<SEC-DOCUMENT>0000899243-18-019313.txt : 20180703
<SEC-HEADER>0000899243-18-019313.hdr.sgml : 20180703
<ACCEPTANCE-DATETIME>20180703182358
ACCESSION NUMBER:		0000899243-18-019313
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20180625
FILED AS OF DATE:		20180703
DATE AS OF CHANGE:		20180703

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			EW Healthcare Partners, L.P.
		CENTRAL INDEX KEY:			0001612343
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-51122
		FILM NUMBER:		18938871

	BUSINESS ADDRESS:	
		STREET 1:		21 WATERWAY AVENUE, SUITE 225
		CITY:			THE WOODLANDS
		STATE:			TX
		ZIP:			77380
		BUSINESS PHONE:		281-364-1555

	MAIL ADDRESS:	
		STREET 1:		21 WATERWAY AVENUE, SUITE 225
		CITY:			THE WOODLANDS
		STATE:			TX
		ZIP:			77380

	FORMER NAME:	
		FORMER CONFORMED NAME:	Essex Woodlands Fund IX, L.P.
		DATE OF NAME CHANGE:	20140701

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			EW Healthcare Partners-A, L.P.
		CENTRAL INDEX KEY:			0001736240
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-51122
		FILM NUMBER:		18938872

	BUSINESS ADDRESS:	
		STREET 1:		21 WATERWAY AVENUE, SUITE 225
		CITY:			THE WOODLANDS
		STATE:			TX
		ZIP:			77380
		BUSINESS PHONE:		2813648338

	MAIL ADDRESS:	
		STREET 1:		21 WATERWAY AVENUE, SUITE 225
		CITY:			THE WOODLANDS
		STATE:			TX
		ZIP:			77380

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Essex Woodlands Fund IX-GP, L.P.
		CENTRAL INDEX KEY:			0001652285
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-51122
		FILM NUMBER:		18938873

	BUSINESS ADDRESS:	
		STREET 1:		21 WATERWAY AVENUE, SUITE 225
		CITY:			THE WOODLANDS
		STATE:			TX
		ZIP:			77380
		BUSINESS PHONE:		2813648338

	MAIL ADDRESS:	
		STREET 1:		21 WATERWAY AVENUE, SUITE 225
		CITY:			THE WOODLANDS
		STATE:			TX
		ZIP:			77380

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Essex Woodlands IX, LLC
		CENTRAL INDEX KEY:			0001652286
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-51122
		FILM NUMBER:		18938874

	BUSINESS ADDRESS:	
		STREET 1:		21 WATERWAY AVENUE, SUITE 225
		CITY:			THE WOODLANDS
		STATE:			TX
		ZIP:			77380
		BUSINESS PHONE:		2813648338

	MAIL ADDRESS:	
		STREET 1:		21 WATERWAY AVENUE, SUITE 225
		CITY:			THE WOODLANDS
		STATE:			TX
		ZIP:			77380

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			EyePoint Pharmaceuticals, Inc.
		CENTRAL INDEX KEY:			0001314102
		STANDARD INDUSTRIAL CLASSIFICATION:	LABORATORY ANALYTICAL INSTRUMENTS [3826]
		IRS NUMBER:				262774444
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0630

	BUSINESS ADDRESS:	
		STREET 1:		480 PLEASANT STREET
		STREET 2:		SUITE B300
		CITY:			WATERTOWN
		STATE:			MA
		ZIP:			02472
		BUSINESS PHONE:		617-926-5000

	MAIL ADDRESS:	
		STREET 1:		480 PLEASANT STREET
		STREET 2:		SUITE B300
		CITY:			WATERTOWN
		STATE:			MA
		ZIP:			02472

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	pSivida Corp.
		DATE OF NAME CHANGE:	20080619

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	pSivida LTD
		DATE OF NAME CHANGE:	20050111
</SEC-HEADER>
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    <periodOfReport>2018-06-25</periodOfReport>

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        <issuerName>EyePoint Pharmaceuticals, Inc.</issuerName>
        <issuerTradingSymbol>EYPT</issuerTradingSymbol>
    </issuer>

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            <rptOwnerName>EW Healthcare Partners, L.P.</rptOwnerName>
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            <rptOwnerStreet2></rptOwnerStreet2>
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            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>77380</rptOwnerZipCode>
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            <rptOwnerName>EW Healthcare Partners-A, L.P.</rptOwnerName>
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            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>THE WOODLANDS</rptOwnerCity>
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    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001652285</rptOwnerCik>
            <rptOwnerName>Essex Woodlands Fund IX-GP, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>21 WATERWAY AVENUE, SUITE 225</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>THE WOODLANDS</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>77380</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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    <reportingOwner>
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            <rptOwnerCik>0001652286</rptOwnerCik>
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        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>21 WATERWAY AVENUE, SUITE 225</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>THE WOODLANDS</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>77380</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, $0.001 par value</value>
            </securityTitle>
            <transactionDate>
                <value>2018-06-25</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>16211822</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>1.265</value>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>25470390</value>
                    <footnoteId id="F2"/>
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            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                    <footnoteId id="F2"/>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, $0.001 par value</value>
            </securityTitle>
            <transactionDate>
                <value>2018-06-25</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>652244</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>1.265</value>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
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                <sharesOwnedFollowingTransaction>
                    <value>25470390</value>
                    <footnoteId id="F2"/>
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                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F2"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>EW Healthcare Partners-A L.P.</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Warrant</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F3"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2018-06-25</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>16211822</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>1.265</value>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F4"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F4"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>16211822</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>16864066</value>
                    <footnoteId id="F5"/>
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                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Warrant</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F3"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2018-06-25</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>652244</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>1.265</value>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F4"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F4"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>652244</value>
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            </underlyingSecurity>
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                <sharesOwnedFollowingTransaction>
                    <value>16864066</value>
                    <footnoteId id="F5"/>
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            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>EW Healthcare Partners-A L.P.</value>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">The purchase price is the price of one Unit (&quot;Unit&quot;), with each Unit consisting of (a) one share of common stock and (b) one warrant to purchase a share of common stock.</footnote>
        <footnote id="F2">Includes 24,485,283 shares held by EW Healthcare Partners L.P. (&quot;EWHP&quot;) and 985,107 shares held by EW Healthcare Partners-A L.P. (&quot;EWHP-A&quot;).  Essex Woodlands Fund IX-GP, L.P. (&quot;Fund IX-GP&quot;) is the general partner of EWHP and EWHP-A, respectively.  Essex Woodlands IX, LLC (the &quot;General Partner&quot;) is the general partner of Fund IX-GP.  The General Partner holds sole voting and dispositive power over the shares held by EWHP and EWHP-A.  The managers of the General Partner are Martin P. Sutter, R. Scott Barry, Ronald Eastman (also a member of the Issuer's board of directors), Petri Vainio and Steve Wiggins (collectively, the &quot;Managers&quot;), and may exercise voting and investment control over the shares only by the majority action of the Managers.</footnote>
        <footnote id="F3">The exercise price of each of the warrants will be an amount equal to the lower of (a) $1.43 or (b) a 20% discount to the volume weighted average price of the shares of Common Stock on the Nasdaq Stock Market for the 20 trading days immediately prior to the exercise of a warrant; provided, however, that the exercise price cannot be lower than $0.88.</footnote>
        <footnote id="F4">These securities are excercisable on or prior to the fifteenth (15) business day following the date on which EWHP and EWHP-A receive notice from the Issuer that the Centers for Medicare &amp; Medicaid Services has announced that a new C-Code has been established for DexycuTM.</footnote>
        <footnote id="F5">Includes 16,211,864 warrant shares held by EWHP and 652,244 shares held EWHP-A.  Fund IX-GP is the general partner of EWHP and EWHP-A, respectively.  General Partner is the general partner of Fund IX-GP.  The General Partner holds sole voting and dispositive power over the shares held by EWHP and EWHP-A.  The Managers of the General Partner may exercise voting and investment control over the warrant shares only by the majority action of the Managers.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>EW Healthcare Partners L.P.; By Essex Woodlands Fund IX-GP, L.P. its General Partner; By Essex Woodlands IX, LLC, its General Partner; By Ronald W. Eastman, Manager, By Richard Kolodziejcyk, Attorney-in-Fact, /s/ Richard Kolodziejcyk</signatureName>
        <signatureDate>2018-07-03</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>EW Healthcare Partners-A L.P.; By Essex Woodlands Fund IX-GP, L.P. its General Partner; By Essex Woodlands IX, LLC, its General Partner; By /s/ Ronald W. Eastman, Manager, By Richard Kolodziejcyk, Attorney-in-Fact, /s/ Richard Kolodziejcyk</signatureName>
        <signatureDate>2018-07-03</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Essex Woodlands IX-GP, L.P.; By Essex Woodlands IX, LLC; its General Partner; By Ronald W. Eastman, Manager, By Richard Kolodziejcyk, Attorney-in-Fact, /s/ Richard Kolodziejcyk</signatureName>
        <signatureDate>2018-07-03</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Essex Woodlands IX, LLC, By  Ronald W. Eastman, Manager, By Richard Kolodziejcyk, Attorney-in-Fact, /s/ Richard Kolodziejcyk</signatureName>
        <signatureDate>2018-07-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</SEC-DOCUMENT>
