Exhibit 99.1

ITAÚ UNIBANCO HOLDING S.A.
CNPJ. 60.872.504/0001-23
A Publicly Listed Company
EXTRAORDINARY GENERAL STOCKHOLDERS’ MEETING
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 September 30, 2022, 11:00 a.m., with the purpose to:
Item
Description
Voting
Number of shares
% over total voting
1 Resolve on the “Protocol and Justification” which establishes the terms and conditions of the partial spin-off of Banco Itaucard S.A. with the merger with and into the Company of the spun-off portion, considering the period ended as of June 30, 2022:
Approve 22,786,583 99.74524
Reject 0 0.00000
Abstain 58,200 0.25476
2 Ratify the appointment and engagement of PricewaterhouseCoopers Auditores Independentes Limited (PwC) as the specialized company responsible for the preparation of the appraisal report on the net book equity of Banco Itaucard S.A.’s to be merged with and into the Company:
Approve 22,786,583 99.74524
Reject 0 0.00000
Abstain 58,200 0.25476
3 Resolve on the appraisal report, based on the balance sheet of Banco Itaucard S.A. as of June 30, 2022:
Approve 22,786,583 99.74524
Reject 0 0.00000
Abstain 58,200 0.25476
4 Resolve on the merger of the spun-off portion of Banco Itaucard S.A. and its merger with and into the Company, without increasing the Company’s capital stock:
Approve 22,786,583 99.74524
Reject 0 0.00000
Abstain 58,200 0.25476
5 Authorize the Company’s managers, as provided for in its Bylaws, to take all actions and sign all documents necessary to implement and formalize the resolutions:
Approve 22,786,583 99.74524
Reject 0 0.00000
Abstain 58,200 0.25476
6 Amend the Bylaws, notably Article 2 thereof, to update the Company’s corporate purpose in light of the merger of the spun-off portion of Banco Itaucard S.A. and the consequent absorption of its activities:
Approve 22,786,583 99.74524
Reject 0 0.00000
Abstain 58,200 0.25476
7 Amend the Bylaws, notably Article 9, in item 91. changing the maximum number of members of the Executive Board, from 05 (five) to 35 (thirty-five) members:
Approve 22,786,583 99.74524
Reject 0 0.00000
Abstain 58,200 0.25476
8 Consolidate the Bylaws to reflect the amendment mentioned in the previous itens:
Approve 22,786,583 99.74524
Reject 0 0.00000
Abstain 58,200 0.25476
São Paulo-SP, September 28, 2022.
RENATO LULIA JACOB
Group Head of Investor Relations and Market Intelligence