CEMEX (NYSE: CX) director reports sizable initial shareholdings

Rhea-AI Filing Summary

CEMEX SAB DE CV director Armando J. Garcia Segovia filed an initial Form 3 reporting his existing holdings in the company. He reports direct ownership of 39,150,281 Ordinary Participation Certificates (CEMEX.CPO) listed on BMV Mexico, plus 2,359,637 CX securities held directly.

He also reports indirect ownership of CEMEX.CPO through related parties, including 4,795,717 certificates held via his spouse and 2,610,000 certificates held through a trust (Fideicomiso). The filing records ownership positions only and does not show any 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^*

Garcia Segovia Armando J

(Last) (First) (Middle)

RICARDO MARGAN ZOZAYA 325

COL. VALLE DEL CAMPESTRE

(Street)

SAN PEDRO GARZA GARCIA O5 66265

(City) (State) (Zip)

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 ]

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	39,150,281	D
Ordinary Participation Certificates (CEMEX.CPO) BMV MEXICO	4,795,717	I	Spouse
Ordinary Participation Certificates (CEMEX.CPO) BMV MEXICO	2,610,000	I	Trust (Fideicomiso)
CX	2,359,637	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:

	Armando J. Garcia Segovia	03/17/2026
	** 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 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.

FAQ

What does the CEMEX (CX) Form 3 filing by Armando J. Garcia Segovia show?

The Form 3 shows Armando J. Garcia Segovia’s existing ownership in CEMEX. He reports large direct and indirect holdings of Ordinary Participation Certificates (CEMEX.CPO) on BMV Mexico and additional CX securities, without indicating any recent purchases or sales.

How many CEMEX.CPO certificates does the director directly hold in the CX Form 3?

The filing reports direct ownership of 39,150,281 Ordinary Participation Certificates (CEMEX.CPO) on BMV Mexico. This figure reflects his position after the reported date and is presented as an existing holding rather than the result of a new transaction.

What indirect CEMEX (CX) holdings are reported through spouse and trust?

Indirectly, the director reports 4,795,717 CEMEX.CPO certificates held via his spouse and 2,610,000 CEMEX.CPO certificates held through a trust (Fideicomiso). These positions are disclosed as indirect beneficial ownership interests associated with his relationship to those entities.

Does the CEMEX (CX) Form 3 indicate any insider buying or selling activity?

The Form 3 does not indicate insider buying or selling. It classifies the entries as holdings with unknown transaction codes, meaning the filing serves as an initial statement of beneficial ownership rather than a report of new market transactions.

What CX securities beyond CEMEX.CPO are disclosed in this Form 3 filing?

In addition to CEMEX.CPO certificates, the director reports direct ownership of 2,359,637 CX securities. These are listed separately from the BMV Mexico Ordinary Participation Certificates, providing a broader picture of his overall exposure to CEMEX.

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

The filing reveals the scale of a director’s economic stake in CEMEX. Knowing an insider’s direct and indirect holdings in CEMEX.CPO and CX securities helps investors understand how closely a board member’s interests are aligned with the company’s long-term performance.