Robert V. Vitale - Oct 22, 2025 Form 4 Insider Report for Post Holdings, Inc. (POST)

Role
PRESIDENT & CEO, Director
Signature
/s/ Diedre J. Gray, Attorney-in-Fact
Stock symbol
POST
Transactions as of
Oct 22, 2025
Transactions value $
-$6,719,420
Form type
4
Date filed
10/24/2025, 04:47 PM
Previous filing
Oct 3, 2025
Next filing
Nov 14, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
VITALE ROBERT V PRESIDENT & CEO, Director C/O POST HOLDINGS, INC., 2503 S. HANLEY ROAD, ST. LOUIS /s/ Diedre J. Gray, Attorney-in-Fact 2025-10-24 0001540021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction POST Common Stock Award $0 +142K +17.04% $0.00 977K Oct 22, 2025 Direct F1
transaction POST Common Stock Tax liability -$6.72M -62.7K -6.41% $107.19 915K Oct 22, 2025 Direct F2
holding POST Common Stock 6.87K Oct 22, 2025 By 1994 Trust
holding POST Common Stock 114K Oct 22, 2025 By 2020 Family Trust (Robert Vitale)
holding POST Common Stock 105K Oct 22, 2025 By 2020 Family Trust (Spouse)
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Acquisition of shares pursuant to Rule 16b-3 upon payout of earned performance share award ("PRSUs") under a shareholder approved equity plan. 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, 2022 through September 30, 2025.
F2 Surrender of shares in payment of tax withholding due as a result of the vesting of 142,308 PRSUs in accordance with Rule 16b-3.