[Form 4] POST HOLDINGS, INC. Insider Trading Activity

Rhea-AI Filing Summary

Robert V. Vitale, who serves as President & CEO and a director of Post Holdings, Inc. (POST), reported multiple disposals of common stock on 08/15/2025 under transaction code G (gifts). The filing shows four dispositions totaling 2,139 shares, reducing his direct holdings to 835,060 shares. The report also lists indirect holdings of 6,870 shares (1994 Trust), 104,850 shares (2020 Family Trust - spouse) and 114,400 shares (2020 Family Trust - Robert Vitale). The form is signed by an attorney-in-fact on 08/18/2025.

Positive

• Substantial retained ownership: reporting person continues to hold 835,060 shares directly plus indirect trust holdings, indicating ongoing significant stake
• Clear disclosure: Transactions are recorded with transaction code G and the Form 4 is properly signed by an attorney-in-fact

Negative

• Dispositions recorded: Four gift dispositions on 08/15/2025 total 2,139 shares, reducing direct holdings
• No price reported for the dispositions (listed as $0), which reflects the G code but provides less market context

Insights

Financial Analyst

TL;DR: CEO/director reported small gift dispositions totaling 2,139 shares while retaining substantial direct and indirect holdings in POST.

The transactions are coded as G, indicating gifts rather than open-market sales, which is relevant when interpreting insider intent. Direct ownership after the reported transactions is 835,060 shares, and combined indirect trusts add another 225, (in total 225, (sic) )? "

Corporate Governance Expert

TL;DR: Routine Form 4 disclosure: officer/director made gifts; ownership remains concentrated, disclosed via required Section 16 filing.

The filing documents compliance with Section 16 reporting. Multiple gift transactions (code G) totaling 2,139 shares were reported on a single date and the form is signed by an attorney-in-fact. No derivative transactions were reported. These facts are material for monitoring insider holdings and governance disclosure practices.

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
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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^*

VITALE ROBERT V

(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)

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

3. Date of Earliest Transaction (Month/Day/Year)
08/15/2025

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	08/15/2025		G		465	D	$0	836,734	D
Common Stock	08/15/2025		G		930	D	$0	835,804	D
Common Stock	08/15/2025		G		279	D	$0	835,525	D
Common Stock	08/15/2025		G		465	D	$0	835,060	D
Common Stock								6,870	I	By 1994 Trust
Common Stock								104,850	I	By 2020 Family Trust (Spouse)
Common Stock								114,400	I	By 2020 Family Trust (Robert Vitale)

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	08/18/2025
	** 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.

FAQ

What transactions did POST insider Robert V. Vitale report on Form 4?

He reported four dispositions coded G (gifts) dated 08/15/2025 totaling 2,139 shares.

How many shares does Robert V. Vitale own after the reported transactions?

The filing shows 835,060 shares held directly after the reported transactions.

Are there indirect holdings reported for Robert V. Vitale in the Form 4?

Yes. The Form 4 lists indirect holdings of 6,870 shares (1994 Trust), 104,850 shares (2020 Family Trust - spouse) and 114,400 shares (2020 Family Trust - Robert Vitale).

Were any derivative securities reported on this Form 4 for POST?

No. Table II shows no derivative securities were acquired, disposed of, or beneficially owned following the reported transactions.

Who signed the Form 4 filing for Robert V. Vitale?

The Form 4 was signed by Diedre J. Gray, Attorney-in-Fact on 08/18/2025.