6-K

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 September 2012

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 Itaúsa

04344-902 São Paulo, SP, Brazil

(Address of principal executive offices)

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:  x      Form 40-F:   o

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:   o      No:   x

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:   o      No:   x

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:   o      No:   x

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

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.

	Itaú Unibanco Holding S.A.
		(Registrant)
Date:  September 4, 2012	By:	/s/ Alfredo Egydio Setubal
		Name:	Alfredo Egydio Setubal
		Title:	Investor Relations Officer

By:	/s/ Caio Ibrahim David
	Name:	Caio Ibrahim David
	Title:	Chief Financial Officer

 

EXHIBIT INDEX

99.1 Summarized Minutes of the Meeting of the Board of Directors held on August 30, 2012.

EX-99.1

Itaú Unibanco Holding S.A.

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

SUMMARIZED MINUTES OF THE MEETING OF THE BOARD OF DIRECTORS

HELD ON AUGUST 30, 2012

DATE, TIME AND PLACE:  On August 30, 2012 at 12:15 p.m. at Praça Alfredo Egydio de Souza Aranha, 100, Torre Olavo Setubal, Piso Itaú Unibanco in the city and state of São Paulo.

CHAIR:  Pedro Moreira Salles.

QUORUM:  The full complement of the elected members.

RESOLUTIONS UNANIMOUSLY ADOPTED:

1.         Director Nildemar Secches appointed to be a member of the People Committee for the annual term of office to terminate upon the investiture of those elected at the first meeting of this Board following the 2013 Annual General Meeting.

2.         Pursuant to the requirements of the Brazilian Securities and Exchange Commission (“CVM”) and the National Monetary Council (“CMN”), the duties allocated to the following directors were ratified:

ALFREDO EGYDIO SETUBAL

Responsible for Operations executed with Securities in Regulated Markets – ICVM 505/11;

MARCOS DE BARROS LISBOA

Responsible for Procedures and Internal Controls with respect to Regulated Markets – ICVM 505/11; and

CANDIDO BOTELHO BRACHER

Responsible for Registration of Guarantees on Vehicles and Real Estate – CMN Resolution 4.088/12.

CONCLUSION:  Themeeting was declared closed and these minutes, having been drafted, read and approved by all, were signed. São Paulo (SP), August 30, 2012. (signed) Pedro Moreira Salles – Chairman; Alfredo Egydio Arruda Villela Filho and Roberto Egydio Setubal – Vice Chairmen; Alfredo Egydio Setubal, Candido Botelho Bracher, Demosthenes Madureira de Pinho Neto, Gustavo Jorge Laboissière Loyola, Henri Penchas, Israel Vainboim, Nildemar Secches, Pedro Luiz Bodin de Moraes and Ricardo Villela Marino – Directors.

ALFREDO EGYDIO SETUBAL

Investor Relations Officer