<SUBMISSION>
<ACCESSION-NUMBER>0001104659-07-059094
<TYPE>4
<PUBLIC-DOCUMENT-COUNT>1
<PERIOD>20070802
<FILING-DATE>20070806
<DATE-OF-FILING-DATE-CHANGE>20070806
<ISSUER>
<COMPANY-DATA>
<CONFORMED-NAME>CHIPOTLE MEXICAN GRILL INC
<CIK>0001058090
<ASSIGNED-SIC>5810
<IRS-NUMBER>841219301
</COMPANY-DATA>
<BUSINESS-ADDRESS>
<STREET1>1543 WAZEE STREET
<STREET2>SUITE 200
<CITY>DENVER
<STATE>CO
<ZIP>80202
<PHONE>3035954000
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>1543 WAZEE STREET
<STREET2>SUITE 200
<CITY>DENVER
<STATE>CO
<ZIP>80202
</MAIL-ADDRESS>
</ISSUER>
<REPORTING-OWNER>
<OWNER-DATA>
<CONFORMED-NAME>Hartung Jack
<CIK>0001350874
</OWNER-DATA>
<FILING-VALUES>
<FORM-TYPE>4
<ACT>34
<FILE-NUMBER>001-32731
<FILM-NUMBER>071027365
</FILING-VALUES>
<BUSINESS-ADDRESS>
<PHONE>303-595-4000
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>1543 WAZEE STREET, SUITE 200
<CITY>DENVER
<STATE>CO
<ZIP>80202
</MAIL-ADDRESS>
</REPORTING-OWNER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>a4.xml
<DESCRIPTION>4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2007-08-02</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
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        <issuerName>CHIPOTLE MEXICAN GRILL INC</issuerName>
        <issuerTradingSymbol>CMG/CMG.B</issuerTradingSymbol>
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        <reportingOwnerAddress>
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            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>DENVER</rptOwnerCity>
            <rptOwnerState>CO</rptOwnerState>
            <rptOwnerZipCode>80202</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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        <reportingOwnerRelationship>
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            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chief Finance &amp; Dev Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

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                <value>Class A Common Stock</value>
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        <nonDerivativeTransaction>
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            <transactionDate>
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            <transactionCoding>
                <transactionFormType>4</transactionFormType>
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            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
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            <ownershipNature>
                <directOrIndirectOwnership>
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        <nonDerivativeTransaction>
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            <transactionDate>
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            <transactionTimeliness>
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                <transactionShares>
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                <transactionPricePerShare>
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                <transactionAcquiredDisposedCode>
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            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
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            <ownershipNature>
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                <transactionPricePerShare>
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        <nonDerivativeTransaction>
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                <transactionFormType>4</transactionFormType>
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                <value></value>
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                <transactionPricePerShare>
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                <transactionPricePerShare>
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                <transactionAcquiredDisposedCode>
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                <transactionPricePerShare>
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                <transactionPricePerShare>
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                <transactionAcquiredDisposedCode>
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            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
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            <transactionTimeliness>
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                <transactionShares>
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                <transactionPricePerShare>
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                <transactionPricePerShare>
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                <transactionAcquiredDisposedCode>
                    <value>D</value>
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            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
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            <ownershipNature>
                <directOrIndirectOwnership>
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    </nonDerivativeTable>

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        <derivativeTransaction>
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            <conversionOrExercisePrice>
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            <transactionDate>
                <value>2007-08-02</value>
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                <transactionFormType>4</transactionFormType>
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            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>6000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2006-05-01</value>
            </exerciseDate>
            <expirationDate>
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            </expirationDate>
            <underlyingSecurity>
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                </underlyingSecurityTitle>
                <underlyingSecurityShares>
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                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>7833</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
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                </directOrIndirectOwnership>
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        </derivativeTransaction>
    </derivativeTable>

    <ownerSignature>
        <signatureName>/s/ Bryant S. &quot;Corky&quot; Messner, as attorney-in-fact</signatureName>
        <signatureDate>2007-08-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SUBMISSION>
