Banco Santander Brasil S A : 03/20/2024 - Call Notice – Ordinary and Extraordinary Shareholders Meeting on 04/26/2024

BANCO SANTANDER (BRASIL) S.A.

Publicly-Held Company of Authorized Capital

CNPJ/MF 90.400.888/0001-42 - NIRE 35.300.332.067

NOTICE OF MEETING - ORDINARY AND EXTRAORDINARY GENERAL

MEETINGS - Shareholders are hereby invited to attend the Ordinary and Extraordinary General Meetings ("OEGM") to be held on April 26, 2024, at 3:00 PM, at the principal place of business of the Company, located at Avenida Presidente Juscelino Kubitschek No. 2041 - 2nd mezzanine, Vila Nova Conceição, São Paulo/SP, to resolve upon the following Agenda:

At the Ordinary General Meeting:

1. To TAKE the management accounts, to examine, discuss and vote on the
   Company's Financial Statements related to the fiscal year ended on December 31,
   2023, accompanied by the Management Report, the balance sheet, other parts of the financial statements, external auditors' opinion and the Audit Committee Report;
2. To DECIDE on the allocation of net income for the year 2023 and the distribution of dividends; and
3. To FIX the annual global compensation of the Company´s management and members of Audit Committee.

At the Extraordinary General Meeting:

1. To ELECT a new member to compose the Company's Board of Directors;
2. To CONFIRM the composition of the Company's Board of Directors;

(iii)To INCREASE the Company's share capital, in the amount of R$ 10,000,000,000.00 (ten billion Reais), without the issuance of new shares, through the capitalization of part of the balance of the Company's statutory profit reserve;

1. To AMEND the caput of article 5 of the Company's Bylaws to reflect the increase in its capital stock, if approved;
2. To CONSOLIDATE the Company's Bylaws; and
3. To AMEND the wording of article 7.2 of the Company's Long Term Incentive
   General Plan, approved at the Extraordinary General Meeting held on December 21, 2016.

Observation for participation and Vote during the Meeting

Participation in the Meeting: Shareholders, their legal representatives or attorneys- in-fact may participate in the Meeting in any of the following ways:

In person - The shareholders or their legal representatives shall appear at the OEGM with the appropriate identity documents. In the event of representation of a shareholder by an attorney-in-fact, shareholders shall leave at the Company's principal place of business (address mentioned bellow), at least seventy-two (72) hours before the OEGM is held, a power of attorney granted according to the applicable law;

Remote Voting Ballot: the Company implemented the remote voting system pursuant to CVM Resolution 81/22, enabling our Shareholders to send remote voting ballots directly to the Company, to the bookkeeper or through their respective custodian agents, in accordance with the procedures described in the General Meeting Participation Manual.

Our recommendation to the shareholders is to make use of remote voting instruments, either by the electronic means available or by sending written votes to the Company, or granting standardized powers of attorney with voting guidance, according to the instructions provided in the Management Proposal for the OEGM to be held in April 26, 2024.

General Instructions

1. As provided in CVM Resolution No. 70/22, the minimum percentage of participation in the voting capital required for the application of the multiple voting process for the election of the members of the Board of Directors is 5% (five percent);
2. As provided in § 2 of article 161 of Law No. 6,404/76 and art. 4 of CVM Resolution No. 70/22, the installation of the Fiscal Council by the General Meeting shall occur at the request of shareholders representing at least 2% (two percent) of the shares with voting rights, or 1% (one per cent) of non-voting shares; and
3. The documents related to the matters to be examined and resolved at the OEGM are available to shareholders (i) at the Company's principal place of business, at Avenida Presidente Juscelino Kubitschek, nº 2041 Wtorre JK, 9th floor - Corporate Legal Department, where they can be consulted, on working days, from 10:00 a.m. until 4:00 p.m., and on its website (www.ri.santander.com.br - at Corporate Governance >> Minutes of the Meeting); (ii) on the website of the Brazilian Securities and Exchange Commission (www.cvm.gov.br) and (iii) on the website of B3 S.A. - Brasil, Bolsa, Balcão (http://www.b3.com.br).

São Paulo, March 20, 2024 - Deborah Stern Vieitas - Chairwoman of the Board of Directors.