Aura Minerals holder plans sale of 1,132 BDRs

Aura Minerals Inc. (AUGO) is the issuer of Brazilian depositary receipts (BDRs) that a holder, Kapitalo SND Master Fundo de Investimento Multimercado, has notified an intent to sell under Rule 144.

Rhea-AI Filing Summary

Aura Minerals Inc. (AUGO) is the issuer of Brazilian depositary receipts (BDRs) that a holder, Kapitalo SND Master Fundo de Investimento Multimercado, has notified an intent to sell under Rule 144. The notice covers 1,132 Brazilian depositary receipts, to be sold through BofA Securities Inc. on the B3 exchange, with an aggregate market value stated as 33,897.82 as of the notice and a proposed sale date of 08/25/2026. The BDRs were acquired by the selling holder via open market purchases on 12/05/2024, with payment on 12/09/2024. Each BDR represents a fractional interest in Aura Minerals’ common shares, with three BDRs representing one common share.

The filing also lists prior BDR sales by an affiliated Kapitalo fund during the past three months, including 3,017 BDRs sold on 08/20/2026 for 86,642.27 and 93 BDRs sold on 08/24/2026 for 2,757.07.

Key Figures

Brazilian depositary receipts to be sold: 1,132 Brazilian depositary receipts Aggregate market value of BDRs to be sold: 33,897.82 Proposed sale date: 08/25/2026 +5 more

8 metrics

Brazilian depositary receipts to be sold 1,132 Brazilian depositary receipts Planned sale under Rule 144 via BofA Securities Inc. on B3

Aggregate market value of BDRs to be sold 33,897.82 Value associated with 1,132 BDRs covered by the notice

Proposed sale date 08/25/2026 Proposed date for the Rule 144 sale of 1,132 BDRs

BDRs sold 08/20/2026 3,017 Brazilian depositary receipts Past 3-month sale for 86,642.27 by an affiliated Kapitalo fund

Proceeds from 08/20/2026 sale 86,642.27 Consideration received for 3,017 BDRs sold on 08/20/2026

BDRs sold 08/24/2026 93 Brazilian depositary receipts Past 3-month sale for 2,757.07 by an affiliated Kapitalo fund

Proceeds from 08/24/2026 sale 2,757.07 Consideration received for 93 BDRs sold on 08/24/2026

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

Key Terms

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

5 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

"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.

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.

B3 financial

"08/25/2026 | 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 does Aura Minerals Inc. (AUGO) disclose in this Form 144 notice?

Aura Minerals Inc. is identified as the issuer of Brazilian depositary receipts (BDRs) that a holder intends to sell under Rule 144. The notice covers a planned sale of 1,132 BDRs on the B3 exchange via BofA Securities Inc..

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

The selling holder has given notice of intent to sell 1,132 Brazilian depositary receipts of Aura Minerals Inc. These BDRs are to be sold through BofA Securities Inc. on the B3 exchange with a stated aggregate market value of 33,897.82.

What prior sales of Aura Minerals (AUGO) BDRs are reported in the last 3 months?

The filing reports two prior sales by an affiliated Kapitalo fund: 3,017 BDRs sold on 08/20/2026 for 86,642.27, and 93 BDRs sold on 08/24/2026 for 2,757.07. Both transactions involved Brazilian depositary receipts of Aura Minerals.

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

The notice explains that Brazilian depositary receipts are certificates representing Aura Minerals’ common shares. Specifically, three BDRs represent one common share of Aura Minerals Inc., so each BDR embodies a fractional interest in a common share.

When and how were the Aura Minerals (AUGO) BDRs to be sold under this notice acquired?

The 1,132 Aura Minerals BDRs covered by the notice were acquired in open market purchases on 12/05/2024. The filing states that payment for these BDRs was made in cash on 12/09/2024.

On which exchange are Aura Minerals (AUGO) BDRs in this Form 144 expected to trade?

The Brazilian depositary receipts referenced in the notice are expected to be sold on the B3 exchange. The planned sale is to be executed through BofA Securities Inc. as the broker.

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

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Available on EDGAR 08/25/2026 - 07:47 PM EDT Accepted by SEC EDGAR 08/25/2026 - 07:46 PM EDT 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	1132	33897.82	83789223	08/25/2026	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			1132	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

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	08/25/2026
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)