Aura Minerals holder plans sale of 3,000 BDRs

Brazilian fund Kapitalo files to sell 3,000 Aura Minerals Brazilian depositary receipts on B3 under Rule 144.

Rhea-AI Filing Summary

Aura Minerals Inc. (AUGO) is the issuer of Brazilian depositary receipts (BDRs) that are the subject of a Rule 144 notice filed on behalf of Kapitalo K10 Previdencia II Master Fundo de Investimento Multimercado, which may be deemed an affiliate. The notice covers the planned sale of 3,000 BDRs on the B3 exchange through Morgan Stanley’s institutional equity division. These BDRs were acquired in open market purchases on July 11, 2024 and are to be sold for cash, with an aggregate price listed as 87,333.23 as of September 11, 2026. The filing also reports multiple BDR sales by an associated Kapitalo fund over the prior three months, including trades ranging from 59 to 6,865 BDRs. Each BDR represents a fraction of Aura Minerals common equity, with three BDRs equal to one common share of the issuer.

Key Figures

BDRs planned for sale: 3,000 Brazilian depositary receipts Aggregate price for 3,000 BDRs: 87,333.23 aggregate price BDR acquisition date: July 11, 2024 +5 more

8 metrics

BDRs planned for sale 3,000 Brazilian depositary receipts Securities to be sold under Rule 144 for Aura Minerals Inc.

Aggregate price for 3,000 BDRs 87,333.23 aggregate price Listed in the securities information section as of September 11, 2026

BDR acquisition date July 11, 2024 Date the 3,000 BDRs were acquired in open market purchases

Intended sale date for 3,000 BDRs July 15, 2024 Date indicated for cash sale of the BDRs

Largest recent BDR sale 6,865 Brazilian depositary receipts Sold on September 2, 2026 by an associated Kapitalo fund

Aggregate price for 6,865 BDRs 192,955.74 aggregate price Associated with the September 2, 2026 sale

BDR-to-common share ratio 3 BDRs per 1 common share Each three Brazilian depositary receipts represent one Aura Minerals common share

Date of notice September 11, 2026 Date the Rule 144 notice was filed

Key Terms

Rule 144, Brazilian depositary receipts, open market purchases, Common Shares

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"

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

"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.

Common Shares financial

"certificates representing Common Shares of the Issuer"

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.

FAQ

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

What is Aura Minerals Inc. (AUGO) the issuer of in this Form 144 filing?

Aura Minerals Inc. is the issuer of Brazilian depositary receipts (BDRs) referenced in this Form 144 notice. The BDRs are certificates representing common shares of Aura Minerals, and three BDRs represent one common share of the issuer.

How many Aura Minerals (AUGO) Brazilian depositary receipts are planned to be sold?

The Rule 144 notice covers the planned sale of 3,000 Brazilian depositary receipts of Aura Minerals Inc. These are to be sold on the B3 exchange through Morgan Stanley’s institutional equity division.

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

The securities are to be sold for the account of Kapitalo K10 Previdencia II Master Fundo de Investimento Multimercado, which the notice states may be deemed an affiliate under Rule 144.

On which market will the Aura Minerals (AUGO) BDRs be sold and through whom?

The 3,000 Brazilian depositary receipts are indicated for sale on B3, the Brazilian stock exchange, using Morgan Stanley’s Institutional Equity Division as the broker.

What is the relationship between Aura Minerals (AUGO) BDRs and 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 prior Aura Minerals (AUGO) BDR sales are disclosed in the last 3 months?

The notice lists several prior sales of Aura Minerals BDRs by an associated Kapitalo fund in the past three months, including trades of 2,704 BDRs on August 19, 2026 and 6,865 BDRs on September 2, 2026, each with stated aggregate prices.

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

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Available on EDGAR 09/11/2026 - 09:15 PM Accepted by SEC EDGAR 09/11/2026 - 09:15 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	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	Morgan Stanley | Institutional EquityDivision Avenida Brigadeiro Faria Lima 3600 Faria Lima Square SAO PAULO D5 4538132	3000	87333.23	83789223	09/11/2026	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	07/11/2024	Open Market Purchases	Shares were acquired in the open market trades			3000	07/15/2024	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
KAPITALO K10 PREV II MASTER FIM Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/28/2026	3944	109577.77
KAPITALO K10 PREV II MASTER FIM Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	09/02/2026	6865	192955.74

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	09/11/2026
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)