Post Holdings POST Form 4: Officer awarded RSUs, 197K shares

Post Holdings, Inc. (POST) reported an insider equity award for its Foodservice President on a Form 4.

Rhea-AI Filing Summary

Post Holdings, Inc. (POST) reported an insider equity award for its Foodservice President on a Form 4. On 11/18/2025, the officer received 16,682 shares of common stock as restricted stock units that vest in equal annual installments over three years under the Amended and Restated 2021 Long-Term Incentive Plan. On the same date, the officer also received 3,243 RSUs that vest in full on the first anniversary of the grant date.

Both grants were recorded at a price of $0 per share as they are equity awards rather than open-market purchases. Following these transactions, the officer beneficially owns 197,756 shares directly and 17,174 shares indirectly through a 401(k) plan.

Insider Trade Summary

Grant/Award: 19,925 shares

Grant/Award 3 txns

Insider WESTPHAL MARK W

Role PRES., FOODSERVICE

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	16,682	$0.00	$0.00
Grant/Award	Common Stock	3,243	$0.00	$0.00
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 197,756 shares (Direct); Common Stock — 17,174 shares (Indirect, By 401(k) Plan)

Footnotes (2)

1. F1. Each restricted stock unit ("RSU") represents a contingent right to receive one share of Post Holdings, Inc. ("Post") common stock. The RSUs were granted under the Post Holdings, Inc. Amended and Restated 2021 Long-Term Incentive Plan (the "A&R 2021 LTIP") in a transaction exempt under Rule 16b-3 and vest in equal annual increments over three years, subject to the terms of the award agreement.
2. F2. Each RSU represents a contingent right to receive one share of Post common stock. The RSUs were granted under the A&R 2021 LTIP in a transaction exempt under Rule 16b-3 and vest in full on the first anniversary of the date of grant, subject to the terms of the award agreement.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Post Holdings (POST) disclose in this Form 4?

The filing discloses that a Post Holdings officer received restricted stock unit (RSU) awards of 16,682 shares and 3,243 shares of common stock on 11/18/2025.

Who is the reporting person in the Post Holdings (POST) Form 4 and what is their role?

The reporting person is an officer of Post Holdings serving as President, Foodservice, as indicated in the relationship section of the Form 4.

How many Post Holdings shares does the officer beneficially own after the reported RSU grants?

After the reported transactions, the officer beneficially owns 197,756 Post Holdings common shares directly and 17,174 shares indirectly through a 401(k) plan.

What are the vesting terms of the 16,682 RSUs granted by Post Holdings (POST)?

The 16,682 RSUs vest in equal annual increments over three years, subject to the terms of the award agreement under the Amended and Restated 2021 Long-Term Incentive Plan.

What are the vesting terms of the additional 3,243 RSUs reported in the Post Holdings Form 4?

The 3,243 RSUs vest in full on the first anniversary of the grant date, subject to the terms of the award agreement under the same incentive plan.

At what price were the Post Holdings RSUs granted in this Form 4?

Both RSU awards were recorded with a price of $0 per share, reflecting that they are equity compensation grants rather than purchases in the open market.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 11/20/2025 - 05:30 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

WESTPHAL MARK W

(Last) (First) (Middle)

C/O POST HOLDINGS, INC.

2503 S. HANLEY ROAD

(Street)

ST. LOUIS MO 63144

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Post Holdings, Inc. [ POST ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	PRES., FOODSERVICE

3. Date of Earliest Transaction (Month/Day/Year)
11/18/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	11/18/2025		A		16,682(1)	A	$0	194,513	D
Common Stock	11/18/2025		A		3,243(2)	A	$0	197,756	D
Common Stock								17,174	I	By 401(k) Plan

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Each restricted stock unit ("RSU") represents a contingent right to receive one share of Post Holdings, Inc. ("Post") common stock. The RSUs were granted under the Post Holdings, Inc. Amended and Restated 2021 Long-Term Incentive Plan (the "A&R 2021 LTIP") in a transaction exempt under Rule 16b-3 and vest in equal annual increments over three years, subject to the terms of the award agreement.

2. Each RSU represents a contingent right to receive one share of Post common stock. The RSUs were granted under the A&R 2021 LTIP in a transaction exempt under Rule 16b-3 and vest in full on the first anniversary of the date of grant, subject to the terms of the award agreement.

Remarks:

	/s/ Diedre J. Gray, Attorney-in-Fact	11/20/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.