Director of BR Partners (NYSE: BRBI) discloses 81,924,944 shares

Rhea-AI Filing Summary

BRBI BR Partners S.A. director Fleury Cavalcanti de Albuquerque Lacerda Ricardo has filed an initial Form 3 reporting his beneficial ownership in the company. The filing shows indirect ownership of 81,924,944 Common Shares, held through BLACK RIVER HOLDING E INVESTIMENTOS LTDA.

This entry is categorized as a holding rather than a new purchase or sale, so it establishes the director’s existing position at the time of becoming a reporting insider, rather than indicating a recent trade.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Fleury Cavalcanti de Albuquerque Lacerda Ricardo

Role Director

Type	Security	Shares	Price	Value
holding	Common Shares	--	--	--

Holdings After Transaction: Common Shares — 81,924,944 shares (Indirect, By BLACK RIVER HOLDING E INVESTIMENTOS LTDA)

Footnotes (1)

Key Figures

Indirectly owned Common Shares: 81,924,944 shares Form 3 transaction date: 2026-03-18

2 metrics

Indirectly owned Common Shares 81,924,944 shares Beneficial ownership reported on Form 3 as of 2026-03-18

Form 3 transaction date 2026-03-18 Date of reported holding entry for Common Shares

Key Terms

Common Shares, indirect, nature of ownership

3 terms

Common Shares financial

"security_title: "Common Shares" in the reported holding"

Common shares are the basic units of ownership in a company that give holders a claim on profits and a right to vote on key matters, like electing the board. Think of them as membership cards in a club: they let you share in successes and losses, but in a bankruptcy or liquidation they are paid after creditors and preferred shareholders, so their value can swing more and matters for assessing risk and potential return.

indirect financial

"ownership_type: "indirect" and ownership_code: "I" for the shares"

nature of ownership financial

"nature_of_ownership: "By BLACK RIVER HOLDING E INVESTIMENTOS LTDA""

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
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Fleury Cavalcanti de Albuquerque Lacerda Ricardo

(Last) (First) (Middle)

AV. BRIGADEIRO FARIA LIMA

3732, 28 FLOOR

(Street)

SAO PAULO 04538132

(City) (State) (Zip)

BRAZIL

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
BRBI BR Partners S.A. [ BRBI ]

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)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

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)
Common Shares	81,924,944	I	By BLACK RIVER HOLDING E INVESTIMENTOS LTDA

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/ Ricardo Fleury Cavalcanti de Albuquerque Lacerda	03/31/2026
	** 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 BRBI Form 3 filing by Fleury Cavalcanti de Albuquerque Lacerda Ricardo show?

The Form 3 shows that the director indirectly owns 81,924,944 Common Shares of BRBI BR Partners S.A. These shares are reported as an existing holding, establishing his beneficial ownership when he became subject to insider reporting rules.

Are the 81,924,944 BRBI shares held directly by the reporting person?

No. The 81,924,944 Common Shares are reported as indirect ownership. The filing states they are held "By BLACK RIVER HOLDING E INVESTIMENTOS LTDA," meaning the position is owned through this related entity rather than directly.

Does the BRBI Form 3 indicate any recent buy or sell transactions?

The Form 3 does not indicate recent buys or sells. It classifies the entry as a holding, with transaction summary data showing no buy, sell, or exercise activity, only one holding line to document existing beneficial ownership.

What type of security is reported in the BRBI Form 3 filing?

The filing reports ownership of Common Shares of BRBI BR Partners S.A. These are standard equity securities representing ownership in the company, with the Form 3 establishing how many such shares the director beneficially owns through the related entity.