Banco Santander (Brasil) (BSBR) officer reports holding 25,524 UNIT - SANB11

Rhea-AI Filing Summary

Banco Santander (Brasil) S.A. officer Aleixo Marcelo filed an initial ownership report showing his holdings in the company. The Form 3 lists direct ownership of 25,524 units of "UNIT - SANB11" following the reported position, establishing a baseline of his equity stake as an officer.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Aleixo Marcelo

Role Officer w/o Specific Desig

Type	Security	Shares	Price	Value
holding	UNIT - SANB11	--	--	--

Holdings After Transaction: UNIT - SANB11 — 25,524 shares (Direct)

Footnotes (1)

Understanding Insider Trading Forms →

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Aleixo Marcelo

(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. Date of Event Requiring Statement (Month/Day/Year)
03/19/2026

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

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. 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

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
UNIT - SANB11	25,524	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ Marcelo Aleixo	03/19/2026
	** 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 5 (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 3: SEC 1473 (03-26)

FAQ

What does Aleixo Marcelo’s Form 3 filing for BSBR disclose?

The Form 3 filing discloses that officer Aleixo Marcelo directly holds 25,524 units of "UNIT - SANB11" in Banco Santander (Brasil) S.A., establishing his initial reported equity position as a company insider.

Is the BSBR Form 3 for Aleixo Marcelo a buy or sell transaction?

The BSBR Form 3 for Aleixo Marcelo does not report a buy or sell transaction. It is an initial ownership statement listing his existing holdings of 25,524 units of "UNIT - SANB11" held directly.

How many Banco Santander (Brasil) UNIT - SANB11 does Aleixo Marcelo hold?

The filing shows that Aleixo Marcelo directly holds 25,524 units of "UNIT - SANB11" of Banco Santander (Brasil) S.A., as his total stake following the reported ownership entry.

What is the ownership type reported for Aleixo Marcelo’s BSBR holdings?

The Form 3 states that Aleixo Marcelo holds his 25,524 units of "UNIT - SANB11" as direct ownership, meaning the position is recorded in his own name rather than through an intermediary entity.

Does the BSBR Form 3 include any derivative securities for Aleixo Marcelo?

The Form 3 data shows no listed derivative securities for Aleixo Marcelo. Only a holding of 25,524 units of "UNIT - SANB11" is reported, with no options, warrants, or other derivatives disclosed in the derivative section.