Company: CIB
Filing Date: 2025-07-16
Form Type: 6-K
Source: 0002058897-25-000024
Chunk: 1

Company: Grupo Cibest S.A.
Filing Date: 2025-07-16
Form: 6-K
Chunk 1
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, and will be carried out in Colombia through the trading systems of the Colombian Stock Exchange (Bolsa de Valores de Colombia) through Valores Bancolombia S.A. Comisionista de Bolsa, and in the United States through an Enhanced Open Market Repurchase program executed by Morgan Stanley & Co. LLC.

#### Contacts
| Mauricio Botero Wolff     |     | Catalina Tobón Rivera  |
| Strategy and Financial VP |     | IR Director            |
| Tel.: (57 604) 4040858    |     | Tel.: (57 601) 4885950 |
| ir@Grupocibest.com.co     |     | ir@Grupocibest.com.co  |

| 2 |