Cemex Sab De CV 6-K, filed Sep 21, 2026
Cemex Sab De CV (CX)
About this 6-K
Cemex Sab De CV filed this 6-K on September 21, 2026.
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 September, 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 office)
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 ☐
Contents
On September 18, 2026, Cemex, S.A.B. de C.V. (NYSE: CX) (“Cemex”) informed the Mexican Stock Exchange (Bolsa Mexicana de Valores) that Cemex was not aware of the causes that may have initiated the unusual movements presented during September 18, 2026, in the volumes of the security identified with ticker symbol “CEMEX.CPO”, and that these movements correspond to market conditions. As provided by Article 53 of the General Provisions Applicable to Securities Issuers and Other Market Participants (Disposiciones de Carácter General Aplicables a las Emisoras de Valores y a Otros Participantes del Mercado de Valores) in Mexico, Cemex also informed the Mexican Stock Exchange that it has no knowledge of any of its shareholders, members of its board of directors or its senior management, having executed any transaction with securities issued by Cemex, which could have had any relation with the unusual movements in the volumes of Cemex’s CPO on September 18, 2026. If, subsequently, Cemex identifies any additional information related to these movements, such information will be disclosed no later than the next business day, as required under applicable laws of Mexico. This information is provided in Mexico at the request of the Mexican Stock Exchange, pursuant to Article 106 of the Securities Market Law (Ley del Mercado de Valores) and Article 50, next to last paragraph, of the General Provisions Applicable to Securities Issuers and Other Market Participants.
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: September 18, 2026 | By: | /s/ Jaime Martínez Merla | ||||
| Name: Jaime Martínez Merla | ||||||
| Title: Chief Comptroller | ||||||