Banco Santander (Brasil) S.A. Form 6-K Filing for September 2025

Banco Santander (Brasil) S.A. has submitted a Form 6-K to the United States Securities and Exchange Commission for the month of September 2025. The filing indicates that the registrant files annual reports under Form 20-F and is not submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1) and 101(b)(7). The report is signed by Reginaldo Antonio Ribeiro, an officer without specific designation, and Gustavo Alejo Viviani, Vice-President Executive Officer, on behalf of Banco Santander (Brasil) S.A. The filing does not indicate any significant financial or operational changes, and it appears to be a routine submission.