Form 4: Post Holdings COO Reports RSU Vesting and Tax-Related Share Sales

Post Holdings, Inc. EVP & COO Jeff A. Zadoks reported the vesting of restricted stock units and subsequent share dispositions for tax withholding on November 12, 2025.

Summary

• Jeff A. Zadoks, EVP & COO of Post Holdings, Inc., reported transactions involving the company's common stock.
• On November 12, 2025, Zadoks acquired 9,538 shares of common stock upon the vesting of restricted stock units (RSUs) at a price of $0.
• Concurrently, 4,202 shares were disposed of at $106.02 per share to cover tax withholding obligations related to the vesting of these 9,538 RSUs.
• Additionally, Zadoks acquired another 4,865 shares of common stock from the vesting of RSUs at a price of $0 on the same date.
• 2,144 shares were disposed of at $106.02 per share to cover tax withholding obligations for the vesting of these 4,865 RSUs.
• Following these transactions, Zadoks directly beneficially owns 54,362 shares of common stock.
• Indirect beneficial ownership includes 1,256 shares by a Family Trust, 68,145 shares by SLAT, and 122,740 shares by a Spouse.

Sentiment

Score: 5

Explanation: The filing reports routine executive compensation events (RSU vesting and tax-related share sales) which are neutral in terms of immediate positive or negative sentiment for the company's operational or financial performance.

Positives

• Vesting of 14,403 restricted stock units (9,538 + 4,865) indicates ongoing executive compensation and retention.
• The transactions are part of a pre-arranged long-term incentive plan, aligning executive interests with shareholder value.

Negatives

• A total of 6,346 shares (4,202 + 2,144) were disposed of to cover tax withholding, reducing the direct beneficial ownership of the executive.

Future Outlook

The filing does not contain forward-looking statements or guidance beyond the vesting schedules of the reported restricted stock units.

Industry Context

This is a routine insider transaction filing, common across all industries, reflecting executive compensation practices rather than specific industry trends. It indicates the standard operation of long-term incentive plans within publicly traded companies like Post Holdings, Inc.

Comparison to Industry Standards

• These transactions are standard for executive compensation packages in publicly traded companies, where restricted stock units are a common component.
• The disposition of shares for tax withholding upon vesting is a routine and expected event, aligning with typical practices observed in companies such as General Mills, Kellogg Company, or Conagra Brands, which also utilize similar equity incentive plans for their executives.

Stakeholder Impact

• Shareholders: Minor, routine dilution from RSU vesting is expected as part of compensation plans. The executive's continued ownership aligns interests.
• Management: The transactions reflect standard executive compensation, reinforcing retention and performance incentives for the EVP & COO.

Key Dates

Keywords

Post Holdings, POST, Jeff Zadoks, Insider Trading, Form 4, Restricted Stock Units, RSU Vesting, Executive Compensation, Share Disposition, Tax Withholding