Santander Brasil officer sells 13,707 units at $5.76

Banco Santander (Brasil) S.A.

Rhea-AI Filing Summary

Banco Santander (Brasil) S.A. (BSBR) reported that officer Fasoli Franco Luigi sold 13,707 UNIT - SANB11$5.76 per unit, equivalent to R$29.69 per share using an exchange rate of R$5.1484 per US$1.00. Following this transaction, he directly holds 66,736 units. The Rule 10b5-1 trading plan checkbox was not marked as applicable.

Insider Trade Summary

Net Seller: 13,707 shares

Net Sell 1 txn

Insider Fasoli Franco Luigi

Role Officer w/o Specific Desig

Sold 13,707 shs ($79K)

Type	Security	Shares	Price	Value
Sale	UNIT - SANB11 F1	13,707	$5.76	$79K

Holdings After Transaction: UNIT - SANB11 — 66,736 shares (Direct)

Footnotes (1)

1. F1. Equivalent to R$29.69 per share. Amounts presented were converted into U.S. dollars at the exchange rate of R$ 5,1484 per U.S.$1.00 as reported by Brazilian Central Bank on August 25, 2026.

Key Figures

Shares sold: 13,707 UNIT - SANB11 Sale price per unit: $5.76 per UNIT - SANB11 Post-transaction holdings: 66,736 UNIT - SANB11 +2 more

5 metrics

Shares sold 13,707 UNIT - SANB11 Non-derivative sale on August 25, 2026

Sale price per unit $5.76 per UNIT - SANB11 Sale in open market or private transaction

Post-transaction holdings 66,736 UNIT - SANB11 Direct ownership following the reported sale

Brazilian real equivalent per share R$29.69 per share Equivalent value for the reported sale price

Exchange rate R$5.1484 per US$1.00 Rate reported by Brazilian Central Bank on August 25, 2026

Key Terms

UNIT - SANB11, Sale in open market or private transaction, Rule 10b5-1, exchange rate

4 terms

UNIT - SANB11 financial

"security_title: "UNIT - SANB11""

Sale in open market or private transaction financial

"transaction_code_description: "Sale in open market or private transaction""

Rule 10b5-1 regulatory

"The Rule 10b5-1 trading plan checkbox was not marked as applicable"

Rule 10b5-1 is a regulation that allows company insiders to buy or sell their shares at predetermined times, even if they have access to non-public information. It acts like setting a schedule in advance for transactions, helping prevent accusations of unfair trading. This rule provides a way for insiders to plan trades transparently, giving investors confidence that these transactions are not based on hidden information.

exchange rate financial

"Amounts presented were converted into U.S. dollars at the exchange rate"

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.

FAQ

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

What insider transaction did BSBR report for Fasoli Franco Luigi?

BSBR reported that officer Fasoli Franco Luigi sold 13,707 UNIT - SANB11August 25, 2026 in an open market or private transaction.

At what price were the BSBR UNIT - SANB11 shares sold?

The UNIT - SANB11 were sold at $5.76 per unit, which the company notes is equivalent to R$29.69 per share based on an exchange rate of R$5.1484 per US$1.00.

How many BSBR UNIT - SANB11 does the insider hold after the sale?

After the sale, Fasoli Franco Luigi directly holds 66,736 UNIT - SANB11, as reported in the filing.

Was the BSBR insider sale made under a Rule 10b5-1 trading plan?

No. The document-level Rule 10b5-1 checkbox (aff_10b5_one) is false, indicating the transaction was not affirmed as made under a Rule 10b5-1 trading plan.

What currency conversion details were disclosed for the BSBR insider sale price?

The filing states the sale price is equivalent to R$29.69 per share, with amounts converted into U.S. dollars at an exchange rate of R$5.1484 per US$1.00 as reported by the Brazilian Central Bank on August 25, 2026.

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

Form 4 Insider Transactions: What Each Field Means →

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Available on EDGAR 08/27/2026 - 05:06 PM EDT Accepted by SEC EDGAR 08/27/2026 - 05:06 PM EDT 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^*

Fasoli Franco Luigi

(Last) (First) (Middle)

AV PRESIDENTE JUSCELINO KUBITSCHEK, 2041

CJ 281, BLOCO A, COND. WTORRE JK

(Street)

SAO PAULO 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

3. Date of Earliest Transaction (Month/Day/Year)
08/25/2026

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
UNIT - SANB11	08/25/2026	08/25/2026	S		13,707	D	$5.76(1)	66,736	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. Equivalent to R$29.69 per share. Amounts presented were converted into U.S. dollars at the exchange rate of R$ 5,1484 per U.S.$1.00 as reported by Brazilian Central Bank on August 25, 2026.

	/s/ Franco Luigi Fasoli	08/27/2026
	** 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)