Bradly A. Harper - 15 Nov 2022 Form 4 Insider Report for Post Holdings, Inc. (POST)

Role: SVP, CHIEF ACCTING OFFICER
Signature: /s/ Diedre J. Gray, Attorney-in-Fact
Issuer symbol: POST
Transactions as of: 15 Nov 2022
Net transactions value: $0
Form type: 4
Filing time: 17 Nov 2022, 15:37:45 UTC
Previous filing: 15 Nov 2022
Next filing: 18 Nov 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	POST	Common Stock	Award	$0	+2,030	+32%	$0.000000	8,471	15 Nov 2022	Direct	F1
holding	POST	Common Stock						1,028	15 Nov 2022	By 401(k) Plan

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	Award	$0	+1,095	+48%	$0.000000	3,364	10 Mar 2022	Common Stock	1,095		Direct	F2, F3, F4
transaction	POST	Restricted Stock Units	Award	$0	+792	+48%	$0.000000	2,433	10 Mar 2022	Common Stock	792		Direct	F2, F3, F5
transaction	POST	Restricted Stock Units	Award	$0	+565	+48%	$0.000000	1,737	10 Mar 2022	Common Stock	565		Direct	F2, F3, F6

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

Explanation of Responses:

Id	Content
F1	Each restricted stock unit ("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 (the "2021 LTIP") in a transaction exempt under Rule 16b-3 and vest in equal annual increments over three years.
F2	Each RSU represents a contingent right to receive on share of Post's common stock. The RSUs were granted on November 16, 2021 under the 2021 LTIP in a transaction exempt under Rule 16b-3.
F3	Represents an adjustment to the outstanding restricted stock units to reflect the impact of the spin-off of BellRing Brands, Inc. by Post Holdings, Inc. which closed on March 10, 2022.
F4	One-half of the RSUs vest on each of the first and second anniversaries of the date of grant without any action on the part of the participant.
F5	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.
F6	One-fourth of the RSUs vest on each of the first, second, third and fourth anniversaries on the date of grant without any action on the part of the participant.