Santander Brasil (BSBR) officer discloses unit, ordinary and preferred stakes

Rhea-AI Filing Summary

Banco Santander (Brasil) S.A. officer Rocha Thomaz Antonio Licariao filed an initial ownership report showing his existing equity stake in the company. The filing lists direct holdings of 103,256 units of UNIT - SANB11, 147 ORDINARY SHARES - SANB3, and 147 PREFERRED SHARES - SANB4. These entries reflect reported positions as of the filing date rather than new market purchases or sales.

Insider Trade Summary

3 transactions reported

Mixed 3 txns

Insider Rocha Thomaz Antonio Licariao

Role Officer w/o Specific Desig

Type	Security	Shares	Price	Value
holding	UNIT - SANB11	--	--	--
holding	ORDINARY SHARES - SANB3	--	--	--
holding	PREFERRED SHARES - SANB4	--	--	--

Holdings After Transaction: UNIT - SANB11 — 103,256 shares (Direct); ORDINARY SHARES - SANB3 — 147 shares (Direct); PREFERRED SHARES - SANB4 — 147 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^*

Rocha Thomaz Antonio Licariao

(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	103,256	D
ORDINARY SHARES - SANB3	147	D
PREFERRED SHARES - SANB4	147	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/ Thomaz Antonio Licariao Rocha	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 Form 3 for Banco Santander (Brasil) S.A. (BSBR) show?

The Form 3 shows officer Rocha Thomaz Antonio Licariao’s existing shareholdings in Banco Santander (Brasil) S.A. It lists his direct positions in units, ordinary shares, and preferred shares as of the report date, without indicating new purchases or sales.

How many Santander Brasil (BSBR) units does Rocha Thomaz Antonio Licariao hold?

He reports direct ownership of 103,256 units of UNIT - SANB11. These units represent his main disclosed position in Banco Santander (Brasil) S.A. on the Form 3, providing a snapshot of his existing stake at the reporting date.

What ordinary and preferred Santander Brasil (BSBR) shares are reported on the Form 3?

The officer reports holding 147 ORDINARY SHARES - SANB3 and 147 PREFERRED SHARES - SANB4. These positions are disclosed as directly owned and complement his larger UNIT - SANB11 holdings, together outlining his total reported exposure to the company.

Does the BSBR Form 3 filing indicate insider buying or selling activity?

No specific buying or selling activity is indicated. The entries are classified as holdings, with no transaction codes showing open-market purchases or sales, so the filing mainly establishes the officer’s starting ownership position in Banco Santander (Brasil) S.A.

Why is this Banco Santander (Brasil) S.A. (BSBR) Form 3 important for investors?

Form 3 establishes an insider’s baseline ownership when they become subject to reporting rules. For BSBR, it reveals the officer’s direct stake across units, ordinary shares, and preferred shares, helping investors understand how closely his interests align with the company’s equity.