<SEC-DOCUMENT>0000950103-26-012137.txt : 20260810
<SEC-HEADER>0000950103-26-012137.hdr.sgml : 20260810
<ACCEPTANCE-DATETIME>20260810195820
ACCESSION NUMBER:		0000950103-26-012137
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20260807
FILED AS OF DATE:		20260810
DATE AS OF CHANGE:		20260810

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Dos Santos Cardoso Joao Kleber
		CENTRAL INDEX KEY:			0002120150
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-42744
		FILM NUMBER:		261260234

	MAIL ADDRESS:	
		STREET 1:		C/O AURA TECHNICAL SERVICES INC.
		STREET 2:		3390 MARY ST, SUITE 116
		CITY:			COCONUT GROVE
		STATE:			FL
		ZIP:			33133

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Aura Minerals Inc.
		CENTRAL INDEX KEY:			0001468642
		STANDARD INDUSTRIAL CLASSIFICATION:	METAL MINING [1000]
		ORGANIZATION NAME:           	01 Energy & Transportation
		EIN:				000000000
		STATE OF INCORPORATION:			D8
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		CRAIGMUIR CHAMBERS
		STREET 2:		BOX 71
		CITY:			ROAD TOWN TORTOLA
		STATE:			D8
		ZIP:			000000
		BUSINESS PHONE:		866-881-9982

	MAIL ADDRESS:	
		STREET 1:		CRAIGMUIR CHAMBERS
		STREET 2:		BOX 71
		CITY:			ROAD TOWN TORTOLA
		STATE:			D8
		ZIP:			000000

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AURA MINERALS INC
		DATE OF NAME CHANGE:	20090717
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>ownership.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0609</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2026-08-07</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001468642</issuerCik>
        <issuerName>Aura Minerals Inc.</issuerName>
        <issuerTradingSymbol>AUGO</issuerTradingSymbol>
        <issuerForeignTradingSymbol></issuerForeignTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002120150</rptOwnerCik>
            <rptOwnerName>Dos Santos Cardoso Joao Kleber</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerNonUSAddressFlag>false</rptOwnerNonUSAddressFlag>
            <rptOwnerStreet1>C/O AURA TECHNICAL SERVICES INC.</rptOwnerStreet1>
            <rptOwnerStreet2>3390 MARY ST, SUITE 116</rptOwnerStreet2>
            <rptOwnerCity>COCONUT GROVE</rptOwnerCity>
            <rptOwnerState>FL</rptOwnerState>
            <rptOwnerZipCode>33133</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>CFO and Corporate Secretary</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>1</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Shares</value>
            </securityTitle>
            <transactionDate>
                <value>2026-08-07</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>10000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>70.03</value>
                    <footnoteId id="F2"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>108111</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 19, 2026.</footnote>
        <footnote id="F2">The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $70.00 to $70.48, 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>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Joao Kleber Dos Santos Cardoso</signatureName>
        <signatureDate>2026-08-10</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
