Summarized voting map sent by the Registrar and Transfer of Shares Agent According to CVM Instruction Nº 481/09, Itaú Unibanco Holding S.A. ("Company") discloses the summarized voting map that consolidates the voting instructions received from the registrar and transfer of shares agent, identifying the number of approvals, rejections and abstentions in each item presented in the remote voting form received on the matters submitted for the resolution of the Extraordinary General Stockholders' Meeting to be exclusively held online on April 27, 2021, 11:10 a.m., with the purpose to: Item