Officer at Santander Brasil (NYSE: BSBR) sells 35,443 units

Q: What price did the Banco Santander (Brasil) S.A. (BSBR) insider receive per unit?

The reported transaction price was $5.92 per unit for the 35,443 units sold. A related footnote adds that this price equated to R$29.74 per share, based on a specified Brazilian Central Bank exchange rate used for currency conversion disclosure.

Q: What are the officer’s remaining holdings in Banco Santander (Brasil) S.A. (BSBR) after the sale?

Following the open-market sale, the officer directly holds 29,286 units of Banco Santander (Brasil) S.A. The filing lists this figure as the total shares following the transaction, indicating his continuing direct ownership stake in the Unit - SANB11 security.

Q: How was the Banco Santander (Brasil) S.A. (BSBR) sale price converted into Brazilian reais?

A footnote explains that the price was equivalent to R$29.74 per share , using an exchange rate of R$5.0238 per U.S.$1.00. This exchange rate was reported by the Brazilian Central Bank on April 13, 2026, and is used solely for conversion disclosure.

Q: Was the Banco Santander (Brasil) S.A. (BSBR) insider transaction an open-market sale?

Yes. The filing classifies the event as an open-market sale of a non-derivative security, coded as “S.” This code indicates a sale in the open market or a private transaction, as described in the transaction code explanation included with the data.

Filing Impact

(Moderate)

Filing Sentiment

(Negative)

Form Type

Rhea-AI Filing Summary

Banco Santander (Brasil) S.A. officer Soares Alexandre Guimaraes executed an open-market sale of 35,443 units (security: Unit - SANB11) at $5.92 per unit. After this transaction, his direct holdings total 29,286 units.

A footnote states the sale price was equivalent to R$29.74 per share, using an exchange rate of R$5.0238 per U.S.$1.00 as reported by the Brazilian Central Bank on April 13, 2026.

Insider Trade Summary

Net Seller: 35,443 shares ($209,823)

Net Sell 1 txn

Insider Soares Alexandre Guimaraes

Role Officer w/o Specific Desig

Sold 35,443 shs ($210K)

Type	Security	Shares	Price	Value
Sale	Unit - SANB11	35,443	$5.92	$210K

Holdings After Transaction: Unit - SANB11 — 29,286 shares (Direct)

Footnotes (1)

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Key Figures

Units sold: 35,443 units Sale price per unit: $5.92 per unit Holdings after transaction: 29,286 units +2 more

5 metrics

Units sold 35,443 units Open-market sale of Unit - SANB11

Sale price per unit $5.92 per unit Reported transaction price for the units sold

Holdings after transaction 29,286 units Direct holdings following the sale

Price in Brazilian reais R$29.74 per share Equivalent value disclosed in footnote

FX rate used R$5.0238 per US$1.00 Brazilian Central Bank rate on April 13, 2026

Key Terms

open-market sale, Unit - SANB11, non-derivative, transaction code "S", +1 more

5 terms

open-market sale financial

"transaction_action": "open-market sale""

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.

Unit - SANB11 financial

"security_title": "Unit - SANB11""

non-derivative financial

"transaction_type": "non-derivative""

transaction code "S" regulatory

"transaction_code": "S""

exchange rate financial

"exchange rate of R$ 5.0238 per U.S.$1.00"

Exchange rate is the price of one currency expressed in another—for example, how many euros you receive for one US dollar. It matters to investors because changes in that price alter the reported profits, costs and value of assets for companies and portfolios that operate or hold money across borders; think of it like switching measurement units, where the same item can look bigger or smaller depending on the unit used.

Form 4 Insider Transactions: What Each Field Means →

04/16/2026 - 06:19 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^*

Soares Alexandre Guimaraes

(Last)

(First)

(Middle)

AV PRESIDENTE JUSCELINO KUBITSCHEK, 2041

CJ 281, BLOCO A, COND. WTORRE JK

(Street)

SAO PAULO

04543-011

(City)

(State)

(Zip)

BRAZIL

(Country)

2. Issuer Name and Ticker or Trading Symbol
Banco Santander (Brasil) S.A. [ BSBR ]

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

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Officer w/o Specific Desig

2a. Foreign Trading Symbol
[UNIT - SANB11]

3. Date of Earliest Transaction (Month/Day/Year)
03/19/2026

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)
Unit - SANB11	03/19/2026		S		35,443	D	$5.92⁽¹⁾	29,286	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. Equivalent to R$29.74 per share. Amounts presented were converted into U.S. dollars at the exchange rate of R$ 5.0238 per U.S.$1.00 as reported by Brazilian Central Bank on April 13, 2026.

	/s/ Alexandre Guimaraes Soares	04/14/2026
	** 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 Banco Santander (Brasil) S.A. (BSBR) report?

Banco Santander (Brasil) S.A. reported that officer Soares Alexandre Guimaraes completed an open-market sale of 35,443 units of security Unit - SANB11. This transaction reflects a reduction in his direct holdings while leaving a remaining ownership position disclosed in the filing.

How many Banco Santander (Brasil) S.A. (BSBR) units were sold by the officer?

The officer sold 35,443 units of Banco Santander (Brasil) S.A.’s Unit - SANB11. This share count comes directly from the reported non-derivative transaction and represents the total number of units disposed of in this particular open-market sale on the stated transaction date.

What price did the Banco Santander (Brasil) S.A. (BSBR) insider receive per unit?

The reported transaction price was $5.92 per unit for the 35,443 units sold. A related footnote adds that this price equated to R$29.74 per share, based on a specified Brazilian Central Bank exchange rate used for currency conversion disclosure.

What are the officer’s remaining holdings in Banco Santander (Brasil) S.A. (BSBR) after the sale?

Following the open-market sale, the officer directly holds 29,286 units of Banco Santander (Brasil) S.A. The filing lists this figure as the total shares following the transaction, indicating his continuing direct ownership stake in the Unit - SANB11 security.

How was the Banco Santander (Brasil) S.A. (BSBR) sale price converted into Brazilian reais?

A footnote explains that the price was equivalent to R$29.74 per share, using an exchange rate of R$5.0238 per U.S.$1.00. This exchange rate was reported by the Brazilian Central Bank on April 13, 2026, and is used solely for conversion disclosure.

Was the Banco Santander (Brasil) S.A. (BSBR) insider transaction an open-market sale?

Yes. The filing classifies the event as an open-market sale of a non-derivative security, coded as “S.” This code indicates a sale in the open market or a private transaction, as described in the transaction code explanation included with the data.