Aura Minerals (AUGO) BDR holder plans up to 2,290-sale on B3

Rhea-AI Filing Summary

Aura Minerals Inc. (AUGO) is the issuer of Brazilian depositary receipts (BDRs) that a selling security holder, Kapitalo SND Master Fundo de Investimento Multimercado, has noticed for potential resale under Rule 144. The notice covers up to 2,290 Brazilian depositary receipts to be sold on B3 by 08/26/2026. The BDRs represent Aura Minerals common shares, with three BDRs equal to one common share.

Key Figures

Brazilian depositary receipts to be sold: 2,290 Brazilian depositary receipts Sale period end date: 08/26/2026 BDR-to-common-share ratio: Three BDRs represent one Common Share +3 more

6 metrics

Brazilian depositary receipts to be sold 2,290 Brazilian depositary receipts Maximum BDRs covered by this Rule 144 notice

Sale period end date 08/26/2026 Date through which the 2,290 BDRs may be sold on B3

BDR-to-common-share ratio Three BDRs represent one Common Share Stated in remarks describing the Brazilian depositary receipts

BDRs sold 08/20/2026 3,017 BDRs for 86,642.27 Securities sold during the past 3 months

BDRs sold 08/24/2026 93 BDRs for 2,757.07 Securities sold during the past 3 months

BDRs sold 08/25/2026 1,132 BDRs for 33,912.30 Securities sold during the past 3 months

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 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.

B3 market

"83789223 | 08/26/2026 | 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 does the Form 144 filing for AUGO disclose?

The filing discloses that a selling security holder has filed a Rule 144 notice to potentially sell up to 2,290 Brazilian depositary receipts of Aura Minerals Inc. on B3, with the sales period running until 08/26/2026.

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

The planned sales are for the account of Kapitalo SND Master Fundo de Investimento Multimercado, which filed a Rule 144 notice covering up to 2,290 Brazilian depositary receipts of Aura Minerals Inc.

How many Aura Minerals (AUGO) BDRs are covered by this Rule 144 notice?

The notice covers up to 2,290 Brazilian depositary receipts of Aura Minerals Inc., to be sold on B3 with a sale period extending through 08/26/2026.

What recent sales of Aura Minerals (AUGO) BDRs are reported in the filing?

The filing lists past 3-month sales of BDRs: 3,017 BDRs for 86,642.27 on 08/20/2026, 93 BDRs for 2,757.07 on 08/24/2026, and 1,132 BDRs for 33,912.30 on 08/25/2026.

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

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

On which market are Aura Minerals (AUGO) BDRs planned to be sold?

The notice indicates that the Brazilian depositary receipts of Aura Minerals Inc. are to be sold on B3, the Brazilian stock exchange, with a sale period through 08/26/2026.

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

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Available on EDGAR 08/26/2026 - 07:34 PM Accepted by SEC EDGAR 08/26/2026 - 07:34 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	0002137613
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 SND 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	2290	68340.91	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	12/05/2024	Open Market Purchases	Shares were acquired in the open market trades			2290	12/09/2024	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 SND MASTER FIM IE Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/20/2026	3017	86642.27
KAPITALO SND MASTER FIM IE Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/24/2026	93	2757.07
KAPITALO SND MASTER FIM IE Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/25/2026	1132	33912.30

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)