Aura Minerals holder to sell 9,071 BDRs on B3

Aura Minerals Inc. (AUGO) has a notice of proposed resale of securities under Rule 144 filed on behalf of Kapitalo K10 Previdencia Master Fundo de Investimento Multimercado.

Rhea-AI Filing Summary

Aura Minerals Inc. (AUGO) has a notice of proposed resale of securities under Rule 144 filed on behalf of Kapitalo K10 Previdencia Master Fundo de Investimento Multimercado. The holder plans to sell 9,071 Brazilian depositary receipts (BDRs) of Aura Minerals through BofA Securities Inc. on the B3 exchange. The BDRs have an indicated approximate aggregate market value of 270,707.60. Each BDR is a certificate representing common shares of Aura Minerals, and three BDRs represent one common share.

Recent trading history for this holder includes multiple BDR sales over the past three months, with transactions such as 8,644 BDRs on 06/30/2026 for 179,710.12 and 12,124 BDRs on 08/20/2026 for 348,177.29. The BDRs being sold were originally acquired in open market purchases for cash.

Key Figures

BDRs to be sold: 9,071 Brazilian depositary receipts Approximate aggregate market value: 270,707.60 BDR-to-common-share ratio: Three BDRs represent one common share +3 more

6 metrics

BDRs to be sold 9,071 Brazilian depositary receipts Number of Aura Minerals BDRs covered by the Rule 144 notice

Approximate aggregate market value 270,707.60 Aggregate market value for 9,071 BDRs listed in the securities information section

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

Recent sale 06/30/2026 8,644 Brazilian depositary receipts for 179,710.12 BDR sale by the holder during the past three months

Recent sale 08/19/2026 7,769 Brazilian depositary receipts for 217,403.25 BDR sale by the holder during the past three months

Recent sale 08/20/2026 12,124 Brazilian depositary receipts for 348,177.29 Largest BDR sale listed in the past three months

Key Terms

Rule 144, Brazilian depositary receipts, Open Market Purchases, approximate 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

"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.

approximate aggregate market value financial

"9071 | 270707.60 | 83789223 | 08/26/2026 | B3"

affiliate regulatory

"May be deemed affiliate"

FAQ

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

What securities of Aura Minerals Inc. (AUGO) are being sold under this Rule 144 notice?

The notice covers the proposed sale of 9,071 Brazilian depositary receipts (BDRs) of Aura Minerals Inc. These BDRs are certificates representing the issuer’s common shares, with three BDRs equal to one common share, to be sold through BofA Securities Inc. on B3.

Who is selling Aura Minerals (AUGO) Brazilian depositary receipts in this Form 144?

The selling security holder is Kapitalo K10 Previdencia Master Fundo de Investimento Multimercado. The notice states that the BDRs may be deemed affiliate securities and that the shares being sold were acquired in open market purchases for cash.

What is the approximate market value of Aura Minerals (AUGO) BDRs covered by this Form 144?

The proposed sale covers 9,071 BDRs with an approximate aggregate market value of 270,707.60. This amount is associated with the BDR position listed in the securities information section tied to the B3 exchange.

How do Aura Minerals (AUGO) Brazilian depositary receipts relate to common shares?

The filing states that Brazilian Depositary Receipts are certificates representing common shares of Aura Minerals Inc., and that three BDRs represent one common share of the issuer. This ratio defines how many receipts equal one underlying share.

What recent sales of Aura Minerals (AUGO) BDRs has the selling holder made?

Over the past three months, the holder reported several BDR sales, including 8,644 BDRs on 06/30/2026 for 179,710.12, 7,769 BDRs on 08/19/2026 for 217,403.25, and 12,124 BDRs on 08/20/2026 for 348,177.29, along with smaller trades on 08/24/2026 and 08/25/2026.

On which market will the Aura Minerals (AUGO) BDRs in this Form 144 be sold?

The Brazilian depositary receipts referenced in the notice are tied to the B3 exchange. The broker listed for the transaction is BofA Securities Inc., which will handle the sales of the BDRs.

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

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Available on EDGAR 08/26/2026 - 07:32 PM EDT Accepted by SEC EDGAR 08/26/2026 - 07:31 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	9071	270707.60	83789223	08/26/2026	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	06/21/2022	Open Market Purchases	Shares were acquired in the open market trades			9071	06/23/2022	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
KAPITALO K10 PREV MASTER FIM Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/20/2026	12124	348177.29
KAPITALO K10 PREV MASTER FIM Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/24/2026	366	10850.42
KAPITALO K10 PREV MASTER FIM Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/25/2026	4482	134271.15

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	08/26/2026
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)