Insider Transaction Report

Humberto Hernandez Jorge, Principal Accounting Officer of Grupo Cibest S.A., acquired 2,485.012 units in the Grupo Cibest Equity Securities Fund on April 6, 2026. The acquisition was made through a voluntary cash contribution to the fund, which is managed by an independent third-party and primarily invests in the company's common and preferred shares. The price per unit was approximately $7.479. Following this transaction, Mr. Jorge holds a total of 15,771.0337 units in the fund. It is noted that Mr. Jorge does not have voting or investment discretion over the fund's assets, and the number of underlying Grupo Cibest shares attributable to these units cannot be determined until withdrawal. The fund has no expiration date. This filing is a Form 4, indicating a change in beneficial ownership.