MARK W. WESTPHAL - 16 Nov 2023 Form 4/A - Amendment Insider Report for Post Holdings, Inc. (POST)

Role: PRES., FOODSERVICE
Signature: /s/ Diedre J. Gray, Attorney-in-Fact
Issuer symbol: POST
Transactions as of: 16 Nov 2023
Transactions value $: $0
Form type: 4/A - Amendment
Filing time: 30 Nov 2023, 16:28:04 UTC
Date Of Original Report: 20 Nov 2023
Previous filing: 16 Nov 2023
Next filing: 23 Oct 2024
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	POST	Common Stock	Options Exercise	$0	+6.03K	+4.61%	$0.00	137K	16 Nov 2023	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	POST	Restricted Stock Units	Options Exercise	$0	-6.03K	-50%	$0.00	6.03K	16 Nov 2023	Common Stock	6.03K		Direct	F1, F2

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

Explanation of Responses:

Id	Content
F1	Each RSU represents a contingent right to receive one share of Post Holdings, Inc. common stock. The RSUs were granted under the Post Holdings, Inc. 2021 Long-Term Incentive Plan in a transaction exempt under Rule 16b-3.
F2	One-third of the RSUs vest on each of the first, second, and third anniversaries of the date of grant without any action on the part of the participant.

Remarks:

This amendment is being filed to report the shares of POST common stock issued to the Reporting Person upon the vesting of his RSUs that were granted on November 16, 2021 in accordance with Rule 16b-3 and reported on Table II.