ROBERT VITALE - 25 Nov 2022 Form 4 Insider Report for Post Holdings, Inc. (POST)

Role: PRESIDENT & CEO, Director
Signature: /s/ Diedre J. Gray, Attorney-in-Fact
Issuer symbol: POST
Transactions as of: 25 Nov 2022
Net transactions value: -$5,096,569
Form type: 4
Filing time: 28 Nov 2022, 16:10:37 UTC
Previous filing: 18 Nov 2022
Next filing: 05 Dec 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	Options Exercise	$2,836,450	+85,000	+48%	$33.37	262,237	25 Nov 2022	By 2000 Trust
transaction	POST	Common Stock	Tax liability	$5,096,569	-54,849	-21%	$92.92	207,388	25 Nov 2022	By 2000 Trust	F1
holding	POST	Common Stock						267,555	25 Nov 2022	Direct
holding	POST	Common Stock						8,910	25 Nov 2022	By 2014 Trust
holding	POST	Common Stock						104,500	25 Nov 2022	By 2020 Family Trust
holding	POST	Common Stock						90,000	25 Nov 2022	By Spouse
holding	POST	Common Stock						12,961	25 Nov 2022	By Spouse's Trust
holding	POST	Common Stock						13,194	25 Nov 2022	By Daughter's Trust
holding	POST	Common Stock						13,194	25 Nov 2022	By Son's Trust

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	Employee Stock Options (right to buy)	Options Exercise	$2,836,450	-85,000	-34%	$33.37	167,079	25 Nov 2022	Common Stock	85,000	$33.37	By 2000 Trust	F2

* 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 stock option exercise price and tax withholding obligation in a transaction exempt under Rule 16b-3. The remainder of the shares are being held by the Reporting Person.
F2	The option to purchase shares of common stock was awarded under the Post Holdings, Inc. 2012 Long-Term Incentive Plan in a transaction exempt under Rule 16b-3 and vested in equal increments over three years.