Aura Minerals holder plans sale of 4,693 BDRs

Kapitalo K10 fund filed a Form 144 to sell 4,693 Aura Minerals Brazilian depositary receipts on B3, with prior BDR sales disclosed for recent months.

Rhea-AI Filing Summary

Aura Minerals Inc. (AUGO) is the underlying issuer in a Form 144 filing in which Kapitalo K10 Previdencia II Master Fundo de Investimento Multimercado notifies its intent to sell 4,693 Brazilian depositary receipts (BDRs) representing Aura Minerals common shares. The planned sale has an aggregate market value of 142,052.24 and is expected around September 22, 2026 on the B3 exchange.

The notice states that BDRs are certificates representing Aura Minerals common shares and that three BDRs represent one common share. The filing also lists several prior BDR sales over the preceding three months by an affiliated Kapitalo fund.

Key Figures

Brazilian depositary receipts to be sold: 4,693 Brazilian depositary receipts Aggregate market value of planned BDR sale: 142,052.24 Brazilian depositary receipts outstanding: 83,789,223 units +4 more

7 metrics

Brazilian depositary receipts to be sold 4,693 Brazilian depositary receipts Planned sale reported in the Form 144 notice

Aggregate market value of planned BDR sale 142,052.24 Aggregate market value for 4,693 Brazilian depositary receipts

Brazilian depositary receipts outstanding 83,789,223 units Number of shares or units outstanding for the class listed in the notice

Approximate date of planned sale September 22, 2026 Approximate date of sale for the 4,693 Brazilian depositary receipts

Past sale on August 19, 2026 2,704 Brazilian depositary receipts for 75,667.19 Sale by an affiliated Kapitalo fund during the past three months

Past sale on September 2, 2026 6,865 Brazilian depositary receipts for 192,955.74 Sale by an affiliated Kapitalo fund during the past three months

BDR-to-common-share ratio 3 Brazilian depositary receipts per 1 common share Conversion relationship between BDRs and Aura Minerals common shares

Key Terms

Form 144, Brazilian depositary receipts, Rule 144, open market purchases, +1 more

5 terms

Form 144 regulatory

"144: Filer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

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.

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.

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.

aggregate market value financial

"| 4693 | 142052.24 | 83789223 | 09/22/2026 |"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

FAQ

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

What does the Form 144 filing mean for Aura Minerals Inc. (AUGO)?

The filing reports that Kapitalo K10 Previdencia II Master Fundo intends to sell 4,693 Brazilian depositary receipts (BDRs) of Aura Minerals on B3. It is a notice of a planned sale by this holder and does not itself change Aura Minerals’ capital structure.

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

The notice covers the proposed sale of 4,693 Brazilian depositary receipts. These BDRs represent Aura Minerals common shares, with the filing stating that three BDRs represent one common share of Aura Minerals Inc.

What is the aggregate market value of the Aura Minerals (AUGO) BDRs in this Form 144?

The Form 144 reports an aggregate market value of 142,052.24 for the 4,693 Brazilian depositary receipts that Kapitalo K10 Previdencia II Master Fundo plans to sell on the B3 exchange.

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

The filing states that the 4,693 Brazilian depositary receipts of Aura Minerals are expected to be sold on the B3 exchange, with the approximate date of sale indicated as September 22, 2026.

What prior sales of Aura Minerals (AUGO) BDRs does the Form 144 disclose?

The notice lists several past three-month sales, including 2,704 BDRs on August 19, 2026 for 75,667.19 and 6,865 BDRs on September 2, 2026 for 192,955.74, by an affiliated Kapitalo fund in Brazilian depositary receipts of Aura Minerals.

How do Aura Minerals (AUGO) BDRs relate to its common shares?

The filing explains that Brazilian Depositary Receipts are certificates representing common shares of Aura Minerals 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 09/22/2026 - 07:48 PM Accepted by SEC EDGAR 09/22/2026 - 07:47 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	4693	142052.24	83789223	09/22/2026	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			4693	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
KAPITALO K10 PREV II MASTER FIM Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	09/11/2026	3000	87729.44

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	09/22/2026
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)