Post Holdings (POST) SVP and Chief Accounting Officer reports sale of 1,658 shares

Rhea-AI Filing Summary

Post Holdings, Inc. senior vice president and chief accounting officer reported a sale of company stock. On 12/05/2025, the insider sold 1,658 shares of Post Holdings common stock at a price of $96.685 per share. After this transaction, the reporting person directly owns 11,441 shares of common stock and has an additional 1,442.36 shares held indirectly through a 401(k) plan. The filing reflects a routine insider ownership update rather than a company-level corporate event.

Insider Trade Summary

Net Seller: 1,658 shares

Net Sell 2 txns

Insider HARPER BRADLY A

Role SVP, CHIEF ACCTING OFFICER

Sold 1,658 shs ($160K)

Type	Security	Shares	Price	Value
Sale	Common Stock	1,658	$96.685	$160K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 11,441 shares (Direct); Common Stock — 1,442.36 shares (Indirect, By 401(k) Plan)

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Form 4 Insider Transactions: What Each Field Means →

Accepted by SEC EDGAR 12/08/2025 - 05:02 PM Learn about SEC filing dates

FAQ

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

The filing shows that a senior vice president and chief accounting officer of Post Holdings, Inc. sold 1,658 shares of common stock on 12/05/2025 at $96.685 per share.

How many Post Holdings (POST) shares does the insider own after the reported sale?

After the sale, the reporting person holds 11,441 shares of Post Holdings common stock directly and 1,442.36 shares indirectly through a 401(k) plan.

What is the role of the reporting person at Post Holdings (POST)?

The reporting person is an officer of Post Holdings, serving as SVP, Chief Accounting Officer, as indicated in the filing.

Does this Post Holdings (POST) Form 4 involve derivative securities?

The section for derivative securities is included but contains no reported transactions, indicating that this filing relates only to non-derivative common stock.

Is the Post Holdings (POST) Form 4 filed by one or multiple reporting persons?

The document indicates it is a Form filed by one reporting person, rather than a joint filing by multiple insiders.

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^*

HARPER BRADLY A

(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)
	SVP, CHIEF ACCTING OFFICER

3. Date of Earliest Transaction (Month/Day/Year)
12/05/2025

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	12/05/2025		S		1,658	D	$96.685	11,441	D
Common Stock								1,442.36	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:

Remarks:

	/s/ Diedre J. Gray, Attorney-in-Fact	12/08/2025
	** 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.