Itau Unibanco (NYSE: ITUB) HR chief sells preferred shares in open market

Filing Impact

(Moderate)

Filing Sentiment

(Negative)

Form Type

Rhea-AI Filing Summary

Itau Unibanco Holding S.A. Chief People and MKT Officer Sergio Guillinet Fajerman reported an open-market sale of 39,477 preferred shares (ITUB4) on April 17, 2026, at a weighted average price of $9.53 per share, with individual sale prices ranging from $9.53 to $9.54.

After this transaction, he directly holds 1,205,642 preferred shares. The reported dollar prices reflect conversion from Brazilian reais using an April 17, 2026 exchange rate of R$4.9695 per US$1.00 as indicated in the filing.

Insider Trade Summary

Net Seller: 39,477 shares ($376,216)

Net Sell 1 txn

Insider Guillinet Fajerman Sergio

Role Chief People and MKT Officer

Sold 39,477 shs ($376K)

Type	Security	Shares	Price	Value
Sale	Preferred shares (ITUB4)	39,477	$9.53	$376K

Holdings After Transaction: Preferred shares (ITUB4) — 1,205,642 shares (Direct, null)

Footnotes (1)

The price is denominated in Brazilian reais and has been translated into U.S. dollars at the April 17, 2026 selling rate of R$4.9695 per US$1.00, as reported by the Central Bank of Brazil. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.53 to $9.54, inclusive.

Key Figures

Shares sold: 39,477 shares Weighted average sale price: $9.53 per share Sale price range: $9.53–$9.54 per share +2 more

5 metrics

Shares sold 39,477 shares Open-market sale of preferred shares (ITUB4) on April 17, 2026

Weighted average sale price $9.53 per share Average price for the 39,477 preferred shares sold

Sale price range $9.53–$9.54 per share Individual trade prices for the sold preferred shares

Shares held after transaction 1,205,642 shares Directly owned preferred shares following the sale

FX rate used R$4.9695 per US$1.00 Exchange rate on April 17, 2026 for price translation

Key Terms

open-market sale, weighted average price, preferred shares (ITUB4), Central Bank of Brazil

4 terms

open-market sale financial

"reported an open-market sale of 39,477 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.

weighted average price financial

"The price reported in Column 4 is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

preferred shares (ITUB4) financial

"Preferred shares (ITUB4)"

Central Bank of Brazil financial

"as reported by the Central Bank of Brazil."

Form 4 Insider Transactions: What Each Field Means →

04/20/2026 - 05:30 PM

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

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)
04/17/2026

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Preferred shares (ITUB4)	04/17/2026		S		39,477	D	$9.53⁽¹⁾⁽²⁾	1,205,642	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. The price is denominated in Brazilian reais and has been translated into U.S. dollars at the April 17, 2026 selling rate of R$4.9695 per US$1.00, as reported by the Central Bank of Brazil.

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.53 to $9.54, inclusive.

	/s/?Sergio Guillinet Fajerman	04/20/2026
	** 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)

Source: View Original Filing on SEC EDGAR

FAQ

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

Itau Unibanco reported that Chief People and MKT Officer Sergio Guillinet Fajerman sold 39,477 preferred shares (ITUB4) in an open-market transaction. The sale occurred on April 17, 2026, and is detailed in a Form 4 insider trading report.

At what price did the Itau Unibanco (ITUB) officer sell the preferred shares?

The preferred shares were sold at a weighted average price of $9.53 per share. Footnotes explain that multiple trades occurred between $9.53 and $9.54, inclusive, with the average reported as the transaction price in the Form 4 filing.

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

Following the reported sale, Sergio Guillinet Fajerman directly holds 1,205,642 preferred shares of Itau Unibanco. This post-transaction balance is shown in the Form 4 as the total number of shares beneficially owned after the April 17, 2026 trade.

What type of security was involved in the recent Itau Unibanco (ITUB) insider sale?

The transaction involved preferred shares of Itau Unibanco identified as ITUB4. These are non-derivative equity securities, meaning they are actual shares rather than options or other derivatives, as specified in the Form 4 transaction details.

How were the Itau Unibanco (ITUB) sale prices converted from Brazilian reais to U.S. dollars?

Sale prices were originally denominated in Brazilian reais and translated into U.S. dollars using an April 17, 2026 selling rate of R$4.9695 per US$1.00. This exchange rate, provided by the Central Bank of Brazil, is disclosed in the Form 4 footnotes.

Was the Itau Unibanco (ITUB) insider transaction an open-market sale or another type?

The filing classifies the transaction as an open-market sale of non-derivative preferred shares. The Form 4 uses transaction code “S” and describes it as a sale in an open market or private transaction, with no derivative exercises reported alongside it.