Itaú Unibanco (ITUB) board logs removal of officer effective March 31, 2026
Rhea-AI Filing Summary
Itaú Unibanco Holding S.A. furnished a Form 6-K reporting board minutes that formally record the removal of officer Luís Eduardo Gross Siqueira Cunha, effective as of March 31, 2026. The decision was unanimously adopted at a Board of Directors meeting held on May 28, 2026.
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Key Figures
Board meeting date: May 28, 2026
Meeting time: 9:15 a.m.
Effective date of removal: March 31, 2026
3 metrics
Board meeting date
May 28, 2026
Date of Board of Directors meeting approving the resolution
Meeting time
9:15 a.m.
Time the Board of Directors meeting began on May 28, 2026
Effective date of removal
March 31, 2026
Effective date of removal of officer Luís Eduardo Gross Siqueira Cunha
Key Terms
Form 6-K, Board of Directors, Investor Relations Officer, quorum
4 terms
Form 6-K regulatory
"Form 6-K Report of Foreign Issuer Pursuant to Rule 13a-16 or 15d-16"
A Form 6-K is a report that companies listed in certain countries file to provide important updates, such as financial results, corporate changes, or other significant information, to regulators and investors. It functions like an official company update or news release, helping investors stay informed about developments that could affect their investment decisions.
Board of Directors financial
"Summarized Minutes of the Meeting of the Board of Directors"
The Board of Directors is a group of people chosen by a company's owners to help make big decisions and oversee how the company is run. They act like a team of advisors or managers, making sure the company stays on track and meets its goals. Their choices can influence the company's success and how it grows.
Investor Relations Officer financial
"Title: Investor Relations Officer."
quorum regulatory
"QUORUM: The majority of the members elected, with the participation of Board members"
A quorum is the minimum number of members needed to officially hold a meeting or make decisions. It ensures that decisions are made with enough participation to represent the group’s interests, much like a majority must be present for a vote to be valid. For investors, understanding quorum is important because it affects when and how important company or organization decisions can be legally made.
AI-generated analysis. How Rhea-AI works. Not financial advice.
FAQ
What did Itaú Unibanco (ITUB) disclose in this May 2026 Form 6-K?
Itaú Unibanco disclosed summarized minutes of a Board of Directors meeting. The minutes record the unanimous decision to remove officer Luís Eduardo Gross Siqueira Cunha, effective March 31, 2026, and confirm the meeting’s proper quorum and formal approval process.
Which executive change did Itaú Unibanco (ITUB) report?
The company reported the removal of officer Luís Eduardo Gross Siqueira Cunha. The board resolved this change unanimously, with effectiveness dated March 31, 2026, and documented the decision in summarized minutes approved and signed at the May 28, 2026 board meeting.
When did Itaú Unibanco’s board meet to approve the officer’s removal?
The Board of Directors met on May 28, 2026 at 9:15 a.m. During this meeting, held with a majority of elected members present, the board unanimously adopted a resolution registering the removal of officer Luís Eduardo Gross Siqueira Cunha, effective March 31, 2026.
Who chaired Itaú Unibanco’s May 28, 2026 board meeting?
The meeting was chaired by Pedro Moreira Salles and Roberto Egydio Setubal as Co-chairmen. They oversaw the session in which the board unanimously resolved to record the removal of officer Luís Eduardo Gross Siqueira Cunha, formalizing an effective date of March 31, 2026.
Does Itaú Unibanco’s Form 6-K describe how the minutes were approved?
Yes. The minutes were drafted by secretary Álvaro Felipe Rizzi Rodrigues, then read and approved by all board members present. After approval, the document was signed on May 28, 2026 by the co-chairmen and other listed directors, formally recording the officer’s removal.
Who signed Itaú Unibanco’s Form 6-K as the authorized officer?
Investor Relations Officer Gustavo Lopes Rodrigues signed the report on behalf of Itaú Unibanco. His signature appears on the Form 6-K, confirming that the company duly caused the report, including the summarized board minutes, to be filed under the Securities Exchange Act of 1934.
| 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 May, 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 (Address of principal executive office) | |||||||||||
| Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F. | |||||||||||
| Form 20-F ☒ | Form 40-F ☐ | ||||||||||
| Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): | |||||||||||
| Yes ☐ | No ☒ | ||||||||||
| Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): | |||||||||||
| Yes ☐ | No ☒ | ||||||||||
| Indicate by check mark whether by furnishing the information contained in this Form, the registrant is also thereby furnishing information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934. | |||||||||||
| Yes ☐ | No ☒ | ||||||||||
| If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): | |||||||||||
| 82– __________________ | |||||||||||
EXHIBIT INDEX
| 99.1 | ITAÚ UNIBANCO - Summarized Minutes of the Meeting of the Board of Directors of May 28, 2026, at 9:15 a.m. | ||||||||||
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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. | ||||||||||||||
| Date: May 28, 2026. | ||||||||||||||
Itaú Unibanco Holding S.A. By: /s/ Gustavo Lopes Rodrigues Name: Gustavo Lopes Rodrigues Title: Investor Relations Officer. | ||||||||||||||
Summarized Minutes of the Meeting of the Board of Directors DATE AND TIME: On May 28, 2026, at 9:15 a.m. CHAIR: Pedro Moreira Salles and Roberto Egydio Setubal - Co-chairmen. QUORUM: The majority of the members elected, with the participation of Board members as permitted by item 6.7.1. of the Bylaws. RESOLUTIONS UNANIMOUSLY ADOPTED: To register the removal of the Officer Luís Eduardo Gross Siqueira Cunha, effective as of March 31, 2026. CLOSING: Once the work was completed, Álvaro Felipe Rizzi Rodrigues, secretary to the Board, drafted this minute, which, after being read and approved by all, was signed. São Paulo (SP), May 28, 2026. (undersigned) Pedro Moreira Salles e Roberto Egydio Setubal – Copresidentes; Ricardo Villela Marino – Vice-Presidente; Alfredo Egydio Setubal, Ana Lúcia de Mattos Barretto Villela, Candido Botelho Bracher, Cesar Nivaldo Gon, João Moreira Salles, Maria Helena dos Santos Fernandes de Santana, Paulo Antunes Veras e Pedro Luiz Bodin de Moraes – Conselheiros. Gustavo Lopes Rodrigues Investor Relations Officer