<SEC-DOCUMENT>0001628280-22-031263.txt : 20221202
<SEC-HEADER>0001628280-22-031263.hdr.sgml : 20221202
<ACCEPTANCE-DATETIME>20221202092954
ACCESSION NUMBER:		0001628280-22-031263
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20221201
FILED AS OF DATE:		20221202
DATE AS OF CHANGE:		20221202

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Singer Eric
		CENTRAL INDEX KEY:			0001443284

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38334
		FILM NUMBER:		221440500

	MAIL ADDRESS:	
		STREET 1:		323 SUNNY ISLES BLVD.
		STREET 2:		SUITE 700
		CITY:			SUNNY ISLES BEACH
		STATE:			FL
		ZIP:			33160

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			IMMERSION CORP
		CENTRAL INDEX KEY:			0001058811
		STANDARD INDUSTRIAL CLASSIFICATION:	COMPUTER PERIPHERAL EQUIPMENT, NEC [3577]
		IRS NUMBER:				943180138
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		2999 N. E. 191ST STREET
		STREET 2:		SUITE 610
		CITY:			AVENTURA
		STATE:			FL
		ZIP:			33180
		BUSINESS PHONE:		408-467-1900

	MAIL ADDRESS:	
		STREET 1:		2999 N. E. 191ST STREET
		STREET 2:		SUITE 610
		CITY:			AVENTURA
		STATE:			FL
		ZIP:			33180

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	IMMERSION HUMAN INTERFACE CORP
		DATE OF NAME CHANGE:	19980602
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_166999137800261.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2022-12-01</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001058811</issuerCik>
        <issuerName>IMMERSION CORP</issuerName>
        <issuerTradingSymbol>IMMR</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001443284</rptOwnerCik>
            <rptOwnerName>Singer Eric</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O IMMERSION CORPORATION</rptOwnerStreet1>
            <rptOwnerStreet2>2999 N. E. 191ST STREET, SUITE 610</rptOwnerStreet2>
            <rptOwnerCity>AVENTURA</rptOwnerCity>
            <rptOwnerState>FL</rptOwnerState>
            <rptOwnerZipCode>33180</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Executive Chair</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2022-12-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>20000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>7.29</value>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>653269</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">The price reported is a weighted average price. These Shares were purchased in multiple transactions at prices ranging from $7.25 to $7.35 per Share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securitiesand Exchange Commission, upon request, full information regarding the number of Shares purchased at each separate price within the range set forth in this footnote.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Eric Singer by Francis Jose, Attorney-in-Fact</signatureName>
        <signatureDate>2022-12-02</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
