Itau Unibanco executive sells 50,000 preferred shares

Itau Unibanco Holding S.A. executive Sergio Guillinet Fajerman, Chief People and MKT Officer, completed an open-market sale of 50,000 preferred shares (ITUB4).

Rhea-AI Filing Summary

Itau Unibanco Holding S.A. executive Sergio Guillinet Fajerman, Chief People and MKT Officer, completed an open-market sale of 50,000 preferred shares (ITUB4). The shares were sold at a price of $9.38 per share, translated from Brazilian reais using an exchange rate of R$4.9806 per US$1.00 as of April 14, 2026. After this transaction, he continues to hold 1,265,119 preferred shares directly, indicating he retains a substantial equity position in the company.

Insider Trade Summary

Net Seller: 50,000 shares

Net Sell 1 txn

Insider Guillinet Fajerman Sergio

Role Chief People and MKT Officer

Sold 50,000 shs ($469K)

Type	Security	Shares	Price	Value
Sale	Preferred shares (ITUB4)	50,000	$9.38	$469K

Holdings After Transaction: Preferred shares (ITUB4) — 1,265,119 shares (Direct)

Footnotes (1)

1. F1. The price is denominated in Brazilian reais and has been translated into U.S. dollars at the April 14, 2026 selling rate of R$4.9806 per US$1.00, as reported by the Central Bank of Brazil.

Key Figures

Shares sold: 50,000 shares Sale price per share: $9.38 per share Shares held after transaction: 1,265,119 shares +1 more

4 metrics

Shares sold 50,000 shares Open-market sale of preferred shares (ITUB4) on April 14, 2026

Sale price per share $9.38 per share Price translated from Brazilian reais using April 14, 2026 exchange rate

Shares held after transaction 1,265,119 shares Direct ownership of preferred shares (ITUB4) following the sale

Exchange rate used R$4.9806 per US$1.00 Central Bank of Brazil selling rate on April 14, 2026

Key Terms

open-market sale, preferred shares (ITUB4), Form 4, Central Bank of Brazil, +1 more

5 terms

open-market sale financial

"completed an open-market sale of 50,000 preferred shares (ITUB4)"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

preferred shares (ITUB4) financial

"completed an open-market sale of 50,000 preferred shares (ITUB4)"

Form 4 regulatory

"What did Itau Unibanco (ITUB) executive Sergio Guillinet Fajerman report on this Form 4?"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Central Bank of Brazil financial

"as reported by the Central Bank of Brazil in the transaction footnote"

selling rate financial

"using an April 14, 2026 exchange rate of R$4.9806 per US$1.00"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Itau Unibanco (ITUB) executive Sergio Guillinet Fajerman report on this Form 4?

He reported an open-market sale of 50,000 preferred shares (ITUB4). The transaction reflects a reduction in his holdings but is relatively small compared with his remaining 1,265,119 shares, suggesting he still maintains a significant ownership stake in Itau Unibanco.

At what price were the Itau Unibanco (ITUB) preferred shares sold on this Form 4?

The 50,000 preferred shares were sold at $9.38 per share. This price was translated from Brazilian reais using an April 14, 2026 exchange rate of R$4.9806 per US$1.00, as reported by the Central Bank of Brazil in the transaction footnote.

How many Itau Unibanco (ITUB) shares does Sergio Guillinet Fajerman hold after the reported sale?

Following the open-market sale, he holds 1,265,119 preferred shares directly. This remaining position indicates that, despite the 50,000-share sale, he continues to have substantial exposure to Itau Unibanco’s equity through his ongoing ownership of preferred shares.

What type of security was involved in the Itau Unibanco (ITUB) Form 4 transaction?

The transaction involved preferred shares identified as ITUB4. These are a class of equity separate from common shares, and the filing shows an open-market sale of 50,000 such preferred shares while confirming the executive’s remaining direct holdings in the same class.

How is the currency handled in this Itau Unibanco (ITUB) insider transaction?

The sale price is originally denominated in Brazilian reais and converted to U.S. dollars. The conversion uses the April 14, 2026 selling rate of R$4.9806 per US$1.00, as reported by the Central Bank of Brazil, to present the $9.38 per-share figure.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 04/16/2026 - 03:52 PM Learn about SEC filing dates

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Guillinet Fajerman Sergio

(Last) (First) (Middle)

BRIGADEIRO FARIA LIMA AVENUE, 3500

(Street)

SAO PAULO SAO PAULO 04538-132

(City) (State) (Zip)

BRAZIL

(Country)

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

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief People and MKT Officer

2a. Foreign Trading Symbol
[ITUB4]

3. Date of Earliest Transaction (Month/Day/Year)
04/14/2026

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

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

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

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Preferred shares (ITUB4)	04/14/2026		S		50,000	D	$9.38(1)	1,265,119	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The price is denominated in Brazilian reais and has been translated into U.S. dollars at the April 14, 2026 selling rate of R$4.9806 per US$1.00, as reported by the Central Bank of Brazil.

	/s/ Sergio Guillinet Fajerman	04/16/2026
	** 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 4 (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 4: SEC 1474 (03-26)