The board of directors of Banco Santander (Brasil) S.A. at its meeting held on January 20, 2023, the board unanimously acknowledged the resignation of Mr. Sérgio Agapito Lires Rial, from the roles of Chairman of the Board of Directors, Coordinator of the Nomination and Governance Committee, member of the Remuneration Committee and member of the Risk and Compliance Committee, as per the resignation letter presented by Mr. Rial, with immediate effects. The Board formally noted that Ms. Deborah Stern Vieitas, independent Board member and Vice Chairman of the Board will be the Acting Chairman until the next Annual General Meeting of the Company, scheduled for April 28, 2023, with no change in her current position as member of the Board, pursuant to paragraph 3 of Article 15 of the Company's By Laws. Finally, the Board indicated it will timely decide on recomposing its Advisory Committees.