proxy statements and other disclosures that illuminate its financial structure, executive compensation and shareholder matters.
Current reports on Form 8-K document material events such as the issuance of 6.50% senior notes due 2036, the redemption of 5.50% senior notes due 2029, new share repurchase authorizations, executive equity awards, leadership changes and amendments to bylaws. These filings explain the terms of new debt, including interest rates, maturity, guarantees, redemption provisions and covenant packages, and describe how capital is allocated through repurchases.
Proxy statements on Schedule 14A (DEF 14A) outline Post’s corporate governance framework, Board composition, committee structure and proposals submitted to shareholders, such as director elections, auditor ratification, advisory votes on executive compensation and amendments to supermajority voting provisions. They also provide extensive detail on executive and director compensation, pay-versus-performance disclosures and ownership information.
Investors analyzing POST stock can use annual and quarterly reports (Forms 10-K and 10-Q, when accessed alongside this page) to understand segment performance across Post Consumer Brands, Weetabix, Foodservice and Refrigerated Retail, as well as risk factors, non-GAAP reconciliations and cash flow information. Form 4 and related beneficial ownership filings, when available, show equity transactions by directors and officers.
On Stock Titan, AI-powered tools summarize lengthy filings, highlight key terms in indentures, compensation plans and governance documents, and surface material changes in capital structure or Board authority. Real-time updates from EDGAR ensure that new 8-Ks, proxy materials and other SEC filings for Post Holdings appear promptly, while AI-generated overviews help users quickly interpret how these disclosures may affect their view of POST.
Post Holdings (POST) insider activity: On 10/22/2025, the company’s Pres & CEO, PCB reported acquiring 40,723 shares at $0 pursuant to a payout of earned performance share awards under Rule 16b-3. In a related move, 18,570 shares were surrendered to cover tax withholding at $107.19. Following these transactions, the executive directly holds 59,590 shares.
The PRSU payout was based on relative total shareholder return performance for the period from October 1, 2022 through September 30, 2025. The filing was made as a single-reporting-person Form 4.
Post Holdings, Inc. reported a governance update. On October 16, 2025, the Board amended and restated the company’s bylaws to permit shareholders holding at least 25% of the outstanding voting shares to call a special meeting of shareholders. The ninth Amended and Restated Bylaws took effect the same day. The full bylaws and a marked version showing changes were filed as Exhibits 3.1 and 3.2.
William P. Stiritz filed Amendment No. 3 to Schedule 13D reporting his beneficial ownership in Post Holdings, Inc. (POST). He reports aggregate beneficial ownership of 4,882,968 shares of common stock, representing approximately 9.28% of outstanding shares.
The filing details sole voting and dispositive power over 4,498,836 shares and shared voting and dispositive power over 384,132 shares with his spouse, Susan Stiritz. Holdings include 4,329,467 shares held directly, 169,369 shares through The Wildwood Trust, and 384,132 shares via his spouse.
The amendment notes an open‑market purchase of 36,000 shares at $109.53 per share on August 19, 2025. Post Holdings had 52,604,677 shares outstanding as of October 15, 2025.
Dimensional Fund Advisors LP reports beneficial ownership of 2,812,423 shares of Post Holdings Inc common stock, representing
Jennifer Kuperman Johnson, a Director of Post Holdings, Inc. (POST), reported deferred compensation credited as 103.376 stock equivalents on 09/30/2025. Those stock equivalents have no exercisable or expiration dates and are tracked under the company’s Deferred Compensation Plan for Non-Management Directors. The filing shows 6,100.362 shares of common stock beneficially owned by the reporting person following the reported transaction. The filing was signed on behalf of the reporting person by an attorney-in-fact on 10/02/2025.
David W. Kemper, a Director of Post Holdings, Inc. (POST), reported a deferred-compensation credit of 160.233 stock equivalents on 09/30/2025. The filing states these equivalents are part of the company’s Deferred Compensation Plan for Non-Management Directors and are credited shortly after the month in which the retainer is earned. The equivalents carry no exercise or expiration dates and are payable in cash on a one-for-one basis upon the director’s separation from the board. The report shows a per-share valuation of $107.48 for the underlying common stock and the reporting person’s total direct beneficial ownership after the transaction is 19,374.568 shares. The Form 4 was signed by an attorney-in-fact on 10/02/2025.
Director Thomas C. Erb reported on 09/30/2025 the acquisition of 103.376 Post Holdings, Inc. stock equivalents under the companys Deferred Compensation Plan for Non-Management Directors. The filing shows these equivalents were credited as compensation for his director retainer and carry no fixed exercise or expiration dates; they are distributable in cash on a one-for-one basis upon separation from the board. Following the reported transaction, Mr. Erb is recorded as beneficially owning 6,100.362 shares of Post Holdings common stock. The Form 4 was signed by an attorney-in-fact on 10/02/2025.
Dorothy M. Burwell, a director of Post Holdings, Inc. (POST), reported a deferred-compensation transaction dated 09/30/2025. She was credited with 103.376 Post Holdings stock equivalents under the company's Deferred Compensation Plan for Non-Management Directors, recorded at a per-unit value of $107.48. The filing shows 7,612.233 shares beneficially owned by Ms. Burwell following the transaction. The stock equivalents have no fixed exercise or expiration dates and are paid in cash on a one-for-one basis upon separation from the board.
Post Holdings insider transaction summary: Nicolas Catoggio, identified as President & CEO (PCB), reported a transaction dated 09/13/2025 related to the vesting of restricted stock units. In connection with the vesting of 13,846 restricted stock units, 6,314 shares of Post Holdings common stock were surrendered to satisfy tax withholding obligations at a price of $104.98 per share. After the transaction, the reporting person beneficially owned 37,437 shares, held directly.
The Form 4 indicates the disposition was a withholding surrender tied to compensation vesting rather than an open-market sale.
Post Holdings insider filing: Jeff A. Zadoks, EVP & COO of Post Holdings (POST), reported changes in beneficial ownership dated 09/04/2025. The Form 4 shows dispositions on that date including 1,330 shares (transaction code G) and 19,048 shares, leaving an indicated beneficial ownership of 1,256 shares held indirectly by a family trust. The filing also lists indirect holdings of 122,740 shares (by spouse) and 68,145 shares (by SLAT). The form is signed by an attorney-in-fact on 09/08/2025.