Exhibit 99.1

2021 Itaú Unibanco Holding S.A. Reference Form

Itaú Unibanco Holding S.A. REFERENCE FORM Base Date: 12.31.2021 (in accordance with Attachment 24 to CVM lnstruction No. 480 of December 7, 2009 “CVM lnstruction No. 480”, as amended) Identification ltaú Unibanco Holding S.A., a corporation enrolled under the National Register of Legal Entities/Ministry of Finance (CNPJ/MF) under No. 60.872.504/0001-23, with its Articles of lncorporation registered with the Trade Board of the State of São Paulo under NlRE No. 35.3.0001023-0, and registered as a publicly-held company with the Brazilian Securities and Exchange Commission (“CVM”) under No. 19348 (“Bank” or “lssuer”). Head Office The lssuer’s head office is located at Praça Alfredo Egydio de SouzaAranha, 100, Torre Olavo Setubal, Parque Jabaquara, in the City and State of São Paulo, Brazil, Zip Code 04344-902. Investor Relations Office The lnvestor Relations department is located at Praça Alfredo Egydio de Souza Aranha, 100, Piso Metrô, Torre Olavo Setubal, Parque Jabaquara, in the City and State of São Paulo, Brazil, Zip Code 04344-902. The Group Head of lnvestor Relations is Mr. Renato Lulia Jacob. The lnvestor Relations Department’s telephone number is (0xx11) 2794-3547, fax number is +55 11 5019-8717, and email is ri@itau-unibanco.com.br. lndependent Auditors Firm PricewaterhouseCoopers Auditores Independentes Ltda. for the years ended 12/31/2021, 12/31/2020 and 12/31/2019. Bookkeeping Agent Itaú Corretora de Valores S.A. Stockholders Service The lssuer’s stockholders’ service is carried out at the branches of ltaú Unibanco S.A., the head office of which is located at Praça AlfredoEgydio de Souza Aranha, 100, Torre Olavo Setubal, Parque Jabaquara, in the City and State of São Paulo, Brazil, Zip Code 04344-902. Newspapers from which the Company discloses lnformation Website O Estado de São Paulo newspaper. http://www.itau.com.br/relacoes-com-investidores The information included in theCompany’s website is not an integral part of this Reference Form. Last update of this Reference Form 09/02/2022

Historical resubmission Version Reasons for resubmission Date of update V2 Updated items: 10.3 and 15.7 06/14/2022 V3 Updated items: 10.3, 12.1, 12.2, 12.5/6, 12.7/8, 12.9, 12.12, 13.1, 15.4 and 15.7 07/11/2022 V4 Updated item: 7.2 07/20/2022 V5 Updated items: 11.1, 11.2 and 12.5/6 08/08/2022 V6 Updated items: 12.5/6 and 19.1 09/02/2022

12.5/6- Composition and professional experience of the board of directors and fiscal council Name Taxpayer 10 (CPF) Date of birth Profession Management body Elective office held Date of election Date of Tenn of office Nominated by the Number of consecutive terms of offaee Percenfa9e of attendance investiture Controlli:nQ stockholder at meetings Other positions held and roles performed at the issuer Description of other positions/roles Pedro Paulo Giubbina Lorenzini 041’0211968 Board of Officers member only 0412812022 Annual 3 103.594.5487·9 Business Administrator 19- other officers 0710’112022 No 0.00% Not applicable. Officer (member of the Executive Committee Carfos Fernando Rossi Constant ni 0510211974 Boatel of Officers member only 04128.’2022 Annual 3 166.945.868-76 Engineer 19- Other officers 0710’112022 No 0.00% Not applicable. Officer (membaof the Executive Committee FISvio AugustoAguiar de Souza 03127/1970 Board of Officers memberonyl 0412812022 Annual 3 747.438.136--20 Business Adninistrator 19- Other officers 0710“112022 No 0.00% Not applicable. Officer (member of the Executive Committee Ricardo Ribeiro Mandscaru Guerra 0812811970 Board of Officers member onyl 0412812Q22 Annual 3 ·176.040.328-85 Engineer 19- other officers 07 12022 No 0.00% Not applicable. Officer (member of the Executive Committee Jose Gersldo Franoo Ortiz Junior 11/2311980 Board of Officers member onyl 0412812022 Annual 3 290.270.568-97 l swy<>r 19- other officers 0710’112022 No 0.00% Not applicable. OffiCE< Matias Granata 0611711974 Boatel of Officers member only 04128.’2022 Annual 3 228.724.568-56 Eoonorri.si 19- Other officers 0710’112022 No 0.00% Nof appicable. Officer (memba of the Executive Committee Sergio Guillinet Fsjennsn 03126/1972 Board of Officers member onyl 0412812022 Annual 3 018.518.957-10 Eoonomst 19- Other officers 0710“112022 No 0.00% Not applicable. Officer (member of the Executive Committee Andre Sslestrin Cestsre 0610811978 Board of Officers member onyl 0412812Q22 Annual 6 213.634.648-25 Engineer 19- other officers 0710’112022 No 0.00% Not a cable. OffiCE< Renato Barbosa do Nascimento 1012811971 Board of Officers member only 0412812022 Annual 6 161.373.518-90 Accountant 19- other officers 07101/2022 No 0.00% Not applicable. Offiers

12.5/6—Composition and professional experience of the board of directors and fiscal council Name Date of birth Management body Date of election Term of office Number of consecutive Taxpayer10 (CPF) Profession Elective office held Date of Nominated by the terms of office Percentage of attendance Other positions hetd and roles performed at the issuer Description of other positions/roles investiture Controlling stockholder at meetings Andre Sapoznik 02124/1972 Bo-ard of Officers member only 04128/2022 Annual 7 165.085.12&.62 Not appilcable. Engneer 19- other officers Officer (member of the Executive 07/0112022 No 0.00% Committee Alvaro Fel pe Rizzi Rodrigues 03128/1977 Board of Officers member only 0412812022 Annual 9 166.644.02&.07 Lawyer 19- Other officers 07/0112022 No 0.00% Member of the Disclosure and Trading Committee Officer Emerson Macedo Bortofoto 0712511977 Board of Officers member only 04128/2022 Annual 2 186.130.75&.60 Information Technologist 19- Other officers 07/0112022 No 0.00% Not appilcable. Officer Tatiana Grecco 08131/1973 Board of Officers member only 04128/2022 Annual 6 167.629.25&.63 Technologist in CivilConstruction 19- Other officers 07/0112022 No 0.00% Not appilcable. Officer leia Cristiane Barboza Braga de Melo 10/0411971 Board of Officers member only 0412812022 Annual 9 153.451.83&.05 lawyer 19- Other officers 07/0112022 No 0.00% Not applicable. Officer (member of the Executive Committee Rubens FogilNetto 06126/1978 Board of Officers member only 0812512022 Annual 0 255.989.65&.36 Administrator 19- Other officers No 0.00% Not appilcable. Officer Eric Andre Altafim 06112/1976 Board of Officers member onJy 0812512022 Annual 0 273.383.78&.51 Administrator 19- Other officers No 0.00% Not appilcable. Officer lineu Cartos fellaz de Andrade 12/11/1972 Board of Officers member only 0812512022 Annual 0 105.260.77&.08 Administrator 19- Other officers No 0.00%

12.5/6- Composition d professional experience of the board of directors d fiscal council Name Date of birth M agement body Date of election Term of office Number of consecutive terms of office Taxpayer 10 (CPF) Profession Elective office held Date of Nominated by the Percentage of attend ce investiture Controlling stockholder at meetings Other positions held d roles performed at the issuer Description of other positions/roles dre Sapoznik 02124/1972 Board of Officers member only 0412812022 nuaJ 7 165.085.12&.62 Engineer 19- Other officers 07/0112022 No 0 .00% Not applicable. Officer (member of the Executive Committee Alvaro Felipe Rizzi Rodrigues 03128/1977 Board of Officers member only 0412812022 nuaJ 9 166.644.02&.07 lawyer 19- Other officers 07/0112022 No 0 .00% Member of the Disclosure d Officer Trading Committee Emerson Macedo Bortoloto 0712511977 Board of Officers member only 0412812022 nual 12 186.130.75&.60 Information Technologisl 19- Other officers 07/0112022 No 0 .00% Not applicable. Officer Tati a Grecco 08131/1973 Board of Officers member only 0412812022 nual 6 167.629.25&.63 Technologist in Civil Construction 19- Other officers 07/0112022 No 0 .00% Not applicable. Officer l eila Cristi e Barboza Braga de Melo 10/04/1971 Board of Officers member only 0412812022 nual 9 153.451.83&.05 l awyer 19- Other officers 07/0112022 No 0 .00% Not applicable. Officer (member of the Executive Committee Rubens Fogli Netto 06126/1978 Board of Officers member only 0812512022 nual 0 255.989.65&.36 Administrator 19- Other officers No 0.00% Not applicable. Officer Eric dre Altafim 06112/1976 Board of Officers member only 0812512022 nual 0 2 73.383.788-51 Administrator 19- Other officers No 0.00% Not applicable. Officer lineu Carlos Ferraz de drade 12/11/1972 Board of Officers member only 0812512022 nual 0 105.260.77&.08 Administrator 19- Other officers No 0.00%

Not applicable. Officer Mario Newton Nazareth Miguel 12/22/1979 Board of Officers member only 0812512022 Annual 0 216.756.21&-70 Administrator 1g._ Other officers No 0.00% Not applicable. Adriano Cabral Vofpini 12/06/1972 Officer Board of Officers member only 0412812022 Annual 5 162.572.55&-21 Business Administrator 19- Other officers 07/0112022 No 0.00% Not applicable. Officer Luciana Nicola Scheneider 1212711977 Board of Officers member only 0412812022 Annual 2 270.049.97&-63 Bank Clerk 19- Other officers 07/0112022 No 0.00% Not applicable. Officer AJexsandro Broedel 10/05/1974 Board of Officers member only 0412812022 Annual 10 031.212.717-09 Contador 19- Other officers 07/0112022 No 0.00% Member of the Disclosure and Officer (member of the Executive Trading Committee Renata luJia Jacob 05/10119741 Committee Board of Officers member onyl 0412812022 Annual 3

12.5/6—Composition and professional experience of the board of directors and fiscal council Name Date of birth Management body Date of election Term of office Number of consecutive terms of office Taxpayer ID (CPF) Profession Elective office held Date of investiture Nominated by the Contro41ing stockholder Percentage of attendanceatO)eetings Other positions held and roles perfonned at the issuer Description of other positions/roles 118.058.57&.00 Investor Relatioos Officer Bank Clerk 19- Other officers Officer 07/0112022 No 0.00% Chairman of the Disclosure ad Trading Committee MR!on Maluhy Fliho 0610811976 Board of Officers member only 0412812022 Annual 5 252.026.48&.80 Adnlnistrator 19- Other officers 07/0112022 No 0.00% Not applicabel . Director President Alexandre Grossmann Zancani 1011411977 Board of Officers member only 0412812022 Annual 3 288.246.14&.84 Engineer 19- Other officers 07/0112022 No 0.00% Not appilcabel . Officer (member of the Executive Committee Andre Lusi Teixeira Rodrigues 0811111973 Board of Officers member only 0412812022 Annual 3 799.914.406-15 Engineer 19- Other officers 0710112022 No 0.00% Not appilcabel . Officer (member of the Executive Committee Renato da Sliva Carvalho 11/02/1974 Board of Officers member only 04/28/2022 Annual 3 033.810.967·61 Engineer 19- Other officers 07/0112022 No 0.00% Not appilcabel . Officer Paulo Sergio Mrion 0712611966 Board of Officers member only 04/2812022 Annual 8 076.444.27&.30 Accountant 19- Other officers 07101/2022 No 0.00% Not appilcabel . Officer Teresa CristinaAthayde Marcondes Fontes 0812811982 Board of Officers member only 0412812022 Annual 3 307.447.82&.48 Lawyer 19- Other officers 07/0112022 No 0.00% Not appilcabel . Officer Daniel Sposito Pastore 10/0711979 Board of Officers member only 0412812022 Annual 3 283.484.25&.29 Lawyer 19- Other officers 0710112022 No 0.00% Not applicable. Officer Jose Virgil o Vita Neto 0911311978 Board of Officers member only 0412812022 Annual 9

12.5/6—Composition and professional experience of the board of directors and fiscal council Name Date of birth Management body Date of election Taxpayer ID (CPF) Profession Elective office held Date of investiture Term of office Number of consecutive terms of office Nominated by the Percentage of attendance controlilng stockholder at meetings Other positions held and roles performed at the issuer Description of other positions/roles Member of the Personnel Committee Member of the Board of Directors (independent director) Member of the Nomination and Corporate Governance Committee Member of the Strategy Committee Chairman of the Related Parties Committee Member of the Environmental. Social and Climate Respons bliity Committee Pedro Luiz Bodinde Moraes 07/13/1956 Board of Directors member onty 04/26/2022 Annual 15 548.346.867.87 Economist 29—Other board members 07/01/2022 Yes 100.00% Chairman of the Capital and Risk Member of the Board of Management Committee Directors (independent director) Member of the Related Parties Committee Maria Hefena dos Santos Femandes de Santana 06/23/1959 Board of Directors member onty 04/26/2022 Annual 2 036.221.61S-50 Economist 29—Other boald members 07/01/2022 Yes 100.00% Member of the Related Member of the Board of Parties Committee Directors (independent d rector) Pedro Moreira Salles 10/20/1959 Board of Directors member onty 04126/2022 Annual 15 551.222.567·72 Banqueiro 29 -Other board members 07/01/2022 Yes 100.00%

12.5/6—Composition and professional experience of the board of directors and fiscal council Name Date of birth Management body Date of election Term of office Number of consecutive terms of office Taxpayer10 (CPF) Profession Elective office held Oateof Nominated by the Percentage of attendance investiture controlling stockholder at meetings Other positions held and roJes performed at the issuer Description of other positions/roles Chariman of the Strategy Comnittee C<l-chariman of the Board of Directors (non-executive director) Cha rman of the Nominatic·n and Corporate Governance Committee Ctla rman of the Personnel Committee Member of the Env;ronmental,Social and Climate Respons biitY Committee Ricardo VillelaMarino 01/2811974 Board of Directors member onty 0412612022 Annual 15 252.398.288-90 Engineer 29 -Other board members 07/0112022 Yes 100.00% Member of the Strategy Committee Vice President of the Board of Directors Alfredo Egyd o Selubal 09/01/1958 Board of Directors member onty 0412612022 Annual 15 014.414.218-07 Bus ness Admin strator 29 -Other board members 07/0112022 Yes 75.00%

12.5/6- Composition and professional experience of the board of directors and fiscal council Name Date of birth Management body Date of election Taxpayer ID (CPF) Profession Elective office held Date of investiture Term of office Number of consecutive terms of office Nominated by the Percentage of attendance controlling stockholder at meetings Other positions held and roles perfonned at the issuer Description of other positions/roles Member of the Pe·rsonnel Commti tee Member of the Nomination and Corporate Govemance Committee Member of the Disclosure and Trading Committee Member of the Board of Directors (non-executive director) Cha nnan of the Environmental, SociaJ and Clmate Responsibiity Committee Roberto Egydio Se ubal 10/13/1954 Board of Directors member only 0412612022 007.738.228-52 Member of the Capitaland Risk Management Committee Eng neer 29—Other board members Co-chairman of the Board of Directors {non-executive director) 07/01/2022 Annual Yes 15 100.00% Member of the Strategy Commti tee Chairman of the Compensation Committee Jo3oMoreira Salles 04/11/1981 Board of Directors member onty 0412612022 Annual 6 295.520.008-58 Economist 29 -Other board members Yes 100.00%

12.5/6 -Composition and professional experience of the board of directors and fiscal council Name Date of birth Management body Date of election Term of office Number of consecutive terms of offi_ce Taxpayer10 (CPF) Profession Elective office held Date of investiture Nominated by the controlling stockholder Percentage of attendance at meetings other positions held and roles pertor ed at the issuer Description of other positions/roles Member of the Strategy Committee Member of the Comensation Committee Member of the Board of Directors (non-executive d rector) 0711)112022 Ana Ucia de MattosBarretto Villela 10/2511973 Board of Directors member onty 04/2612022 Annual 5 066.530.828-06 Pedagogic Professional 29 -Other board members Yes 91.97% Member ot ttle Nommat1on ana Memoer ot the tloaro ot Of/U1fLU:£L Corporate Governa01;e Committee Directors (non-executive Member of the PerscnnelCommittee Member of the En\lironmental,Social d rector) and Climate Respons bliity Committee Cesar Nivaldo Gon 07/09/1971 Board of Directors member onty 0412612022 Annual 1 154.974.508-57 Bus nessperson 29 -Other board members 07/0112022 Yes 0.00% Member of the PerscnneJ Committee Member of the Board of Directors (independent d rector) Rene Guimaraes Andrich 08/04/1971 FiscalCounci 04/2612022 Annual 3 709.926.659-49 Accountan1 47 - Fisc-al C<luncil 07/0112022 No 0.00% (Suplent) Nominaled by (VF:fP.rrP.c1 f ntich olc1P. Not appilcable. Reinaldo Guerreiro 02/10/1953 Fsi calCouncil 04126/2022 Annual 6 503.946.658-72 Accountan1 40 - Fiscal Council(Suplent)Nominaled by the controlling stockhoJder 07/0112022 Yes 0.00% Not appilcable. Eduardo HiroyukiMiaki 06/11/1972 FiscalCounc l 0412612022 Annual 1 159.822.728-92 Civil Engineer 43 • Fiscal Council(Effective)Nominated by 07/0112022 Yes 0.00% the controlling stockholder Not appilcabel . Artemio Bertholini 04/01/1947 FiscalCounci 04/2612022 Annual 2 095.365.318-87 Accountant 44 • Fiscal Council(Effective)Nominated by 07/0112022 No 100.00% preferred stockholders Not appilcable. JOOoCosta 08/10/1950 Fiscal Counci 0412612022 Annual 14

12.5/6 -Composition and professional experience of the board of directors and fiscal council Name Date of birth Management body Date of election Term of office Number of consecutive terms of office Taxpayer10 (CPF) Profession Elective office held Date of investiture Nominated by the controlling stockholder Percentage of attendance at meetings other positions held and roles pertor ed at the issuer Description of other positions Profissional experience / Statement of any conviction / Independence criteria Pedro Paulo Giubbina Lorenzini—103.594.548-79 Pedro Paulo Giubbina Lorenzini, a Member of the Partners Program, has been an Officer of the Executive Committee at the Itaú Unibanco Group since 2021. He is currently responsible for the Treasury, Client and Product Desks and Macroeconomics departments and for the bank’s operations in South America (Argentina, Paraguay, Uruguay and Itaú CorpBanca), having held the position of Executive Officer (2021). He is a Member of the Board of Directors and a Member of the Risk and Financial Committee at B3 S.A. – Brasil, Bolsa, Balcão (2021/2023 two-year period). Mr. Lorenzini was responsible for the Markets, Securities Services and Treasury (2008 to 2021); Sales and Structuring, ALM Management (2004 to 2008); Trading and Currency Management (2000 to 2004); Management of the ALM Department (1997 to 2000); several departments of the Treasury Products Sales to Corporate Clients (1995 to 1997); Structuring and Development of Treasury Products (1993 to 1995); Product and Risk Management Manager (1992 to 1993); and responsible for Controllership and Management of Managerial Results from Corporate Products (1991 to 1992) at Citigroup Brazil, and was a Trainee (1989 to 1991) at Citibank Brazil. He was Chairman of the Treasury Committee (2010 to 2013) and Citibank’s representative at the Board of Executive Officers at the Federação Brasileira de Bancos (FEBRABAN) (2013 to 2021), and Chairman of the Treasury Committee (2010 to 2012),and Vice President of the Associação Brasileira das Entidades dos Mercados Financeiro e de Capitais (ANBIMA) (2010 to 2021). He holds a Bachelor’s degree in Business Administration from the Pontifícia Universidade Católica de São Paulo (PUC-SP), São Paulo, Brazil. Carlos Fernando Rossi Constantini—166.945.868-76 Carlos Fernando Rossi Constantini, a Member of the Partners Program, has been an Officer of the Executive Committee at the Itaú Unibanco Group since 2021. He is currently responsible for the Wealth Management & Services division, which addresses client’s investment journeys, from offering and experience to fund distribution and management, having held the position of Executive Officer (2019 to 2021). In 2017, Mr. Constantini became the CEO at Itaú Unibanco in the United States and the Head of International Private Banking in Miami (2017 to 2018). He has held several positions at the Itaú Unibanco Group, including Officer (2009 to 2017). He joined the Itaú Unibanco Group in 2007 as a Deputy Officer (2007 to 2009). He holds a Bachelor’s degree in Production Engineering from the Escola Politécnica da Universidade de São Paulo (USP), São Paulo, Brazil. Flávio Augusto Aguiar de Souza—747.438.136-20 Flávio Augusto Aguiar de Souza, a Member of the Partners Program, has been an Officer of the Executive Committee at the Itaú Unibanco Group and CEO of Banco Itaú BBA since 2021, being responsible for the Corporate & Investment Banking, Commercial Banking, Distribution and Research departments, as well as for the credit analysis, granting, recovery and restructuring activities of the Wholesale Banking division. He joined the Itaú Unibanco Group in 2009 and has held leading positions in several departments of the conglomerate, having served as Executive Commercial Banking Officer, Global Head of Wealth Management & Services, Global Head of Private Banking, and CEO of Banco Itaú International in Miami, U.S. Mr. Souza was Vice President of the Associação Brasileira das Entidades dos Mercados Financeiro e de Capitais (ANBIMA) (2015 to 2019), and Chairman of the Board of Directors at the banks Itaú International (Miami, U.S.) and Itaú Suisse (Zurich, Switzerland) (2015 to 2018). He holds a Bachelor’s degree in Business Administration from the Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil, and a postgraduate degree in Finance from the Fundação Dom Cabral, São Paulo, Brazil. Ricardo Ribeiro Mandacaru Guerra—176.040.328-85

Ricardo Ribeiro Mandacaru Guerra, a Member of the Partners Program, has been an Officer of the Executive Committee at the Itaú Unibanco Group since 2021, responsible for the technology department in the position of CIO since 2015. He has held several positions at the Itaú Unibanco Group, including Executive Officer (2014 to 2021), Channels Officer (2008 to 2014); Financing Products Superintendent—Individuals (2007 to 2008); Credit Policies Superintendent (2006 to 2007); Electronic Channels Management Superintendent (2002 to 2006), and Internet Project Leader (1996 to 2000). He joined the Itaú Unibanco Group in 1993 as a System Analyst. He holds a Bachelor’s degrees in Civil Engineering from the Escola Politécnica da Universidade de São Paulo (USP), São Paulo, Brazil, and in Business Administration from the Faculdade de Economia, Administração, Contabilidade e Atuária da Universidade de São Paulo (FEA-USP), São Paulo, Brazil, and an MBA from the Kellogg School of Management at Northwestern University, Illinois, U.S. José Geraldo Franco Ortiz Junior—290.270.568-97 José Geraldo Franco Ortiz Junior, a Member of the Partners Program, has been an Officer at the Itaú Unibanco Group since 2021. He joined the Itaú Unibanco Group in 2003 as an intern, and has served in a number of positions, such as: Legal Assistant (2003 to 2004); Lawyer (2004 to 2006); Senior Lawyer (2006 to 2008); Legal Manager (2009 to 2013), and Legal Superintendent (2013 to 2020). Mr. Ortiz Junior also worked as Non-US Legal Intern at law firm Jones Day of New York (2009) and as an intern at IBM Brasil (2001 to 2003). He holds a Bachelor’s degree in Law from the Faculdade de Direito da Universidade de São Paulo (USP), São Paulo, Brazil, and a Master’s degree (LL.M) from the Columbia University Law School, New York, U.S. Matias Granata—228.724.568-56 Matias Granata, a Partner, has been an Officer of the Executive Committee at the Itaú Unibanco Group responsible for the risks department (CRO) since 2021. He has held several positions at the Itaú Unibanco Group, including Officer (2014 to 2021), responsible for AML, Credit Risk, Modeling and Market and Liquidity Risks. He holds a Bachelor’s degree in Economics from the Universidad de Buenos Aires (UBA), Buenos Aires, Argentina, a postgraduate degree in Economics from the Universidad Torcuato Di Tella (UTDT), Buenos Aires, Argentina, and a Master’s degree in International Economic Policy from the University of Warwick, British Chevening Scholarship, United Kingdom. Sergio Guillinet Fajerman—018.518.957-10 Sergio Guillinet Fajerman, a Member of the Partners Program, has been an Officer of the Executive Committee at the Itaú Unibanco Group since 2021. He is currently responsible for the Personnel department. He has held several positions at the Itaú Unibanco Group, including Executive Officer (2017 to 2021) and Corporate Personnel Management Officer and Personnel Officer at the General Wholesale Banking Office (2010 to 2017). He is a representative of the Itaú Unibanco Group in the Human Resources Committee (CHR) of FEBRABAN. He holds a Bachelor’s degree in Economics from the Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil; MBA in Corporate Finance from the Instituto Brasileiro de Mercado de Capitais (IBMEC), Brazil; MBA from INSEAD, Fontainebleau, France and has attended the Advanced HR Executive Program from the University of Michigan, Michigan, U.S. Andre Balestrin Cestare—213.634.648-25 Andre Balestrin Cestare, a Member of the Partners Program, has been an Officer at the Itaú Unibanco Group since 2017. He is currently responsible for the Financial Planning of the Wholesale Banking and Technology and Operations department. He has held several positions at the Itaú Unibanco Group, including Financial Planning Officer—Retail Banking (2017 to 2019) and Finance Superintendent (2010 to 2017). Mr. Cestare was also a Member of the Board of Directors at Financeira Itaú CBD and ConectCar from 2017 to 2019. He holds a Bachelor’s degree in Mechanical Engineering from the Escola Politécnica da Universidade de São Paulo (USP), São Paulo, Brazil; a Postgraduate degree in Business Administration and a Professional Master’s degree in Finance and Economics, both from the Fundação Getulio Vargas (FGV), São Paulo, Brazil. He also attended the Executive Qualification Program from the Fundação Dom Cabral, São Paulo, Brazil. Renato Barbosa do Nascimento—161.373.518-90 Renato Barbosa do Nascimento, a Member of the Partners Program, has been an Officer at the Itaú Unibanco Group since 2017, responsible for the internal audit function of the investment banking, WMS, financial crimes, M&A, Treasury, Risks, Accounting, Fiscal, Finance departments and foreign units. He held several positions within PricewaterhouseCoopers Auditores Independentes (PwC) (São Paulo, Brazil), including Audit Partner from 2009 to 2017. He took part in a three-year professional exchange program at PwC in Mexico City, Mexico, as audit officer leading external audits in subsidiaries of international entities of the financial industry in Mexico (2014 to 2017). His main responsibility as Audit Partner was to lead external audits in entities of the financial industry in São Paulo (2009 to 2014). In that period, Mr. Nascimento was also responsible for monitoring external audits carried out by the PwC teams of the United States, United Kingdom, Switzerland, Portugal, Chile, Argentina, Paraguay and Uruguay in subsidiaries of Brazilian financial institutions in these countries. Also at PwC (São Paulo, Brazil) he was Audit Senior Manager of the financial industry (2008 to 2009), and his main responsibility was to manage teams in charge of carrying out audits of entities of the financial industry, regulated by the Banco Central do Brasil. Between 2006 and 2008, Mr. Nascimento took part in a two-year professional exchange program at PwC in London, United Kingdom, and his main responsibilities were managing external audits of British financial institutions in England, managing external audits of subsidiaries of international banks, as well as the resulting development of knowledge on the application of the International Financial Reporting Standards (IFRS), Sarbanes Oxley (SOx) rules and policies issued by the Public Company Accounting Oversight Board (PCAOB). Additionally, he took part in a two-year professional exchange program at PwC in Montevideo, Uruguay, managing external audits of local banks, international institutions, and offshore entities, among others. He holds a Bachelor’s degrees in Accounting and in Business Administration, both from the Universidade Paulista, São Paulo, Brazil and Master’s degree in Business Administration (MBA) from Fundação

Getulio Vargas (FGV), São Paulo, Brazil. In 2021, Mr. Nascimento attended the executive training course Fintech Revolution:Transformative Financial Services and Strategies, organized by the Wharton School of the University of Pennsylvania. André Sapoznik—165.085.128-62 André Sapoznik, a Member of the Partners Program, has been an Officer of the Executive Committee at the Itaú Unibanco Group since 2016, having held the position of Vice President (2016 to 2021). He joined the Itaú Unibanco Group in 1998 and was elected Officer in 2004. He holds a Bachelor’s degree in Production Engineering from the Escola Politécnica da Universidade de São Paulo (USP), São Paulo, Brazil and MBA from Stanford Graduate School of Business, California, U.S. Álvaro Felipe Rizzi Rodrigues—166.644.028-07 Álvaro Felipe Rizzi Rodrigues, a Member of the Partners Program, has been an Officer at the Itaú Unibanco Group since 2014. He is currently responsible for the Legal Wholesale Banking Department (investment banking, treasury, wealth management services, banking products, allocated funds and onlending, international loans and foreign exchange), the Tax Department, the Proprietary M&A Legal Matters Department and the Anti-Trust, Corporate and International Legal Matters Departments. Mr. Rodrigues had been previously responsible for the Legal Retail Banking Department (responsible for legal issues related to products and services of the retail banking, insurance and pension plan business) and the Institutional Legal Department (Corporate and Corporate Governance, Contracts, Intellectual Property and Corporate Paralegal Matters). He joined the Itaú Unibanco Group in 2005, serving as Legal Manager and Legal Superintendent (2005 to 2014). He also worked in the Corporate Law and Contract Law departments (1998 to 2005) at Tozzini Freire Advogados. He holds a Bachelor’s degree in Law from the Faculdade de Direito da Universidade de São Paulo (USP), São Paulo, Brazil. He has also attended a specialization course in Corporate Law from the Pontifícia Universidade Católica de São Paulo (PUC-SP), São Paulo, Brazil, and holds a Master of Laws (L.L.M.) from Columbia University Law School, New York, U.S. Emerson Macedo Bortoloto—186.130.758-60 Emerson Macedo Bortoloto has been an Officer at the Itaú Unibanco Group since 2011. He joined the Itaú Unibanco Group in 2003, taking over a number of positions in the Internal Audit department. He is currently the Internal Audit Officer, responsible for managing the Audit department, whose mission is to plan, carry out and report on audits in Itaú Unibanco Group Retail processes and business, as well as in processes of the Information Technology, Information Security and Cybersecurity area. Mr. Bortoloto was responsible for evaluating processes related to Market, Credit and Operational Risks, in addition to Project Auditing and Continuous Auditing. Also at the Itaú Unibanco Group, he was responsible for auditing in the Information Technology and Retail Credit Analysis and Granting processes. He has been a Member of the Audit Committees of Itaú Unibanco’s controlled companies and affiliates, such as: Banco Itaú Paraguay, Banco Itaú Uruguay, CIP – Câmara Interbancária de Pagamentos and Tecban—Tecnologia Bancária. Mr. Bortoloto worked at Ernst & Young Auditores Independentes (2001 to 2003) and at Banco Bandeirantes (1992 to 2001), being responsible for auditing IT and operational processes. He holds a Bachelor’s degree in Data Processing Technology, a Postgraduate degree in Audit and Consulting in Information Security from the Faculdades Associadas de São Paulo (FASP), São Paulo, Brazil, and an MBA in Internal Auditing from the Fundação Instituto de Pesquisas Contábeis, Atuariais e Financeiras (FIPECAFI), Brazil. He is CISA certified by the Information Systems Audit and Control Association (ISACA). Tatiana Grecco—167.629.258-63 Tatiana Grecco, a Member of the Partners Program, has been an Officer at the Itaú Unibanco Group since 2017. She has worked at the financial and capital markets since 1994, when she joined the Capital Markets Department. She has built a consistent and successful career over the years within the firm, starting as a Back-Office Analyst of institutional and private banking investors’ portfolios. In 1998, she became a Fund Portfolio Manager at Itaú Asset Management. After that, she worked as a Senior Portfolio Manager of fixed income and technical provision portfolios for five years and later became the Superintendent of Technical Provision Portfolio Management. In 2009, Ms. Grecco commenced the indexed fund business at Itaú Asset Management, through mutual funds and ETFs – Exchange Traded Funds. In 2014, she also became the Superintendent of Solutions for Asset Allocation and Quantitative Funds. She has coordinated the ETF Committee and the ESG Workgroup at ANBIMA for several years. She was also Vice President of the Fixed Income and Multimarket Funds Committee at the same Association, contributing to the development of Brazilian Mutual Funds. Since 2017, she has been responsible for the market and liquidity risk control at the Itaú Unibanco, Itaú Asset Management and Itaú Corretora de Valores units. She holds a Bachelor’s degree in Civil Construction with major in Technology from the Universidade Estadual Paulista (UNESP), São Paulo, Brazil, a Postgraduate degree in Finance from the Instituto Brasileiro de Mercado de Capitais (IBMEC), Brazil, a Master’s degree in Business Administration from the Fundação Getulio Vargas (FGV), São Paulo, Brazil, and is certified by the Executive Education Program on Asset Management from the Yale University, Connecticut, U.S. She has also been a Certified Financial Planner (CFP) since 2009 and is Asset Manager certified by ANBIMA (CGA). Leila Cristiane Barboza Braga de Melo—153.451.838-05 Leila Cristiane Barboza Braga de Melo has been a Partner of Itaú Unibanco since 2008 and an Officer of the Executive Committee since 2021. She is currently responsible for the entire Legal, External Ombudsman’s Office, Government Relations, Corporate Communication and Sustainability departments. She joined the Itaú Unibanco Group in 1997, working at Unibanco’s Legal Advisory Department, where she carried out legal services at all business and institutional departments. Ms. Melo was elected Deputy Officer in 2008. She has held several positions at the Itaú Unibanco Group, including Officer (2009 to

2015) and Executive Officer (2015 to 2021). She is also an Officer and a Member of the Board of Directors at W.I.L.L. – Women in Leadership in Latin America (a nongovernmental organization with international coverage focused on improving the individual and collective value of women in leadership positions in Latin America). In 2000 and 2001, Ms. Melo worked in the Project Finance and Securities Departments of the Debevoise & Plimpton firm in New York. She holds a Bachelor’s degree in Law from the Universidade de São Paulo (USP), São Paulo, Brazil, and attended a Specialization course on Financial Law and Capital Markets from the Instituto Brasileiro de Mercado de Capitais (IBMEC), Brazil, and on Fundamentals of Business Law from the New York University, New York, U. S., and attended the Fellows Program from the IWF World Leadership Conference and Gala, Atlanta, Georgia, U.S., from the Harvard Business School, Cambridge, Massachusetts, U.S. and from the INSEAD, Fontainebleau, France. Rubens Fogli Netto – 255.989.658-36 Rubens Fogli, a Member of the Partners Program, has been an Officer at the Itaú Unibanco Group since 2015, and is currently r esponsible for the Card Office. He has held several positions at the Itaú Unibanco Group, having served as Digital Business Officer – Cards and Rede (2017 to 2019); Product Officer – Cards (2015 to 2017); Digital Business Superintendent (2012 to 2017); Business and Product Superintendent – FIC (2005 to 2012). Mr. Fogli is also a member of the Board of Directors at several companies of the Itaú Unibanco Group. He worked at important companies in the markets they operate, such as Citibank (2002 to 2005), Credicard (2001 to 2002) and Banco CCF Brasil (1998 to 2001). He holds a Bachelor’s degree in Business Administration from the Pontifícia Universidade Católica de São Paulo, São Paulo, Br azil; an Executive MBA from the Instituto Brasileiro de Mercado de Capitais (IBMEC), São Paulo, Brazil; and attended the Leadership Transition program from the INSEAD, Fontainebleau, France, and the Leading Organiz ations and Change course from the MIT Sloan, Cambridge, Massachusetts, U.S. Eric André Altafim – 273.383.788-51 Eric André Altafim, a Member of the Partners Program, has been an Officer at the Itaú Unibanco Group since 2017. He is currently respons ible for the Corporate Client, Foreign Exchange, Funding, Derivatives, Digital Assets and Companies Desks. He has held several positions at the Itaú Unibanco Group, including Head of Client and Specialized Sales, Products and Planning of Markets Desks (2015 to 2017); Head of Client and Specialized Sales – CIB (UL, Large and Corporate) Desks (2012 to 2015); Head of Derivatives – Wholesale (2008 to 2012); Senior Trader (2005 to 2007) and Trader (1999 to 2000). He also served as a Relations and Desk manager at Banco UBS Pactual (2007 to 2008); Senior Trader at Banco HSBC (2000 to 2005 ); Trainee (1997 to 1999) and Junior Trader (1999) at Banco CCF. He holds a Bachelor’s degree in Business Administration from the Pontifícia Universidade Católica de São Paulo (PUC-SP), São Paulo, Brazil and an MBA in Economics from the Universidade de São Paulo (USP), São Paulo, Brazil. Lineu Carlos Ferraz de Andrade – 105.260.778-08 Lineu Carlos Ferraz de Andrade has been an Officer at the Itaú Unibanco Group since 2014. He is currently responsible for Con sortia, Vehicle, Real Estate Loan, Payroll Loan, Logistics and Credit Card operations. He has held several positions at the Itaú Unibanco Group, including Head of Foreign Exchange and Foreign Trade Products (2013 to 2014); Head of Credit Restructuring Policy and Strategy – Companies (2011 to 2013); Head of Foreign Exchange and Foreign Trade Operations (2005 to 2011) and Head of Foreign Exchange, Foreign Trade and Foreign Unit Systems (2001 to 2004). He holds a Bachelor’s degree in Computer Sciences from the Faculdades Associadas de São Paulo (FASP), São Paulo, Brazil; an M BA from the Universidade de São Paulo (USP), São Paulo, Brazil; a Master’s degree in Foreign Trade and Banking from the Fundação Getulio Vargas (FGV), São Paulo, Brazil; a Specializ ation in Strategic People Management from the Fundação Dom Cabral, São Paulo, Brazil; an MBA from the Fundação Instituto de Administração (FIA), São Paulo, Brazil and Risk Management from the The Wharton School of the University of Pennsylvania, Philadelphia, U.S. Mario Newton Nazareth Miguel – 216.756.218-70 Mario Newton Nazareth Miguel, a Member of the Partners Program, has been an Officer at the Itaú Unibanco Group since 2021. He is currently responsible for the Receivables Informati on System (SVR) and the forwarding to BACEN of information relating to amounts refundable to individuals and legal entities. He has held several positions at the Itaú Unibanco Group,

including Digital Products Superintendent (2017 to 2020); Digital Business Superintendent (2016 to 2017); Digital Business Ma nager (Cards) (2013 to 2016); Electronic and Physical Channels Manager (Cards) (2010 to 2013) and Project Expert (Cards) (2008 to 2010). He was also Product Manager (2007 to 2008) at Banco ABN AMRO Real; Marketing Expert (2005 to 2007) and Client Relations Analy st (2004 to 2005) at Claro S.A. and Business Analyst (1998 to 2003) at Tess S.A. He holds a Bachelor’s degree in Business Administration from the Universidade Paulista, São Paulo, Brazil; a Postgraduate deg ree in Economics from the Universidade de Campinas, São Paulo, Brazil; an MBA in Business from the Fundação Getulio Vargas (FGV), São Paulo, Brazil; an MBA—International Module from the Ohio University, Ohio, U.S.; Specialization in Executive Leadership from the Fundação Dom Cabral, São Paulo, Brazil and a Postgraduate degree in Positive Psychology from th e PUCRS. Adriano Cabral Volpini—162.572.558-21 Adriano Cabral Volpini, a Partner of Itaú Unibanco, has been Corporate Security Officer and Chief Security Officer (CSO) at the Itaú Unibanco Group since 2012. He has held several positions at the Itaú Unibanco Group, including Superintendent of Prevention of Unlawful Acts (2005 to 2012); Manager of Prevention of Unlawful Acts (2004 to 2005); Inspection Manager (2003); Inspector (1998 to 2003); Auditor (1996 to 1997) and in the Branch Operation Department (1991 to 1996). He also holds management positions in several companies of the Itaú Unibanco Group. He holds a Bachelor’s degree in Social Communication and a postgraduate degree in Accounting and Financial Administration, both from the Fundação Armando Álvares Penteado (FAAP), São Paulo, Brazil and an MBA in Finance from the Instituto Brasileiro de Mercado de Capitais (IBMEC), Brazil. Luciana Nicola Scheneider—270.049.978-63 Luciana Nicola Schneider, a Member of the Partners Program, has been an Officer at the Itaú Unibanco Group since 2022. She has held several positions at the Itaú Unibanco Group, including Superintendent of Institutional Relations, Sustainability and New Business (2018 to 2021) and Superintendent of Government and Institutional Relations (2009 to 2018). She worked as a Social Responsibility Manager (2004 to 2009) at Instituto Unibanco S.A. and at the Endomarketing department at Unibanco S.A. (1997 to 2004). Ms. Schneider was also a Member of the Steering Committee (2005 to 2007) at Associação Junior Achievement of the São Paulo State. She holds a Bachelor’s degree in Law from the Universidade São Judas Tadeu, São Paulo, Brazil, and postgraduate degrees in Semiotics from the Pontifícia Universidade Católica de São Paulo (PUC-SP), São Paulo, Brazil and in Leadership and Public Management from the Centro de Liderança Pública – CLP and Center on the Legal Profession at Harvard Business School, Cambridge, Massachusetts, USA. Alexsandro Broedel—031.212.717-09 Alexsandro Broedel, a Member of the Partners Program, has been an Officer of the Executive Committee and CFO since 2021, having held the position of Group Executive Finance Director (2015 to 2020) and Head of Investor Relations (2017 to 2020) at the Itaú Unibanco Group. He joined the Itaú Unibanco Group in 2012 as the Finance and Control Officer. Mr. Broedel has previously served as an Officer at the Comissão de Valores Mobiliários (CVM). He is a Full Professor at FEA-USP and Trustee of the IFRS Foundation. He holds a Bachelor’s degrees in Accounting and Law from the Universidade de São Paulo (USP), São Paulo, Brazil. He holds a Ph.D. in Accounting and Finance from the Manchester Business School, Manchester, United Kingdom, and is a Chartered Management Accountant (FCMA, CGMA), London, United Kingdom. Renato Lulia Jacob—118.058.578-00 Renato Lulia Jacob has been a Partner and an Officer at the Itaú Unibanco Group, concurrently acting as the Group Head of Investor Relations and Market Intelligence since 2020. He has been a Member of the Disclosure and Trading Committee since 2019, having served as its Chairman since 2020. Mr. Jacob has been at the Itaú Unibanco Group for 19 years, having held several positions, including CEO and Member of the Board of Directors at Itau BBA International plc, in the United Kingdom, and Member of the Boards of Directors at Itau International, in the U.S., and Itau Suisse, in Switzerland (2016 to 2020), a Managing Director of Banco Itau Argentina S.A. (2006 to 2010) and a Managing Director, Head of CIB Europe (2011 to 2015). He has been an Independent Member of the Boards of the Royal Institution of Great Britain, Fight For Peace International, and the Brazilian Chamber of Commerce in Great Britain, in the United Kingdom. He holds a Bachelor’s degree in Civil Engineering from the Universidade de São Paulo (USP), São Paulo, Brazil, and has attended the Advanced Management Program and taken part in the CEO Academy, both from The Wharton School of the University of Pennsylvania, Philadelphia, U.S. Milton Maluhy Filho—252.026.488-80 Milton Maluhy Filho, a Partner, has been a Chief Executive Officer at the Itaú Unibanco Group since 2021, having served as a CFO and a CRO as well. Mr. Maluhy has held several positions at the Itaú Unibanco Group, including Vice President (2019 to 2020) and CEO of Itaú CorpBanca (Chile) (2016 to 2018), being responsible for the merger of two banks, CorpBanca and Banco Itaú Chile. He joined the Itaú Unibanco Group in 2002 and was elected Officer in 2007. He holds a Bachelor’s degree in Business Administration. Alexandre Grossmann Zancani - 288.246.148- 84 Alexandre Grossmann Zancani, a Member of the Partners Program, has been an Officer of the Executive Committee at the Itaú Unibanco Group since 2021, having held the position of Executive Officer at the

Itaú Unibanco Group (2019 to 2021). He was a Digital Business, Data, New Undertakings and Innovation Officer (2017 to 2019), a Risk Officer – Individuals and Consumers (2015 to 2017), an Executive Credit Superintendent at Santander – Individuals and Financing Companies (2013 to 2015), an Executive Credit Superintendent at Santander – Individuals (2012 to 2013) at Santander (Brazil), an Executive Credit and Collection Superintendent (2009 to 2012) at Santander Cards and a Member of the Board of Directors (2017 to 2018) at Banco PSA Finance Brasil S.A. He holds a Bachelor’s degree in Computer Engineering from the Escola Politécnica da Universidade de São Paulo (USP), São Paulo, Brazil and an MBA from the INSEAD, Fontainebleau, France. André Luís Teixeira Rodrigues—799.914.406-15 André Luís Teixeira Rodrigues has been a Partner since 2010 and a Member of the Executive Committee at the Itaú Unibanco Group since 2021. He is currently responsible for the Retail Banking segment, which includes Itaú Branches, Uniclass, Personnalité, Companies departments, Government and Payroll segments, and is also responsible for the Insurance, Products and Strategic Planning – Individuals and Companies, CRM, Digital Channels and User Experience (UX) departments. He joined the Itaú Unibanco Group in 2000 and has been an Officer since 2005. He was an Executive Officer from 2008 and 2020, having worked at Banco Itaú BBA from its creation in 2003 to 2018 and at the Retail Banking segment as from 2019. He holds a Bachelor’s degree in Mechanical Engineering with major in Automation and Systems (“Mechatronics”) from the Escola Politécnica da Universidade de São Paulo (USP), São Paulo, Brazil. Renato da Silva Carvalho—033.810.967-61 Renato da Silva Carvalho, a Member of the Partners Program, has been an Officer at the Itaú Unibanco Group since 2020. He is currently responsible for the Wholesale Banking’s Financial Planning department. Mr. Carvalho has held several positions at the Itaú Unibanco Group, including Finance Superintendent, Wholesale Banking (2017 to 2020) and Market and Liquidity Risk Superintendent/Manager (2010 to 2017). He worked as Investment Market Risk Associate Director (2008 to 2010) at Fidelity International LTD (London, United Kingdom), Market Risk Associate Director (2006 to 2008) at Mizuho International LTD (London, United Kingdom), and Market and Liquidity Risk Analyst (1998 to 2006) at Banco Brascan S.A. (Rio de Janeiro, Brazil). He holds a Bachelor’s degree in Production Engineering from the Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil; an Executive MBA in Finance from the Instituto Brasileiro de Mercado de Capitais (IBMEC), Brazil; an MBA in System Analysis, Project and Management from the Pontifícia Universidade Católica do Rio de Janeiro (PUC-RJ), Rio de Janeiro, Brazil; and a M.Sc.in Production Engineering from the Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil; and he has attended the Executive Program from the Fundação Dom Cabral, Minas Gerais, Brazil. He is a certified Professional Risk Manager (PRM) by the Professional Risk Management International Association (PRMIA) and a Financial Risk Manager (FRM) by the Global Association of Risk Professionals (GARP). Paulo Sergio Miron—076.444.278-30 Paulo Sergio Miron, a Member of the Partners Program, has been the Officer responsible for internal audit (CAE – statutory audit committee) at the Itaú Unibanco Group since 2015. He has been an Officer at the Instituto Unibanco and the Fundação Itaú para Educação e Cultura, a Member of the Fiscal Council at the Fundação Maria Cecilia Souto Vidigal, of the Fiscal Council at Instituto Lemann and of the Fiscal Council at the Fundação Nova Escola, and a Coordinator of the Audit Committee at Zup Tecnologia. Mr. Miron has served as a financial specialist at the Audit Committee of Porto Seguro and XP. With over 28 years of experience in independent auditing, he was a partner at PricewaterhouseCoopers (PwC)—Brazil (1996 to 2014) responsible for the audit work at large Brazilian financial conglomerates, the Brasília office in Distrito Federal (DF), and both the government services and the banking departments. Mr. Miron also coordinated the PwC Brazil’s department of training at financial institutions for over ten years, and worked as a college professor teaching financial market-related courses. He is a speaker at many seminars on governance, auditing and financial market issues. He holds a Bachelor’s degrees in Economics from the Universidade Presbiteriana Mackenzie, São Paulo, Brazil and in Accounting from the Universidade São Judas Tadeu, São Paulo, Brazil. Teresa Cristina Athayde Marcondes Fontes—307.447.828-48 Teresa Cristina Athayde Marcondes Fontes, a Member of the Partners Program, joined the Itaú Unibanco Group in 2003. She worked until 2017 at the legal advisory to institutional and business departments and, from 2017 to 2019, she was responsible for the Conglomerate’s Compliance, Retail Banking and Labor segments, including as a liaison with a number of regulatory bodies. She was elected Officer in 2019 and has been responsible for the Civil Litigation Office. She holds a Bachelor’s degree in Law from the Faculdade de Direito da Universidade de São Paulo (USP), São Paulo, Brazil; a post-graduate degree in Commercial Law from the University of Paris, Panthéon Sorbonne, Paris, France; an MBA from the Fundação Dom Cabral, São Paulo, Brazil; a post-MBA from the Kellogg School of Management at Northwestern University, Illinois, U.S., and has attended the Executive Education Program from the Fundação Dom Cabral, São Paulo, Brazil. Daniel Sposito Pastore—283.484.258-29 Daniel Sposito Pastore, a Member of the Partners Program, has been an Officer at the Itaú Unibanco Group since 2020. He has held several positions at the Itaú Unibanco Group, including Legal Superintendent working at the labor, criminal, union relations, higher courts, labor advisory and WMS areas (2012 to 2020); Legal Manager, WMS, working at the International, Asset and Brokerage departments (2008 to 2011), Legal Lawyer, WMS (2004 to 2008); Lawyer, Banking Law (2002 to 2003), and Legal Assistant (M&A Legal) (2000 to 2002). Mr. Pastore served at the Associação Brasileira das Entidades dos Mercados Financeiro e de Capitais (ANBIMA) as an effective Member of the Legal Committee (2012 to 2016), having served as Vice

President (2015 to 2016); Coordinator and Liaison on behalf of ANBIMA with the Comissão de Valores Mobiliários (CVM) for issuing and implementing new rules on suitability, asset management and trust management and investment funds (2014 to 2016), and Coordinator of the revision of self-regulation codes for trust management, asset management and investment funds (2015 to 2016). He has been a Member of the legal labor committee (since 2017) and a Member of the union negotiation committee (since 2020) at the Federação Brasileira de Bancos (FEBRABAN). He holds a Bachelor’s degree in Law from the Universidade Presbiteriana Mackenzie, São Paulo, Brazil, and a post-graduate degree in Financial and Capital Markets Law from the Instituto de Ensino e Pesquisa (INSPER), São Paulo, Brazil. José Virgilio Vita Neto – 223.403.628-30 José Virgilio Vita Neto, a Member of the Partners Program, has been an Officer at the Itaú Unibanco Group since 2011, being currently responsible for Tax Advisory and Litigation, Corporate Legal departments, in addition to the Legal Advisory of all Business departments of the General Retail Banking Office. He joined the Itaú Unibanco Group in 2000, working as a lawyer until 2003, being responsible for the Wholesale Banking Legal Consulting department, particularly structured operations and real estate loans. Mr. Vita Neto worked as Legal Manager (2003 to 2008), being responsible for the Wholesale Banking Legal department, particularly structured operations, real estate loans, foreign exchange, derivatives and project finance, retail legal advisory and administrative and investigative proceedings, including those related to consumer protection bodies. He also acted as Legal Superintendent (2008 to 2011), responsible for retail legal advisory, administrative and investigative proceedings, litigation for major cases and public-interest civil actions. He holds a Bachelor’s degree in Law from the Universidade de São Paulo (USP), São Paulo, Brazil; Master’s degree in Civil Law – Contracts from the Universidad de Salamanca – Spain; Ph.D. in Civil Law – Contracts from the Universidade de São Paulo (USP), São Paulo, Brazil, and has attended the Authentic Leadership Development Program from the Harvard Business School, Boston, U. S. Candido Botelho Bracher—039.690.188-38 Candido Botelho Bracher (Non-Executive Member) has been a Member of the Board of Directors at the Itaú Unibanco Group since 2021. He has held several positions at the Itaú Unibanco Group, including CEO (2017 to 2021), Wholesale Banking Senior Vice President (“Diretor Geral”) (2015 to 2017) and Vice President (2004 to 2015). Mr. Bracher has been a Member of the Board of Directors of Mastercard Incorporated since 2021 and was a Member of the Board of Directors (2009 to 2014) of BM&FBOVESPA S.A. – Bolsa de Valores, Mercadorias e Futuros (currently B3 S.A. – Brasil, Bolsa, Balcão), an Alternate Member of the Board of Directors (1999 to 2005), and a Member of the Board of Directors (2005 to 2013) of Pão de Açúcar – Companhia Brasileira de Distribuição. He holds a Bachelor’s degree in Business Administration from the Fundação Getulio Vargas (FGV), São Paulo, Brazil. Frederico Trajano Inácio Rodrigues—253.929.608-47 Frederico Trajano Inácio Rodrigues (Independent Member) has been a Member of the Board of Directors at the Itaú Unibanco Group since 2020. He has been the Chief Executive Officer (CEO) of Magazine Luiza S.A. since 2016, having been an Executive Sales and Marketing Officer (2010 to 2015), a Commercial Officer, and was also in charge of the Marketing Office (2004 to 2010). He started his career in 2000, being responsible for the E-Commerce department. Mr. Rodrigues has been an Effective Member of the Board of Directors of Luizaseg Seguros S.A. since 2005, and worked in the retail and consumer goods departments at Deutsche Bank Securities (1998 to 1999). He holds a Bachelor’s degree in Business Administration from the Fundação Getulio Vargas (FGV), São Paulo, Brazil, and attended the Program for Executives from the University of California, Stanford, U.S. Fábio Colletti Barbosa—771.733.258-20 Fábio Colletti Barbosa (Independent Member) has been a Member of the Board of Directors at the Itaú Unibanco Group since 2015. He has been a Member of the Board of Directors of Natura Group since 2017; a Member of the Board of Directors of Companhia Brasileira de Metalurgia e Mineração (CBMM) since 2015; and a Member of the Board of Directors of Ambev since 2021. He was CEO (2011 to 2014) at Abril Comunicações S.A.; Chairman of the Board of Directors (2011) at Banco Santander (Brazil) S.A.; CEO (2008 to 2010) at Banco Santander S.A.; and CEO (1996 to 2008) at Banco ABNAMRO/Real S.A. Mr. Barbosa also served as Chairman of the Board of Directors of Fundação OSESP (2012 to 2019), and is currently a Board Member at UN Foundation (U.S.) since 2011; a Member of the Board of Directors of Instituto Empreender Endeavor since 2008 (Chairman since 2015); and a Member of the Investment Committee of Gávea Investimentos since 2015. He holds a Bachelor’s degree in Business Administration from the Fundação Getulio Vargas (FGV), São Paulo, Brazil and a Master’s degree in Business Administration from the Institute for Management Development (IMD), Lausanne, Switzerland. Pedro Luiz Bodin de Moraes—548.346.867-87 Pedro Luiz Bodin de Moraes (Independent Member) has been a Member of the Board of Directors at the Itaú Unibanco Group since 2003. He has been a partner at Cambuhy Investimentos Ltda. since 2011 and at Ventor Investimentos Ltda. since 2009. He was an Officer (2002 to 2003) and a Partner (2005 to 2014) at Icatu Holding S.A.; and an Officer and a Partner (1993 to 2002) at Banco Icatu S.A. Mr. Bodin de Moraes also served as a Monetary Policy Officer at the Banco Central do Brasil (1991 to 1992) and as an Officer at Banco Nacional de Desenvolvimento Econômico e Social (BNDES) (1990 to 1991).

He holds a Bachelor’s and Master’s degrees in Economics from the Pontifícia Universidade Católica do Rio de Janeiro (PUC-RJ), Rio de Janeiro, Brazil, and a Ph.D. in Economics from the Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts, U.S. Maria Helena dos Santos Fernandes de Santana—036.221.618-50 Maria Helena dos Santos Fernandes de Santana (Independent Member) has been a Member of the Board of Directors at the Itaú Unibanco Group since 2021. She was a Member of the Audit Committee between 2014 and 2020. She has been a Member of the Board of Directors and Coordinator of the People, Appointment and Governance Committee at Oi S.A. since 2018, a Member of the Board of Directors and Chairwoman of the Audit Committee at CI&T Inc., and a Member of the Board of Directors at Fortbras S.A. She was a Member of the Board of Directors (2018 to 2019) and the Chairwoman of the Audit Committee at XP Inc. between 2019 and 2021, having previously served as the Chairwoman of the Audit Committee at XP Investimentos S.A. (2018 to 2019). Ms. Santana served as a Member of the Board of Directors at Bolsas y Mercados Españoles (BME) (2016 to 2020), a Member of the Board of Trustees at the IFRS Foundation (2014 to 2019), a Member of the Board of Directors and Chairwoman of the Corporate Governance Committee at Companhia Brasileira de Distribuição S.A. (2013 to 2017), a Member of the Board of Directors and Audit Committee Coordinator at Totvs S.A. (2013 to 2017), a Member of the Board of Directors at CPFL Energia S.A. (2013 to 2015), Chairwoman (2007 to 2012) and Officer (2006 to 2007) of the Brazilian Securities and Exchange Commission (CVM). She represented CVM at the Financial Stability Board (FSB) (2009 to 2012). She was Chairwoman of the Executive Committee at the International Organization of Securities Commissions (IOSCO) (2011 to 2012), and also a Member of the International Integrated Reporting Committee (IIRC) in the same period. She worked at the Bolsa de Valores de São Paulo (currently B3 S.A. – Brasil, Bolsa, Balcão) (1994 to 2006), where she was involved in the set-up and was responsible for the implementation of the New Market and other corporate governance segments. Ms. Santana was Vice President of the Instituto Brasileiro de Governança Corporativa (IBGC) (2004 to 2006), having been a Member of its Board of Directors between 2001 and 2006. She has been a Member of the Latin-American Roundtable on Corporate Governance (OECD) (since 2000). She holds a Bachelor’s degree in Economics from the Faculdade de Economia, Administração, Contabilidade e Atuária of the Universidade de São Paulo (FEA-USP), São Paulo, Brazil. Pedro Moreira Salles—551.222.567-72 Pedro Moreira Salles (Non-Executive Co-Chairman) has been a Co-Chairman of the Board of Directors at the Itaú Unibanco Group since 2017, and he was also the Chairman of the Board of Directors (2009 to 2017) and Executive Vice President (2008 to 2009). He has held several positions at the Itaú Unibanco Group, including CEO (2004 to 2008). He serves as the Chairman of the Board of Directors at Instituto Unibanco; Board of Directors at the Federação Brasileira de Bancos (FEBRABAN); Board of Directors at Companhia Brasileira de Metalurgia e Mineração (CBMM); and Board of Directors at Alpargatas S.A. He is also a Member of the Decision-Making Council, the INSPER’s Board of Associates, and the Board of Directors at Fundação Osesp. He holds a Bachelor’s degree, magna cum laude, in Economics and History from the University of California, Los Angeles (UCLA), U.S. He holds a Master’s degree in International Relations from the Yale University and he has attended the OPM – Owner/President Management Program at the Harvard University, both in the United States. Ricardo Villela Marino—252.398.288-90 Ricardo Villela Marino (Non-Executive Vice President) has been a Vice President of the Board of Directors at the Itaú Unibanco Group since 2020. He was also a Member of the Board of Directors (2008 to 2020) and the Chairman of the bank’s Latin America Strategic Council since 2018. He has held several positions at the Itaú Unibanco Group since 2002, including Vice President (2010 to 2018). He has also been an Alternate Member of the Board of Directors of Itaúsa S.A. since 2011; a Member of the Strategy and New Business Committee since 2021; a Member of the Sustainability Council since 2019, and he was a Member of the Investment Policies Committee (2008 to 2011); an Alternate Member of the Board of Directors of Dexco S.A. since 2009; an Alternate Member of the Board of Directors of Itautec S.A. (2009 to 2019) and an Alternate Member of the Board of Directors of Elekeiroz S.A. (2009 to 2018). He holds a Bachelor’s degree in Mechanical Engineering from the Escola Politécnica da Universidade de São Paulo (USP), São Paulo, Brazil and a Master’s degree in Business Administration from the MIT Sloan School of Management, Cambridge, Massachusetts, U.S. Alfredo Egydio Setubal—014.414.218-07 Alfredo Egydio Setubal (Non-Executive Member) has been a Member of the Board of Directors at the Itaú Unibanco Group since 2007. He has held several positions at the Itaú Unibanco Group, including Vice President (1996 to 2015), Investor Relations Officer (1995 to 2015), Executive Officer (1993 to 1996), and Managing Director (1988 to 1993). He has been a Member of the Nomination and Corporate Governance Committee since 2009, a Member of the Personnel Committee and the Risk and Capital Management Committee since 2015, a Member of the Environmental, Social and Climate Responsibility Committee since 2019 (formerly called Social Responsibility Committee), and he was a Member of the Accounting Policies Committee (2008 to 2009). He has been the CEO and Investor Relations Officer at Itaúsa S.A. since 2015, Vice Chairman of the Board of Directors since 2008, a Member of the Disclosure and Trading Committee since 2009, having been Coordinator to this Committee since 2015, a Member of the Investment Policies Committee (2008 to 2011), Coordinator of the Investment Committee and a Member of the Finance, the Personnel and Ethics, and the Sustainability and Risks committees since 2017. Mr. Setubal has been a Member of the Board of Directors and of the Strategy Committee at Alpargatas S.A. since 2017, a Member of the Board of Directors since 2015, Co-chairman of the Board since 2017 and a Member of the Personnel, Governance and Nomination Committee since 2015 at Duratex S.A. He has been Chairman of the Board of Trustees since 2008 at the Fundação Itaú para Educação, a Member of the Board of Directors of the Museu de Arte Moderna de São Paulo (MAM) since 1992 and of the Instituto de Arte Contemporânea. He has been Vice Chairman of the Board of Directors at the Fundação Bienal de São Paulo since 2017 (and a Member since 2009) and Chairman of the Decision-Making

Council at the Museu de Arte de São Paulo (MASP) since 2018. He has a Member of the Superior Guidance, Nomination and Ethics Committee since 2010 at the Instituto Brasileiro de Relações com Investidores – IBRI, having been Chairman of the Board of Directors (1999 to 2009). Mr. Setubal also served as a Member of the Board of Directors at the Associação Brasileira das Companhias Abertas (ABRASCA) (1999 to 2017) and Vice Chairman of the Board of Directors at the Instituto Itaú Cultural (2005 to 2019), having worked as a Board Member (1993 to 2005), Executive Vice President (2005 to 2019) and an Executive Officer (1996 to 2005). He holds Bachelor’s and Postgraduate degrees in Business Administration, both from the Fundação Getulio Vargas (FGV), São Paulo, Brazil, with specialization from INSEAD, Fontainebleau, France. Roberto Egydio Setubal—007.738.228-52 Roberto Egydio Setubal (Non-Executive Co-Chairman) has been a Co-Chairman of the Board of Directors at the Itaú Unibanco Group since 2017. He was also the Vice Chairman of the Board of Directors (2003 to 2017) and CEO (1994 to 2017). He has held several positions at the Itaú Unibanco Group, including Senior Vice President (“Diretor Geral”) (1990 to 1994). He has served as Vice Chairman of the Board of Directors and a Member of the Strategy and New Business Committee of Itaúsa S.A. since 2021 and was Managing Vice President (1994 to 2021) and Chairman of the Accounting Policies Committee (2008 to 2011). Since 1994 he has been a Member of the Board of the International Monetary Conference. He was President of the Federação Nacional dos Bancos (FENABAN) and of the Federação Brasileira de Bancos (FEBRABAN) (1997 to 2001) and President of the Advisory Board of the Federação Brasileira de Bancos (FEBRABAN) (2008 to 2017). In 2000, Mr. Setubal became a Member of the Trilateral Commission and the International Board of the NYSE and in 2002 he became a Member of the International Advisory Committee of the Federal Reserve Bank of New York. In 2010, he became a Member of the China Development Forum. He holds a Bachelor’s degree in Production Engineering from the Escola Politécnica da Universidade de São Paulo (USP), São Paulo, Brazil and a Master of Science degree in Engineering from the Stanford University, California, U.S. João Moreira Salles—295.520.008-58 João Moreira Salles (Non-Executive Member) has been a Member of the Board of Directors at the Itaú Unibanco Group since 2017. He has held several positions at the Itaú Unibanco Group, including Officer at IUPAR – Itaú Unibanco Participações S.A. since 2018, and he was a Member of the Board of Directors (2015 to 2018). He was a Member of the Board of Directors at XP Investimentos S.A. (2018 to 2019). Mr. Moreira Salles is currently an Officer of Brasil Warrant Administração de Bens e Empresas S.A. (BWSA), where, since 2013, he has been overseeing the management of BW Gestão de Investimentos (BWGI) as a member of the Investment, Risk and Operational Committees of the firm, and has been responsible for the monitoring of other BWSA subsidiaries. He has been a Partner and a Member of the Investment Committee of Cambuhy Investimentos Ltda. since 2013, and was a Member of the Board of Directors of investee Parnaíba Gás Natural (2014 to 2017). He has also been a Member of the Board of Directors of Verallia, a glass packaging company listed on the Euronext Paris since 2019, as well as a Member of the Board of Directors’ Finance Committee of Alpargatas. Before joining BWSA and Cambuhy, he had been an Investment Banker at J. P. Morgan Chase, New York, U.S. He holds a Bachelor’s degree in Economics from the Instituto de Ensino e Pesquisa (INSPER), São Paulo, Brazil, a Master’s degree in Economics from the Columbia University, GSAS, New York, U.S., a Mast er’s degree in Financ e f rom the Columbia Univ ers it y, GSB , New Y ork, U. S. and a P h. D. in Ec onomi c Theory f rom t he Univ ers i dade de São Paulo (FEA-USP), São Paulo, Brazil. Ana Lúcia de Mattos Barretto Villela—066.530.828-06 Ana Lúcia de Mattos Barretto Villela (Non-Executive Member) has been a Member of the Board of Directors at the Itaú Unibanco Group since 2018. She has held several positions at the Itaú Unibanco Group, including Member of the Board of Directors (1996 to 2001). Ms. Villela has also been an Alternate Member of the Board of Directors of IUPAR – Itaú Unibanco Participações S.A. since 2018; Vice Chairman of the Board of Directors (Non-Executive Member) of Itaúsa S.A. since 2017; a Member of the Personnel Committee at Itaú since 2018; a Member of the Nomination and Corporate Governance at Itaú since 2018; a Member of the Environmental, Social and Climate Responsibility Committee since 2019 (formerly called Social Responsibility Committee); a Member of the Sustainability and Risks Committee at Itaúsa since 2021; Vice President of the Board of Trustees at the Fundação Itaú para Educação e Cultura since 2020; a Member of the Guiding Board at the Itaú Social since 2017; a Member of the Advisory Board at the Itaú Cultural since 1995; a Member of the Executive Board at the Itaú Cultural since 2017; Co-Founder of AlanaLab (Maria Farinha Filmes and Flow) since 2014; Founding President of Alana Foundation since 2012; CEO of Instituto Alana since 2002; a Member of the Advisory Board at Instituto Brincante since 2001 and Fellow Ashoka since 2010. She has been a Member of the Innovation Board of XPRIZE since 2018. First representative from Latin America on the Innovation Board of XPRIZE, a non-profit organization created by Peter Diamandis, who designs and manages global competitions to encourage the development of new technologies that may help solve some of mankind’s major challenges. She was a Member of the Advisory Board at Instituto Akatu (2013 to 2017); a Member of the Advisory Board at Organização Fairplay (2015 to 2017); a Member of the Advisory Board at Conectas (2003 to 2018), a Member of the Sustainability Committee at Duratex S.A. (2015 to 2018) and an Alternate Member of the Board of Directors of Duratex S.A. (2018 to 2020). She holds a Bachelor’s degree in Teaching with major in School Administration and a Master’s degree in Educational Psychology, both from the Pontifícia Universidade Católica de São Paulo (PUC-SP), São Paulo, Brazil and took graduate studies in Business Administration from the Fundação Armando Álvares Penteado (FAAP), São Paulo, Brazil (incomplete), and postgraduate studies in Administration in the Third Sector from the Fundação Getulio Vargas (FGV), São Paulo, Brazil (incomplete). Cesar Nivaldo Gon—154.974.508-57

Cesar Nivaldo Gon (Independent Member) has been a Member of the Board of Directors since 2022 and Member of the Personnel Committee since 2021 at the Itaú Unibanco Group. He is the founder and has been the CEO at CI&T since 1995, acting as the figurehead for topics on leadership development and digital transformation. Mr. Gon has been a Member of the Board of Directors of Sensedia since 2012, a Tech Advisor to the Boticário Group since 2020 and is a Member of the Board of Directors of Fundo Patrimonial Lumina Unicamp. In 2021, he joined the Boards of Directors of Raia Drogasil and of Lean Enterprise Institute (LEI), headquartered in Boston. In 2019, he was acknowledged as the Entrepreneur of the Year in Brazil by Ernst & Young (EY). Mr. Gon has co-authored the book “Faster, Faster: The Dawn of Lean Digital” (2020) and is a MIT Sloan Management Review columnist. He holds a Bachelor’s degree in Computer Engineering (CoE) and a Master’s degree in Computer Science from the Universidade de Campinas (UNICAMP), Campinas, São Paulo, Brazil. Rene Guimarães Andrich—709.926.659-49 Rene Guimarães Andrich has been an Alternate Member of the Fiscal Council at the Itaú Unibanco Group since 2020. He is the Chairman of the Audit Committee at Companhia Paranaense de Gás (COMPAGÁS); Chairman of the Audit Committee at Hospital de Clínicas de Porto Alegre (HCPA), a Member of the Audit Committee of the Casa da Moeda do Brasil (CMB) and Companhia de Trens Urbanos (CBTU) and an Independent Member of the Disciplinary Measures Committee of Petrobrás Transportes S.A. (TRANSPETRO). He is a Professor, Mentor, and Instructor in Inspection and Controls courses. He was Head of Internal Audit – Latin America at Electrolux do Brasil S.A.; External Auditor at Ernst & Young and at Paraná Auditores, and Audit Supervisor at Spaipa S.A. Indústria Brasileira de Bebidas. He holds certifications from CCA+ – Director with Experience (IBGC); CCF—Fiscal Advisor (IBGC) and CCoAud – Member of the Audit Committee with Experience (IBGC); CIA – Certified Internal Auditor (The IIA); CRMA – Certified Risk Management Assurance (The IIA); CCSA – Certificate in Control Self-Assessment (The IIA); QA – Accreditation in QA Assessment/Validation (The IIA), and the Conselho Regional de Contabilidade (CRC/SP). He holds a Master’s degree in Management from the Pontifícia Universidade Católica do Paraná (PUC-PR), Curitiba, Brazil, a Postgraduate degree in Controllership from the Fundação Getulio Vargas (FGV), Rio de Janeiro, Brazil, and a Bachelor’s degree in Accounting from the FAE Business School, Curitiba, Brazil. Reinaldo Guerreiro—503.946.658-72 Reinaldo Guerreiro has been an Alternate Member of the Fiscal Council at the Itaú Unibanco Group since 2017. He has been a Member of the Board of Directors since 2007, an Independent Member of the Audit Committee (2007 to 2017) and since 2020 at the Cia. de Saneamento Básico do Estado de São Paulo (SABESP), and a Member of the Fiscal Council of the FEA-USP Endowment Fund since 2016. Mr. Guerreiro has been the Chairman of the Audit Committee at Petrobrás Gas S.A.(GASPETRO) since 2018, and was a Member of the Board of Directors (2016 to 2018) and Member of the Financial and Risks Committee (2016 to 2018) at Petrobrás Distribuidora S.A.; and a Member of the Strategic Committee (2016 to 2018) at Petróleo Brasileiro S.A. He is also the Chairman of the Board of Trustees of Fundação Instituto de Pesquisas Contábeis, Atuariais e Financeiras (FIPECAFI). He is a Full Professor of FEA-USP; Head of the Accounting Department in two terms of office, Principal (2010 to 2014) and the current Vice Head of the Accounting and Actuarial Science Department at the Faculdade de Economia, Administração e Contabilidade da Universidade de São Paulo (FEA-USP). He holds a Bachelor’s degree in Accounting, a Master’s degree and a Ph.D. in Controllership and Accounting, and Habilitation degree (“livre-docência”) in Controllership and Accounting from the Faculdade de Economia, Administração e Contabilidade da Universidade de São Paulo (FEA-USP), São Paulo, Brazil. Eduardo Hiroyuki Miyaki—159.822.728-92 Eduardo Hiroyuki Miyaki has been a Member of the Fiscal Council at the Itaú Unibanco Group since 2022. Has held several positions at the Itaú Unibanco Group, including Internal Audit Officer (2010 to 2017) and Operational Risk and Internal Control Officer (2017 to 2021). He has previously served as Internal Audit Superintendent (2005 to 2010) in the Capital Markets, Insurance, Pension Plan and Securities departments. Mr. Miyaki was the supervisor responsible for the Internal Audit Department in the Asset Management and Treasury departments (2003 to 2004) and Supervisor of the Anti-Money Laundering and Fraud Prevention Program (1996 to 2003). He holds a Bachelor’s degree in Civil Engineering from the Universidade de São Paulo (USP), São Paulo, Brazil; a Master’s degree in Sanitation from the Gunma University, Japan; a Master’s degree in Business Administration from CEAG, Fundação Getulio Vargas (FGV), São Paulo, Brazil; and an MBA in International Finance and Business from the Leonard N. Stern School of Business, New York University, New York, U.S. Artemio Bertholini—095.365.318-87 Artemio Bertholini has been a Member of the Fiscal Council at the Itaú Unibanco Group since 2021. He has held several positions at the Itaú Unibanco Group, including Member of the Fiscal Council at Itaúsa S.A. (2006 to 2008) and at Itaú Unibanco (2009 to 2011). He has been a Member of the Audit Committee of BB Seguridade S.A. since 2015, Cia. de Saneamento do Paraná (SANEPAR) since 2017, Cia. de Saneamento de Minas Gerais (COPASA) since 2018, and a Member of the Fiscal Council of Investimentos e Participações em Infraestrutura S.A. (INVEPAR) since 2021. He has also been responsible for the Audit and Accounting modules of post-graduation courses on Controllership at the Universidade Estadual de Campinas (UNICAMP) since 2015, and an invited Lecturer

at Accounting, Audit, Arbitration and Corporate Governance-related events at the Regional Accounting Council (CRC/SP) and at a number of universities. Mr. Bertholini served as a Member of the Board of Directors at Americel S.A. (2000 to 2001), Telet S.A. (2000 to 2001), Petrobrás Distribuidora S.A. (2018 to 2019), as a Member of the Audit Committee at Petrobrás Distribuidora S.A. (2018 to 2019), as a Member of the Fiscal Council at Banco do Brasil S.A. (2001 and 2003 to 2005), Indústrias Romi S.A. (2009) and Tekno S.A. Ind. e Comércio (2018 to 2020). He was also CEO and Vice Chairman of the Board of Directors at Grant Thornton Brasil (2013 to 2015), Managing Partner at Grupo Directa Auditores (1978 to 2013), and Audit Manager at Arthur Andersen & Co. (1969 to 1978), and a bookkeeper at Banco do Brasil (1965 to 1969). He holds a Bachelor’s degrees in Accounting and Economics and a Master’s degree in Accounting and Finance from the Pontifícia Universidade Católica de São Paulo (PUC-SP), São Paulo, Brazil, and a Ph.D. in Business Administration from the Florida Christian University, Orlando, Flórida, U.S. João Costa—476.511.728-68 João Costa has been an Alternate Member of the Fiscal Council at the Itaú Unibanco Group since 2009. He has held several positions at the Itaú Unibanco Group, including Managing Director (1997 to 2008). He has been an Alternate Member of the Fiscal Council of Itaúsa S.A. since 2009 and of the Fiscal Council of Dexco S.A. since 2021. He was an Effective Member of the Fiscal Councils of the Federação Brasileira de Bancos (FEBRABAN), Federação Nacional dos Bancos (FENABAN), Instituto Brasileiro de Ciência Bancária (IBCB), and of the Sindicato dos Bancos do Estado de São Paulo (1997 to 2008). He holds a Bachelor’s degree in Economics from the Faculdade de Economia São Luiz, São Paulo, Brazil; Continuing education in Business Administration from the Faculdade de Economia, Administração, Contabilidade e Atuária of the Universidade de São Paulo (FEA-USP), São Paulo, Brazil and attended a Management Program for Executives from the University of Pittsburgh, Pennsylvania, U.S. Gilberto Frussa—127.235.568-32 Gilberto Frussa has been a Member of the Fiscal Council at the Itaú Unibanco Group since 2022. Has held several positions at the Itaú Unibanco Group, including Officer of the Corporate Compliance Department (2017 to 2021); Legal Officer for Products and Business – Retail Business (2015 to 2017) and Legal Officer at Banco Itaú BBA S.A. (2006 to 2015), where he served as a lawyer from 1995 to 2006. Has been an External Member of the Risk and Solvency Committee at IRB – Brasil Resseguros S.A. since January/2022. Mr. Frussa was a Partner at Carvalho Pinto, Monteiro de Barros, Frussa & Bohlsen – Advogados, responsible for the banking law department (1993 to 1995). He was also a Lawyer (1989 to 1993) at Banco BBA- Creditanstalt S.A. and a Law trainee and legal assistant (1986 to 1989) at Pinheiro Neto – Advogados. Mr. Frussa was also an Effective Director of the Conselho de Recursos do Sistema Financeiro Nacional (CRSFN) (2000 to 2003 and 2011 to 2013). He was also Chairman of the Legal Affairs Committee of the Associação Brasileira das Entidades dos Mercados Financeiro e de Capitais (ANBIMA) (2012 to 2015). Additionally, he was a Director at Fundação Itaú Unibanco Previdência Complementar (2017 to 2021). He has been an Alternate Member of the Committee for Evaluation and Selection (CAS) of the Conselho de Recursos do Sistema Financeiro Nacional (CRSFN) since 2018, and an associate of Instituto Brasileiro de Governança Corporativa (IBGC) since 2021. He holds a Bachelor’s degree in Law from the Universidade de São Paulo (USP), São Paulo, Brazil. Type of Conviction Description of the conviction Pedro Paulo Giubbina Lorenzini—103.594.548- 79N/A Carlos Fernando Rossi Constantini—166.945.868- 76N/A Flávio Augusto Aguiar de Souza—747.438.136-20N/A Ricardo Ribeiro Mandacaru Guerra—176.040.328- 85N/A José Geraldo Franco Ortiz Junior—290.270.568-97N/A Matias Granata—228.724.568- 56N/A Sergio Guillinet Fajerman—018.518.957- 10N/A Andre Balestrin Cestare—213.634.648-

25N/A Renato Barbosa do Nascimento—161.373.518- 90N/A André Sapoznik—165.085.128- 62N/A Álvaro Felipe Rizzi Rodrigues—166.644.028-07N/A Emerson Macedo Bortoloto—186.130.758- 60N/A Tatiana Grecco—167.629.258- 63N/A Leila Cristiane Barboza Braga de Melo—153.451.838- 05N/A Rubens Fogli Netto – 255.989.658-36 N/A Eric André Altafim – 273.383.788-51 N/A Lineu Carlos Ferraz de Andrade – 105.260.778-08 N/A Mario Newton Nazareth Miguel – 216.756.218-70 N/A Adriano Cabral Volpini—162.572.558-21N/A Luciana Nicola Scheneider— 270.049.978-63N/A Alexsandro Broedel—031.212.717- 09N/A Renato Lulia Jacob—118.058.578- 00N/A Milton Maluhy Filho—252.026.488- 80N/A Alexandre Grossmann Zancani—288.246.148- 84N/A André Luís Teixeira Rodrigues—799.914.406-

15N/A Renato da Silva Carvalho—033.810.967- 61N/A Paulo Sergio Miron—076.444.278- 30N/A Teresa Cristina Athayde Marcondes Fontes—307.447.828- 48N/A Daniel Sposito Pastore—283.484.258- 29N/A José Virgilio Vita Neto—223.403.628-30N/A Candido Botelho Bracher—039.690.188- 38N/A Frederico Trajano Inácio Rodrigues—253.929.608- 47N/A Fábio Colletti Barbosa—771.733.258-20N/A Pedro Luiz Bodin de Moraes—548.346.867- 87N/A Maria Helena dos Santos Fernandes de Santana—036.221.618- 50N/A Pedro Moreira Salles—551.222.567- 72N/A Ricardo Villela Marino—252.398.288-90N/A Alfredo Egydio Setubal—014.414.218- 07N/A Roberto Egydio Setubal—007.738.228- 52N/A João Moreira Salles—295.520.008- 58N/A Ana Lúcia de Mattos Barretto Villela—066.530.828-06N/A Cesar Nivaldo Gon—154.974.508- 57N/A

Rene Guimar8.es Andrich- 709.926.659- 49N/A Reinaldo Guerreiro- 503.946.658- 72N/A Eduardo Hiroyuki Miyaki- 159.822.728- 92N/A Artemio Bertholini- 095.365.318-S?N/A Jo8.o Costa- 476.511.728-68 N/A Gilberte Frussa- 127.235.568- 32 N/A

ITEM 19. BUYBACK PLANS AND TREASURY SECURITIES 19.1—Information on Issuer´s repurchase plans Date of Repurchase Reserves and profits Number of shares % in relation to Number of shares Average purchase Quoting % of shares resolution period avaiable (Brazilian reais) 08/25/2022 08/25/2022 to Type Class expected (Units) outsdanding shares acquired/approved (Unit) price factor acquired 02/24/2024 0.00 Preferred 75,000,000 1.56 0 0,00 R$ per unit 0 Note: 1) Capital Reserves/Reserve of Goodwill on the Issue of Shares and Revenue Reserve/Reserve for Working Capital; 2) Capital Reserves of R$2,085,595,426.55 and R$64,777,547,674.16 in Revenue Reserves; 3) Base date of reserves is June 30, 2022; 4) No shares were purchased in the period; 5) Period will end 02/24/2024.