Post Holdings (POST) insider plans Rule 144 sale of 1,658 common shares on NYSE

Rhea-AI Filing Summary

Post Holdings insider plans to sell a small block of shares under Rule 144. A holder has filed notice to sell 1,658 shares of Post Holdings common stock through Charles Schwab & Co., Inc. on the NYSE, with an aggregate market value of $160,304.00. The filing notes that there were 52,154,798 shares of common stock outstanding at the time referenced, so this sale represents a very small portion of the company’s equity.

The shares to be sold were acquired recently through equity compensation, specifically restricted stock lapses from Post Holdings on 11/12/2025 and 11/14/2025, in amounts of 716 and 942 shares. By signing the notice, the seller represents that they are not aware of any undisclosed material adverse information about Post Holdings’ current or prospective operations.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Charles Schwab & Co., Inc. 3000 Schwab Way, Westlake, TX 76262	1658	160304.00	52154798	12/05/2025	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	11/12/2025	Restricted Stock Lapse	POST HOLDINGS, INC.			716	11/12/2025	Equity Compensation
Common	11/14/2025	Restricted Stock Lapse	POST HOLDINGS, INC.			942	11/14/2025	Equity Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the Form 144 filing for POST disclose?

The Form 144 discloses that an insider or affiliate of Post Holdings, Inc. (POST) plans to sell 1,658 shares of common stock on the NYSE under Rule 144.

How many Post Holdings (POST) shares are planned to be sold and at what value?

The notice covers the planned sale of 1,658 common shares of Post Holdings with an aggregate market value of $160,304.00.

When is the planned sale date and on which exchange will POST shares be sold?

The approximate sale date listed is 12/05/2025, and the shares are to be sold on the NYSE.

How were the Post Holdings (POST) shares being sold acquired?

The shares were acquired through restricted stock lapses from Post Holdings on 11/12/2025 and 11/14/2025 as equity compensation, in amounts of 716 and 942 shares.

How does the planned POST share sale compare to the company’s total shares outstanding?

The filing states that 52,154,798 shares of Post Holdings common stock were outstanding, so the 1,658 shares covered by this notice are a very small fraction of the total.

What representation does the seller make in this POST Form 144 notice?

By signing, the seller represents that they do not know of any material adverse information about Post Holdings’ current or prospective operations that has not been publicly disclosed.