IR services information about Itaú Unibanco’s results and strategies custodian banks consult your stock position or update your registration customer service customer service for Itaú Unibanco clients contact the IR team full name* E-mail* phone commercial commercial cell phone fax residential other subject subject accessible site administration calendar and events investor relations prefer to be contacted by: phone email are you a shareholder? yes no message * The data provided on this website will be used for sending Investor Relations information and responding to your requests. For more information on data usage, please refer to the Terms of Use and Privacy Policy. By continuing to browse this site, you agree with our Privacy Policy. In order to consult, modify or remove your data from this register, please contact us by the e-mail relacoes.investidores@itau-unibanco.com.br. send to clean Questions about XPart Learn more on the XPart website www.xpartsa.com.br Individuals and Institucional Investor Relations ri@itau-unibanco.com.br +55 (11) 2794-3547 schedule your meeting with Itaú Unibanco's IR team custodian banks BNY Mellon – depositary bank (ADRs) +1 888 269 2377 - calls from the U.S. or +1201 680 6825 - calls from outside the U.S. www.adrbnymellon.com Itaú Unibanco - bookkeeping service (common and non-voting shares) working days from 9am to 6pm - Brasilia time +55 (11) 3003 9285