Post Holdings director granted 133.287 units

A Post Holdings non-management director received additional deferred stock-equivalent compensation, raising his cash-settled stock equivalents balance to 669.672 units.

Rhea-AI Filing Summary

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

Post Holdings, Inc. (POST) director Jeff A. Zadoks reported an automatic award of 133.287 Post Holdings, Inc. stock equivalents on August 31, 2026, credited at a reference value of $83.36 per stock equivalent under the company’s Deferred Compensation Plan for Non-Management Directors. This increased his directly held stock equivalents to 669.672, which are payable in cash on a one-for-one basis upon his retirement from the Board and have no fixed exercisable or expiration dates.

Insider Trade Summary

Grant/Award: 133.287 shares

Grant/Award 1 txn

Insider Zadoks Jeff A

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Post Holdings, Inc. Stock Equivalents F1, F2	133.287	$83.36	$11K

Holdings After Transaction: Post Holdings, Inc. Stock Equivalents — 669.672 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 retirement from the Board of Directors.
2. F2. The stock equivalents have no fixed exercisable or expiration dates.

Key Figures

Stock equivalents granted: 133.287 stock equivalents Reference value per stock equivalent: $83.36 per stock equivalent Total stock equivalents after transaction: 669.672 stock equivalents

3 metrics

Stock equivalents granted 133.287 stock equivalents Grant to director on August 31, 2026 under Deferred Compensation Plan for Non-Management Directors

Reference value per stock equivalent $83.36 per stock equivalent Value used for the August 31, 2026 crediting of 133.287 stock equivalents

Total stock equivalents after transaction 669.672 stock equivalents Director’s directly held Post Holdings, Inc. stock equivalents balance after the reported award

Key Terms

Post Holdings, Inc. stock equivalents, Deferred Compensation Plan for Non-Management Directors, one-for-one basis

3 terms

Post Holdings, Inc. stock equivalents financial

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

Deferred Compensation Plan for Non-Management Directors financial

"deferred into Post Holdings, Inc. stock equivalents under the Issuer's Deferred Compensation Plan"

one-for-one basis financial

"The value of these stock equivalents is distributed (on a one-for-one basis) in the form of cash"

FAQ

What insider transaction did POST director Jeff A. Zadoks report?

He reported an automatic grant of 133.287 Post Holdings, Inc. stock equivalents on August 31, 2026, as part of his retainer under the Deferred Compensation Plan for Non-Management Directors, increasing his reported stock-equivalent holdings to 669.672.

At what value were the POST stock equivalents credited in this Form 4?

The 133.287 stock equivalents were credited at a reference value of $83.36 per stock equivalent. These are bookkeeping units under the deferred compensation plan and are ultimately settled in cash on a one-for-one basis upon the director’s retirement from the Board.

How many Post Holdings (POST) stock equivalents does the director hold after this transaction?

Following the reported award, Jeff A. Zadoks directly holds 669.672 Post Holdings, Inc. stock equivalents under the Deferred Compensation Plan for Non-Management Directors, all of which are payable in cash on a one-for-one basis when he retires from the Board.

Are the POST stock equivalents reported by the director actual shares?

No. The filing explains they are Post Holdings, Inc. stock equivalents credited under the Deferred Compensation Plan for Non-Management Directors and are distributed in the form of cash on a one-for-one basis with common stock equivalents upon the director’s retirement from the Board.

Do the POST stock equivalents in this Form 4 have an expiration date?

No. A footnote states that the stock equivalents have no fixed exercisable or expiration dates. They remain as deferred compensation units until they are distributed in cash when the reporting person retires from the company’s Board of Directors.

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Available on EDGAR 09/02/2026 - 04:43 PM Accepted by SEC EDGAR 09/02/2026 - 04:42 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^*

Zadoks Jeff A

(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		133.287		(2)	(2)	Common Stock	133.287	$83.36	669.672	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 retirement 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)