# EDGAR Filing Document

**Accession Number:** 0001471055
**File Stem:** 0001292814-26-003616
**Filing Date:** 2026-6
**Character Count:** 4597
**Document Hash:** b38df1fade1026dfd2a189748c589f53
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001292814-26-003616.hdr.sgml**: 20260626

**ACCESSION NUMBER**: 0001292814-26-003616

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260630

**FILED AS OF DATE**: 20260626

**DATE AS OF CHANGE**: 20260626

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Banco Santander (Brasil) S.A.
- **CENTRAL INDEX KEY:** 0001471055
- **STANDARD INDUSTRIAL CLASSIFICATION:** COMMERCIAL BANKS, NEC [6029]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 000000000
- **STATE OF INCORPORATION:** D5
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-34476
- **FILM NUMBER:** 261130552

**BUSINESS ADDRESS:**
- **STREET 1:** AV. JUSCELINO KUBITSCHEK, 2235
- **STREET 2:** AV. JUSCELINO KUBITSCHEK, 2041
- **CITY:** SAO PAULO, SP
- **STATE:** D5
- **ZIP:** 04543-011
- **BUSINESS PHONE:** (55 11) 3174-8589

**MAIL ADDRESS:**
- **STREET 1:** AV. JUSCELINO KUBITSCHEK, 2235
- **STREET 2:** AV. JUSCELINO KUBITSCHEK, 2041
- **CITY:** SAO PAULO, SP
- **STATE:** D5
- **ZIP:** 04543-011

------

**UNITED STATES<br>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 June, 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<br>Bloco A – Vila Olimpia<br>São Paulo, SP 04543-011<br>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): <u>N/A</u>

![](bsbr202606266k_001.jpg)

**BANCO SANTANDER (BRASIL) S.A.**

Publicly-Held Company with Authorized Capital

CNPJ/MF No. 90.400.888/0001-42

NIRE 35.300.332.067

**NOTICE TO THE MARKET**

**BANCO SANTANDER (BRASIL) S.A.** ("<u>Santander Brasil</u>" or "<u>Company</u>") hereby informs its shareholders and the market in general that its financial information for the period ended June 30, 2026, will be released on July 29, 2026.

The Company further informs that Banco Santander, S.A., its controlling shareholder, will release its consolidated financial information for the same period on July 22, 2026.

In this context, Santander Brasil clarifies that any information relating to its Brazilian operations included in the disclosure issued by Banco Santander, S.A. has been prepared in accordance with the accounting criteria, assumptions, and reporting methodologies adopted by the Santander Group for the purposes of its consolidated financial statements and, therefore, is not directly comparable to the Company's financial statements and other financial information, which will be disclosed on the date indicated above.

The Company remains available to provide any additional clarifications through its Investor Relations channels.

São Paulo, June 26, 2026.

Carlos Ignacio Muñiz Gonzalez Blanch

*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: June 26, 2026

---

| | |
|:---|:---|
| **Banco Santander (Brasil) S.A.** | **Banco Santander (Brasil) S.A.** |
| By: | /S/ **Reginaldo Antonio Ribeiro** <br>|
|  | **Reginaldo Antonio Ribeiro<br>Officer without specific designation** ****<br>|

---

---

| | |
|:---|:---|
| By: | /S/ **Carlos Ignacio Muñiz Gonzalez Blanch** <br>|
|  | **Carlos Ignacio Muñiz Gonzalez Blanch <br>**Vice - President Executive Officer** ****<br>|

---

------