POST HOLDINGS files Rule 144 notice to sell common stock

POST HOLDINGS, Inc. files a Rule 144 notice to sell common stock.

Rhea-AI Filing Summary

POST HOLDINGS, Inc. files a Rule 144 notice to sell common stock. The filing lists securities to be sold under "Securities To Be Sold" and notes prior restricted stock lapse and a stock appreciation right dated 01/18/2024 and 01/31/2024. The broker appears as Charles Schwab & Co., Inc. with a listed date of 05/13/2026.

Insights

Securities Compliance Counsel

Rule 144 notice for proposed resale of common stock under a brokerage arrangement.

The filing lists "Securities To Be Sold" and records prior equity compensation events including a Stock Appreciation Right dated 01/18/2024 and a Restricted Stock Lapse dated 01/31/2024. Broker information names Charles Schwab & Co., Inc..

Documentation shows procedural resale reporting rather than completion; timing and cash‑flow treatment are not stated in the excerpt. Subsequent filings or confirmations will state whether and when shares were actually sold.

Key Figures

Broker listed: Charles Schwab & Co., Inc. Numeric field example: 649,839.00 Numeric field example: 45,322,586 +3 more

6 metrics

Broker listed Charles Schwab & Co., Inc. broker entry associated with filing dated 05/13/2026

Numeric field example 649,839.00 numeric value appearing in the excerpt (label not explicit)

Numeric field example 45,322,586 numeric value appearing in the excerpt (label not explicit)

Stock Appreciation Right date 01/18/2024 date associated with Stock Appreciation Right

Restricted Stock Lapse date 01/31/2024 date associated with Restricted Stock Lapse

Filing date listed 05/13/2026 date shown next to broker entry

Key Terms

Rule 144, Stock Appreciation Right, Restricted Stock Lapse

3 terms

Rule 144 regulatory

"Securities To Be Sold"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Stock Appreciation Right financial

"Stock Appreciation Right dated 01/18/2024"

A stock appreciation right (SAR) is a form of employee pay that gives the holder the right to receive the increase in a company's share price over a set reference price, paid in cash or shares, without having to buy stock first. It matters to investors because SARs can create future cash outflows or dilute existing shareholders if settled in stock, and they align employee incentives with share-price performance like a bonus tied to a home's price rise.

Restricted Stock Lapse financial

"Restricted Stock Lapse dated 01/31/2024"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the Form 144 filing for POST mean?

It notifies the SEC of an intended resale of common stock under Rule 144. The form lists securities to be sold and broker details, serving as a procedural notice for resale of previously restricted or registered shares.

How many shares or dollar amount does the POST filing register for sale?

The excerpt does not present a clear, labeled "registered" or "offered" share amount. The filing lists numeric fields (for example, "649839.00" and "45322586") but does not attach an explicit "shares to be sold" label in the provided excerpt.

Who is the broker handling the sale in the POST filing?

The filing names Charles Schwab & Co., Inc. at 3000 Schwab Way, Westlake, TX with a listed date of 05/13/2026. This identifies the brokerage firm indicated in the notice for the proposed resale.

Does the Form 144 excerpt show when the securities were acquired?

Yes. The excerpt shows acquisition/compensation dates: a Stock Appreciation Right dated 01/18/2024 and a Restricted Stock Lapse dated 01/31/2024, which are the dates associated with the equity compensation events listed.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/13/2026 - 04:27 PM Learn about SEC filing dates

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	0001257186
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Post Holdings, Inc.
SEC File Number	001-35305
Address of Issuer	2503 S. HANLEY ROAD ST. LOUIS MISSOURI 63144
Phone	314-644-7600
Name of Person for Whose Account the Securities are To Be Sold	CURL GREGORY L
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	Director

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	6186	649839.00	45322586	05/13/2026	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	01/18/2024	Stock Appreciation Right	POST HOLDINGS, INC			4486	01/18/2024	Equity Compensation
Common	01/31/2024	Restricted Stock Lapse	POST HOLDINGS, INC			1700	01/31/2024	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	05/13/2026
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	GREGORY L CURL
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)