Santander Brasil (NYSE: BSBR) officer sells 5,143 units

Rhea-AI Filing Summary

Banco Santander (Brasil) S.A. (BSBR) reported that officer Franco Luigi Fasoli sold 5,143 UNIT - SANB11 securities on August 27, 2026 in an open-market or private transaction at $5.75 per unit. After this sale, he directly holds 61,593 units.

A footnote states this price equals R$29.70 per unit, using an exchange rate of R$5.1637 per US$1.00 reported by the Brazilian Central Bank on August 27, 2026.

Insider Trade Summary

Net Seller: 5,143 shares

Net Sell 1 txn

Insider Fasoli Franco Luigi

Role Officer w/o Specific Desig

Sold 5,143 shs ($30K)

Type	Security	Shares	Price	Value
Sale	UNIT - SANB11 F1	5,143	$5.75	$30K

Holdings After Transaction: UNIT - SANB11 — 61,593 shares (Direct)

Footnotes (1)

1. F1. Equivalent to R$29.70 per share. Amounts presented were converted into U.S. dollars at the exchange rate of R$ 5,1637 per U.S.$1.00 as reported by Brazilian Central Bank on August 27, 2026.

Key Figures

Units sold: 5,143 UNIT - SANB11 Sale price per unit: $5.75 per unit Equivalent price in Brazilian reais: R$29.70 per unit +2 more

5 metrics

Units sold 5,143 UNIT - SANB11 Non-derivative sale on August 27, 2026

Sale price per unit $5.75 per unit UNIT - SANB11 transaction price

Equivalent price in Brazilian reais R$29.70 per unit Footnote conversion of the $5.75 price

Exchange rate R$5.1637 per US$1.00 Brazilian Central Bank rate on August 27, 2026

Units held after transaction 61,593 UNIT - SANB11 Direct ownership following the sale

Key Terms

UNIT - SANB11, Rule 10b5-1, non-derivative

3 terms

UNIT - SANB11 financial

"The security involved is listed as "UNIT - SANB11""

Rule 10b5-1 regulatory

"The filing’s Rule 10b5-1 checkbox is marked false"

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.

non-derivative financial

"The transaction is categorized as "non-derivative""

FAQ

What insider transaction did BSBR report for Franco Luigi Fasoli?

BSBR reported that officer Franco Luigi Fasoli sold 5,143 UNIT - SANB11 securities on August 27, 2026 in a sale classified as an open-market or private transaction at $5.75 per unit.

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

The UNIT - SANB11 securities were sold at $5.75 per unit. A footnote explains this is equivalent to R$29.70 per unit, using an exchange rate of R$5.1637 per US$1.00 from the Brazilian Central Bank on August 27, 2026.

How many BSBR units does Franco Luigi Fasoli hold after this transaction?

After the reported sale, Franco Luigi Fasoli directly holds 61,593 UNIT - SANB11 securities of Banco Santander (Brasil) S.A., according to the filing’s post-transaction ownership figure.

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

The filing’s Rule 10b5-1 checkbox is marked false, indicating the reported transaction was not affirmed as made under a Rule 10b5-1 trading plan.

What currency conversion details are disclosed for the BSBR insider sale?

A footnote states the $5.75 per-unit price equals R$29.70 per unit, based on an exchange rate of R$5.1637 per US$1.00 as reported by the Brazilian Central Bank on August 27, 2026.

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

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Available on EDGAR 08/28/2026 - 05:04 PM Accepted by SEC EDGAR 08/28/2026 - 05:03 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^*

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)
08/27/2026

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	08/27/2026	08/27/2026	S		5,143	D	$5.75(1)	61,593	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$29.70 per share. Amounts presented were converted into U.S. dollars at the exchange rate of R$ 5,1637 per U.S.$1.00 as reported by Brazilian Central Bank on August 27, 2026.

	/s/ Franco Luigi Fasoli	08/28/2026
	** 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)