Post Holdings director awarded 206.595 stock equivalents

Post Holdings director David W. Kemper deferred additional board fees into stock equivalents under a cash-settled director compensation plan.

Rhea-AI Filing Summary

Post Holdings, Inc. (symbol: POST) is the issuer of record for a Form 4 filing submitted to the SEC. KEMPER DAVID W reported acquisition or exercise transactions in this Form 4 filing.

Post Holdings, Inc. (POST) director David W. Kemper reported an automatic award of 206.595 Post Holdings, Inc. stock equivalents on August 31, 2026, credited at a reference value of $83.36 per equivalent. These represent deferred board retainers under the company’s Deferred Compensation Plan for Non-Management Directors and are payable in cash on a one-for-one basis upon his separation from the board. Following this grant, he holds 21,327.607 stock equivalents, which have no fixed exercisable or expiration dates.

Insider Trade Summary

Grant/Award: 206.595 shares

Grant/Award 1 txn

Insider KEMPER DAVID W

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Post Holdings, Inc. Stock Equivalents F1, F2	206.595	$83.36	$17K

Holdings After Transaction: Post Holdings, Inc. Stock Equivalents — 21,327.607 contracts (Direct)

Footnotes (2)

1. F1. Reporting Person's retainers earned as a Director of Issuer are deferred into Post Holdings, Inc. stock equivalents under the Issuer's Deferred Compensation Plan for Non-Management Directors. Reporting Person is credited with stock equivalents as soon as administratively practicable following the month in which such retainer is earned. The value of these stock equivalents is distributed (on a one-for-one basis) in the form of cash upon separation from the Board of Directors.
2. F2. The stock equivalents have no fixed exercisable or expiration dates.

Key Figures

Stock equivalents granted: 206.595 stock equivalents Reference value per stock equivalent: $83.36 per equivalent Total stock equivalents after transaction: 21,327.607 stock equivalents

3 metrics

Stock equivalents granted 206.595 stock equivalents Deferred director retainer credited on August 31, 2026

Reference value per stock equivalent $83.36 per equivalent Value used to credit the August 31, 2026 award

Total stock equivalents after transaction 21,327.607 stock equivalents Director’s balance following the reported grant

Key Terms

Deferred Compensation Plan for Non-Management Directors, stock equivalents, separation from the Board of Directors

3 terms

Deferred Compensation Plan for Non-Management Directors financial

"deferred into Post Holdings, Inc. stock equivalents under the Issuer's Deferred Compensation Plan for Non-Management Directors"

stock equivalents financial

"Reporting Person is credited with stock equivalents as soon as administratively practicable"

separation from the Board of Directors financial

"value of these stock equivalents is distributed in the form of cash upon separation from the Board of Directors"

FAQ

What did POST director David W. Kemper report in this Form 4?

He reported an automatic grant of 206.595 Post Holdings, Inc. stock equivalents on August 31, 2026, representing deferred director retainer fees under the Deferred Compensation Plan for Non-Management Directors.

How many POST stock equivalents does David W. Kemper hold after this transaction?

After the reported award, David W. Kemper holds a total of 21,327.607 Post Holdings, Inc. stock equivalents credited under the company’s Deferred Compensation Plan for Non-Management Directors.

What is the value basis for the POST stock equivalents granted to David W. Kemper?

The 206.595 stock equivalents were credited using a reference value of $83.36 per stock equivalent, reflecting the amount of director retainer deferred into the Post Holdings, Inc. stock equivalents account.

Are David W. Kemper’s POST stock equivalents actual shares of common stock?

No. The filing states his retainers are deferred into Post Holdings, Inc. stock equivalents, and the value of these equivalents is distributed in cash on a one-for-one basis upon his separation from the board.

Do the POST stock equivalents reported by David W. Kemper have an expiration date?

No. A footnote explains that the stock equivalents have no fixed exercisable or expiration dates, and are instead paid out in cash when he separates from the Board of Directors.

Was this POST Form 4 transaction under a Rule 10b5-1 trading plan?

No. The filing indicates no Rule 10b5-1 plan is reported. The award represents deferred director compensation credited as stock equivalents, not an open-market trade.

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Available on EDGAR 09/02/2026 - 04:41 PM Accepted by SEC EDGAR 09/02/2026 - 04:40 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^*

KEMPER DAVID W

(Last) (First) (Middle)

C/O POST HOLDINGS, INC.

2503 S. HANLEY ROAD

(Street)

ST. LOUIS MISSOURI 63144

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/31/2026

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

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

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

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

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
Post Holdings, Inc. Stock Equivalents	(1)	08/31/2026		A		206.595		(2)	(2)	Common Stock	206.595	$83.36	21,327.607	D

Explanation of Responses:

1. Reporting Person's retainers earned as a Director of Issuer are deferred into Post Holdings, Inc. stock equivalents under the Issuer's Deferred Compensation Plan for Non-Management Directors. Reporting Person is credited with stock equivalents as soon as administratively practicable following the month in which such retainer is earned. The value of these stock equivalents is distributed (on a one-for-one basis) in the form of cash upon separation from the Board of Directors.

2. The stock equivalents have no fixed exercisable or expiration dates.

Remarks:

	/s/ Diedre J. Gray, Attorney-in-Fact	09/02/2026
	** 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.
* Form 4: SEC 1474 (03-26)