Aura Minerals holder plans sale of 12,124 BDRs

Aura Minerals Inc. (AUGO) is the issuer of Brazilian depositary receipts (BDRs) that a holder, Kapitalo K10 Previdencia Master Fundo de Investimento Multimercado, has noticed an intention to sell under Rule 144.

Rhea-AI Filing Summary

Aura Minerals Inc. (AUGO) is the issuer of Brazilian depositary receipts (BDRs) that a holder, Kapitalo K10 Previdencia Master Fundo de Investimento Multimercado, has noticed an intention to sell under Rule 144. The notice covers 12,124 Brazilian depositary receipts, with an aggregate market value of 349,173.73, to be sold through B3. The BDRs are issued by BofA Securities Inc. as depositary, and three BDRs represent one common share of Aura Minerals. The BDRs were originally acquired via open market purchases on 06/07/2022, with cash payment on 06/09/2022. The same holder reports prior sales in the last three months of 8,644 BDRs on 06/30/2026 for 179,710.12 and 7,769 BDRs on 08/19/2026 for 217,403.25.

Key Figures

Brazilian depositary receipts to be sold: 12,124 BDRs Aggregate market value of BDRs to be sold: 349,173.73 BDRs sold on 06/30/2026: 8,644 BDRs +4 more

7 metrics

Brazilian depositary receipts to be sold 12,124 BDRs Number of BDRs proposed to be sold under Rule 144

Aggregate market value of BDRs to be sold 349,173.73 Aggregate market value of the 12,124 BDRs

BDRs sold on 06/30/2026 8,644 BDRs Sale during past 3 months for 179,710.12

Proceeds from 06/30/2026 BDR sale 179,710.12 Aggregate consideration for 8,644 BDRs sold

BDRs sold on 08/19/2026 7,769 BDRs Sale during past 3 months for 217,403.25

Proceeds from 08/19/2026 BDR sale 217,403.25 Aggregate consideration for 7,769 BDRs sold

BDR-to-common share ratio 3 BDRs per 1 common share Each three BDRs represent one Aura Minerals common share

Key Terms

Rule 144, Brazilian depositary receipts, open market purchases, aggregate market value, +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.

open market purchases financial

"Shares were acquired in the 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.

aggregate market value financial

"349173.73 is listed as the aggregate market value for the BDRs."

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.

B3 financial

"The BDRs are listed for trading on 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 securities tied to Aura Minerals Inc. (AUGO) are covered by this Rule 144 notice?

The notice covers Brazilian depositary receipts (BDRs) representing common shares of Aura Minerals Inc. Three BDRs represent one common share of the issuer, and the BDRs are issued by BofA Securities Inc. and listed for trading on B3.

How many Aura Minerals (AUGO) Brazilian depositary receipts are proposed to be sold?

The holder has filed to sell 12,124 Brazilian depositary receipts of Aura Minerals Inc., with an aggregate market value of 349,173.73. These BDRs are expected to be sold on the B3 exchange.

Who is the selling security holder in this Aura Minerals (AUGO) Rule 144 notice?

The selling security holder is Kapitalo K10 Previdencia Master Fundo de Investimento Multimercado, identified in the notice as the person for whose account the Aura Minerals Brazilian depositary receipts are to be sold.

What prior sales of Aura Minerals (AUGO) Brazilian depositary receipts occurred in the past three months?

The holder reports selling 8,644 BDRs on 06/30/2026 for 179,710.12 and 7,769 BDRs on 08/19/2026 for 217,403.25. Both transactions involved Brazilian depositary receipts of Aura Minerals Inc.

When and how were the Aura Minerals (AUGO) BDRs being sold under Rule 144 originally acquired?

The Brazilian depositary receipts were acquired in open market purchases on 06/07/2022, with cash used for payment on 06/09/2022, according to the acquisition information in the notice.

What is the BDR-to-share ratio for Aura Minerals (AUGO)?

Each Aura Minerals Brazilian depositary receipt represents a fraction of a common share, with the notice stating that three BDRs represent one common share of Aura Minerals Inc.

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

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Accepted by SEC EDGAR 08/20/2026 - 08:30 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	0002126753
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 K10 Previdencia Master 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	12124	349173.73	83789223	08/20/2026	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	06/07/2022	Open Market Purchases	Shares were acquired in the open market trades			12124	06/09/2022	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 K10 PREV MASTER FIM Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	06/30/2026	8644	179710.12
KAPITALO K10 PREV MASTER FIM Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/19/2026	7769	217403.25

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	08/20/2026
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)