Aura Minerals holder to sell 703 BDRs on B3

Aura Minerals Inc. (AUGO) is the issuer for a planned resale under Rule 144 by Kapitalo Master V Fundo de Investimento Multimercado involving 703 Brazilian depositary receipts (BDRs) listed on B3.

Rhea-AI Filing Summary

Aura Minerals Inc. (AUGO) is the issuer for a planned resale under Rule 144 by Kapitalo Master V Fundo de Investimento Multimercado involving 703 Brazilian depositary receipts (BDRs) listed on B3. The filing notes that these BDRs were acquired through open market purchases and references an aggregate market value of US$21,051.38 for the securities to be sold. BDRs are described as certificates representing Aura Minerals common shares, with three BDRs equal to one common share. The notice also lists recent BDR sales by the same fund over the prior three months.

Key Figures

BDRs to be sold: 703 BDRs Aggregate market value of securities to be sold: US$21,051.38 BDRs sold on 08/19/2026: 2,138 BDRs +5 more

8 metrics

BDRs to be sold 703 BDRs Planned sale of Brazilian depositary receipts under Rule 144

Aggregate market value of securities to be sold US$21,051.38 Associated with the 703 BDRs listed in the securities information section

BDRs sold on 08/19/2026 2,138 BDRs Reported sales during the past three months

Proceeds on 08/19/2026 US$59,828.57 Total consideration for 2,138 BDRs sold

BDRs sold on 08/20/2026 543 BDRs Reported sales during the past three months

Proceeds on 08/20/2026 US$15,593.89 Total consideration for 543 BDRs sold

BDRs sold on 08/24/2026 17 BDRs Reported sales during the past three months

Proceeds on 08/24/2026 US$503.98 Total consideration for 17 BDRs sold

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 market

"05/13/2022 | 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 market

"83789223 | 08/25/2026 | 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 securities of Aura Minerals Inc. (AUGO) are covered in this Form 144?

The notice covers 703 Brazilian depositary receipts (BDRs) of Aura Minerals Inc. to be sold under Rule 144. The BDRs are listed on B3 and are described as certificates representing the issuer’s common shares, with three BDRs corresponding to one common share.

Who is selling Aura Minerals (AUGO) securities in this Form 144 filing?

The seller is Kapitalo Master V Fundo de Investimento Multimercado. The notice states that the securities for which the Form 144 is filed are BDRs of Aura Minerals Inc. held for this fund’s account and that the filer may be deemed an affiliate.

How many Aura Minerals (AUGO) BDRs are planned to be sold under Rule 144?

The filing indicates an intention to sell 703 Brazilian depositary receipts. These BDRs were acquired through open market purchases, and the securities section associates them with an aggregate market value figure of US$21,051.38.

What Aura Minerals (AUGO) BDR sales occurred in the past three months?

The seller reports three BDR sales: 2,138 BDRs on 08/19/2026 for US$59,828.57, 543 BDRs on 08/20/2026 for US$15,593.89, and 17 BDRs on 08/24/2026 for US$503.98.

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

The remarks explain that Brazilian Depositary Receipts are certificates representing Aura Minerals common shares and that three BDRs represent one common share of the issuer. This defines the conversion relationship between the BDRs and the underlying equity.

On which market are Aura Minerals (AUGO) BDRs referenced in this filing traded?

The securities information lists the BDRs as traded on B3, with BofA Securities Inc. identified in connection with the Brazilian depositary receipts. The filing ties the planned Rule 144 sales to BDRs on this Brazilian market.

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

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Available on EDGAR 08/25/2026 - 08:07 PM EDT Accepted by SEC EDGAR 08/25/2026 - 08:06 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	703	21051.38	83789223	08/25/2026	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			703	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
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

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	08/25/2026
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)