Aura Minerals holder to sell 3,944 BDRs on B3

Aura Minerals Inc. (AUGO) is the issuer of Brazilian depositary receipts (BDRs) that a holder, Kapitalo K10 Previdencia II Master Fundo de Investimento Multimercado, plans 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 II Master Fundo de Investimento Multimercado, plans to sell under Rule 144. The notice covers a proposed sale of 3,944 BDRs through J.P. Morgan Securities LLC on the B3 exchange, with a stated market value of 110,348.01. Each BDR represents a fraction of Aura Minerals common shares, with three BDRs representing one common share. The filing also lists prior BDR sales by an affiliated Kapitalo fund during the past three months.

Key Figures

BDRs to be sold: 3,944 Brazilian depositary receipts Aggregate market value of planned sale: 110,348.01 Conversion ratio: Three BDRs represent one common share +5 more

8 metrics

BDRs to be sold 3,944 Brazilian depositary receipts Planned Rule 144 sale of Aura Minerals BDRs through J.P. Morgan Securities LLC

Aggregate market value of planned sale 110,348.01 Reported market value for the 3,944 BDRs covered by the notice

Conversion ratio Three BDRs represent one common share Relationship between Aura Minerals Brazilian depositary receipts and common shares

Past sale on 08/19/2026 2,704 Brazilian depositary receipts for 75,667.19 BDRs sold by KAPITALO K10 PREV II MASTER FIM during past 3 months

Past sale on 08/20/2026 1,957 Brazilian depositary receipts for 56,201.17 BDRs sold by KAPITALO K10 PREV II MASTER FIM during past 3 months

Past sale on 08/24/2026 59 Brazilian depositary receipts for 1,749.11 BDRs sold by KAPITALO K10 PREV II MASTER FIM during past 3 months

Past sale on 08/25/2026 718 Brazilian depositary receipts for 21,509.75 BDRs sold by KAPITALO K10 PREV II MASTER FIM during past 3 months

Past sale on 08/26/2026 1,453 Brazilian depositary receipts for 43,266.37 BDRs sold by KAPITALO K10 PREV II MASTER FIM during past 3 months

Key Terms

Rule 144, Brazilian depositary receipts, Open Market Purchases, affiliate, +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 market

"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.

affiliate regulatory

"May be deemed affiliate"

Cash financial

"03/08/2024 | Cash"

FAQ

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

What does Aura Minerals Inc. (AUGO) disclose in this Form 144?

The filing states that a holder plans to sell 3,944 Brazilian depositary receipts (BDRs) of Aura Minerals Inc. on the B3 exchange through J.P. Morgan Securities LLC, with a reported market value of 110,348.01, under Rule 144 resale provisions.

Who is selling Aura Minerals (AUGO) Brazilian depositary receipts in this notice?

The planned sale is for the account of Kapitalo K10 Previdencia II Master Fundo de Investimento Multimercado, which may be deemed an affiliate. Related past 3‑month BDR sales are listed for KAPITALO K10 PREV II MASTER FIM.

How many Aura Minerals (AUGO) BDRs are covered by the planned Rule 144 sale?

The notice covers a proposed sale of 3,944 Brazilian depositary receipts. These securities are to be sold on the B3 exchange through J.P. Morgan Securities LLC, with a stated aggregate market value of 110,348.01 at the time of the notice.

What are Brazilian depositary receipts of Aura Minerals (AUGO) in this filing?

The filing explains that Brazilian Depositary Receipts are certificates representing common shares of the issuer, Aura Minerals Inc. It further states that three BDRs represent one common share of Aura Minerals.

What past 3‑month sales of Aura Minerals (AUGO) BDRs are disclosed?

The filing lists prior sales of Brazilian depositary receipts by KAPITALO K10 PREV II MASTER FIM on several dates in August 2026, including 2,704 BDRs for 75,667.19 on August 19 and 1,957 BDRs for 56,201.17 on August 20, among other smaller trades.

How were the Aura Minerals (AUGO) BDRs to be sold originally acquired?

The notice states that the Brazilian depositary receipts were acquired in open market trades. The form describes this as open market purchases, with the consideration for the securities listed as cash.

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

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Available on EDGAR 08/28/2026 - 07:59 PM EDT Accepted by SEC EDGAR 08/28/2026 - 07:59 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	0002126754
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 II 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	J.P. Morgan Securities LLC 270 Park Ave - New York NY 10017	3944	110348.01	83789223	08/28/2026	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	03/06/2024	Open Market Purchases	Shares were acquired in the open market trades			3944	03/08/2024	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 II MASTER FIM Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/19/2026	2704	75667.19
KAPITALO K10 PREV II MASTER FIM Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/20/2026	1957	56201.17
KAPITALO K10 PREV II MASTER FIM Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/24/2026	59	1749.11
KAPITALO K10 PREV II MASTER FIM Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/25/2026	718	21509.75
KAPITALO K10 PREV II MASTER FIM Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/26/2026	1453	43266.37

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	08/28/2026
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)