Aura Minerals (AUGO) director discloses BDR and share stakes

Rhea-AI Filing Summary

Aura Minerals Inc. director Sousa Mauad Bruno filed an initial ownership report showing indirect holdings through Kapitalo Investimentos. The filing lists Brazilian Depository Receipts representing 16,047,476 underlying common shares, plus 615,357 additional common shares held indirectly. The Brazilian Depository Receipts each represent a fraction of a common share, with three BDRs corresponding to one common share.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Sousa Mauad Bruno

Role Director

Type	Security	Shares	Price	Value
holding	Brazilian Depository Receipts	--	--	--
holding	Common Shares	--	--	--

Holdings After Transaction: Brazilian Depository Receipts — 16,047,476 shares (Indirect, By Kapitalo Investimentos); Common Shares — 615,357 shares (Indirect, By Kapitalo Investimentos)

Footnotes (1)

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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^*

Sousa Mauad Bruno

(Last) (First) (Middle)

C/O AURA TECHNICAL SERVICES INC.

3390 MARY ST SUITE 116

(Street)

COCONUT GROV FLORIDA 33133

(City) (State) (Zip)

UNITED STATES

(Country)

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

3. Issuer Name and Ticker or Trading Symbol
Aura Minerals Inc. [ AUGO ]

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	615,357	I	By Kapitalo Investimentos

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
Brazilian Depository Receipts	(1)	(1)	Common Shares	16,047,476	(1)	I	By Kapitalo Investimentos

Explanation of Responses:

1. Brazilian Depositary Receipts are certificates representing Common Shares of the Issuer. Three BDRs represent one Common Share of the Issuer.

	/s/ Bruno Mauad	03/18/2026
	** 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 Aura Minerals (AUGO) Form 3 for Sousa Mauad Bruno report?

The Form 3 reports Sousa Mauad Bruno’s initial indirect ownership in Aura Minerals through Kapitalo Investimentos. It lists Brazilian Depository Receipts tied to common shares and a separate block of indirectly held common shares, establishing his starting position as a company director.

How many Aura Minerals Brazilian Depository Receipts are reported on the Form 3?

The filing reports Brazilian Depository Receipts representing 16,047,476 underlying common shares held indirectly via Kapitalo Investimentos. The document explains that these receipts are certificates for common shares and that three BDRs correspond to one common share of Aura Minerals.

What common share holdings does Kapitalo Investimentos report for Aura Minerals (AUGO)?

Kapitalo Investimentos is shown as indirectly holding 615,357 Aura Minerals common shares. This position is reported under Sousa Mauad Bruno’s Form 3 as indirect ownership, separate from the Brazilian Depository Receipts that also reference Aura Minerals common shares.

Are there any buy or sell transactions in the Aura Minerals (AUGO) Form 3?

The Form 3 contains only holding entries and no buy or sell transactions. It records existing indirect positions in Brazilian Depository Receipts and common shares, serving purely as an initial ownership statement rather than documenting new market activity.

How are Brazilian Depository Receipts linked to Aura Minerals common shares?

The filing states that Brazilian Depositary Receipts are certificates representing Aura Minerals common shares. It specifies a fixed ratio: three BDRs correspond to one common share, clarifying how the depository instruments relate to the underlying equity.