Bradly A. Harper - 16 Nov 2024 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: 16 Nov 2024
Net transactions value: -$105,822
Form type: 4
Filing time: 19 Nov 2024, 16:45:39 UTC
Previous filing: 18 Nov 2024
Next filing: 03 Dec 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	+811	+7.5%	$0.000000	11,641	16 Nov 2024	Direct
transaction	POST	Common Stock	Tax liability	$38,104	-359	-3.1%	$106.14	11,282	16 Nov 2024	Direct	F1
transaction	POST	Common Stock	Options Exercise	$0	+434	+3.8%	$0.000000	11,716	16 Nov 2024	Direct
transaction	POST	Common Stock	Tax liability	$20,379	-192	-1.6%	$106.14	11,524	16 Nov 2024	Direct	F2
transaction	POST	Common Stock	Tax liability	$47,338	-446	-3.9%	$106.14	11,078	17 Nov 2024	Direct	F3
holding	POST	Common Stock						1,344	16 Nov 2024	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	Options Exercise	$0	-811	-100%	$0.000000	0	16 Nov 2024	Common Stock	811		Direct	F4, F5
transaction	POST	Restricted Stock Units	Options Exercise	$0	-434	-50%	$0.000000	435	16 Nov 2024	Common Stock	434		Direct	F4, F6

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

Explanation of Responses:

Id	Content
F1	Surrender of shares in payment of tax withholding due as a result of the vesting of 811 restricted stock units (RSUs) in accordance with Rule 16b-3.
F2	Surrender of shares in payment of tax withholding due as a result of the vesting of 434 RSUs in accordance with Rule 16b-3.
F3	Surrender of shares in payment of tax withholding due as a result of the vesting of 1,009 RSUs in accordance with Rule 16b-3.
F4	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.
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.