Banco Santander Brasil appoints new CEO

Rhea-AI Filing Summary

Banco Santander (Brasil) S.A. reports that its Board of Directors has unanimously elected Gilson Finkelzstain as Chief Executive Officer for a complementary term, as part of the succession plan for current CEO Mario Roberto Opice Leão disclosed on March 19, 2026.

The appointment was recommended by the Nomination and Governance Committee and will only take effect after three conditions are met: authorization of the election by the Central Bank of Brazil, termination of Finkelzstain’s relationship with B3 S.A. – Brasil, Bolsa, Balcão, and the effective step down of the current CEO according to the previously announced schedule extending beyond the 2027 Ordinary Shareholders’ Meeting.

Insights

Banking governance analyst

Planned CEO succession with clear regulatory and timing conditions.

Banco Santander (Brasil) confirms a structured CEO transition, electing Gilson Finkelzstain following a previously disclosed succession plan. The move was unanimously approved by the Board and recommended by the Nomination and Governance Committee, signaling an organized governance process rather than an abrupt leadership change.

The effectiveness of this appointment depends on three specific conditions: regulatory authorization from the Central Bank of Brazil, ending Finkelzstain’s ties with B3 S.A. – Brasil, Bolsa, Balcão, and the scheduled step down of current CEO Mario Roberto Opice Leão. These conditions anchor the transition in regulatory compliance and conflict-of-interest safeguards.

The reference to the first Board meeting after the 2027 Ordinary Shareholders’ Meeting provides a broad timing framework for when the new CEO’s term structure is expected to align. Future company communications and filings can clarify the exact effective date once all conditions are satisfied.

Key Figures

Board meeting date: May 8, 2026 Succession plan disclosure date: March 19, 2026 Governance cycle reference year: 2027 Ordinary Shareholders’ Meeting

3 metrics

Board meeting date May 8, 2026 Date the Board approved the election of the new CEO

Succession plan disclosure date March 19, 2026 Date the CEO succession plan Material Fact was disclosed

Governance cycle reference year 2027 Ordinary Shareholders’ Meeting Reference point for the complementary CEO term and future Board investiture

Key Terms

succession plan, Nomination and Governance Committee, Resolution CMN 4.970/2021, Central Bank of Brazil, +1 more

5 terms

succession plan financial

"following up on the communication of the succession plan of Mr. Mario Roberto Opice Leão"

Nomination and Governance Committee financial

"the election approved above was recommended by the Company´s Nomination and Governance Committee"

Resolution CMN 4.970/2021 regulatory

"fulfill all the conditions set forth in Resolution CMN 4.970/2021"

Central Bank of Brazil regulatory

"authorization of his election by the Central Bank of Brazil"

Ordinary Shareholders’ Meeting financial

"after the 2027 Ordinary Shareholders’ Meeting"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What CEO change did Banco Santander (Brasil) BSBR announce in this 6-K?

Banco Santander (Brasil) S.A. announced that its Board unanimously elected Gilson Finkelzstain as Chief Executive Officer. This election follows a previously disclosed succession plan for current CEO Mario Roberto Opice Leão, formalizing the next step in the bank’s leadership transition process.

When did Banco Santander (Brasil) BSBR approve the election of Gilson Finkelzstain as CEO?

The Board of Directors approved Gilson Finkelzstain’s election as CEO on May 8, 2026, during a videoconference meeting at 5 p.m. This decision formalizes the succession plan previously communicated to the market in a Material Fact released on March 19, 2026.

What conditions must be met before Gilson Finkelzstain becomes effective CEO of BSBR?

Gilson Finkelzstain’s investiture as CEO requires three cumulative conditions. These are Central Bank of Brazil authorization of his election, termination of his relationship with B3 S.A. – Brasil, Bolsa, Balcão, and the effective step down of current CEO Mario Roberto Opice Leão as per the disclosed succession schedule.

How long will the new CEO’s term at Banco Santander (Brasil) BSBR run?

The Board elected Gilson Finkelzstain for a complementary term of office. This term runs until the investiture of the individuals elected at the first Board of Directors’ meeting held after the 2027 Ordinary Shareholders’ Meeting, linking his mandate to the bank’s established governance cycle.

Which committee recommended Gilson Finkelzstain for CEO of Banco Santander (Brasil) BSBR?

The Company’s Nomination and Governance Committee recommended Gilson Finkelzstain for the CEO role. The Board minutes explicitly state that his election followed this committee’s recommendation, reflecting the use of established internal governance processes in selecting the bank’s next chief executive.

What regulatory requirements are referenced for the new BSBR CEO appointment?

The minutes note that the elected CEO declared compliance with Resolution CMN 4.970/2021. He must present the representations and authorizations required under that resolution, and his election also needs authorization from the Central Bank of Brazil before he can assume the role.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 6-K: How Foreign Companies Report to the SEC →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 05/08/2026 - 05:10 PM EDT Learn about SEC filing dates

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 May, 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.

Publicly-Held 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 May 08, 2026

DATE, TIME AND PLACE: On 05.08.2026, at 5 p.m., by videoconference, the Board of Directors of Banco Santander (Brasil) S.A. ("Company" or "Santander") have met, with the attendance of all 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, Chair of the Board. Bruno Carneiro, Secretary of the Board.

AGENDA: following up on the communication of the succession plan of Mr. Mario Roberto Opice Leão, current Chief Executive Officer of the Company, carried out by means of a Material Fact disclosed to the market on March 19, 2026, to resolve on the election of Mr. Gilson Finkelzstain to the position of Chief Executive Officer of the Company.

RESOLUTIONS: After the necessary clarifications, the members of the Board of Directors, unanimously, approved the election, for a complementary term of office, entering in force until the investiture of the elected people at the first Board of Directors’ Meeting being held after the 2027 Ordinary Shareholders’ Meeting, the following person, as a Chief Executive Officer, of Mr. Gilson Finkelzstain, Brazilian, married, engineer, bearer of identity card RG No. 7.055.797-0, registered with the CPF/MF under No. 012.032.457-18, with office at Avenida Presidente Juscelino Kubitschek, 2041 – CJ 281, Bloco A, Cond. W Torre JK, Vila Nova Conceição, CEP 04543-011, São Paulo/SP.

It remains recorded in the minute that:

(i) the election approved above was recommended by the Company´s Nomination and Governance Committee;

(ii) that the elected member declare that he is not forbidden by law to perform the activities proper to their office and fulfill all the conditions set forth in Resolution CMN 4.970/2021, presenting the respective representations and authorizations required by the mentioned Resolution; and

(iii) that the investiture of the elected member will be conditioned cumulatively to the verification of the following events: (a) authorization of his election by the Central Bank of Brazil; (b) termination of its relationship with B3 S.A. – Brasil, Bolsa, Balcão; and (c) effective step down of the Company's current Chief Executive Officer, Mr. Mario Roberto Opice Leão, according to the succession schedule disclosed to the market through the Material Fact on March 19, 2026.

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 - Chair of the Board. Bruno Carneiro - Secretary of the Board. Board Members: Ms. Deborah Stern Vieitas – President; Mr. Javier Maldonado Trinchant – Vice-President; 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. São Paulo, May 8, 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: May 8, 2026

Banco Santander (Brasil) S.A.
By:	/S/ Reginaldo Antonio Ribeiro
	Reginaldo Antonio Ribeiro Officer without specific designation

By:	/S/ Carlos Ignacio Muñiz Gonzalez Blanch
	Carlos Ignacio Muñiz Gonzalez Blanch Vice - President Executive Officer