<SEC-DOCUMENT>0001209191-16-104941.txt : 20160302
<SEC-HEADER>0001209191-16-104941.hdr.sgml : 20160302
<ACCEPTANCE-DATETIME>20160302212437
ACCESSION NUMBER:		0001209191-16-104941
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20160229
FILED AS OF DATE:		20160302
DATE AS OF CHANGE:		20160302

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Sarepta Therapeutics, Inc.
		CENTRAL INDEX KEY:			0000873303
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				930797222
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		215 FIRST STREET
		STREET 2:		SUITE 415
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02142
		BUSINESS PHONE:		617-274-4000

	MAIL ADDRESS:	
		STREET 1:		215 FIRST STREET
		STREET 2:		SUITE 415
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02142

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Sarepta Therapuetics, Inc.
		DATE OF NAME CHANGE:	20120712

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AVI BIOPHARMA INC
		DATE OF NAME CHANGE:	19980930

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ANTIVIRALS INC
		DATE OF NAME CHANGE:	19970123

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Aphale Jayant
		CENTRAL INDEX KEY:			0001574696

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14895
		FILM NUMBER:		161479388

	MAIL ADDRESS:	
		STREET 1:		215 FIRST STREET
		STREET 2:		SUITE 7
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02142
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
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<DESCRIPTION>FORM 4 SUBMISSION
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        <issuerName>Sarepta Therapeutics, Inc.</issuerName>
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            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>CAMBRIDGE</rptOwnerCity>
            <rptOwnerState>MA</rptOwnerState>
            <rptOwnerZipCode>02142</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>SVP, Technical Operations</officerTitle>
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                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>14754</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
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                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
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    <footnotes>
        <footnote id="F1">100% of the Restricted Stock Award granted on February 29, 2016 vests six months from the date of grant.  This award is being provided in lieu of a portion of the executive's cash bonus and is subject to continued service with the Issuer.</footnote>
        <footnote id="F2">Includes shares acquired under the Sarepta Therapeutics, Inc. 2013 Employee Stock Purchase Plan, 800 shares were acquired on February 29, 2016 at a price of $11.4665.</footnote>
        <footnote id="F3">Represents shares held by spouse, which were not previously reported and were acquired by the spouse of the reporting person before the reporting person became a Section 16 officer of the issuer.</footnote>
        <footnote id="F4">25% of the option granted vests and is exercisable on the first anniversary of the date of grant and 1/48th  of the total granted option will vest and become exercisable on each monthly anniversary thereafter, such that the option will be fully vested and exercisable on the fourth anniversary of the date of grant.</footnote>
        <footnote id="F5">Half of the options begin vesting in the event the FDA provides marketing approval for eteplirsen as of the applicable PDUFA date and the other half of the options begin vesting in the event Sarepta files a Marketing Authorization Application with the EMEA prior to December 31, 2016.  Vesting of the options allocated to the achievement of each goal is as follows: (i) 50% of the options allocated to the achieved goal vests immediately upon achievement of the performance condition (25% of the total Performance-Based Options granted) and (ii) the remaining 50% of the options allocated to the achieved goal (25% of the total Performance-Based Options granted) vests over four years with 25% of these remaining options vesting on the first year anniversary of the grant date and 1/48th of these remaining options vesting monthly thereafter.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/David Tyronne Howton</signatureName>
        <signatureDate>2016-03-02</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
