6-K - Grupo Aval Acciones Y Valores S.A.

Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]: SEC Accession No. 0000950103-26-005939

Filing Date: 2026-04-20

Accepted: 2026-04-20 16:14:06

Documents: 2

Period of Report: 2026-04-20

Grupo Aval Acciones Y Valores S.A. (Filer) CIK : 0001504764 (see all company filings) EIN. : 000000000 | Fiscal Year End: 1231 Type: 6-K | Act: 34 | File No.: 001-36631 | Film No.: 26875193 SIC : 6029 Commercial Banks, NEC (CF Office: 02 Finance)

1 | FORM 6-K | dp245345_6k.htm | 6-K

2 | GRAPHIC | image_001.jpg | GRAPHIC

SECURITIES AND EXCHANGE COMMISSION

Report Of Foreign Private Issuer

Pursuant To Rule 13a-16 Or 15d-16 Of

The Securities Exchange Act Of 1934

For the month of April 2026

Commission File Number: 001-36631

Grupo Aval Acciones y Valores S.A.

(Exact name of registrant as specified in its charter)

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

GRUPO AVAL ACCIONES Y VALORES S.A.

GRUPO AVAL ANNOUNCES THE FILING OF ITS FORM 20-F FOR THE YEAR ENDED DECEMBER 31, 2025

April 16, 2026 - Grupo Aval Acciones y Valores S.A. (“Grupo Aval” or the “Company”) (NYSE: AVAL; BVC: Voting Shares: GRUPOAVAL, Non-Voting Shares: PFAVAL), announces the filing of its Form 20-F for the year ended December 31, 2025, with the Securities and Exchange Commission (the “SEC”).

Grupo Aval’s Form 20-F can be accessed by visiting either the SEC’s website at www.sec.gov or the Investor Relations section of the Company’s website at www.grupoaval.com. In addition, shareholders may receive a hard copy of the Company’s audited financial statements under IFRS presented in our Form 20-F, or a complete 2025 Form 20-F including audited financial statements under IFRS, free of charge, by requesting a copy from the investors relations team.

For further information please contact:

Grupo Aval Investor Relations

Strategic Planning and Investor Relations Sr. Manager

investorrelations@grupoaval.com

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.