Aura Minerals holder files Brazil BDR sale notice

An affiliate holder filed a Rule 144 notice for Brazilian depositary receipts of Aura Minerals, detailing recent BDR sales on B3 in Brazil.

Rhea-AI Filing Summary

Aura Minerals Inc. (AUGO) has a shareholder, Kapitalo Master V Fundo de Investimento Multimercado, that filed a notice of proposed sales of Brazilian depositary receipts (BDRs) representing Aura Minerals common shares under Rule 144. The BDRs are to be sold through Safra Corretora de Valores e Câmbio on B3 in Brazil.

The filing lists multiple BDR sales over the prior three months by Kapitalo Master V FIM, including trades on August 19, 2026, August 28, 2026, and September 3, 2026. The notice specifies that three BDRs represent one common share of Aura Minerals.

Key Figures

BDR-to-common share ratio: 3 Brazilian depositary receipts per 1 common share BDRs sold August 19, 2026: 2,138 Brazilian depositary receipts BDRs sold August 28, 2026: 9,563 Brazilian depositary receipts +1 more

4 metrics

BDR-to-common share ratio 3 Brazilian depositary receipts per 1 common share Stated relationship between BDRs and Aura Minerals common shares

BDRs sold August 19, 2026 2,138 Brazilian depositary receipts Reported past 3-month sale by Kapitalo Master V FIM

BDRs sold August 28, 2026 9,563 Brazilian depositary receipts Reported past 3-month sale by Kapitalo Master V FIM

BDRs sold September 3, 2026 10,908 Brazilian depositary receipts Reported past 3-month sale by Kapitalo Master V FIM

Key Terms

Rule 144, Brazilian depositary receipts, open market purchases, B3

4 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Brazilian depositary receipts financial

"Brazilian Depositary Receipts are certificates representing Common Shares of the Issuer."

Brazilian Depositary Receipts (BDRs) are certificates traded on Brazilian exchanges that represent ownership of shares in foreign companies, allowing local investors to buy and sell exposure to those overseas stocks without opening foreign brokerage accounts. They matter because they let investors diversify across global companies using local currency and trading hours, similar to buying a locally issued voucher for a foreign product, while still exposing portfolios to the performance and risks of the underlying foreign shares.

open market purchases financial

"Open Market Purchases | Shares were acquired in the open market trades"

Open market purchases are buys of a company’s shares (or other securities) made on public exchanges at prevailing market prices rather than through private deals. For investors this matters because when a company buys back its own stock it reduces the number of shares available, which can boost per-share earnings and often signals management’s confidence; it also affects supply, demand and short-term liquidity much like someone quietly buying up items from a crowded marketplace.

B3 financial

"09/17/2026 | B3"

b3 is the main stock exchange and market operator in Brazil, running the marketplace where shares, bonds and derivatives are bought, sold and finalized. Think of it as the town square and the cashier combined: it provides the trading floor, sets basic rules, and makes sure trades are completed and records are kept. Investors care because its rules, technology and stability affect liquidity, transaction costs, market access and the reliability of settlements.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the Form 144 filing disclose for Aura Minerals Inc. (AUGO)?

The filing shows that Kapitalo Master V Fundo de Investimento Multimercado submitted a Rule 144 notice to sell Brazilian depositary receipts representing common shares of Aura Minerals Inc. on the B3 exchange in Brazil through Safra Corretora de Valores e Câmbio.

What securities are covered in the Aura Minerals (AUGO) Form 144?

The notice covers Brazilian depositary receipts (BDRs), which the filer states are certificates representing common shares of Aura Minerals Inc., with three BDRs representing one common share of the issuer.

Who is the selling security holder in the Aura Minerals (AUGO) Form 144?

The selling holder is Kapitalo Master V Fundo de Investimento Multimercado, which may be deemed an affiliate. Prior sales during the past three months are reported under the name KapITALO MASTER V FIM for Brazilian depositary receipts.

Which broker and market are involved in the Aura Minerals (AUGO) BDR sales?

The Form 144 identifies Safra Corretora de Valores e Câmbio as the broker and B3, the Brazilian exchange, as the market where the Brazilian depositary receipts of Aura Minerals may be sold.

What recent BDR sales related to Aura Minerals (AUGO) are listed in the Form 144?

The notice lists recent sales of Aura Minerals BDRs, including 2,138 BDRs on August 19, 2026, 9,563 BDRs on August 28, 2026, and 10,908 BDRs on September 3, 2026, all by Kapitalo Master V FIM.

How are Aura Minerals (AUGO) BDRs related to its common shares?

According to the filing, Aura Minerals’ Brazilian depositary receipts represent common shares of the issuer, and three BDRs represent one common share. This ratio links the number of BDRs to the underlying Aura Minerals common stock.

AI-generated analysis. How Rhea-AI works. Not financial advice.

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Available on EDGAR 09/17/2026 - 07:58 PM Accepted by SEC EDGAR 09/17/2026 - 07:57 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0002126751
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Aura Minerals Inc.
SEC File Number	001-42744
Address of Issuer	3390 Mary St Suite 116 Coconut Grove FLORIDA 33133
Phone	1-305-239-9332
Name of Person for Whose Account the Securities are To Be Sold	Kapitalo Master V Fundo de Investimento Multimercado
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	May be deemed affiliate

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Brazilian depositary receipts	Safra Corretora de Valores e Cambio Avenida Paulista 2100 Edificio Banco Safra SAO PAULO D5 1310200	1	29.42	83789223	09/17/2026	B3

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Brazilian depositary receipts	12/15/2022	Open Market Purchases	Shares were acquired in the open market trades			1	12/19/2022	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
KAPITALO MASTER V FIM Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/19/2026	2138	59828.57
KAPITALO MASTER V FIM Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/20/2026	543	15593.89
KAPITALO MASTER V FIM Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/24/2026	17	503.98
KAPITALO MASTER V FIM Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/25/2026	703	21060.38
KAPITALO MASTER V FIM Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/26/2026	8566	255072.11
KAPITALO MASTER V FIM Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/27/2026	1543	46077.71
KAPITALO MASTER V FIM Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/28/2026	9563	265692.74
KAPITALO MASTER V FIM Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	09/03/2026	10908	319861.45
KAPITALO MASTER V FIM Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	09/11/2026	1398	40881.92
KAPITALO MASTER V FIM Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	09/17/2026	88	2727.18

144: Remarks and Signature

Remarks	Brazilian Depositary Receipts are certificates representing Common Shares of the Issuer. Three BDRs represent one Common Share of the Issuer
Date of Notice	09/17/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	Joao Carlos T Pinho
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)