CEMEX executive updates CX ADR and CPO holdings

CEMEX SAB de CV executive Jaime Martinez Merla filed an amended ownership report as Chief Comptroller.

Rhea-AI Filing Summary

CEMEX SAB de CV executive Jaime Martinez Merla filed an amended ownership report as Chief Comptroller. The Form 3/A updates his direct holdings without reporting any new purchases or sales. He now shows beneficial ownership of 212,506 Ordinary Participation Certificates (CEMEX.CPO) listed on the BMV in Mexico and 109,370 ADRs representing CX shares. A footnote explains that the ADR amount was corrected to reflect the accurate beneficial ownership of 109,370, so this amendment primarily cleans up previously reported figures rather than recording fresh trading activity.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Martinez Merla Jaime

Role Chief Comptroller

Type	Security	Shares	Price	Value
holding	CX	--	--	--
holding	Ordinary Participation Certificates (CEMEX.CPO) BMV MEXICO	--	--	--

Holdings After Transaction: CX — 109,370 shares (Direct); Ordinary Participation Certificates (CEMEX.CPO) BMV MEXICO — 212,506 shares (Direct)

Footnotes (1)

1. F1. The amount of beneficially owned ADRs was corrected to reflect the accurate beneficial ownership of 109,370.

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Accepted by SEC EDGAR 07/02/2026 - 07:11 PM Learn about SEC filing dates

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Martinez Merla Jaime

(Last) (First) (Middle)

AVENIDA RICARDO MARGAIN ZOZAYA 325

COLONIA VALLE DEL CAMPESTRE

(Street)

SAN PEDRO GARZA GARCIA NUEVO LEON 66265

(City) (State) (Zip)

MEXICO

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/17/2026

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

3a. Foreign Trading Symbol
[CEMEX.CPO]

5. If Amendment, Date of Original Filed (Month/Day/Year)
03/17/2026

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Comptroller

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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
CX	109,370(1)	D
Ordinary Participation Certificates (CEMEX.CPO) BMV MEXICO	212,506	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The amount of beneficially owned ADRs was corrected to reflect the accurate beneficial ownership of 109,370.

	/s/Jaime Martinez Merla	07/02/2026
	** 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 5 (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 3: SEC 1473 (03-26)