Director Jeff A. Zadoks of Post Holdings, Inc. filed a Form 4 on October 26, 2026, disclosing the payout of a performance share award and a related tax-withholding share surrender, both occurring on October 22, 2026.

Key Highlights

  • Award payout: Zadoks acquired 40,710 shares of Common Stock at $0 per share under a performance share award (PRSUs) pursuant to Rule 16b-3.
  • Performance period: The PRSU payout was based on relative total shareholder return percentile rank for the period October 1, 2023 through September 30, 2026, according to the filing.
  • Tax withholding surrender: Zadoks surrendered 17,933 shares at $78.06 per share to satisfy tax withholding obligations arising from the PRSU vesting.
  • Direct ownership after transactions: Following both transactions, Zadoks directly held 24,577 shares of Common Stock.
  • Indirect holdings: The filing also reports indirect holdings of 686 shares by a family trust, 122,740 shares by a SLAT (Reporting Person), and 74,360 shares by a SLAT (Spouse).
  • Issuer and exchange: Post Holdings, Inc. is listed as NYSE:POST on the filing's cover.

Zadoks PRSU Payout and Tax Withholding Details at Post Holdings

According to the Form 4 filed with the SEC on October 26, 2026, Jeff A. Zadoks, identified as a Director of Post Holdings, Inc. (NYSE:POST), reported two transactions in Common Stock on October 22, 2026. The first was an acquisition of 40,710 shares coded "A," described in the filing as the "payout of earned performance share award (PRSUs) under a shareholder approved equity plan." The acquisition price is listed as $0. The filing states the payout was determined by "the level of achievement of the performance goal of relative total shareholder return percentile rank for the performance period October 1, 2023 through September 30, 2026."

The second transaction, coded "F," was the surrender of 17,933 shares at $78.06 per share. The filing describes this as the "surrender of shares in payment of tax withholding due as a result of the vesting of 40,710 PRSUs in accordance with Rule 16b-3." After these two transactions, Zadoks directly held 24,577 shares. The filing was signed by Diedre J. Gray as Attorney-in-Fact on October 26, 2026.

In addition to the direct holdings, the filing discloses indirect beneficial ownership of Common Stock: 686 shares held by a family trust, 122,740 shares held by a SLAT attributed to the reporting person, and 74,360 shares held by a SLAT attributed to the spouse. No derivative securities transactions were reported in Table II.

What Was Disclosed

The filing disclosed the October 22, 2026 acquisition of 40,710 PRSU-based shares at $0 and the concurrent surrender of 17,933 shares at $78.06 for tax withholding, with Zadoks's resulting direct holdings standing at 24,577 shares of Post Holdings Common Stock.