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<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

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    <periodOfReport>2019-10-01</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001766400</issuerCik>
        <issuerName>Pennant Group, Inc.</issuerName>
        <issuerTradingSymbol>PNTG</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001773678</rptOwnerCik>
            <rptOwnerName>Walker Daniel H</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O THE PENNANT GROUP, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>1675 EAST RIVERSIDE DRIVE, SUITE 150</rptOwnerStreet2>
            <rptOwnerCity>EAGLE</rptOwnerCity>
            <rptOwnerState>ID</rptOwnerState>
            <rptOwnerZipCode>83616</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>See Remarks</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

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                <value>Common Stock</value>
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            <deemedExecutionDate></deemedExecutionDate>
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                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>849</value>
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                <transactionPricePerShare>
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                <value>Common Stock</value>
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                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F2"/>
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                <natureOfOwnership>
                    <value>By Amoeba Investments, LLC</value>
                </natureOfOwnership>
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                <value></value>
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                    <value>1887275</value>
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    <derivativeTable>
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            <securityTitle>
                <value>Stock Option  (right to buy)</value>
            </securityTitle>
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                <value>2019-10-01</value>
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            <expirationDate>
                <value>2024-02-07</value>
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            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
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                </underlyingSecurityShares>
            </underlyingSecurity>
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            <exerciseDate>
                <value>2019-10-01</value>
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            <expirationDate>
                <value>2024-05-29</value>
            </expirationDate>
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                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>6914</value>
                </underlyingSecurityShares>
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                    <value>D</value>
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            <securityTitle>
                <value>Stock Option  (right to buy)</value>
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                <value>8.03</value>
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                <value>2019-10-01</value>
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                <value></value>
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                <transactionShares>
                    <value>16972</value>
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                    <value>0.00</value>
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                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
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            <exerciseDate>
                <footnoteId id="F6"/>
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            <expirationDate>
                <value>2025-07-30</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
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                    <value>16972</value>
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                    <value>16972</value>
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    <footnotes>
        <footnote id="F1">Shares of common stock received in the October 1, 2019 pro rata distribution of shares of The Pennant Group, Inc. (the &quot;Registrant&quot;) by The Ensign Group, Inc. to its stockholders (the &quot;Spin-off&quot;) and shares of Cornerstone Healthcare, Inc. converted into shares of the Registrant pursuant to the to a merger of Cornerstone Merger Sub, Inc., a wholly-owned subsidiary of the Registrant, with and into Cornerstone Healthcare, Inc., with Cornerstone Healthcare, Inc. as the surviving corporation, in connection with the Spin-off.</footnote>
        <footnote id="F2">These shares are held by Amoeba Investments, LLC, of which Mr. Walker is the sole member.</footnote>
        <footnote id="F3">Shares of restricted stock units granted on October 1, 2019 under The Pennant Group, Inc. 2019 Omnibus Incentive Plan.</footnote>
        <footnote id="F4">Options assumed on October 1, 2019 by the Registrant under The Ensign Group, Inc. 2007 Omnibus Incentive Plan as a result of the Spin-off, all of which have vested.</footnote>
        <footnote id="F5">Options assumed on October 1, 2019 by the Registrant under The Ensign Group, Inc. 2007 Omnibus Incentive Plan as a result of the Spin-off, all of which have vested.</footnote>
        <footnote id="F6">Options assumed on October 1, 2019 by the Registrant under The Ensign Group, Inc. 2007 Omnibus Incentive Plan as a result of the Spin-off. 11,315 of these options are vested.  5,657 will vest on July 30, 2020.</footnote>
    </footnotes>

    <remarks>Chairman, Chief Executive Officer and President</remarks>

    <ownerSignature>
        <signatureName>/s/ Derek J. Bunker, as attorney-in-fact</signatureName>
        <signatureDate>2019-10-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
