Post Holdings director granted 133 stock equivalents

Post Holdings director received additional deferred stock equivalents under the non-management directors’ compensation plan, increasing her deferred balance.

Rhea-AI Filing Summary

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

Post Holdings, Inc. (POST) director Jennifer Kuperman Johnson received an automatic grant of 133.287 stock equivalents on August 31, 2026, credited under the company’s Deferred Compensation Plan for Non-Management Directors at a reference value of $83.36 per equivalent. Following this award, she holds 7,360.134 stock equivalents directly. These stock equivalents have no fixed exercisable or expiration dates and are distributed on a one-for-one basis in cash upon her separation from the Board.

Insider Trade Summary

Grant/Award: 133.287 shares

Grant/Award 1 txn

Insider JOHNSON JENNIFER KUPERMAN

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 — 7,360.134 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 awarded: 133.287 stock equivalents Reference value per stock equivalent: $83.36 per equivalent Total stock equivalents after transaction: 7,360.134 stock equivalents

3 metrics

Stock equivalents awarded 133.287 stock equivalents Grant to director on August 31, 2026 under Deferred Compensation Plan

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

Total stock equivalents after transaction 7,360.134 stock equivalents Director’s direct holdings after the August 31, 2026 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

"are 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

"distributed (on a one-for-one basis) in the form of cash upon separation from the Board of Directors"

FAQ

What transaction did POST director Jennifer Kuperman Johnson report on this Form 4?

She reported an award of 133.287 Post Holdings, Inc. stock equivalents on August 31, 2026, credited as part of her retainer under the company’s Deferred Compensation Plan for Non-Management Directors.

How many POST stock equivalents does the director hold after this transaction?

After the August 31, 2026 award, the director holds 7,360.134 Post Holdings, Inc. stock equivalents directly, all credited under the Deferred Compensation Plan for Non-Management Directors.

What is the nature of the stock equivalents reported for POST?

The reported Post Holdings, Inc. stock equivalents are deferred retainers for service as a non-management director. They track the value of common stock and are credited monthly as retainers are earned, but are settled in cash rather than shares.

When and how are the POST stock equivalents paid out to the director?

The filing states the value of these stock equivalents is distributed in cash on a one-for-one basis with the stock equivalents upon the director’s separation from the Board of Directors.

Do the POST stock equivalents have an exercise or expiration date?

No. A footnote specifies that the stock equivalents have no fixed exercisable or expiration dates, reflecting their nature as deferred compensation rather than conventional stock options or warrants.

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

JOHNSON JENNIFER KUPERMAN

(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	7,360.134	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)