<SEC-DOCUMENT>0001209191-18-041666.txt : 20180705
<SEC-HEADER>0001209191-18-041666.hdr.sgml : 20180705
<ACCEPTANCE-DATETIME>20180705163919
ACCESSION NUMBER:		0001209191-18-041666
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20180702
FILED AS OF DATE:		20180705
DATE AS OF CHANGE:		20180705

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			New Leaf Ventures II, L.P.
		CENTRAL INDEX KEY:			0001441439
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38546
		FILM NUMBER:		18941010

	BUSINESS ADDRESS:	
		STREET 1:		TIMES SQUARE TOWER
		STREET 2:		7 TIMES SQUARE, SUITE 3502
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036
		BUSINESS PHONE:		(646) 871-6400

	MAIL ADDRESS:	
		STREET 1:		TIMES SQUARE TOWER
		STREET 2:		7 TIMES SQUARE, SUITE 3502
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			New Leaf Venture Associates II, L.P.
		CENTRAL INDEX KEY:			0001441858
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38546
		FILM NUMBER:		18941011

	BUSINESS ADDRESS:	
		STREET 1:		TIMES SQUARE TOWER
		STREET 2:		7 TIMES SQUARE, SUITE 3502
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036
		BUSINESS PHONE:		646 871-6400

	MAIL ADDRESS:	
		STREET 1:		TIMES SQUARE TOWER
		STREET 2:		7 TIMES SQUARE, SUITE 3502
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			New Leaf Venture Management II, L.L.C.
		CENTRAL INDEX KEY:			0001441857
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38546
		FILM NUMBER:		18941012

	BUSINESS ADDRESS:	
		STREET 1:		TIMES SQUARE TOWER
		STREET 2:		7 TIMES SQUARE, SUITE 3502
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036
		BUSINESS PHONE:		646 871-6400

	MAIL ADDRESS:	
		STREET 1:		TIMES SQUARE TOWER
		STREET 2:		7 TIMES SQUARE, SUITE 3502
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Neuronetics, Inc.
		CENTRAL INDEX KEY:			0001227636
		STANDARD INDUSTRIAL CLASSIFICATION:	SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1209

	BUSINESS ADDRESS:	
		STREET 1:		3222 PHOENIXVILLE PIKE
		CITY:			MALVERN
		STATE:			PA
		ZIP:			19355
		BUSINESS PHONE:		877-600-7555

	MAIL ADDRESS:	
		STREET 1:		3222 PHOENIXVILLE PIKE
		CITY:			MALVERN
		STATE:			PA
		ZIP:			19355

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NEURONETICS INC
		DATE OF NAME CHANGE:	20030416
</SEC-HEADER>
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<SEQUENCE>1
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<DESCRIPTION>FORM 4 SUBMISSION
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            <rptOwnerCity>NEW YORK</rptOwnerCity>
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    <reportingOwner>
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                    <value>See Footnote</value>
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        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
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            <transactionDate>
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                    <value>See Footnote</value>
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        <nonDerivativeTransaction>
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                <value>Common Stock</value>
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            <transactionDate>
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            <transactionAmounts>
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                    <value>421681</value>
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                <transactionPricePerShare>
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                    <value>1476421</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
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                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2018-07-02</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>C</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionTimeliness>
                <value></value>
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            <transactionAmounts>
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                    <value>66694</value>
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                <transactionPricePerShare>
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                <transactionAcquiredDisposedCode>
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                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1543115</value>
                </sharesOwnedFollowingTransaction>
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        </nonDerivativeTransaction>
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    <derivativeTable>
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            </securityTitle>
            <conversionOrExercisePrice>
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            <transactionDate>
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            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>848360</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
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                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F1"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>848360</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
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                    <footnoteId id="F3"/>
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                <equitySwapInvolved>0</equitySwapInvolved>
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                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
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                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
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            <expirationDate>
                <footnoteId id="F1"/>
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            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
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                <underlyingSecurityShares>
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                <natureOfOwnership>
                    <value>See Footnote</value>
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                    <footnoteId id="F3"/>
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                <value></value>
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                    <value>421681</value>
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                <transactionPricePerShare>
                    <value>0.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
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                <footnoteId id="F1"/>
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                    <value>Common Stock</value>
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                <underlyingSecurityShares>
                    <value>421681</value>
                </underlyingSecurityShares>
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                <sharesOwnedFollowingTransaction>
                    <value>0</value>
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                <directOrIndirectOwnership>
                    <value>I</value>
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                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
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            </ownershipNature>
        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Series G Convertible Preferred Stock</value>
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            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2018-07-02</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>C</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>66694</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
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            <exerciseDate>
                <footnoteId id="F1"/>
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            <expirationDate>
                <footnoteId id="F1"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>66694</value>
                </underlyingSecurityShares>
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                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
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            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeTransaction>
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    <footnotes>
        <footnote id="F1">Each share of Series D Convertible Preferred Stock, Series E Convertible Preferred Stock, Series F Convertible Preferred Stock and Series G Convertible Preferred Stock was convertible at any time, at the option of the holder, into shares of Common Stock, on a one-for-one basis, had no expiration date and converted automatically into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration.</footnote>
        <footnote id="F2">The reportable securities are directly beneficially owned by New Leaf Ventures II, L.P. (&quot;NLV II&quot;). New Leaf Venture Associates II, L.P. (&quot;NLV Associates II&quot;) is the general partner of NLV II and New Leaf Venture Management II, L.L.C. (&quot;NLV Management II&quot;) is the general partner of NLV Associates II. Each of NLV Associates II and NLV Management II may be deemed to have sole voting and investment power with respect to these securities. Each of NLV Associates II and NLV Management II disclaims beneficial ownership of these securities and this report shall not be deemed an admission that either is a beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their respective pecuniary interests therein.</footnote>
        <footnote id="F3">Ronald Hunt, a member of the Issuer's board of directors, Vijay Lathi and Liam Ratcliffe are the managers of NLV Management II (collectively, the &quot;Managers&quot;) and may each be deemed to have shared voting and investment power with respect to these securities. Each of the Managers disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any of them is a beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their respective pecuniary interests therein.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>New Leaf Ventures II, L.P. By: New Leaf Venture Associates II, L.P. By: New Leaf Venture Management II, L.L.C., its general partner /s/ Craig Slutzkin By: Craig Slutzkin Its: Chief Financial Officer</signatureName>
        <signatureDate>2018-07-05</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>New Leaf Venture Associates II, L.P. By: New Leaf Venture Management II, L.L.C., its general partner /s/ Craig Slutzkin By: Craig Slutzkin Its: Chief Financial Officer</signatureName>
        <signatureDate>2018-07-05</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>New Leaf Venture Management II, L.L.C. /s/ Craig Slutzkin By: Craig Slutzkin Its: Chief Financial Officer</signatureName>
        <signatureDate>2018-07-05</signatureDate>
    </ownerSignature>
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</SEC-DOCUMENT>
