Aura Minerals holder may sell 17 BDRs on B3

Rhea-AI Filing Summary

Aura Minerals Inc. (AUGO) is the issuer for which Kapitalo Master V Fundo de Investimento Multimercado filed a Rule 144 notice covering the potential sale of 17 Brazilian depositary receipts (BDRs) through BofA Securities Inc. on the B3 exchange, with an aggregate market value of 502.88. The BDRs were acquired via open market purchases in May 2022 for cash. As context, the notice reports that 83,789,223 BDRs are outstanding and that the same fund sold 2,138 BDRs for 59,828.57 on August 19, 2026 and 543 BDRs for 15,593.89 on August 20, 2026. Each BDR represents a fraction of Aura Minerals common equity, with three BDRs representing one common share.

Key Figures

BDRs to be sold: 17 Brazilian depositary receipts Aggregate market value of BDRs to be sold: 502.88 BDRs outstanding: 83,789,223 Brazilian depositary receipts +5 more

8 metrics

BDRs to be sold 17 Brazilian depositary receipts Maximum number of BDRs covered by the Rule 144 notice

Aggregate market value of BDRs to be sold 502.88 Aggregate market value of the 17 BDRs covered by the notice

BDRs outstanding 83,789,223 Brazilian depositary receipts Number of Aura Minerals BDRs outstanding as stated in the notice

Recent BDR sale 1 2,138 Brazilian depositary receipts for 59,828.57 Sale on August 19, 2026 by the same fund

Recent BDR sale 2 543 Brazilian depositary receipts for 15,593.89 Sale on August 20, 2026 by the same fund

BDR-to-share ratio Three BDRs represent one common share Relationship between Aura Minerals BDRs and common shares

Acquisition and payment dates 05/13/2022 and 05/17/2022 Acquisition date and cash payment date for the 17 BDRs

Planned sale date 08/24/2026 Approximate date of sale for the 17 BDRs

Key Terms

Rule 144, Brazilian depositary receipts, aggregate market value, Open Market Purchases, +1 more

5 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.

aggregate market value financial

"Brazilian depositary receipts | ... | 17 | 502.88 | 83789223 | 08/24/2026 |"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

Open Market Purchases financial

"Brazilian depositary receipts | 05/13/2022 | Open Market Purchases |"

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 market

"83789223 | 08/24/2026 | 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 for Aura Minerals Inc. (AUGO) disclose?

The filing discloses that Kapitalo Master V Fundo de Investimento Multimercado may sell up to 17 Brazilian depositary receipts (BDRs) of Aura Minerals Inc. under Rule 144 through BofA Securities Inc. on B3, with an aggregate market value of 502.88.

How many Aura Minerals (AUGO) Brazilian depositary receipts are outstanding?

The notice states that there are 83,789,223 Brazilian depositary receipts outstanding for Aura Minerals Inc., providing context for the relative size of the potential 17 BDR sale under Rule 144.

Who is selling Aura Minerals (AUGO) Brazilian depositary receipts under this Rule 144 notice?

The potential seller is Kapitalo Master V Fundo de Investimento Multimercado, which filed the Rule 144 notice for the possible sale of 17 Brazilian depositary receipts of Aura Minerals Inc. on the B3 exchange.

What recent sales of Aura Minerals (AUGO) BDRs are reported in the past 3 months?

The filer reports selling 2,138 BDRs for 59,828.57 on August 19, 2026 and 543 BDRs for 15,593.89 on August 20, 2026, both identified as Brazilian depositary receipts of Aura Minerals Inc.

What is the relationship between Aura Minerals (AUGO) BDRs and common shares?

The notice explains that Brazilian depositary receipts are certificates representing common shares of Aura Minerals Inc., specifying that three BDRs represent one common share of the issuer.

How and when were the Aura Minerals (AUGO) BDRs in this Form 144 acquired?

The 17 BDRs covered by the notice were acquired via open market purchases on May 13, 2022, with cash payment made on May 17, 2022, according to the acquisition details provided.

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

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Available on EDGAR 08/24/2026 - 07:06 PM EDT Accepted by SEC EDGAR 08/24/2026 - 07:06 PM EDT 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	BofA Securities Inc 1209 Orange Street Corporation Trust Center Wilmington DE 19801	17	502.88	83789223	08/24/2026	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	05/13/2022	Open Market Purchases	Shares were acquired in the open market trades			17	05/17/2022	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

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	08/24/2026
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)