Robert E. Grote - Aug 13, 2021 Form 4 Insider Report for Post Holdings, Inc. (POST)

Role: Director
Signature: /s/ Diedre J. Gray, Attorney-in-Fact
Stock symbol: POST
Transactions as of: Aug 13, 2021
Transactions value $: -$19
Form type: 4
Date filed: 8/17/2021, 06:03 PM
Previous filing: Aug 3, 2021
Next filing: Aug 19, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	POST	Common Stock	Options Exercise	$315K	+10K	+132.98%	$31.50	17.5K	Aug 13, 2021	Direct
transaction	POST	Common Stock	Tax liability	-$315K	-2.76K	-15.74%	$114.22	14.8K	Aug 13, 2021	Direct
holding	POST	Common Stock						1K	Aug 13, 2021	By children's trust

Showing 1 to 3 of 3 entries

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	Stock Appreciation Rights	Options Exercise	$0	-10K	-100%	$0.00^*	0	Aug 13, 2021	Common Stock	10K	$31.50	Direct	F1, F2

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

Explanation of Responses:

Id	Content
F1	Stock appreciation rights were granted under the Post Holding, Inc. 2012 Long-Term Incentive Plan on February 28, 2012 and became fully exercisable three years from the date of grant.
F2	The stock appreciation rights remain exercisable through the tenth anniversary of the date of grant or earlier in accordance with the terms of the award agreement.