Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

Report of Foreign Issuer

Pursuant to Rule 13a-16 or 15d-16

of the Securities Exchange Act of 1934

For the month of November, 2023

Commission File Number: 001-15276

Itaú Unibanco Holding S.A.

(Exact name of registrant as specified in its charter)

Itaú Unibanco Holding S.A.

(Translation of Registrant’s Name into English)

Praça Alfredo Egydio de Souza Aranha, 100-Torre Conceicao

CEP 04344-902 São Paulo, SP, Brazil

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):

Yes ☐ No ☒

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):

Yes ☐ No ☒

Indicate by check mark whether by furnishing the information contained in this Form, the registrant is also thereby furnishing information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes ☐ No ☒

If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b):

82–

EXHIBIT INDEX


99.1		ITAÚ UNIBANCO - SUMMARIZED VOTING MAP SENT BY THE REGISTRAR AND TRANSFER OF SHARES AGENT

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: November 28, 2023.


Itaú Unibanco Holding S.A.

By:		/s/ Renato Lulia Jacob
Name:		Renato Lulia Jacob
Title:		Group Head of Investor Relations and Market Intelligence

By:		/s/ Alexsandro Broedel
Name:		Alexsandro Broedel
Title:		Chief Financial Officer

CNPJ. 60.872.504/0001-23 A Publicly Listed Company Item Description Voting Number of shares % over total voting Approve 29,146,768 100.00% Reject - - Abstain - - Approve 29,146,768 100.00% Reject - - Abstain - - Approve 29,146,768 100.00% Reject - - Abstain - - Approve 29,146,768 100.00% Reject - - Abstain - - Approve 29,146,768 100.00% Reject - - Abstain - - Approve 29,146,768 100.00% Reject - - Abstain - - Approve 29,146,768 100.00% Reject - - Abstain - - 5 Authorize the Company’s management members, as set forth in its Bylaws, to carry out all the actions and sign all the documents required for implementing and formalizing the approved resolutions: 4 1 Resolve on the “Protocol and Justification” in which the terms and conditions of the total spin-off of Banco Itaú BBA S.A. are established, with the merger of the spun-off portions into the Company and Itaú BBA Assessoria Financeira S.A., as of the date base of June 30, 2023: 2 Ratify the appointment and engagement of PricewaterhouseCoopers Auditores Independentes Ltda. - PwC as the expert company to be responsible for preparing the appraisal report on the book net worth of Banco Itaú BBA S.A. to be merged into the Company and Itaú BBA Assessoria Financeira S.A.: 3 Resolve on the appraisal report, based on the balance sheet of Banco Itaú BBA S.A. as of June 30, 2023: Resolve on the merger into the Company of part of the spun-off portion of Banco Itaú BBA S.A., with no increase in the Company’s capital stock: ITAÚ UNIBANCO HOLDING S.A. According to CVM Resolution Nº 81/22, Itaú Unibanco Holding S.A. ("Company") discloses the summarized voting map that consolidates the voting instructions received from the underwriter 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 November 30, 2023, 03:00 p.m., with the purpose to: EXTRAORDINARY GENERAL STOCKHOLDERS’ MEETING Summarized voting map sent by the Registrar and Transfer of Shares Agent RENATO LULIA JACOB Group Head of Investor Relations and Market Intelligence São Paulo-SP, November 28, 2023. 6 Amend the Company’s Bylaws, so that in Article 9, item 9.1, the maximum number of members of the Board of Officers is changed, which will now be composed of five (5) to forty (40) members: 7 Consolidate the Bylaws to reflect the amendment mentioned in the preceding item: