América Móvil informs about shareholders’ resolutions

“América Móvil informs about shareholders’ resolutions” Mexico City, April 23, 2026. América Móvil, S.A.B. de C.V. (" AMX ") [BMV: AMX] [NYSE: AMX] , announces that its shareholders meeting approved, among others, the following matters: Dividend The payment of an ordinary dividend of MXP$0.54 (fifty-four peso cents) per share. The dividend will be payable to each of the shares of AMX capital stock, in cash and in two installments of MXP$0.27 (twenty-seven peso cents) each, on July 15 and November 11, 2026. Buyback Program The allocation of MXP$10,000 million as AMX’s buyback program fund for the April 2026 – April 2027 period, adding to such amount the outstanding balance of the buyback program as of this date. Pursuant to this resolution, the buyback program fund for April 2026 – April 2027 period equals MXP$21,042.6 million . Board of Directors The ratification of the following members of AMX’s Board of Directors: Board of Directors Carlos Slim Domit (Chairman) Rafael