Aura Minerals affiliate plans $165K stock sale

An affiliate of AUGO filed a notice of proposed sale of up to 2,066 shares of common stock through Merrill Lynch, Pierce, Fenner and Smith, with an aggregate market value of $165,280, to be sold on or after August 17, 2026 on Nasdaq.

Rhea-AI Filing Summary

An affiliate of AUGO filed a notice of proposed sale of up to 2,066 shares of common stock through Merrill Lynch, Pierce, Fenner and Smith, with an aggregate market value of $165,280, to be sold on or after August 17, 2026 on Nasdaq. The filing notes that these shares relate to a stock option exercise dated December 17, 2024, paid in cash. It also lists prior sales by Joao Kleber dos Santos Cardoso over the past three months, including 60,000 shares sold on June 30, 2026 for $3,717,152.28 and 10,000 shares sold on August 7, 2026 for $700,291.98. Shares of AUGO common stock outstanding are reported as 83,789,224; this is a baseline figure, not the amount being sold.

Key Figures

Shares to be sold: 2,066 shares Aggregate market value of proposed sale: $165,280 Shares outstanding: 83,789,224 shares +4 more

7 metrics

Shares to be sold 2,066 shares Proposed sale of AUGO common stock under Form 144

Aggregate market value of proposed sale $165,280 Value of 2,066 shares of AUGO common stock covered by Form 144

Shares outstanding 83,789,224 shares AUGO common stock outstanding as reported in the notice

Prior sale June 30, 2026 60,000 shares for $3,717,152.28 Common stock sale by Joao Kleber dos Santos Cardoso

Prior sale August 7, 2026 10,000 shares for $700,291.98 Common stock sale by Joao Kleber dos Santos Cardoso

Planned sale date 08/17/2026 Date from which Form 144 shares may be sold on Nasdaq

Stock option exercise date 12/17/2024 Date of stock option exercise related to the shares to be sold

Key Terms

Form 144, stock option exercise, aggregate market value

3 terms

Form 144 regulatory

"144: Filer Information | | | 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.

stock option exercise financial

"Common Stocks | 12/17/2024 | Stock option exercise | Issuer"

A stock option exercise is the act of using a previously granted right to buy shares of a company's stock at a specific, predetermined price by paying that price and receiving the shares. It matters to investors because exercising changes who owns the shares (which can dilute existing ownership), can trigger taxable events and shift potential gains or losses, and affects voting power and the company’s outstanding share count—like turning a voucher into an actual product that becomes part of circulating supply.

aggregate market value financial

"Common Stock | Merrill Lynch... | 2066 | 165280 | 83789224"

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 AUGO's latest Form 144 filing disclose?

The filing discloses a proposed sale of up to 2,066 shares of AUGO common stock with an aggregate market value of $165,280, planned for on or after August 17, 2026 on Nasdaq, following a prior stock option exercise.

How many AUGO shares are proposed to be sold under this Form 144?

The notice covers a proposed sale of up to 2,066 shares of AUGO common stock. These shares are associated with a December 17, 2024 stock option exercise that was settled in cash and may be sold on or after August 17, 2026.

What prior sales of AUGO stock are reported in the past three months?

The filer reports that Joao Kleber dos Santos Cardoso sold 60,000 shares of AUGO common stock on June 30, 2026 for $3,717,152.28 and 10,000 shares on August 7, 2026 for $700,291.98 during the past three months.

What is the reported market value of the AUGO shares covered by this Form 144?

The shares covered by the notice have an aggregate market value of $165,280. This value applies specifically to the 2,066 shares proposed for sale, separate from prior reported sales and from total shares outstanding.

How many AUGO common shares are reported as outstanding in this filing?

The filing reports 83,789,224 shares of AUGO common stock outstanding. This number provides context for the company’s equity base and is not the amount covered by the proposed Form 144 sale, which is limited to 2,066 shares.

What is the relationship between the Form 144 sale and the stock option exercise for AUGO?

The 2,066 shares proposed for sale are tied to a stock option exercise dated December 17, 2024, which was settled in cash. The Form 144 gives notice of potential resales of common stock associated with that option exercise.

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

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Accepted by SEC EDGAR 08/17/2026 - 04:21 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	0002120150
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
Address of Issuer	3390 MARY ST SUITE116 COCONUT GROVE FLORIDA 33133
Phone	8668819982
Name of Person for Whose Account the Securities are To Be Sold	JOAO KLEBER DOS SANTOS CARDOSO
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	OFFICER

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 Stock	Merrill Lynch, Pierce, Fenner and Smith 19495 Biscayne Blvd Suite 700 Aventura FL 33180	2066	165280	83789224	08/17/2026	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 Stocks	12/17/2024	Stock option exercise	Issuer			2066	12/17/2024	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
Joao Kleber dos Santos Cardoso 3390 Mary St Suite 116 Coconut Grove FL 33133	Common Stock	06/30/2026	60000	3717152.28
Joao Kleber dos Santos Cardoso 3390 Mary St Suite 116 Coconut Grove FL 33133	Common Stock	08/07/2026	10000	700291.98

144: Remarks and Signature

Remarks
Date of Notice	08/17/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	03/16/2026
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 KLEBER DOS SANTOS CARDOSO
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)