Cemex officer plans sale of 21,268 ADRs

CEMEX SAB DE CV (CX) is the issuer of American Depositary Receipts (ADRs) that an officer, Oscar Balmore Elizondo de la Garza, has noticed for potential sale under Rule 144.

Rhea-AI Filing Summary

CEMEX SAB DE CV (CX) is the issuer of American Depositary Receipts (ADRs) that an officer, Oscar Balmore Elizondo de la Garza, has noticed for potential sale under Rule 144. The notice covers up to 21,268 ADRs, held in an account at Morgan Stanley Smith Barney LLC, with an indicated aggregate market value of 227,142.24 as of 08/19/2026. The ADRs relate to restricted stock vesting under a registered plan on several dates in 2025 and 2026.

Key Figures

ADRs covered by notice: 21,268 ADRs Aggregate market value: 227,142.24 CUSIP/Identifier: 1515492000 +2 more

5 metrics

ADRs covered by notice 21,268 ADRs Number of CEMEX ADRs listed for potential sale under Rule 144

Aggregate market value 227,142.24 Market value associated with the 21,268 ADRs as of 08/19/2026

CUSIP/Identifier 1515492000 Identifier listed for the ADRs to be sold

Vesting tranche 7,384 ADRs Restricted stock vesting under a registered plan on 07/01/2026

Filing date 08/19/2026 Date associated with the Form 144 notice and signature

Key Terms

Rule 144, restricted stock, ADR

3 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

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.

restricted stock financial

"Restricted Stock Vesting Under a Registered Plan"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

ADR financial

"ADR | Morgan Stanley Smith Barney LLC Executive Financial Services"

An American Depositary Receipt (ADR) is a financial certificate that lets investors buy shares of a foreign company through U.S. stock markets, similar to buying a local wrapper that represents the underlying foreign shares. ADRs matter because they make investing in overseas companies easier and more liquid by trading in U.S. dollars and under U.S. market rules, while still carrying currency, regulatory, and country-specific risks that can affect share value.

FAQ

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

What does the Form 144 filing for CX by Oscar Balmore Elizondo de la Garza disclose?

The filing discloses a proposed sale of up to 21,268 ADRs of CEMEX SAB DE CV (CX) by officer Oscar Balmore Elizondo de la Garza under Rule 144, with an indicated aggregate market value of 227,142.24 as of 08/19/2026.

How many CX ADRs are covered by this Form 144 notice?

The notice covers up to 21,268 ADRs of CEMEX SAB DE CV. This amount is listed with an associated market value of 227,142.24 and relates to ADRs held at Morgan Stanley Smith Barney LLC for potential sale on the NYSE.

What is the aggregate market value of CX securities in this Form 144 filing?

The aggregate market value listed is 227,142.24 for the 21,268 ADRs covered. This figure represents the market value reference for the ADRs included in the notice of proposed sale filed under Rule 144 on 08/19/2026.

Which CEMEX SAB DE CV (CX) securities are noted as the source of shares to be sold?

The securities to be sold are CX ADRs arising from restricted stock vesting under a registered plan. Several vesting events on 05/01/2025 and 07/01/2026 list specific ADR amounts, such as 7,384 ADRs vesting on 07/01/2026.

On what dates do the CX restricted stock awards related to this Form 144 vest?

The related restricted stock awards vest on 05/01/2025 and 07/01/2026. Multiple line items list ADR amounts for each vesting date, reflecting shares that may become eligible for sale following vesting under the registered plan.

Which broker is involved in the potential sale of CX ADRs listed in this Form 144?

The potential sale of CEMEX SAB DE CV (CX) ADRs is associated with Morgan Stanley Smith Barney LLC. The ADR position of 21,268 is held in an Executive Financial Services account at this broker for trading on the NYSE.

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

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Available on EDGAR 08/19/2026 - 04:14 PM Accepted by SEC EDGAR 08/19/2026 - 04:14 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	0002097042
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	CEMEX, S.A.B. DE C.V.
SEC File Number	001-14946
Address of Issuer	590 Madison Avenue New York NEW YORK 10022
Phone	(212) 317-6011
Name of Person for Whose Account the Securities are To Be Sold	OSCAR BALMORE ELIZONDO DE LA GARZA
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	Officer

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
ADR	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	21268	227142.24	1515492000	08/19/2026	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 *
ADR	07/01/2026	Restricted Stock Vesting Under a Registered Plan	Issuer			7384	07/01/2026	Not Applicable
ADR	05/01/2025	Restricted Stock Vesting Under a Registered Plan	Issuer			3984	05/01/2025	Not Applicable
ADR	05/01/2025	Restricted Stock Vesting Under a Registered Plan	Issuer			2677	05/01/2025	Not Applicable
ADR	07/01/2026	Restricted Stock Vesting Under a Registered Plan	Issuer			189	07/01/2026	Not Applicable
ADR	05/01/2025	Restricted Stock Vesting Under a Registered Plan	Issuer			2677	05/01/2025	Not Applicable
ADR	05/01/2025	Restricted Stock Vesting Under a Registered Plan	Issuer			1702	05/01/2025	Not Applicable
ADR	05/01/2025	Restricted Stock Vesting Under a Registered Plan	Issuer			130	05/01/2025	Not Applicable
ADR	05/01/2025	Restricted Stock Vesting Under a Registered Plan	Issuer			2525	05/01/2025	Not Applicable

* 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	08/19/2026
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	/s/ Oscar Balmore Elizondo de la Garza
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)