ITUB 6-K
Itau Unibanco Holding S.A. (ITUB)
| UNITED STATES | ||
|---|---|---|
| SECURITIES AND EXCHANGE COMMISSION | ||
| Washington, D.C. 20549 | ||
| FORM 6-K | ||
| Report of Foreign Issuer<br>Pursuant to Rule 13a-16 or 15d-16<br>of the Securities Exchange Act of 1934 | ||
| For the month of April, 2026 | ||
| Comission 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 Conceição | ||
| CEP 04344-902 São Paulo, SP, Brazil<br>(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 - Announcement to the market: Itaú Unibanco Holding’s 2025 Annual Report on Form 20-F filed with the SEC and the CVM |
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| 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. |
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| Date: April 30, 2026. |
| Itaú Unibanco Holding S.A.<br><br>By: /s/ Gustavo Lopes Rodrigues<br><br>Name: Gustavo Lopes Rodrigues<br><br>Title: Investor Relations Officer. |
cm_20fx2025xingls
Announcement to the Market Itaú Unibanco Holding files 2025 Form 20-F with the SEC and the CVM Itaú Unibanco Holding S.A. (the “Company”) announces to the market that it has filed its annual report on Form 20-F for the fiscal year ended December 31, 2025 with the U.S. Securities and Exchange Commission (“SEC”) on April 29, 2026. The 2025 Form 20-F is available in English at the SEC’s website (www.sec.gov), on the Brazilian Securities and Exchange Commission’s website (Comissão de Valores Mobiliários, the CVM) (www.cvm.gov.br) and on the Company’s Investor Relations website (www.itau.com.br/investor- relations). Lastly, shareholders who wish to do so may receive hard copies of the Company’s audited financial statements for the fiscal year ended December 31, 2025, free of charge, by requesting a copy to the Investor Relations team at [email protected], providing your contact details and full address. São Paulo (SP), April 30, 2026. Gustavo Lopes Rodrigues Investor Relations Officer