<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2025-12-18</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001823652</issuerCik>
        <issuerName>Eve Holding, Inc.</issuerName>
        <issuerTradingSymbol>EVEX</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002098831</rptOwnerCik>
            <rptOwnerName>Galvao de Oliviera Simone</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O EVE HOLDING, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>1400 GENERAL AVIATION DRIVE</rptOwnerStreet2>
            <rptOwnerCity>MELBOURNE</rptOwnerCity>
            <rptOwnerState>FL</rptOwnerState>
            <rptOwnerZipCode>32935</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>GC &amp; Chief Compliance Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>30776</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Includes (i) 3,847 and 17,392 shares of Common Stock underlying restricted stock units granted to Ms. Oliveira on May 3, 2024 and May 9, 2025, which will vest on May 3, 2027 and May 9, 2028, respectively, and (ii) 8,893 shares of Common Stock underlying performance stock units granted to Ms. Oliveira on October 31, 2023.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Simone Galvao De Oliveira</signatureName>
        <signatureDate>2025-12-23</signatureDate>
    </ownerSignature>
</ownershipDocument>
