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Post Holdings, Inc. SEC Filings

POST NYSE

Welcome to our dedicated page for Post Holdings 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.

Our SEC filing database is enhanced with expert analysis from Rhea-AI, providing insights into the potential impact of each filing on Post Holdings's stock performance. Each filing includes a concise AI-generated summary, sentiment and impact scores, and end-of-day stock performance data showing the actual market reaction. Navigate easily through different filing types including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, proxy statements (DEF 14A), and Form 4 insider trading disclosures.

Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time EDGAR feed updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into Post Holdings's regulatory disclosures and financial reporting.

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BURWELL DOROTHY M reported acquisition or exercise transactions in this Form 4 filing.

Post Holdings director Dorothy M. Burwell received a grant of 112.3900 Post Holdings, Inc. stock equivalents on March 31, 2026 as part of her retainer for board service. These amounts are deferred under the Deferred Compensation Plan for Non-Management Directors and are credited as stock equivalents following the month in which the retainer is earned.

The value of these stock equivalents will be paid out in cash on a one-for-one basis when she separates from the Board of Directors, and they have no fixed exercisable or expiration dates. Following this grant, Burwell holds a total of 8,261.8690 Post Holdings, Inc. stock equivalents.

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Atkinson Michelle Marie reported acquisition or exercise transactions in this Form 4 filing.

Post Holdings, Inc. director Michelle Marie Atkinson received a grant of 61.633 Post Holdings, Inc. stock equivalents as part of her board retainer. These stock equivalents are credited under the company’s Deferred Compensation Plan for Non-Management Directors and mirror the value of common stock.

The stock equivalents are distributed in cash on a one-for-one basis upon her separation from the Board of Directors and have no fixed exercisable or expiration dates. Following this grant, Atkinson holds 61.633 stock equivalents directly, reflecting routine, compensation-related deferred fees rather than an open-market trade.

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Post Holdings, Inc. executive Gregory Carl Pearson, identified as President and CEO of PCB, has filed an initial Form 3 to report his status as an officer of the company. The filing does not list any reportable holdings or transactions in Post Holdings securities at this time.

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Post Holdings Inc: The Vanguard Group filed Amendment No. 14 to a Schedule 13G/A reporting 0 shares beneficially owned and 0% of the class following an internal realignment. The filing explains certain Vanguard subsidiaries and business divisions will report holdings separately pursuant to SEC Release No. 34-39538.

The filing lists Vanguard's address and notes that the subsidiaries pursue the same investment strategies as before the realignment. The statement is signed by Ashley Grim, Head of Global Fund Administration, dated 03/27/2026.

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Post Holdings, Inc. director Jeff A. Zadoks reported an equity compensation grant. He acquired 1,700 restricted stock units, each representing one share of common stock, at no cost under the Amended and Restated 2021 Long-Term Incentive Plan. These units vest in full on the first anniversary of the grant date, subject to the award terms. Following this grant, he holds 37,977 shares of common stock directly. He also reports indirect holdings of 686 shares through a family trust, 48,145 shares through a SLAT, and 122,740 shares held by his spouse.

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Atkinson Michelle Marie reported acquisition or exercise transactions in this Form 4 filing.

Post Holdings director Michelle Marie Atkinson reported an equity award of 1,700 restricted stock units (RSUs) tied to Post Holdings, Inc. common stock. The RSUs were granted at no cash cost under the company’s Amended and Restated 2021 Long-Term Incentive Plan in a transaction exempt under Rule 16b-3.

Each RSU represents a contingent right to receive one share of common stock and vests in full on the first anniversary of the grant date, subject to the award agreement. After this grant, Atkinson holds 1,700 shares directly and 2,100 shares indirectly through a family trust.

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Post Holdings, Inc. director Jeff A. Zadoks filed an initial statement of beneficial ownership of common stock. He reports direct ownership of 36,277 shares, plus additional indirect holdings through a family trust, a SLAT and his spouse. The direct balance includes 23,888 restricted stock units previously granted in connection with his employment. These RSUs vested in conjunction with his retirement on January 2, 2026, and will be settled in shares after a six-month delay, with a portion withheld to cover taxes.

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Post Holdings, Inc. director Michelle Marie Atkinson filed a Form 3 showing an existing indirect holding of the company’s common stock. The filing reports beneficial ownership of 2,100 shares of common stock as of 2026-03-15, held indirectly through a family trust.

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Post Holdings, Inc. has issued an additional $600.0 million of 6.250% senior notes due October 15, 2034 in a private offering to qualified institutional buyers and to non-U.S. persons under Regulation S. These new notes were priced at 100.75% of principal, plus accrued interest from October 15, 2025, and form a single series with the existing $600.0 million of 6.250% notes due 2034.

The notes are senior unsecured obligations of Post Holdings, fully and unconditionally guaranteed on a senior unsecured basis by most of its domestic subsidiaries. Interest is payable semi-annually each April 15 and October 15. The company may redeem the notes at specified premiums before October 15, 2029 and at step-down prices from 103.125% in 2029 to par from 2032 onward.

If Post experiences a defined Change of Control, holders can require it to repurchase the notes at 101% of principal plus accrued interest. The indenture also includes customary restrictive covenants on additional debt, liens, dividends, investments, affiliate transactions, and asset sales, as well as standard events of default allowing acceleration if triggered.

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William P. Stiritz has updated his ownership disclosure for Post Holdings, Inc. He reports beneficial ownership of 4,885,468 shares of Post common stock, representing approximately 10.29% of the company’s outstanding shares as of March 4, 2026.

Stiritz holds 4,331,967 shares directly, 169,369 shares through The Wildwood Trust where he is trustee, and 384,132 shares through his spouse, Susan Stiritz, with whom he shares voting and disposition power on those shares.

The filing also notes a prior award of 2,700 restricted stock units granted on January 30, 2024, which vested on January 30, 2025 and will be settled in ten annual installments beginning six months after his December 16, 2025 retirement from the board, subject to acceleration upon a change in control or his death.

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FAQ

How many Post Holdings (POST) SEC filings are available on StockTitan?

StockTitan tracks 189 SEC filings for Post Holdings (POST), including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, and Form 4 insider trading disclosures. Each filing includes AI-generated summaries, impact scoring, and sentiment analysis.

When was the most recent SEC filing for Post Holdings (POST)?

The most recent SEC filing for Post Holdings (POST) was filed on April 2, 2026.