<SEC-DOCUMENT>0000899243-18-020583.txt : 20180725
<SEC-HEADER>0000899243-18-020583.hdr.sgml : 20180725
<ACCEPTANCE-DATETIME>20180725170915
ACCESSION NUMBER:		0000899243-18-020583
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20180719
FILED AS OF DATE:		20180725
DATE AS OF CHANGE:		20180725

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Omega Fund IV, L.P.
		CENTRAL INDEX KEY:			0001528382
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38596
		FILM NUMBER:		18969335

	BUSINESS ADDRESS:	
		STREET 1:		185 DARTMOUTH STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116
		BUSINESS PHONE:		617-502-6538

	MAIL ADDRESS:	
		STREET 1:		185 DARTMOUTH STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Omega Fund IV GP, L.P.
		CENTRAL INDEX KEY:			0001528383
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38596
		FILM NUMBER:		18969336

	BUSINESS ADDRESS:	
		STREET 1:		185 DARTMOUTH STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116
		BUSINESS PHONE:		617-502-6538

	MAIL ADDRESS:	
		STREET 1:		185 DARTMOUTH STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Omega Fund IV G.P. Manager, Ltd.
		CENTRAL INDEX KEY:			0001624456
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38596
		FILM NUMBER:		18969337

	BUSINESS ADDRESS:	
		STREET 1:		185 DARTMOUTH STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116
		BUSINESS PHONE:		617-502-6538

	MAIL ADDRESS:	
		STREET 1:		185 DARTMOUTH STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Stampacchia Otello
		CENTRAL INDEX KEY:			0001361712

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38596
		FILM NUMBER:		18969338

	MAIL ADDRESS:	
		STREET 1:		185 DARTMOUTH STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Lim Richard J.
		CENTRAL INDEX KEY:			0001623720

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38596
		FILM NUMBER:		18969339

	MAIL ADDRESS:	
		STREET 1:		185 DARTMOUTH STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Paster Anne-Mari
		CENTRAL INDEX KEY:			0001652863

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38596
		FILM NUMBER:		18969340

	MAIL ADDRESS:	
		STREET 1:		C/O OMEGA FUND MANAGEMENT, LLC
		STREET 2:		185 DARTMOUTH STREET, SUITE 502
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Replimune Group, Inc.
		CENTRAL INDEX KEY:			0001737953
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				822082553
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		18 COMMERCE WAY
		CITY:			WOBURN
		STATE:			MA
		ZIP:			01801
		BUSINESS PHONE:		781-995-2443

	MAIL ADDRESS:	
		STREET 1:		18 COMMERCE WAY
		CITY:			WOBURN
		STATE:			MA
		ZIP:			01801
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
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<DESCRIPTION>FORM 4 SUBMISSION
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            <rptOwnerStreet2></rptOwnerStreet2>
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            <rptOwnerState>MA</rptOwnerState>
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            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>BOSTON</rptOwnerCity>
            <rptOwnerState>MA</rptOwnerState>
            <rptOwnerZipCode>02116</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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    <reportingOwner>
        <reportingOwnerId>
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        </reportingOwnerId>
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            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>BOSTON</rptOwnerCity>
            <rptOwnerState>MA</rptOwnerState>
            <rptOwnerZipCode>02116</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001623720</rptOwnerCik>
            <rptOwnerName>Lim Richard J.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>185 DARTMOUTH STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>BOSTON</rptOwnerCity>
            <rptOwnerState>MA</rptOwnerState>
            <rptOwnerZipCode>02116</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
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            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
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    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001652863</rptOwnerCik>
            <rptOwnerName>Paster Anne-Mari</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>185 DARTMOUTH STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>BOSTON</rptOwnerCity>
            <rptOwnerState>MA</rptOwnerState>
            <rptOwnerZipCode>02116</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
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            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
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    </reportingOwner>

    <nonDerivativeTable>
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                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2018-07-24</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionTimeliness>
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            <transactionAmounts>
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                </transactionShares>
                <transactionPricePerShare>
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                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
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                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
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                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
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                    <value>D</value>
                    <footnoteId id="F1"/>
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        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2018-07-24</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
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                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionTimeliness>
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            </transactionTimeliness>
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            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
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                </sharesOwnedFollowingTransaction>
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        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
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            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
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            <transactionTimeliness>
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            </transactionDate>
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            <transactionTimeliness>
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            <conversionOrExercisePrice>
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            <transactionDate>
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            <transactionTimeliness>
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            <transactionAmounts>
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                <transactionPricePerShare>
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                <footnoteId id="F3"/>
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                <directOrIndirectOwnership>
                    <value>D</value>
                    <footnoteId id="F1"/>
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        <derivativeTransaction>
            <securityTitle>
                <value>Series B Convertible Preferred Stock</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F4"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2018-07-24</value>
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            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>C</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>101896</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                </transactionPricePerShare>
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            <exerciseDate>
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            <expirationDate>
                <footnoteId id="F4"/>
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                <underlyingSecurityTitle>
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                <underlyingSecurityShares>
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                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                    <footnoteId id="F1"/>
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        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Common Stock Option</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>15.00</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2018-07-19</value>
            </transactionDate>
            <deemedExecutionDate>
                <value>2018-07-24</value>
            </deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>13500</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F6"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F6"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>13500</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>13500</value>
                    <footnoteId id="F6"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                    <footnoteId id="F6"/>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">The reported securities are beneficially owned by Omega Fund IV, L.P. (&quot;Omega IV&quot;). The reported securities may be deemed to be beneficially owned by each of Omega Fund IV GP, L.P. (&quot;Omega IV GP&quot;), as the general partner of Omega IV, and Omega Fund IV GP Manager, Ltd. (&quot;Omega IV GP Manager&quot;), as the general partner of Omega IV GP.  Otello Stampacchia, Richard Lim and Anne-Mari Paster are all the shareholders and directors of Omega IV GP Manager and have shared voting and investment power over the shares held by Omega IV and, as a result, may each be deemed to beneficially own the reported securities. Otello Stampacchia is also a director of the issuer. Each of the Reporting Persons disclaims beneficial ownership of the reported securities, except to the extent of his, her or its pecuniary interest therein.</footnote>
        <footnote id="F2">The Series Seed Preferred Stock (&quot;Series Seed&quot;) converted automatically into shares of the issuer's common stock on a 1-for-9.94688 basis upon the completion of the issuer's public offering of common stock pursuant the issuer's registration statement under the Securities Act of 1933, as amended, filed with the Commission on June 22, 2018, as subsequently amended (the &quot;IPO&quot;). The Series Seed had no expiration date.</footnote>
        <footnote id="F3">The Series A Convertible Preferred Stock (&quot;Series A&quot;) converted automatically into shares of the issuer's common stock on a 1-for-9.94688 basis upon the completion of IPO. The Series A had no expiration date.</footnote>
        <footnote id="F4">The Series B Convertible Preferred Stock (&quot;Series B&quot;) converted automatically into shares of the issuer's common stock on a 1-for-9.94688 basis upon the completion of IPO. The Series B had no expiration date.</footnote>
        <footnote id="F5">The Series Seed Warrants (the &quot;Seed Warrants&quot;) converted automatically in warrants to purchase shares of the issuer's common stock (the &quot;Common Stock Warrants&quot;) on a 1-for-9.94688 basis upon the completion of IPO.  The exercise price of the Common Stock Warrants is $1.01 per share of the issuer's common stock.  The Seed Warrants had no expiration date and the Common Stock Warrants have no expiration date.</footnote>
        <footnote id="F6">The Common Stock Options (the &quot;Options&quot;) were granted to Otello Stampacchia in his capacity as a director of the issuer on July 19, 2018 (the &quot;Grant Date&quot;) contingent upon the closing of the IPO, with 25% of the Options vesting on the first anniversary of the Grant Date and an additional 3.125% of the Options vesting each month thereafter for  24 months.  The Options expire on the tenth anniversary of the Grant Date.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Anne-Mari Paster, Signature of Anne-Mari Paster as an authorized signatory of each Reporting Person</signatureName>
        <signatureDate>2018-07-24</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
