Director Marcos M Lutz reports 30,505 preferred ITUB4 shares in Itau Unibanco (ITUB)

Rhea-AI Filing Summary

Itau Unibanco Holding S.A. director Marcos M Lutz filed an initial ownership report showing direct holdings of 30,505 preferred shares (ITUB4). This Form 3 does not reflect any recent buy or sell activity; it simply discloses his existing equity position in the company.

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Lutz Marcos M

(Last) (First) (Middle)

C/O CORTEVA AGRISCIENCE

CHESTNUT RUN PLAZA, 735, 974 CENTRE RD

(Street)

WILMINGTON DELAWARE 19805

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
Itau Unibanco Holding S.A. [ ITUB ]

3a. Foreign Trading Symbol
[ITUB4]

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Preferred shares (ITUB4)	30,505	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	Marcos Marinho Lutz	03/18/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)

FAQ

What does the Itau Unibanco (ITUB) Form 3 filing by Marcos M Lutz show?

The Form 3 shows that director Marcos M Lutz holds 30,505 preferred shares (ITUB4) of Itau Unibanco Holding S.A. This is an initial ownership report, recording his existing stake rather than a new transaction.

How many Itau Unibanco preferred shares does Marcos M Lutz report on Form 3?

Marcos M Lutz reports direct ownership of 30,505 preferred shares (ITUB4) of Itau Unibanco Holding S.A. This figure reflects his total holdings following the reported position in the Form 3 filing.

Is there any buy or sell transaction in the Itau Unibanco (ITUB) Form 3 for Marcos M Lutz?

The Form 3 for Marcos M Lutz does not record any buy or sell transaction. It classifies the entry as a holding, meaning it simply discloses the 30,505 preferred shares he already owns in Itau Unibanco.

What type of security does Marcos M Lutz hold in Itau Unibanco (ITUB)?

Marcos M Lutz holds preferred shares identified as ITUB4 in Itau Unibanco Holding S.A. The Form 3 indicates a total of 30,505 such shares, reported as directly owned by the director.

Does the Itau Unibanco (ITUB) Form 3 indicate indirect ownership for Marcos M Lutz?

No, the Form 3 classifies the 30,505 preferred shares as directly owned. The ownership code is marked as direct, and there is no nature of indirect ownership disclosed in this filing.