Michelle Marie Atkinson - 15 Mar 2026 Form 3 Insider Report for Post Holdings, Inc. (POST)

Role
Director
Signature
/s/ Diedre J. Gray, Attorney-in-Fact
Issuer symbol
POST
Transactions as of
15 Mar 2026
Net transactions value
$0
Form type
3
Filing time
16 Mar 2026, 17:01:49 UTC
Next filing
18 Mar 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Atkinson Michelle Marie Director C/O POST HOLDINGS, INC., 2503 S. HANLEY ROAD, ST. LOUIS /s/ Diedre J. Gray, Attorney-in-Fact 16 Mar 2026 0002113424

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding POST Common Stock 2,100 15 Mar 2026 By Family Trust
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Remarks:

See attached Exhibit 24 - Power of Attorney.