Cemex (NYSE: CX) exec awarded 372K certificates; 130K offset taxes

Rhea-AI Filing Summary

CEMEX SAB DE CV executive Sergio Mauricio Menendez, President of Cemex Mexico, reported equity compensation activity in Ordinary Participation Certificates (CEMEX.CPO) on August 14, 2026. He acquired 372,610 certificates at no cost through a grant/award, and 130,420 certificates were delivered or withheld for payment of exercise price or tax liability. Of the acquired amount, 361,200 certificates vested from a 2023 compensation plan and 11,410 were granted as technical adjustments related to tax payment and/or cash dividends.

Insider Trade Summary

Net Buyer: 242,190 shares

Net Buy 2 txns

Insider Menendez Sergio Mauricio

Role President of Cemex Mexico

Type	Security	Shares	Price	Value
Grant/Award	Ordinary Participation Certificates (CEMEX.CPO) F1	372,610	$0.00	$0.00
Exercise Price or Tax Liability	Ordinary Participation Certificates (CEMEX.CPO) F2	130,420	$12.13	$1.58M

Holdings After Transaction: Ordinary Participation Certificates (CEMEX.CPO) — 3,979,960 shares (Direct)

Footnotes (2)

1. F1. On August 14, 2026, 361,200 Ordinary Participation Certificates corresponding to compensation plan from 2023 vested in favor of the reporting person. Additionally, 11,410 Ordinary Participation Certificates were granted to the reporting person due to technical adjustments for tax payment and/or cash dividend.
2. F2. The Ordinary Participation Certificates of the Issuer may be represented by American Depositary Shares ("ADS"). Each ADS represents 10 Ordinary Participation Certificates.

Key Figures

Shares acquired via grant/award: 372,610 Ordinary Participation Certificates Shares vested from 2023 compensation plan: 361,200 Ordinary Participation Certificates Technical adjustment grant: 11,410 Ordinary Participation Certificates +3 more

6 metrics

Shares acquired via grant/award 372,610 Ordinary Participation Certificates Non-derivative acquisition on August 14, 2026 at $0.0000 per share

Shares vested from 2023 compensation plan 361,200 Ordinary Participation Certificates Vested in favor of the reporting person on August 14, 2026

Technical adjustment grant 11,410 Ordinary Participation Certificates Granted for technical adjustments related to tax payment and/or cash dividend

Shares delivered/withheld for exercise price or tax liability 130,420 Ordinary Participation Certificates Code F non-derivative disposition on August 14, 2026

Reference price for code F transaction $12.13 per share Applied to 130,420 Ordinary Participation Certificates delivered or withheld

ADS to certificate ratio 1 ADS : 10 Ordinary Participation Certificates Each ADS represents 10 Ordinary Participation Certificates of CEMEX

Key Terms

Ordinary Participation Certificates, American Depositary Shares ("ADS"), compensation plan, technical adjustments

4 terms

Ordinary Participation Certificates financial

"Ordinary Participation Certificates corresponding to compensation plan from 2023 vested"

American Depositary Shares ("ADS") financial

"may be represented by American Depositary Shares ("ADS"). Each ADS represents"

American depositary shares are U.S.-listed certificates issued by a bank that represent ownership in shares of a foreign company, trading on American exchanges in dollars. Think of them as voucher tickets that let U.S. investors buy and sell foreign stock without handling foreign exchanges, currencies, or settlement rules directly. They matter because they make cross-border investing simpler and can affect liquidity, dividend payments and currency exposure for investors.

compensation plan financial

"Ordinary Participation Certificates corresponding to compensation plan from 2023 vested"

technical adjustments financial

"11,410 Ordinary Participation Certificates were granted to the reporting person due to technical adjustments"

FAQ

What equity transactions did CEMEX (CX) executive Sergio Mauricio Menendez report on August 14, 2026?

On August 14, 2026, Sergio Mauricio Menendez reported two transactions in CEMEX Ordinary Participation Certificates. He acquired 372,610 certificates via grant/award, and 130,420 certificates were delivered or withheld for payment of exercise price or tax liability.

How many CEMEX (CX) Ordinary Participation Certificates vested from the 2023 compensation plan?

On August 14, 2026, 361,200 Ordinary Participation Certificates vested in favor of Sergio Mauricio Menendez from a 2023 compensation plan. In addition, 11,410 certificates were granted as technical adjustments related to tax payment and/or cash dividend treatment.

What does the 130,420-share code F transaction mean in the CEMEX (CX) Form 4?

The 130,420-share transaction with code F represents shares delivered or withheld for payment of exercise price or tax liability. It applies to CEMEX Ordinary Participation Certificates and was reported at a reference price of $12.13 per certificate.

At what reference price were the 130,420 CEMEX (CX) Ordinary Participation Certificates recorded?

The 130,420 CEMEX Ordinary Participation Certificates in the code F transaction were recorded at $12.13 per share. This transaction reflects shares delivered or withheld for payment of exercise price or tax obligations rather than an open-market purchase or sale.

How are CEMEX (CX) Ordinary Participation Certificates related to American Depositary Shares (ADS)?

CEMEX states that its Ordinary Participation Certificates may be represented by American Depositary Shares (ADS). Each ADS corresponds to 10 Ordinary Participation Certificates, creating a 10-to-1 relationship between ADS units and underlying certificates for investors using ADS instruments.

Was the CEMEX (CX) insider transaction under a Rule 10b5-1 trading plan?

The filing’s Rule 10b5-1 affirmation box is not checked, and no footnote indicates a pre-arranged trading plan. The reported equity transactions therefore are not identified as being executed under a Rule 10b5-1 trading arrangement.

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

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/17/2026 - 07:34 PM Accepted by SEC EDGAR 08/17/2026 - 07:34 PM Learn about SEC filing dates

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^*

Menendez Sergio Mauricio

(Last) (First) (Middle)

AVENIDA RICARDO MARGAIN ZOZAYA 325

COLONIA VALLE DEL CAMPESTRE

(Street)

SAN PEDRO GARZA GARCIA, N.L. NUEVO LEON 66265

(City) (State) (Zip)

MEXICO

(Country)

2. Issuer Name and Ticker or Trading Symbol
CEMEX SAB DE CV [ CX ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President of Cemex Mexico

2a. Foreign Trading Symbol
[CEMEX.CPO]

3. Date of Earliest Transaction (Month/Day/Year)
08/14/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

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
Ordinary Participation Certificates (CEMEX.CPO)	08/14/2026		A		372,610(1)	A	$0	4,110,380	D
Ordinary Participation Certificates (CEMEX.CPO)	08/14/2026		F		130,420	D	$12.13	3,979,960(2)	D

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:

1. On August 14, 2026, 361,200 Ordinary Participation Certificates corresponding to compensation plan from 2023 vested in favor of the reporting person. Additionally, 11,410 Ordinary Participation Certificates were granted to the reporting person due to technical adjustments for tax payment and/or cash dividend.

2. The Ordinary Participation Certificates of the Issuer may be represented by American Depositary Shares ("ADS"). Each ADS represents 10 Ordinary Participation Certificates.

	/s/Sergio Mauricio Menendez Medina	08/17/2026
	** 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.
* Form 4: SEC 1474 (03-26)