# EDGAR Filing Document

**Accession Number:** 0002058897
**File Stem:** 0002058897-25-000024
**Filing Date:** 2025-7
**Character Count:** 3656
**Document Hash:** 891f80414c9b330c9a8ad9d7df9074d2
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0002058897-25-000024.hdr.sgml**: 20250716

**ACCESSION NUMBER**: 0002058897-25-000024

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 3

**CONFORMED PERIOD OF REPORT**: 20250716

**FILED AS OF DATE**: 20250716

**DATE AS OF CHANGE**: 20250716

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Grupo Cibest S.A.
- **CENTRAL INDEX KEY:** 0002058897
- **ORGANIZATION NAME:** International Corp Fin
- **EIN:** 000000000
- **STATE OF INCORPORATION:** F8
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42656
- **FILM NUMBER:** 251128075

**BUSINESS ADDRESS:**
- **STREET 1:** CARRERA 48 # 26-85
- **STREET 2:** AVENIDA LOS INDUSTRIALES
- **CITY:** MEDELLIN
- **STATE:** F8
- **ZIP:** 050021
- **BUSINESS PHONE:** 57 604 4041918

**MAIL ADDRESS:**
- **STREET 1:** CARRERA 48 # 26-85
- **STREET 2:** AVENIDA LOS INDUSTRIALES
- **CITY:** MEDELLIN
- **STATE:** F8
- **ZIP:** 050021

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| ![gc_logotipoxnegroxvertical.jpg](gc_logotipoxnegroxvertical.jpg) | ![image.jpg](image.jpg) |

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**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

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**FORM 6-K**

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**REPORT OF FOREIGN PRIVATE ISSUER**

**PURSUANT TO RULE 13a-16 OR 15d-16 OF**

**THE SECURITIES EXCHANGE ACT OF 1934**

**For the month of July, 2025**

**Commission File Number 001-42656**

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**Grupo Cibest S.A.**

**(Translation of registrant's name into English)**

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**Cra. 48 # 26-85**

**Medellín, Colombia**

**(Address of principal executive offices)**

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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 🗹 Form 40-F □

<u>1</u>

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| ![gc_logotipoxnegroxvertical.jpg](gc_logotipoxnegroxvertical.jpg) | ![image.jpg](image.jpg) |

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**SIGNATURE**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

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| | | |
|:---|:---|:---|
| | **Grupo CIBEST S.A.**<br>(Registrant) | **Grupo CIBEST S.A.**<br>(Registrant) |
| Date July, 16, 2025 | By: | /s/ MAURICIO BOTERO WOLFF. |
|  | Name: | Mauricio Botero Wolff |
|  | Title: | Vice President of Strategy and Finance |

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July 16, 2025

Medellin, Colombia

**GRUPO CIBEST S.A. ANNOUNCES COMMENCEMENT DATE FOR ITS SHARE REPURCHASE PROGRAM**

Grupo Cibest S.A. ("Grupo Cibest") announced that, in accordance with the Relevant Information disclosed on June 24 regarding the approval by the Board of Directors of the share repurchase program for common shares, preferred dividend shares without voting rights, and American Depositary Receipts – ADRs issued by Grupo Cibest (the "Repurchase Program"), the commencement date of the Repurchase Program has been determined.

The Repurchase Program will commence on Thursday, July 17, 2025, 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**

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| | |
|:---|:---|
| 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 |

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<u>2</u>