Cemex (NYSE: CX) buys back 10M CPOs for MXN$215,764,000

Rhea-AI Filing Summary

Cemex, S.A.B. de C.V. reported that on February 23, 2026 it repurchased 10,000,000 Ordinary Participation Certificates (CPOs) at a weighted-average price of MXN$21.5764 per CPO under its previously approved Share Buyback Program. The total amount spent was MXN$215,764,000.00, approximately U.S.$12,564,726.71 using an exchange rate of MXN$17.1722 per U.S.$1.00. The repurchases were executed through Citi México Casa de Bolsa, S.A. de C.V. Grupo Financiero Citi México, and the company states that any future buybacks under this program will be announced by the end of the business day following their execution, in line with Mexican regulations.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 or 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of February 2026

Commission File Number: 001-14946

Cemex, S.A.B. de C.V.

(Translation of Registrant’s name into English)

Avenida Ricardo Margáin Zozaya #325, Colonia Valle del Campestre

San Pedro Garza García, Nuevo León, 66265 México

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F ☒   Form 40-F ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):

Contents

On February 23, 2026, Cemex, S.A.B. de C.V. (“Cemex”) (NYSE: CX) repurchased 10,000,000 Cemex Ordinary Participation Certificates (“CPOs”), at a weighted-average price of MXN$21.5764 per CPO pursuant to the stock repurchase program approved at Cemex’s general ordinary shareholders’ meeting held on March 25, 2025 (the “Share Buyback Program”). The total monetary amount of CPOs repurchased on February 23, 2026 under the Share Buyback Program, excluding fees and value-added tax, was MXN$215,764,000.00 (approximately U.S.$12,564,726.71 based on an exchange rate of MXN$17.1722 to U.S.$1.00 determined by the Central Bank of Mexico). Cemex engaged Citi México Casa de Bolsa, S.A. de C.V. Grupo Financiero Citi México to execute the above referenced repurchases of CPOs.

In compliance with the laws and regulations of Mexico, any future repurchases of shares or securities representing them by Cemex under the Share Buyback Program will be announced no later than the end of the business day following the date on which such repurchases are made.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, Cemex, S.A.B. de C.V. has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

						Cemex, S.A.B. de C.V.
						(Registrant)
Date:		February 24, 2026				By:		/s/ Jaime Martínez Merla
								Name: Jaime Martínez Merla
								Title: Chief Comptroller

FAQ

What did Cemex (CX) disclose in its February 2026 Form 6-K?

Cemex disclosed that it repurchased 10,000,000 Ordinary Participation Certificates (CPOs) on February 23, 2026 under its Share Buyback Program. The purchases were executed through Citi México Casa de Bolsa and will be followed by timely disclosures of any future repurchases.

How many Cemex CPOs were repurchased and at what price?

Cemex repurchased 10,000,000 CPOs at a weighted-average price of MXN$21.5764 per CPO. This single-day repurchase reflects activity under its approved Share Buyback Program, concentrating a significant volume at a clearly stated average price level.

What total amount did Cemex spend on the February 23, 2026 CPO buyback?

Cemex spent MXN$215,764,000.00 on the CPO repurchase, excluding fees and value-added tax. This corresponds to approximately U.S.$12,564,726.71, calculated using an exchange rate of MXN$17.1722 per U.S.$1.00 set by the Central Bank of Mexico.

Which financial institution executed Cemex’s CPO repurchase on February 23, 2026?

Cemex engaged Citi México Casa de Bolsa, S.A. de C.V. Grupo Financiero Citi México to execute the 10,000,000 CPO repurchases. This institution handled the market transactions as part of Cemex’s Share Buyback Program approved by shareholders in March 2025.

Under what program were Cemex’s February 2026 CPO repurchases made?

The repurchases were carried out under Cemex’s stock repurchase program, called the Share Buyback Program, approved at the general ordinary shareholders’ meeting held on March 25, 2025. The February 23, 2026 transaction is one execution under this broader authorization.

How will Cemex (CX) report any future share repurchases under its buyback program?

Cemex states that any future repurchases of shares or related securities under the Share Buyback Program will be announced no later than the end of the business day following the repurchase date. This timing aligns with applicable Mexican laws and regulatory requirements.