CEMEX (NYSE: CX) director discloses 328,767-share stake in Form 3 filing

Rhea-AI Filing Summary

CEMEX SAB DE CV director reports initial holdings in Form 3. Villarreal Morales Ramiro Gerardo reports direct ownership of 328,767 CX shares and 6 Ordinary Participation Certificates (CEMEX.CPO) listed on the BMV in Mexico. The filing records existing ownership and does not show new purchases or sales.

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

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1. Name and Address of Reporting Person^*

Villarreal Morales Ramiro Gerardo

(Last) (First) (Middle)

AVENIDA RICARDO MARGAIN ZOZAYA 325

COLONIA VALLE DEL CAMPESTRE

(Street)

SAN PEDRO GARZA GARCIA O5 66265

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
03/13/2026

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

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

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

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

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)
Ordinary Participation Certificates (CEMEX.CPO) BMV MEXICO	6	D
CX	328,767	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:

	Ramiro Gerardo Villarreal Morales	03/13/2026
	** 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.
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FAQ

What does CEMEX (CX) director Villarreal Morales report in this Form 3?

The director reports existing equity holdings in CEMEX. The filing lists direct ownership of 328,767 CX shares and 6 Ordinary Participation Certificates (CEMEX.CPO) on the BMV, establishing his beneficial ownership position as a company insider.

Does this CEMEX (CX) Form 3 show any insider buying or selling?

No, the Form 3 does not show insider buying or selling. It only records holdings as of the reporting date, with transaction codes and directions marked unknown and no share amounts reported as newly bought or sold.

How many CEMEX (CX) shares does Villarreal Morales hold directly?

The director reports 328,767 CX shares held directly. This position is disclosed as total shares following the reported holding entries, giving investors a clear view of his direct stake in the company’s ordinary shares.

What are the Ordinary Participation Certificates (CEMEX.CPO) reported in the filing?

The filing lists 6 CEMEX.CPO Ordinary Participation Certificates. These are recorded as a separate security titled “Ordinary Participation Certificates (CEMEX.CPO) BMV MEXICO,” complementing the director’s larger position in CX shares.

Why is this CEMEX (CX) Form 3 important for investors?

The Form 3 establishes the director’s initial beneficial ownership. Knowing that Villarreal Morales holds 328,767 CX shares helps investors understand insider alignment and baseline stakes before any future reportable transactions occur.