Aura Minerals (AUGO) fund plans further BDR sale after 2026 trades

Rhea-AI Filing Summary

Aura Minerals Inc. (AUGO) has a notice of proposed sale under Rule 144 filed on behalf of Kapitalo Master III Fundo de Investimento Multimercado for up to 31,106 Brazilian depositary receipts (BDRs), with an aggregate market value of 931,471.37, to be sold through BofA Securities Inc. on the B3 exchange, with an approximate sale date of August 25, 2026.

The filing states that these BDRs are certificates representing Aura Minerals common shares, with three BDRs representing one common share. It also reports 83,789,223 shares or units outstanding and lists several BDR sales by the same fund over the prior three months, including trades on May 26, June 9, and multiple dates in August 2026.

Key Figures

BDRs to be sold: 31,106 Brazilian depositary receipts Aggregate market value of BDRs to be sold: 931,471.37 Shares or units outstanding: 83,789,223 +4 more

7 metrics

BDRs to be sold 31,106 Brazilian depositary receipts Maximum number of BDRs proposed to be sold under Rule 144

Aggregate market value of BDRs to be sold 931,471.37 Aggregate market value of the 31,106 BDRs to be sold

Shares or units outstanding 83,789,223 Reported shares or units outstanding for Aura Minerals Inc.

BDR sale 05/26/2026 4,257 BDRs for 107,696.07 BDRs sold by Kapitalo Master III FIM IE on May 26, 2026

BDR sale 06/09/2026 27,286 BDRs for 521,354.58 BDRs sold by Kapitalo Master III FIM IE on June 9, 2026

Largest single recent BDR sale 61,433 BDRs for 1,764,234.17 Sale on August 20, 2026 disclosed in past 3 months section

BDR to common share ratio 3 BDRs per 1 common share Three BDRs represent one common share of Aura Minerals Inc.

Key Terms

Rule 144, Brazilian depositary receipts, Common Shares, 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.

Common Shares financial

"certificates representing Common Shares of the Issuer. Three BDRs represent one Common Share"

Common shares are the basic units of ownership in a company that give holders a claim on profits and a right to vote on key matters, like electing the board. Think of them as membership cards in a club: they let you share in successes and losses, but in a bankruptcy or liquidation they are paid after creditors and preferred shareholders, so their value can swing more and matters for assessing risk and potential return.

B3 financial

"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

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

The filing covers the proposed sale of 31,106 Brazilian depositary receipts (BDRs) of Aura Minerals Inc. These BDRs are certificates representing common shares of Aura Minerals and will be sold on the B3 exchange through BofA Securities Inc..

How many Aura Minerals (AUGO) Brazilian depositary receipts may be sold and what is their value?

The notice states that up to 31,106 BDRs may be sold, with an aggregate market value of 931,471.37. These sales are proposed under Rule 144 and are to occur on or about August 25, 2026.

Who is the selling holder in the Aura Minerals (AUGO) Rule 144 filing?

The selling holder is Kapitalo Master III Fundo de Investimento Multimercado. The notice also references Kapitalo Master III FIM IE in the section describing BDR sales made during the past three months.

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

The remarks state that Brazilian depositary receipts are certificates representing common shares of Aura Minerals Inc., and that three BDRs represent one common share of the issuer.

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

The filing lists several BDR sales, including 4,257 BDRs for 107,696.07 on May 26, 2026; 27,286 BDRs for 521,354.58 on June 9, 2026; and 61,433 BDRs for 1,764,234.17 on August 20, 2026.

How many Aura Minerals (AUGO) shares or units are outstanding according to this notice?

The securities information section reports 83,789,223 shares or units outstanding. This figure is provided as context for the proposed Rule 144 sale and is separate from the 31,106 BDRs covered by the notice.

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

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Available on EDGAR 08/25/2026 - 07:50 PM Accepted by SEC EDGAR 08/25/2026 - 07:49 PM 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	0002126752
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 III 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	31106	931471.37	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	06/12/2025	Open Market Purchases	Shares were acquired in the open market trades			31106	06/16/2025	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 III FIM IE Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	05/26/2026	4257	107696.07
KAPITALO MASTER III FIM IE Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	06/09/2026	27286	521354.58
KAPITALO MASTER III FIM IE Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/19/2026	25703	719258.00
KAPITALO MASTER III FIM IE Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/20/2026	61433	1764234.17
KAPITALO MASTER III FIM IE Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/21/2026	22386	661761.69
KAPITALO MASTER III FIM IE Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/24/2026	113	3349.99

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)