Nicolas Catoggio, President and CEO of Post Holdings, Inc. (NYSE:POST), filed a Form 4 on October 26, 2026, disclosing the vesting of 40,962 performance share units and a related tax-withholding share surrender on October 22, 2026.

Key Highlights

  • Performance award payout: Catoggio acquired 40,962 shares of Common Stock at $0 per share on October 22, 2026, upon payout of earned performance share units (PRSUs) under a shareholder-approved equity plan.
  • 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: 18,533 shares were surrendered on October 22, 2026, at $78.06 per share in payment of tax withholding due upon vesting, per the filing.
  • Resulting ownership: Following both transactions, Catoggio directly beneficially owned 97,971 shares of Common Stock, as reported in the filing.
  • Rule 16b-3: Both the acquisition and the share surrender were disclosed as occurring pursuant to Rule 16b-3, according to the filing's footnotes.

Catoggio PRSU Vesting and Tax Withholding Details at Post Holdings

According to the Form 4 filed with the SEC on October 26, 2026, Nicolas Catoggio, identified in the filing as President and CEO of Post Holdings, Inc., reported two transactions in Common Stock occurring on October 22, 2026. The first was the acquisition of 40,962 shares with a reported price of $0, described as the payout of earned performance share units under a shareholder-approved equity plan, made pursuant to Rule 16b-3. The filing states the payout was based on "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, also on October 22, 2026, involved the surrender (transaction code F) of 18,533 shares at a price of $78.06 per share. The filing identifies this as the "surrender of shares in payment of tax withholding due as a result of the vesting of 40,962 PRSUs in accordance with Rule 16b-3." Immediately before the acquisition, the filing implies a pre-transaction balance that, after adding 40,962 shares, stood at 116,504 shares directly held. Following the 18,533-share surrender, Catoggio's direct beneficial ownership in Common Stock totaled 97,971 shares.

No derivative securities were reported in Table II of the filing. The Form 4 was signed by Diedre J. Gray as Attorney-in-Fact on October 26, 2026, and was filed as a single reporting-person form.

What Was Disclosed

The filing disclosed two October 22, 2026 transactions for Post Holdings CEO Nicolas Catoggio: the acquisition of 40,962 PRSU-derived shares at $0 and the surrender of 18,533 shares at $78.06 for tax withholding, leaving him with 97,971 directly held shares.