Itau Unibanco officer sells 20,000 preferred shares

Itau Unibanco Holding S.A.

Accepted by SEC EDGAR 04/17/2026 - 10:42 AM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Itau Unibanco Holding S.A. Chief People and MKT Officer Sergio Guillinet Fajerman completed an open-market sale of 20,000 preferred shares (ITUB4) on April 15, 2026 at $9.45 per share. After this transaction, he directly holds 1,245,119 preferred shares. The share price was originally denominated in Brazilian reais and translated into U.S. dollars using the April 15, 2026 selling rate of R$4.9928 per US$1.00 as reported by the Central Bank of Brazil.

Insider Trade Summary

Net Seller: 20,000 shares

Net Sell 1 txn

Insider Guillinet Fajerman Sergio

Role Chief People and MKT Officer

Sold 20,000 shs ($189K)

Share of Position Sold 1.6%

Type	Security	Shares	Price	Value
Sale	Preferred shares (ITUB4)	20,000	$9.45	$189K

Holdings After Transaction: Preferred shares (ITUB4) — 1,245,119 shares (Direct)

Holdings Before and After: Preferred shares (ITUB4), 1,265,119 to 1,245,119 shares (Direct)

Other Insiders: 1 other insider reported open-market sales of this stock in the 30 days up to this filing.

Footnotes (1)

1. F1. The price is denominated in Brazilian reais and has been translated into U.S. dollars at the April 15, 2026 selling rate of R$4.9928 per US$1.00, as reported by the Central Bank of Brazil.

Key Figures

Shares sold: 20,000 shares Sale price per share: $9.45 per share Approximate sale value: $189,000 +2 more

5 metrics

Shares sold 20,000 shares Open-market sale of preferred shares (ITUB4) on April 15, 2026

Sale price per share $9.45 per share Price for the 20,000 preferred shares sold

Approximate sale value $189,000 20,000 shares multiplied by $9.45 per share

Shares held after transaction 1,245,119 shares Directly owned preferred shares after the April 15, 2026 sale

FX selling rate R$4.9928 per US$1.00 Exchange rate used to translate the price on April 15, 2026

Key Terms

open-market sale, preferred shares (ITUB4), Central Bank of Brazil, selling rate

4 terms

open-market sale financial

"transaction_action: "open-market sale" for the preferred shares"

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

"security_title: "Preferred shares (ITUB4)" in the transaction record"

Central Bank of Brazil regulatory

"exchange rate "as reported by the Central Bank of Brazil""

selling rate financial

"translated using the April 15, 2026 selling rate of R$4.9928"

FAQ

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

What insider transaction did Itau Unibanco (ITUB) report for Sergio Guillinet Fajerman?

Itau Unibanco reported that Chief People and MKT Officer Sergio Guillinet Fajerman executed an open-market sale of 20,000 preferred shares (ITUB4) on April 15, 2026 at a price of $9.45 per share, according to his Form 4 insider trading report.

How many Itau Unibanco (ITUB) shares did the officer retain after the Form 4 sale?

Following the April 15, 2026 open-market sale of 20,000 preferred shares, Sergio Guillinet Fajerman directly holds 1,245,119 preferred shares of Itau Unibanco. This figure reflects his reported direct ownership immediately after the disclosed transaction in the Form 4 filing.

What was the approximate value of Sergio Fajerman’s Itau Unibanco (ITUB) share sale?

Sergio Guillinet Fajerman sold 20,000 preferred shares at $9.45 each, for an approximate transaction value of $189,000. This amount is based on multiplying the reported share count by the reported per-share price disclosed in the Form 4 filing.

In what currency was the Itau Unibanco (ITUB) insider trade originally priced?

The insider trade price was originally denominated in Brazilian reais. For reporting purposes, it was translated into U.S. dollars using the April 15, 2026 selling rate of R$4.9928 per US$1.00, as reported by the Central Bank of Brazil in the filing footnote.

What type of Itau Unibanco (ITUB) security did Sergio Fajerman sell in this Form 4?

Sergio Guillinet Fajerman sold preferred shares identified as ITUB4. These are non-derivative equity securities of Itau Unibanco Holding S.A., and the Form 4 specifies that the transaction was an open-market sale of these preferred shares on April 15, 2026.

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

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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)
04/15/2026

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)	04/15/2026		S		20,000	D	$9.45(1)	1,245,119	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 15, 2026 selling rate of R$4.9928 per US$1.00, as reported by the Central Bank of Brazil.

	/s/ Sergio Guillinet Fajerman	04/17/2026
	** 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)