[6-K] Banco Santander (Brasil) S.A. Current Report (Foreign Issuer)

Rhea-AI Filing Summary

Banco Santander (Brasil) S.A. (BSBR) declared interest on equity totaling R$ 2,000,000,000 (gross), equivalent to R$ 1,700,000,000 net after withholding tax, ad referendum of the Ordinary General Meeting. The distribution counts toward the mandatory dividends for 2025 and will not be adjusted for monetary indexation.

Per-share amounts are: Common (ON) R$ 0.25517791545 gross and R$ 0.21690122813 net; Preferred (PN) R$ 0.28069570699 gross and R$ 0.23859135094 net; Unit (1 ON + 1 PN) R$ 0.53587362244 gross and R$ 0.45549257907 net, except for immune or exempt shareholders.

Shareholders of record at the end of October 21, 2025 are entitled to the payment; shares trade ex‑rights on October 22, 2025. Payment is scheduled for November 07, 2025. ADR payments will be processed by BNY Mellon under local market rules.

Insights

Brazil banking & capital markets analyst

Large JCP of R$2,000,000,000 with clear record, ex, and pay dates.

The bank approved a substantial interest on equity (Juros sobre Capital Próprio) of R$2.0B gross, or R$1.7B net after withholding tax, ad referendum of the shareholders’ meeting. JCP is a Brazilian mechanism similar to a dividend but treated as interest for tax purposes, and this allocation will be considered within the mandatory 2025 dividend.

Key mechanics are defined: record at end of Oct 21, 2025, ex‑date Oct 22, 2025, and payment on Nov 7, 2025. Per‑security figures are specified for ON, PN, and Units, with net amounts reflecting withholding except for immune/exempt holders. ADR holders receive via BNY Mellon under applicable local rules.

The announcement clarifies distribution timing and amounts; actual investor cash flows depend on holding type (ON, PN, Unit, ADR) and tax status. No use‑of‑funds or balance‑sheet impacts are discussed beyond the stated distribution framework.

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 October, 2025

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

 

[Free English Translation]

BANCO SANTANDER (BRASIL) S.A.

Public-held Company with Authorized Capital

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

Company Registry No. 35.300.332.067

NOTICE TO SHAREHOLDERS

Declaration and payment of Interest on Equity

We hereby inform the Shareholders and the general market that the Board of Directors of Banco Santander (Brasil) S.A. (“Company”), at the meeting held on the present date, approved the Board of Executive Officers’ proposal, ad referendum of the Ordinary General Meeting of the Company’s shareholders to be held on 2026, for the distribution of Interest on Company’s Equity, pursuant to Articles 17, item XVIII, and 37, second paragraph of the Company's Bylaws in the gross amount of R$ 2,000,000,000.00 (two billion reais), which, after the deduction of the amount related to the Income Tax Withheld at Source (“IRRF”), pursuant to the laws in force, result the net amount corresponding to R$ 1,700,000,000.00 (one billion seven hundred million reais), except for immune and/or exempt shareholders:

Shares	Interest on Equity (gross value) (per share)	Interest on Equity (after tax) (per share)
ON (Common)	R$ 0.25517791545	R$ 0.21690122813
PN (Preferred)	R$ 0.28069570699	R$ 0.23859135094
Unit(*)	R$ 0.53587362244	R$ 0.45549257907

(*) One (1) Unit is comprised of 1 (one) Common Share and 1 (one) Preferred Share

The shareholders entitled for the Interest on Company’s Equity approved will be the ones registered in the Company’s books at the end of October 21, 2025 (including). Therefore, as of October 22, 2025 (including) the Company’s shares shall be traded “Ex-Interest on Equity”.

The amount of these and Interest on Company’s Equity approved will be paid as of November 07, 2025 and fully considered within the amount of mandatory dividends to be distributed by the Company for the year 2025, without any compensation as monetary indexation.

 

[Free English Translation]

Regarding holders of the Company’s American Depositary Receipts (ADRs) traded in the New York Stock Exchange – NYSE, the payment will be carried out by The Bank of New York Mellon, depositary bank of the ADRs, pursuant to regulations applied to the local market.

Information regarding the US Record Date, payment date, or any further information for specific rules and conditions applied to the ADRs may be obtained at www.adrbnymellon.com.

São Paulo, October 10, 2025.

Gustavo Alejo Viviani

Investor Relations Officer

BANCO SANTANDER (BRASIL) S.A.

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: October 10, 2025

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

FAQ

How much interest on equity did Banco Santander Brasil (BSBR) declare?

The company declared R$ 2,000,000,000 gross, totaling R$ 1,700,000,000 net after withholding tax.

What are the per-share JCP amounts for BSBR ON, PN, and Units?

ON: R$ 0.25517791545 gross / R$ 0.21690122813 net; PN: R$ 0.28069570699 gross / R$ 0.23859135094 net; Unit: R$ 0.53587362244 gross / R$ 0.45549257907 net.

What is the record date, ex-date, and payment date for BSBR’s JCP?

Record at the end of October 21, 2025; ex-date October 22, 2025; payment on November 07, 2025.

Does this JCP count toward BSBR’s mandatory 2025 dividends?

Yes. The JCP will be fully considered within the amount of mandatory dividends for 2025.

How will ADR holders of BSBR receive the JCP?

Payments to ADR holders will be made by BNY Mellon, the ADR depositary, under local market regulations.

Is the JCP subject to withholding tax for all shareholders?

Net amounts reflect withholding tax, except for immune and/or exempt shareholders as per applicable laws.