<SEC-DOCUMENT>0000899243-21-000214.txt : 20210104
<SEC-HEADER>0000899243-21-000214.hdr.sgml : 20210104
<ACCEPTANCE-DATETIME>20210104194351
ACCESSION NUMBER:		0000899243-21-000214
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20201230
FILED AS OF DATE:		20210104
DATE AS OF CHANGE:		20210104

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Lyon Joseph Douglas
		CENTRAL INDEX KEY:			0001817838

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-50679
		FILM NUMBER:		21503484

	MAIL ADDRESS:	
		STREET 1:		C/O CORCEPT THERAPEUTICS INCORPORATED
		STREET 2:		149 COMMONWEALTH DRIVE
		CITY:			MENLO PARK
		STATE:			CA
		ZIP:			94025

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CORCEPT THERAPEUTICS INC
		CENTRAL INDEX KEY:			0001088856
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				770487658
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		149 COMMONWEALTH DRIVE
		CITY:			MENLO PARK
		STATE:			CA
		ZIP:			94025
		BUSINESS PHONE:		650.688.8803

	MAIL ADDRESS:	
		STREET 1:		149 COMMONWEALTH DRIVE
		CITY:			MENLO PARK
		STATE:			CA
		ZIP:			94025
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
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        <issuerName>CORCEPT THERAPEUTICS INC</issuerName>
        <issuerTradingSymbol>CORT</issuerTradingSymbol>
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            <rptOwnerName>Lyon Joseph Douglas</rptOwnerName>
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            <rptOwnerStreet1>C/O CORCEPT THERAPEUTICS INCORPORATED</rptOwnerStreet1>
            <rptOwnerStreet2>149 COMMONWEALTH DRIVE</rptOwnerStreet2>
            <rptOwnerCity>MENLO PARK</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94025</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chief Accounting Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
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                <equitySwapInvolved>0</equitySwapInvolved>
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                <value></value>
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                <transactionShares>
                    <value>25000</value>
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                <transactionPricePerShare>
                    <value>26.1338</value>
                    <footnoteId id="F3"/>
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    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Stock Option (Right to Buy)</value>
            </securityTitle>
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                <value>3.88</value>
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            <transactionDate>
                <value>2020-12-30</value>
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                    <value>4167</value>
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                <transactionPricePerShare>
                    <value>0.00</value>
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                <transactionAcquiredDisposedCode>
                    <value>D</value>
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            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F4"/>
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            <expirationDate>
                <value>2026-02-26</value>
            </expirationDate>
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            </transactionDate>
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                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
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                <value></value>
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            <transactionAmounts>
                <transactionShares>
                    <value>20833</value>
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                <transactionPricePerShare>
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                <footnoteId id="F1"/>
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                    <value>0.00</value>
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                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
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            <exerciseDate>
                <footnoteId id="F5"/>
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    <footnotes>
        <footnote id="F1">These transactions were made pursuant to the terms of a 10b5-1 plan in effect at the time of sale of the shares.</footnote>
        <footnote id="F2">Represents the weighted average sale price for the entire number of shares sold. The actual sale prices range from $26.05 to $26.24 per share. Information on the exact number of shares sold at each sale price can be obtained from the issuer upon request.</footnote>
        <footnote id="F3">Represents the weighted average sale price for the entire number of shares sold. The actual sale prices range from $26.05 to $26.335 per share. Information on the exact number of shares sold at each sale price can be obtained from the issuer upon request.</footnote>
        <footnote id="F4">Fully exercisable.</footnote>
        <footnote id="F5">Shares subject to this stock option vest and become exercisable at the rate of 1/48th of the total number of shares on each monthly anniversary of February 7, 2017, so that the total number of shares subject to this option becomes fully vested and exercisable on February 7, 2021.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ G. Charles Robb, Attorney-in-Fact for Joseph Douglas Lyon</signatureName>
        <signatureDate>2021-01-04</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
