Banco Santander (Brasil) (NYSE: BSBR) officer discloses 64,729 UNIT - SANB11 holding

Rhea-AI Filing Summary

Banco Santander (Brasil) S.A. officer Alexandre Guimarães Soares filed an initial ownership report on a Form 3. The filing shows direct ownership of 64,729 units of UNIT - SANB11 following the reported positions. The entry is categorized as a holding, with no buy or sell transaction disclosed.

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

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

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 SAO PAULO 04543-011

(City) (State) (Zip)

BRAZIL

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/20/2026

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	64,729	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/ Alexandre Guimaraes Soares	03/20/2026
	** 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 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 the BSBR Form 3 filing by Alexandre Guimarães Soares show?

The Form 3 shows Alexandre Guimarães Soares, an officer of Banco Santander (Brasil) S.A., reporting initial beneficial ownership. It discloses his direct holding of 64,729 units of UNIT - SANB11 following the reported positions, categorized as a holding entry.

How many Banco Santander (Brasil) UNIT - SANB11 securities does the officer hold?

The filing reports that the officer directly holds 64,729 units of UNIT - SANB11 after the reported positions. This figure represents his beneficial ownership as recorded in the Form 3 and is classified in the filing as a direct holding.

Does the BSBR Form 3 indicate any recent buy or sell transaction?

No buy or sell transaction is indicated. The Form 3 categorizes the entry as a holding, with unknown transaction code and direction, and simply reports 64,729 UNIT - SANB11 held directly following the reported positions by the officer.

What role does Alexandre Guimarães Soares have at Banco Santander (Brasil) S.A.?

He is identified as an officer of Banco Santander (Brasil) S.A. with the title “Officer w/o Specific Desig.” This indicates officer status without a more detailed designation, as disclosed in the Form 3 reporting his ownership of UNIT - SANB11.

Is Alexandre Guimarães Soares a 10% owner of BSBR according to the Form 3?

The Form 3 indicates he is not a ten percent owner. In the reporting person details, the ten percent owner flag is set to zero, while he is identified as an officer of Banco Santander (Brasil) S.A. holding UNIT - SANB11 directly.