[Form 4] CEMEX SAB DE CV Insider Trading Activity

Rhea-AI Filing Summary

Martinez Merla Jaime reported acquisition or exercise transactions in this Form 4 filing.

CEMEX SAB DE CV Chief Comptroller Jaime Martinez Merla received an equity grant of 7,650 American Depositary Shares under an Ordinary Plan award. The grant was made at no cash cost per share and is compensation-related rather than an open-market purchase.

The award vests in four equal installments on July 1 of 2026, 2027, 2028 and 2029, tying value to continued service over several years. Following this grant, Martinez Merla directly holds 117,020 shares, indicating this is a relatively small, routine addition to an existing ownership position.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Martinez Merla Jaime

Role Chief Comptroller

Type	Security	Shares	Price	Value
Grant/Award	CX	7,650	$0.00	--

Holdings After Transaction: CX — 117,020 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Equity award size: 7,650 American Depositary Shares Award vesting schedule: 4 equal installments Price per share: $0.0000 per share +1 more

4 metrics

Equity award size 7,650 American Depositary Shares Ordinary Plan award granted on July 1, 2026

Award vesting schedule 4 equal installments Vesting each July 1 from 2026 through 2029

Price per share $0.0000 per share Reported transaction price for the grant

Post-transaction holdings 117,020 shares Shares directly held after the award

Key Terms

American Depositary Shares, Ordinary Plan award, vesting, Grant, award, or other acquisition

4 terms

American Depositary Shares financial

"an Ordinary Plan award for an aggregate of 7,650 American Depositary Shares, which vest"

American depositary shares (ADSs) are a way for investors in the United States to buy shares of foreign companies without dealing with international markets directly. They represent ownership in a foreign company's stock and are traded on U.S. stock exchanges, making it easier for American investors to buy, sell, and own parts of companies from around the world.

Ordinary Plan award financial

"the reporting person was granted an Ordinary Plan award for an aggregate of 7,650"

vesting financial

"7,650 American Depositary Shares, which vest in four equal installments on each of July 1"

Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.

Grant, award, or other acquisition financial

"transaction_code_description": "Grant, award, or other acquisition"

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 07/02/2026 - 07:21 PM Accepted by SEC EDGAR 07/02/2026 - 07:20 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^*

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. 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)
	Chief Comptroller

2a. Foreign Trading Symbol
[CEMEX.CPO]

3. Date of Earliest Transaction (Month/Day/Year)
07/01/2026

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
CX	07/01/2026		A		7,650(1)	A	$0	117,020	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 July 1, 2026, the reporting person was granted an Ordinary Plan award for an aggregate of 7,650 American Depositary Shares, which vest in four equal installments on each of July 1, 2026, 2027, 2028 and 2029.

	/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 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)

FAQ

What insider transaction did CEMEX (CX) report for Jaime Martinez Merla?

CEMEX reported that Chief Comptroller Jaime Martinez Merla received a grant of 7,650 American Depositary Shares as an Ordinary Plan award. This was a compensation-related equity award, not an open-market stock purchase or sale.

How many CEMEX (CX) shares does Jaime Martinez Merla hold after this grant?

After the equity grant, Jaime Martinez Merla directly holds 117,020 CEMEX shares. This filing shows his updated ownership position, including the newly awarded 7,650 American Depositary Shares granted under the company’s Ordinary Plan.

What are the vesting terms of Jaime Martinez Merla’s 7,650 CEMEX ADS award?

The 7,650 American Depositary Shares vest in four equal installments on July 1 of 2026, 2027, 2028 and 2029. This staggered schedule links the award’s full value to Martinez Merla’s continued service over that multi-year period.

Did Jaime Martinez Merla pay cash for the 7,650 CEMEX ADS he acquired?

No cash outlay is shown for this award, which carries a reported price per share of 0.0000. The shares were granted as compensation under an Ordinary Plan, not bought on the open market at a stated purchase price.

Is the CEMEX (CX) Form 4 transaction a buy or a compensation grant?

The transaction is classified as a grant, award, or other acquisition under code A, not an open-market buy. It reflects a compensation-related equity award of 7,650 American Depositary Shares to the Chief Comptroller, rather than a discretionary stock purchase.