Diedre J. Gray - 01 Dec 2025 Form 4 Insider Report for Post Holdings, Inc. (POST)

Role: EVP, GC & CAO, SECY
Signature: /s/ Diedre J. Gray
Issuer symbol: POST
Transactions as of: 01 Dec 2025
Transactions value $: $0
Form type: 4
Filing time: 02 Dec 2025, 16:40:27 UTC
Previous filing: 20 Nov 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
GRAY DIEDRE J	EVP, GC & CAO, SECY	C/O POST HOLDINGS, INC., 2503 S. HANLEY ROAD, ST. LOUIS	/s/ Diedre J. Gray	02 Dec 2025	0001557413

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	POST	Common Stock	Other	$0	-41K	-56.24%	$0.00	31.9K	01 Dec 2025	Direct	F1
transaction	POST	Common Stock	Other	$0	+41K	+33.06%	$0.00	165K	01 Dec 2025	By Trust	F1
holding	POST	Common Stock						45.8K	01 Dec 2025	By Spouse's Trust

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The transfer of shares to the Reporting Person's revocable living trust resulted in a decrease in the number of shares the Reporting Person beneficially owns directly and a corresponding increase in the number of shares the Reporting Person beneficially owns indirectly through the trust. The Reporting Person believes that the transfer of shares to the trust constitutes a change in form of beneficial ownership of the shares, exempted by Rule 16a-13 under the Securities Exchange Act of 1934, as amended.

Content

The transfer of shares to the Reporting Person's revocable living trust resulted in a decrease in the number of shares the Reporting Person beneficially owns directly and a corresponding increase in the number of shares the Reporting Person beneficially owns indirectly through the trust. The Reporting Person believes that the transfer of shares to the trust constitutes a change in form of beneficial ownership of the shares, exempted by Rule 16a-13 under the Securities Exchange Act of 1934, as amended.