<SEC-DOCUMENT>0001058854-22-000041.txt : 20221221
<SEC-HEADER>0001058854-22-000041.hdr.sgml : 20221221
<ACCEPTANCE-DATETIME>20221221174942
ACCESSION NUMBER:		0001058854-22-000041
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20221219
FILED AS OF DATE:		20221221
DATE AS OF CHANGE:		20221221

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CANNELL CAPITAL LLC
		CENTRAL INDEX KEY:			0001058854
		STATE OF INCORPORATION:			WY
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38546
		FILM NUMBER:		221479329

	BUSINESS ADDRESS:	
		STREET 1:		245 MERIWETHER CIRCLE
		CITY:			ALTA
		STATE:			WY
		ZIP:			83414
		BUSINESS PHONE:		4158358300

	MAIL ADDRESS:	
		STREET 1:		245 MERIWETHER CIRCLE
		CITY:			ALTA
		STATE:			WY
		ZIP:			83414

	FORMER NAME:	
		FORMER CONFORMED NAME:	CANNELL J CARLO DBA CANNELL CAPITAL MGMT
		DATE OF NAME CHANGE:	19980330

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:			1231

	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>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2022-12-19</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001227636</issuerCik>
        <issuerName>Neuronetics, Inc.</issuerName>
        <issuerTradingSymbol>STIM</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001058854</rptOwnerCik>
            <rptOwnerName>CANNELL CAPITAL LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>245 MERIWETHER CIRCLE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>ALTA</rptOwnerCity>
            <rptOwnerState>WY</rptOwnerState>
            <rptOwnerZipCode>83414</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Neuronetics, Inc. Ordinary Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2022-12-19</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>13032</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>6.35</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3450814</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By partnerships and separately-managed accounts</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Neuronetics, Inc. Ordinary Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2022-12-20</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>183198</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>6.3</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3267616</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By partnerships and separately-managed accounts</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Neuronetics, Inc. Ordinary Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2022-12-21</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>7311</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>6.31</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3260305</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By partnerships and separately-managed accounts</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">As of December 21, 2022, Tonga Partners, LP, Tristan Partners, LP, and Tristan Offshore Fund, Ltd., and sundry separately-managed accounts advised by Cannell Capital LLC (collectively the &quot;Cannell Investment Vehicles&quot;) owned in the aggregate 3,260,305 shares of the common stock of Neuronetics, Inc.</footnote>
        <footnote id="F2">Cannell Capital LLC acts as the general partner of and investment adviser to Tonga Partners, LP, and Tristan Partners, L.P. and as the investment adviser to the Tristan Offshore Fund, Ltd and the sundry separately-managed accounts. J. Carlo Cannell is the sole managing member of Cannell Capital LLC. As such, Mr. Cannell possesses sole power to vote and direct the disposition of all securities of Neuronetics, Inc. held by the Cannell Investment Vehicles. Thus, for the purposes of Reg. Section 240.13d-3, as of December 21, 2022, Mr. Cannell beneficially owned 3,260,305 shares. Mr. Cannell's interest in the securities reported herein is limited to the extent of his pecuniary interest in each of the Cannell Investment Vehicles, if any.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Nichole Rousseau-McAllister</signatureName>
        <signatureDate>2022-12-21</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
