Rodrigo Cardoso Barbosa - 11 May 2026 Form 4 Insider Report for Aura Minerals Inc. (AUGO)

Reporting relationship: President and CEO
Issuer ticker: AUGO
Reported as of: 11 May 2026
Net transaction value: -$9,430,450
SEC form: 4
Accepted by SEC: 13 May 2026, 20:44:50 UTC
Prior SEC filing: 23 Mar 2026
Next SEC filing: 17 Sep 2026
Source filing: View source filing
Reporting owner signature: /s/ Rodrigo Cardoso Barbosa

Key filing fact

Rodrigo Cardoso Barbosa filed Form 4 for Aura Minerals Inc. (AUGO) on 13 May 2026.

Key facts

This page summarizes Rodrigo Cardoso Barbosa's Form 4 filing for Aura Minerals Inc. (AUGO).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 13 May 2026, 20:44.

Change

Previous filing in this sequence was filed on 23 Mar 2026.
Current net transaction value: -$9,430,450.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002120176 Primary reporting owner

Barbosa Rodrigo Cardoso

Relationship: President and CEO
Address: C/O AURA TECHNICAL SERVICES INC., 3390 MARY ST, SUITE 116, COCONUT GROVE
Signature: /s/ Rodrigo Cardoso Barbosa
Signature date: 13 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

AUGO transaction

Common Shares

Sale

Transaction value: $4,885,800
Shares: -60,000
Change %: -7%
Price: $81.43
Shares after: 794,745
Date: 11 May 2026
Ownership: Direct
Footnotes: F1

AUGO transaction

Common Shares

Sale

Transaction value: $4,544,650
Shares: -55,000
Change %: -6.9%
Price: $82.63
Shares after: 739,745
Date: 12 May 2026
Ownership: Direct
Footnotes: F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

AUGO transaction Derivative

Forward Sale Contract (obligation to sell)

Other

Transaction value
Shares: +128,000
Change %
Price
Shares after: 128,000
Date: 11 May 2026
Ownership: Direct
Underlying class: Common Shares
Underlying amount: 128,000
Exercise price
Footnotes: F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.73 to $84.54 inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4.

Footnote F2

The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.52 to $84.96 inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

Footnote F3

On May 11, 2026, the reporting person entered into a prepaid variable forward sale contract with an unaffiliated third party buyer. The contract provides for an up-front cash payment based on a percentage of the then-current stock price, subject to final settlement on May 11, 2027. At settlement, the reporting person will deliver up to 128,000 common shares determined based on the price of the common shares at settlement relative to an agreed forward floor price and forward cap price.