6-K 1 bsbr20260410_6k.htm 6-K

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE

SECURITIES EXCHANGE ACT OF 1934

For the month of April, 2026

Commission File Number: 001-34476

BANCO SANTANDER (BRASIL) S.A.

(Exact name of registrant as specified in its charter)

Avenida Presidente Juscelino Kubitschek, 2041 and 2235
Bloco A – Vila Olimpia
São Paulo, SP 04543-011
Federative Republic of Brazil

(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: Form 20-F ___X___ Form 40-F _______

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):

Yes _______ No ___X____

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):

Yes _______ No ___X____

Indicate by check mark whether by furnishing the information contained in this Form, the Registrant is also thereby furnishing the information to the 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): N/A

BANCO SANTANDER (BRASIL) S.A.

Public Company with Authorized Capital

Corporate Taxpayer´s Registry No. 90.400.888/0001-42

Company Registry No. 35.300.332.067

Minutes of the Board of Directors Meeting held on April 10, 2026

DATE, TIME AND PLACE: On April 10, 2026, at 6 p.m., by conference call, the Board of Directors of Banco Santander (Brasil) S.A. (“Company” or “Santander”) have met, with the attendance of all of its members.

CALL NOTICE AND ATTENDANCE: The call was waived in view of the attendance of all members of the Board of Directors.

MEETING BOARD: Deborah Stern Vieitas, Chairwoman. Bruno Carneiro, Secretary.

AGENDA: To resolve on: (i) the exoneration of Mr. Gustavo Alejo Viviani from the position of Vice-President Executive Officer and Investors Relations Officer of the Company; and (ii) the appointment of Mr. Carlos Ignacio Muñiz Gonzalez Blanch, current Vice-President Executive Officer, to the position of Vice-President Executive Officer and Investors Relations Officer of the Company.

RESOLUTIONS: Made the appropriate clarifications, the members of the Board of Directors unanimously approved:

(i) the exoneration of Mr. Gustavo Alejo Viviani, Argentinean, married, economist, bearer of identity card RNE No. W043215-H and registered with the CPF/MF under No. 213.003.878-66, from the positions of Vice-President Executive Officer and Investors Relations Officer of the Company; and

(ii) approved the appointment of the current Vice-President Executive Officer, Mr. Carlos Ignacio Muñiz Gonzalez Blanch, Spanish citizen, married, banker, bearer of Spanish passport No. PAH584696 and registered with the CPF/MF under No. 043.243.377-56, to the position of Vice-President Executive Officer and Investors Relations Officer of the Company.

Finally, the directors thanked Mr. Gustavo Alejo Viviani for his valuable contribution to the Company during the period he was part of its Executive Board. It was recorded in the minutes that all movements approved herein had their approvals recommended by the Company's Nomination and Governance Committee.

ADJOURNMENT: There being no further matters to be resolved, the Meeting was finalized, and these minutes have been prepared and send to be electronically signed by the attendees. Board: Deborah Stern Vieitas, Chairwoman. Bruno Carneiro, Secretary. Signatures: Mrs. Deborah Stern Vieitas – Chairwoman; Mr. Javier Maldonado Trinchant – Vice Chairman; and Messrs. Antonio Carlos Quintella; Cristiana Almeida Pipponzi; Cristina San Jose Brosa; Deborah Patricia Wright, Ede Ilson Viani, Mario Roberto Opice Leão, Nitin Prabhu, Pedro Augusto de Melo and Vanessa de Souza Lobato Barbosa – Directors. São Paulo, April 10, 2026.

I certify that this is a true transcript of the minutes recorded in the Minutes of the Board of Directors Meetings Book of the Company.

Bruno Carneiro

Secretary

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, thereto duly authorized.

Date: April 10, 2026

Banco Santander (Brasil) S.A.

By:	/S/ Reginaldo Antonio Ribeiro
	Reginaldo Antonio Ribeiro Officer without specific designation



By:	/S/ Gustavo Alejo Viviani
	Gustavo Alejo Viviani Vice - President Executive Officer

SEC Form 6-K filed by Banco Santander Brasil SA