Banco Santander Brasil (NYSE: BSBR) officer discloses holding 92,725 units

Rhea-AI Filing Summary

Banco Santander (Brasil) S.A. officer Vitor Ohtsuki filed an initial ownership report showing a direct holding of 92,725 UNIT - SANB11 securities. This Form 3 does not record a new purchase or sale; it simply discloses his existing equity position with the company.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Ohtsuki Vitor

Role Officer w/o Specific Desig

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

Holdings After Transaction: UNIT - SANB11 — 92,725 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

OMB APPROVAL

OMB Number:			3235-0104
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hours per response:			0.5

1. Name and Address of Reporting Person^*

Ohtsuki Vitor

(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	92,725	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/ Vitor Ohtsuki	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 the Banco Santander (Brasil) S.A. (BSBR) Form 3 for Vitor Ohtsuki show?

The Form 3 shows that officer Vitor Ohtsuki directly holds 92,725 UNIT - SANB11 securities. This is an initial ownership disclosure, not a record of a new stock purchase or sale, giving transparency into his existing equity stake.

Is the BSBR Form 3 for Vitor Ohtsuki a buy or sell transaction?

No, the Form 3 for Vitor Ohtsuki does not show a buy or sell. It is an initial ownership filing listing his direct holding of 92,725 UNIT - SANB11. Form 3 documents existing positions when someone becomes a reporting insider.

How many Banco Santander (Brasil) S.A. units does Vitor Ohtsuki report owning?

Vitor Ohtsuki reports directly owning 92,725 UNIT - SANB11 of Banco Santander (Brasil) S.A. This figure represents his total reported holdings following the reported status date and helps investors understand insider equity exposure at the company.

What type of security is reported in the BSBR Form 3 for Vitor Ohtsuki?

The Form 3 reports holdings in UNIT - SANB11 of Banco Santander (Brasil) S.A. Units typically represent bundled securities, and here the filing focuses on Ohtsuki’s direct ownership, listed as 92,725 units following the reportable date.

Does the BSBR Form 3 indicate indirect ownership or related entities for Vitor Ohtsuki?

The filing classifies Vitor Ohtsuki’s ownership as direct, with code “D” and no special nature-of-ownership footnote. It does not attribute the reported 92,725 UNIT - SANB11 holdings to trusts, LLCs, or other related entities in this disclosure.