6-K

FORM 6-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

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: 0-30852

GRUPO FINANCIERO GALICIA S.A.

(the “Registrant”)

Galicia Financial Group S.A. (translation of Registrant’s name into English)

Tte. Gral. Juan D. Perón 430, 25th Floor (CP1038AAJ) Buenos Aires, Argentina

(address of principal executive offices)

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 X Form 40-F ____

Indicate by check mark whether by furnishing the information contained in this form, the Registrant is also thereby furnishing the information to the Securities and Exchange Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes No X

If “Yes” is marked, indicate below the file number assigned to the Registrant in connection with Rule 12g3-2(b): 82- ________

FORM 6-K

Commission File No. 0-30852

SIGNATURES

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.

GRUPO FINANCIERO GALICIA S.A. (Registrant)

Date: April 15, 2026    By: /s/ Fabián E. Kon____________ Name: Fabián E. Kon Title: Chief Executive Officer

Document

Autonomous City of Buenos Aires, April 15, 2026

To the

Comisión Nacional de Valores

(National Securities Commission)

Ref.: Material Event - Appointment of New Chairman of the Board

Dear Sirs,

We are writing to you, in order to inform that, our main subsidiary, Banco de Galicia y Buenos Aires S.A.U. (“the Bank”), announced that, pursuant to the Ordinary General Shareholders' Meeting held on the date, Mr. Gastón Bourdieu has been appointed Chairman of the Board of Directors.

Mr. Gastón Bourdieu brings extensive expertise within Banco Galicia and the financial system, with a proven track record in corporate banking, SMEs, and agribusiness. Having held multiple leadership roles and led strategic business units, he transitioned from executive duties in 2018 to serve as a member of the Board.

Banco Galicia expresses its deepest gratitude to Mr. Grinenco for his leadership and successful management. We also extend our best wishes to Mr. Bourdieu in his new role, confident that his professional experience and commitment will continue to drive significantly value.

Yours faithfully,

A. Enrique Pedemonte

Attorney in fact

Grupo Financiero Galicia S.A.

This document constitutes an unofficial translation into English of the original document in Spanish, which document shall govern in all respects, including with respect to any matters of interpretation.