<SEC-DOCUMENT>0001140361-16-046974.txt : 20160106
<SEC-HEADER>0001140361-16-046974.hdr.sgml : 20160106
<ACCEPTANCE-DATETIME>20160106182912
ACCESSION NUMBER:		0001140361-16-046974
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20160104
FILED AS OF DATE:		20160106
DATE AS OF CHANGE:		20160106

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			IRADIMED CORP
		CENTRAL INDEX KEY:			0001325618
		STANDARD INDUSTRIAL CLASSIFICATION:	SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
		IRS NUMBER:				731408526
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1025 WILLA SPRINGS DR.
		CITY:			WINTER SPRINGS
		STATE:			FL
		ZIP:			32708
		BUSINESS PHONE:		4076778022

	MAIL ADDRESS:	
		STREET 1:		1025 WILLA SPRINGS DR.
		CITY:			WINTER SPRINGS
		STATE:			FL
		ZIP:			32708

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Casey Francis X.
		CENTRAL INDEX KEY:			0001613661

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36534
		FILM NUMBER:		161328217

	MAIL ADDRESS:	
		STREET 1:		C/O IRADIMED CORPORATION
		STREET 2:		1025 WILLA SPRINGS DR.
		CITY:			WINTER SPRINGS
		STATE:			FL
		ZIP:			32708
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc1.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2016-01-04</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001325618</issuerCik>
        <issuerName>IRADIMED CORP</issuerName>
        <issuerTradingSymbol>IRMD</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001613661</rptOwnerCik>
            <rptOwnerName>Casey Francis X.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O IRADIMED CORPORATION</rptOwnerStreet1>
            <rptOwnerStreet2>1025 WILLA SPRINGS DR.</rptOwnerStreet2>
            <rptOwnerCity>WINTER SPRINGS</rptOwnerCity>
            <rptOwnerState>FL</rptOwnerState>
            <rptOwnerZipCode>32708</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>VP of Reg &amp; Qual Assurance</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable></nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Restricted Stock Units</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2016-01-04</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>1551</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F2"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F2"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>1551</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1551</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Each restricted stock unit represents a contingent right to receive one share of Iradimed Corporation's common stock.</footnote>
        <footnote id="F2">The reporting person received restricted stock units under Iradimed Corporation's 2014 Equity Incentive Plan. The restricted stock units vest in four equal annual installments beginning on January 4, 2017. Upon vesting, the reporting person will receive a number of shares of common stock equal to the number of restricted stock units that have vested.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Francis Casey</signatureName>
        <signatureDate>2016-01-06</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
