Aura Minerals holder plans $9.4M Rule 144 share sale

A shareholder filed a Rule 144 notice to potentially sell 103,564 Aura Minerals common shares, following several open-market sales in the prior three months.

Rhea-AI Filing Summary

Aura Minerals Inc. (AUGO) is the issuer in a Form 144 notice filed for proposed sales of its common shares by Kapitalo International Fund SPC - Segregated Portfolio D, which may be deemed an affiliate. The notice covers the potential sale of 103,564 common shares of Aura Minerals, with an aggregate market value of $9,387,672.80. Aura Minerals had 83,789,223 common shares outstanding as of September 22, 2026, listed on NASDAQ. The filing also lists prior sales over the past three months by the same fund, including transactions on August 24, August 28, September 9, September 11, and September 17, 2026.

Key Figures

Shares to be sold under Form 144: 103,564 shares Aggregate market value of shares to be sold: $9,387,672.80 Shares outstanding: 83,789,223 shares +3 more

6 metrics

Shares to be sold under Form 144 103,564 shares Aura Minerals common shares covered by the notice

Aggregate market value of shares to be sold $9,387,672.80 Total market value of the 103,564 shares in the notice

Shares outstanding 83,789,223 shares Aura Minerals common shares outstanding as of September 22, 2026

Prior sale on August 24, 2026 80,505 shares for $7,120,577.65 Aura Minerals common shares sold by the fund in past 3 months

Prior sale on August 28, 2026 19,184 shares for $1,634,904.60 Aura Minerals common shares sold by the fund in past 3 months

Prior sale on September 17, 2026 55,660 shares for $5,142,830.21 Aura Minerals common shares sold by the fund in past 3 months

Key Terms

Rule 144, affiliate, aggregate market value, open market purchases

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.

affiliate regulatory

"May be deemed affiliate"

aggregate market value financial

"| 103564 | 9387672.80 | 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.

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.

FAQ

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

What does this Form 144 filing disclose about Aura Minerals Inc. (AUGO)?

It discloses that Kapitalo International Fund SPC - Segregated Portfolio D filed a Rule 144 notice to potentially sell 103,564 Aura Minerals common shares, provides the aggregate market value of those shares, and lists prior sales of Aura Minerals shares by the same fund in the last three months.

How many Aura Minerals (AUGO) shares are covered by the Form 144 notice?

The Form 144 notice covers the potential sale of 103,564 common shares of Aura Minerals Inc. These shares are described as common shares with no par value.

What is the aggregate market value of the Aura Minerals shares in this Form 144?

The 103,564 Aura Minerals common shares covered by the notice have an aggregate market value of $9,387,672.80, as stated in the Form 144 securities information section.

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

Aura Minerals had 83,789,223 common shares outstanding as of September 22, 2026, according to the securities information section of the Form 144.

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

The selling security holder is Kapitalo International Fund SPC - Segregated Portfolio D. The filing notes this holder may be deemed an affiliate and lists its recent transactions in Aura Minerals common shares.

What Aura Minerals share sales were made in the past three months by the reporting fund?

The fund reported several Aura Minerals common share sales, including 80,505 shares on August 24, 2026 for $7,120,577.65 and additional sales on August 28, September 9, September 11, and September 17, 2026, each with specified share counts and dollar amounts.

How were the Aura Minerals (AUGO) shares to be sold originally acquired?

The Form 144 states that the Aura Minerals common shares to be sold were acquired in open market trades on September 17, 2026, with payment on September 18, 2026, and identifies the nature of acquisition as open market purchases for cash.

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

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Available on EDGAR 09/22/2026 - 07:34 PM Accepted by SEC EDGAR 09/22/2026 - 07:33 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	0002135135
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 International Fund SPC - Segregated Portfolio D
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
Common Shares no par value	Tullett Prebon Brasil Avenida das Americas 3500 Edificio Londres RIO DE JANEIRO D5 22640102	103564	9387672.80	83789223	09/22/2026	NASDAQ

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 *
Common Shares no par value	09/17/2026	Open Market Purchases	Shares were acquired in the open market trades			103564	09/18/2026	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 INTERNATIONAL FUND SPC - SEGREGATED PORTFOLIO D USD Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Common Shares no par value	08/24/2026	80505	7120577.65
KAPITALO INTERNATIONAL FUND SPC - SEGREGATED PORTFOLIO D USD Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Common Shares no par value	08/28/2026	19184	1634904.60
KAPITALO INTERNATIONAL FUND SPC - SEGREGATED PORTFOLIO D USD Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Common Shares no par value	09/09/2026	32658	2828346.51
KAPITALO INTERNATIONAL FUND SPC - SEGREGATED PORTFOLIO D USD Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Common Shares no par value	09/11/2026	41403	3618813.94
KAPITALO INTERNATIONAL FUND SPC - SEGREGATED PORTFOLIO D USD Avenida Brigadeiro Faria Lima 3144 11 floor Sao Paulo D5 01451-000	Common Shares no par value	09/17/2026	55660	5142830.21

144: Remarks and Signature

Remarks
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)