6-K

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 January, 2021

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 - NOTICE TO STOCKHOLDERS - XPART - NEWCO’S NEW NAME

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: January 28, 2021.

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/ Milton Maluhy Filho
	Name:	Milton Maluhy Filho
	Title:	Chief Financial Officer

EX-99.1

Exhibit 99.1

ITAÚ UNIBANCO HOLDING S.A.

CNPJ 60.872.504/0001-23 A Publicly-Held Company NIRE 35300010230

NOTICE TO STOCKHOLDERS

In accordance with Management’s Proposal in connection with the Extraordinary General Stockholders’ Meeting to be held on January 31, 2021 (“ESM”), Itaú Unibanco Holding S.A. (“Company”) informs its stockholders that the name of the new company to be incorporated as a result of the partial spin-off of the Company will be XPart S.A.

All information regarding the ESM and XPart S.A. is included in the Management’s Proposal, available on the Company’s Investor Relations website (www.itau.com.br/relacoes-com-investidores), as well as on the websites of CVM (www.cvm.gov.br) and B3 – Brasil, Bolsa, Balcão (www.b3.com.br).

São Paulo (SP), January 27, 2021.

RENATO LULIA JACOB

Group Head of Investor Relations and Market Intelligence