Aura Minerals holder plans sale of 7,923 BDRs

An affiliated investor files to sell 7,923 Aura Minerals Brazilian depositary receipts on B3 under Rule 144, after several recent BDR sales.

Rhea-AI Filing Summary

Aura Minerals Inc. (AUGO) received a Form 144 notice indicating that Kapitalo SND Master Fundo de Investimento Multimercado, which may be deemed an affiliate, plans to sell up to 7,923 Brazilian depositary receipts (BDRs) representing Aura Minerals common shares. The BDRs were acquired through open market purchases and are expected to be sold for cash on December 9, 2024, on the B3 exchange through Morgan Stanley’s Institutional Equity Division. In the past three months, an affiliated fund has already sold multiple blocks of Aura Minerals BDRs, including 3,017 BDRs on August 20, 2026 and 6,216 BDRs on August 28, 2026.

The notice states that each three BDRs represent one Aura Minerals common share, clarifying the economic interest underlying the securities being sold.

Key Figures

BDRs to be sold: 7,923 Brazilian depositary receipts Aggregate market value of BDRs: 239,820.99 Sale date: December 9, 2024 +5 more

8 metrics

BDRs to be sold 7,923 Brazilian depositary receipts Planned sale amount covered by the Form 144 notice

Aggregate market value of BDRs 239,820.99 Value for 7,923 Brazilian depositary receipts in securities information

Sale date December 9, 2024 Intended sale date for the 7,923 BDRs listed under securities to be sold

BDRs sold August 20, 2026 3,017 Brazilian depositary receipts Securities sold during the past 3 months for 86,642.27

Proceeds August 20, 2026 86,642.27 Value of 3,017 BDRs sold on August 20, 2026

BDRs sold August 28, 2026 6,216 Brazilian depositary receipts Another sale during past 3 months for 172,701.67

Proceeds August 28, 2026 172,701.67 Value of 6,216 BDRs sold on August 28, 2026

BDR-to-share ratio 3 BDRs per 1 common share Stated relationship between Aura Minerals BDRs and common shares

Key Terms

Rule 144, Brazilian depositary receipts, open market purchases, affiliate

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.

affiliate financial

"May be deemed affiliate"

FAQ

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

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

The filing discloses that Kapitalo SND Master Fundo de Investimento Multimercado, which may be deemed an affiliate, plans to sell up to 7,923 Brazilian depositary receipts of Aura Minerals on B3 for cash under Rule 144.

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

The notice covers a planned sale of up to 7,923 Brazilian depositary receipts (BDRs) of Aura Minerals. The filing lists an aggregate market value of 239,820.99 for these BDRs in the securities information section.

On which exchange and through which broker will the Aura Minerals (AUGO) BDRs be sold?

The BDRs are indicated for sale on the B3 exchange in Brazil, through Morgan Stanley – Institutional Equity Division, as stated in the securities information section of the notice.

How were the Aura Minerals (AUGO) BDRs being sold under Form 144 acquired?

The filing states the 7,923 Brazilian depositary receipts were acquired via open market purchases, with the remarks noting that these BDRs are certificates representing common shares of Aura Minerals.

What recent sales of Aura Minerals (AUGO) BDRs are reported for the past 3 months?

The notice lists several recent BDR sales, including 3,017 BDRs on August 20, 2026 for 86,642.27 and 6,216 BDRs on August 28, 2026 for 172,701.67, by an affiliated fund, KAPITALO SND MASTER FIM IE.

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

The remarks specify 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 - 07:55 PM Accepted by SEC EDGAR 09/22/2026 - 07:54 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	Morgan Stanley | Institutional EquityDivision Avenida Brigadeiro Faria Lima 3600 Faria Lima Square SAO PAULO D5 4538132	7923	239820.99	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	12/05/2024	Open Market Purchases	Shares were acquired in the open market trades			7923	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
KAPITALO SND MASTER FIM IE Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/26/2026	2290	68189.94
KAPITALO SND MASTER FIM IE Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	08/28/2026	6216	172701.67
KAPITALO SND MASTER FIM IE Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Brazilian depositary receipts	09/11/2026	800	23394.52

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)