Aura Minerals holder plans sale of 1,289 BDRs

A fund shareholder of Aura Minerals Inc. has filed to sell 1,289 Brazilian depositary receipts under Rule 144 on Brazil’s B3 exchange.

Rhea-AI Filing Summary

Aura Minerals Inc. (AUGO) has a shareholder, KAPITALO TERAV FUNDO DE INVESTIMENTO FINANCEIRO EM COTAS DE FUNDOS DE INVESTIMENTO MULTIMERCADO, filing a notice of proposed resale of Brazilian depositary receipts under Rule 144. The planned sale covers 1,289 Brazilian depositary receipts through Morgan Stanley on the B3 exchange.

The filing reports an aggregate market value of 37,841.86 for these receipts and indicates there are 83,789,223 shares outstanding. The BDRs were originally acquired in open market purchases, and three BDRs represent one common share of Aura Minerals.

Key Figures

Brazilian depositary receipts to be sold: 1,289 BDRs Aggregate market value of BDRs to be sold: 37,841.86 Shares outstanding: 83,789,223 shares +4 more

7 metrics

Brazilian depositary receipts to be sold 1,289 BDRs Proposed sale under Rule 144 through Morgan Stanley on B3

Aggregate market value of BDRs to be sold 37,841.86 Value associated with the 1,289 Brazilian depositary receipts

Shares outstanding 83,789,223 shares Outstanding for the relevant class referenced in the notice

BDRs sold September 11, 2026 466 BDRs Past 3 months sale for 13,627.31

BDRs sold September 17, 2026 4 BDRs Past 3 months sale for 123.98

BDR-to-common-share ratio 3 BDRs per 1 common share Each Brazilian depositary receipt represents a fraction of an Aura Minerals common share

Date of notice September 21, 2026 Form 144 notice date signed by Joao Carlos T Pinho

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

"Brazilian depositary receipts | 07/21/2026 | Open Market Purchases |"

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

"Brazilian depositary receipts ... | 09/21/2026 | 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 is being sold under this Form 144 related to AUGO?

The notice covers a proposed sale of 1,289 Brazilian depositary receipts representing common shares of Aura Minerals Inc., to be sold through Morgan Stanley on the B3 exchange.

Who is the selling holder in this Aura Minerals (AUGO) Form 144?

The selling holder is KAPITALO TERAV FUNDO DE INVESTIMENTO FINANCEIRO EM COTAS DE FUNDOS DE INVESTIMENTO MULTIMERCADO, which may be deemed an affiliate under Rule 144.

What is the aggregate market value of the AUGO securities in this Form 144?

The filing states an aggregate market value of 37,841.86 for the 1,289 Brazilian depositary receipts covered by the proposed sale.

How many Aura Minerals (AUGO) shares are outstanding according to this filing?

The notice reports that there are 83,789,223 shares outstanding for the relevant class of Aura Minerals Inc. as referenced in the Rule 144 information.

What prior sales of Aura Minerals BDRs has the seller made in the past 3 months?

The seller reported sales of 466 Brazilian depositary receipts on September 11, 2026 for 13,627.31 and 4 BDRs on September 17, 2026 for 123.98.

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

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

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

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Available on EDGAR 09/21/2026 - 07:45 PM Accepted by SEC EDGAR 09/21/2026 - 07:45 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	0002152878
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 TERAV FUNDO DE INVESTIMENTO FINANCEIRO EM COTAS DE FUNDOS 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	Morgan Stanley | Institutional EquityDivision Avenida Brigadeiro Faria Lima 3600 Faria Lima Square SAO PAULO D5 4538132	1289	37841.86	83789223	09/21/2026	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	07/21/2026	Open Market Purchases	Shares were acquired in the open market trades			1289	07/23/2026	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 TERAV MASTER FIF MULTIMERCADO Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	09/11/2026	466	13627.31
KAPITALO TERAV MASTER FIF MULTIMERCADO Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	09/17/2026	4	123.98

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	09/21/2026
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)