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BCS

Notice of Proposed Sale · 144

Aura Minerals Inc.

Notice of Proposed Sale

Filed Aug 7, 2026Accepted Aug 7, 2026, 4:05 PM EDTFiling CIK 1468642Accession 0001628280-26-054831
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Structured filing — 144

primary_doc.xml

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Notice of proposed sale. The proposed amounts below do not establish that a sale occurred.

Proposed-sale notice

Issuer
Aura Minerals Inc
Issuer CIK
0001468642
Phone
8668819982
Person for whose account securities are to be sold
Joao Kleber dos Santos Cardoso
Relationships to issuer
Officer
Street
3390 Mary St
Street (continued)
Suite 116
City
Coconut Grove
State / country code
FL
Postal code
33133

Securities proposed for sale

Securities proposed for sale · 1 reported row
SecurityProposed unitsAggregate market valueUnits outstandingApproximate sale dateExchangeBroker / market maker
Common Stock10,000700,291.9883,789,22408/07/2026NasdaqMerrill Lynch, Pierce, Fenner and Smith

Broker / market maker — proposed row 1, entry 1

Name
Merrill Lynch, Pierce, Fenner and Smith
Street
19495 Biscayne Blvd
Street (continued)
Suite 700
City
Aventura
State / country code
FL
Postal code
33180

Acquisition of securities to be sold

Acquisition of securities to be sold · 1 reported row
SecurityAcquiredNature of acquisitionAcquired fromAmount acquiredGift transactionPayment dateNature of payment
Common Stocks12/17/2024Stock option exerciseIssuer10,000N12/17/2024Cash

Sales reported in the preceding three months

Sales reported in the preceding three months · 1 reported row
SellerSecuritySale dateAmount soldGross proceeds
Joao Kleber dos Santos CardosoCommon Stock06/30/202660,0003,717,152.28

Seller — prior-sale row 1, entry 1

Name
Joao Kleber dos Santos Cardoso
Street
3390 Mary St
Street (continued)
Suite 116
City
Coconut Grove
State / country code
FL
Postal code
33133

Prior-sale reporting

Nothing to report for the preceding three months
N

Notice signature

Notice date
08/07/2026
Signed
Joao Kleber dos Santos Cardoso
Plan adoption dates
03/16/2026

Company context

We are an Americas gold and copper production company with a significant portfolio of mining operations. Our mission is to deliver long-term value by unlocking operational efficiencies, responsibly growing our portfolio with a focus on return on invested capital, responsible mining practices and a commitment to sustainability. We operate with a decentralized culture, supported by a lean corporate team that ensures agile and dynamic management and decision-making processes, focused on high operational sustainability compliance standards.

Current securities

Historical securities (3)

Recent company filings

  1. 6-K filingOct 9, 2026
  2. SCHEDULE 13G/A - filed by Capital World Investors regarding Aura Minerals Inc.Oct 6, 2026
  3. 6-K filingOct 2, 2026
  4. 144 filingSep 22, 2026
  5. 144 filingSep 22, 2026

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