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

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2025-03-03</periodOfReport>

    <issuer>
        <issuerCik>0001532961</issuerCik>
        <issuerName>NV5 Global, Inc.</issuerName>
        <issuerTradingSymbol>NVEE</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001078734</rptOwnerCik>
            <rptOwnerName>WRIGHT DICKERSON</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>200 SOUTH PARK RD.</rptOwnerStreet1>
            <rptOwnerStreet2>SUITE 350</rptOwnerStreet2>
            <rptOwnerCity>HOLLYWOOD</rptOwnerCity>
            <rptOwnerState>FL</rptOwnerState>
            <rptOwnerZipCode>33021</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <officerTitle>Executive Chairman</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2025-03-03</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>F</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F9"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>15136</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>17.39</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>2008496</value>
                    <footnoteId id="F10"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>Wright Family Trust dated December 12, 1990</value>
                    <footnoteId id="F1"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>593336</value>
                    <footnoteId id="F10"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>The Lauren Wright GST Exempt Trust C/U Dickerson Wright 2010 GRAT</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>643192</value>
                    <footnoteId id="F10"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>The Lauren Wright GST Non-ExemptTrust C/U Dickerson Wright 2010 GRAT</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F3"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>819360</value>
                    <footnoteId id="F10"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>The Lauren Wright GST Exempt Trust C/U Katherine Wright 2010 GRAT</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F3"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>417168</value>
                    <footnoteId id="F10"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>The Lauren Wright GST Non-Exempt Trust C/U Katherine Wright 2010 GRAT</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F4"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>593336</value>
                    <footnoteId id="F10"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>The Stephanie Wright GST Exempt Trust C/U Dickerson Wright 2010 GRAT</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F5"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>643192</value>
                    <footnoteId id="F10"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>The Stephanie Wright GST Non-Exempt Trust C/U Dickerson Wright 2010 GRAT</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F6"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>819360</value>
                    <footnoteId id="F10"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>The Stephanie Wright GST Exempt Trust C/U Katherine Wright 2010 GRAT</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F7"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>417168</value>
                    <footnoteId id="F10"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>The Stephanie Wright GST Non-Exempt Trust C/U Katherine Wright 2010 GRAT</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F8"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Dickerson Wright and his wife, Katherine Wright, are trustees. Mr. Wright disclaims beneficial ownership of these securities except to the extent of this pecuniary interest therein.</footnote>
        <footnote id="F2">On August 7, 2024, 309,132 shares beneficially owned by The Lauren Wright Trust UAD the Dickerson Wright 2010 GRAT dated June 28, 2010, were broken down into two trusts for generation skipping tax planning purposes, out of which 148,334 was transferred to The Lauren Wright GST Exempt Trust C/U Dickerson Wright 2010 GRAT.</footnote>
        <footnote id="F3">On August 7, 2024, 309,132 shares beneficially owned by The Lauren Wright Trust UAD the Katherine Wright 2010 GRAT dated June 28, 2010, were broken down into two trusts for generation skipping tax planning purposes, out of which 204,840 was transferred to The Lauren Wright GST Exempt Trust C/U Katherine Wright
2010 GRAT.</footnote>
        <footnote id="F4">On August 7, 2024, 309,132 shares beneficially owned by The Lauren Wright Trust UAD the Katherine Wright 2010 GRAT dated June 28, 2010, were broken down into two trusts for generation skipping tax planning purposes, out of which 104,292 was transferred to The Lauren Wright GST Non-Exempt Trust C/U Katherine
Wright 2010 GRAT.</footnote>
        <footnote id="F5">On August 7, 2024, 309,132 shares beneficially owned by The Stephanie Wright Trust UAD the Dickerson Wright 2010 GRAT dated June 28, 2010, were broken down into two trusts for generation skipping tax planning purposes, out of which 148,334 was transferred to The Stephanie Wright GST Exempt Trust C/U Dickerson Wright 2010 GRAT.</footnote>
        <footnote id="F6">On August 7, 2024, 309,132 shares beneficially owned by The Stephanie Wright Trust UAD the Dickerson Wright 2010 GRAT dated June 28, 2010, were broken down into two trusts for generation skipping tax planning purposes, out of which 160,798 was transferred to The Stephanie Wright GST Non-Exempt Trust C/U Dickerson Wright 2010 GRAT.</footnote>
        <footnote id="F7">On August 7, 2024, 309,132 shares beneficially owned by The Stephanie Wright Trust UAD the Katherine Wright 2010 GRAT dated June 28, 2010, were broken down into two trusts for generation skipping tax planning purposes, out of which 204,840 was transferred to The Stephanie Wright GST Exempt Trust C/U Katherine Wright 2010 GRAT.</footnote>
        <footnote id="F8">On August 7, 2024, 309,132 shares beneficially owned by The Stephanie Wright Trust UAD the Katherine Wright 2010 GRAT dated June 28, 2010, were broken down into two trusts for generation skipping tax planning purposes, out of which 104,292 was transferred to The Stephanie Wright GST Non-Exempt Trust C/U Katherine Wright 2010 GRAT.</footnote>
        <footnote id="F9">Represents shares withheld by and surrendered to the issuer to satisfy tax withholding and remittance obligations that arose in connection with the vesting of the Restricted Stock (RSA) Award from March 3,2022 which vested on March 3,2025, and does not constitute a sale.</footnote>
        <footnote id="F10">NV5 Global, Inc.'s, Board of Directors authorized a 4-for-1 stock split of its common stock, effective on a split-adjusted basis on October 11, 2024. The securities beneficially owned following this reported transaction accounts for this 4-for-1 stock split.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ MaryJo OBrien, as attorney in fact</signatureName>
        <signatureDate>2025-03-05</signatureDate>
    </ownerSignature>
</ownershipDocument>
