Millicom(TIGO) - 2025 Q4 - Annual Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 (Address of principal executive of ice) Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40- F: Form 20-F x Form 40-F ¨ FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February, 2026. Commission File Number: 001-38763 MILLICOM INTERNATIONAL CELLULAR S.A. (Exact Name of Registrant as Specifie ...