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    <periodOfReport>2020-02-28</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001024795</issuerCik>
        <issuerName>HELIOS TECHNOLOGIES, INC.</issuerName>
        <issuerTradingSymbol>HLIO</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001355892</rptOwnerCik>
            <rptOwnerName>Fulton Tricia L</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>1500 WEST UNIVERSITY PARKWAY</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>SARASOTA</rptOwnerCity>
            <rptOwnerState>FL</rptOwnerState>
            <rptOwnerZipCode>34243</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chief Financial Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

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                    <footnoteId id="F1"/>
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                <natureOfOwnership>
                    <value>By 401(k) Plan Trust</value>
                </natureOfOwnership>
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        </nonDerivativeHolding>
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        <derivativeTransaction>
            <securityTitle>
                <value>Non-qualified Stock Options (right to buy)</value>
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            <conversionOrExercisePrice>
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        <derivativeHolding>
            <securityTitle>
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                <underlyingSecurityTitle>
                    <value>Common Stock</value>
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                <underlyingSecurityShares>
                    <value>5162</value>
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                    <value>5162</value>
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    <footnotes>
        <footnote id="F1">Reflects allocations of shares under the Helios Technologies Inc. 401(k) Retirement Plan.</footnote>
        <footnote id="F2">Each performance-based Restricted Stock Unit (RSU) represents the right to receive, following vesting, up to 200% of one share of Helios Technologies common stock (Common Stock). The number of shares of Common Stock acquired upon vesting of the performance-based RSUs is contingent upon the achievement of pre-established performance metrics, as approved by the Company's Compensation Committee, over a three-year performance period beginning on the first day of the Company's fiscal year ending January 2, 2020 and ending on the last day of the Company's fiscal year ending December 31, 2022.</footnote>
        <footnote id="F3">Unless earlier forfeited under the terms of the performance-based RSU, each performance-based RSU vests and converts into no more than 200% of one share of Common Stock after the determination of the achievement of the performance goals during the three-year performance period beginning on the first day of the Company's fiscal year ending January 2, 2020 and ending on the last day of the Company's fiscal year ending December 31, 2022.</footnote>
        <footnote id="F4">Each RSU represents the right to receive, following vesting, one share of Common Stock.</footnote>
        <footnote id="F5">Unless earlier forfeited under the terms of the RSU, 33-1/3% of the awards vest and convert into Common Stock on each of the first three anniversaries of the grant date.</footnote>
        <footnote id="F6">Unless earlier forfeited under the terms of the Options, 33-1/3% of the options vest and become exercisable on each of the first three anniversaries of the grant date.</footnote>
        <footnote id="F7">Restricted stock units granted to reporting person on 2/22/2019, 33-1/3% of the awards vest and convert into Common Stock on each of the first three anniversaries of the grant date.</footnote>
        <footnote id="F8">Performance-based restricted stock units granted to the reporting person on 2/22/2019, unless earlier forfeited under the terms of the performance-based RSU, each performance-based RSU vests and converts into no more than 150% of one share of Common Stock after the determination of the achievement of the performance goals during the three-year performance period ending on the last day of the Company's fiscal year ending January 1, 2022.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Gregory C. Yadley, as Attorney-in-Fact for TRICIA L. FULTON</signatureName>
        <signatureDate>2020-03-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
