Jeff A. Zadoks - Jun 17, 2023 Form 4 Insider Report for Post Holdings, Inc. (POST)

Role: EVP & COO
Signature: /s/ Diedre J. Gray, Attorney-in-Fact
Stock symbol: POST
Transactions as of: Jun 17, 2023
Transactions value $: -$518,101
Form type: 4
Date filed: 6/20/2023, 04:36 PM
Previous filing: Dec 9, 2022
Next filing: Oct 26, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	POST	Common Stock	Options Exercise	$0	+5.93K	+10.83%	$0.00	60.7K	Jun 17, 2023	Direct
transaction	POST	Common Stock	Disposed to Issuer	-$518K	-5.93K	-9.77%	$87.34	54.8K	Jun 17, 2023	Direct	F1
holding	POST	Common Stock						68.1K	Jun 17, 2023	By SLAT

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	-5.93K	-50.01%	$0.00	5.93K	Jun 17, 2023	Common Stock	5.93K		Direct	F1, F2

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

Explanation of Responses:

Id	Content
F1	Each restricted stock unit represents a contingent right to receive a cash payment based on the greater of the fair market value of Post's common stock on the applicable vesting date or the value on the date of grant without any action on the part of the participant.
F2	20% of the restricted stock units vested on the date that was six years after the date of grant and an additional 20% of the restricted stock units shall vest on each annual anniversary thereafter up to the tenth anniversary of the date of grant subject to the Reporting Person's continued employment through such date.