-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 QYwoxWG4C7/Rm4qPdzgGzxJBEKYpoRivlEIorfiyCr3PpsebwvPWbMDJmoPdBma3
 /T2HihGIpUSm1cTPLLZwgA==

<SEC-DOCUMENT>0001181431-09-035051.txt : 20090713
<SEC-HEADER>0001181431-09-035051.hdr.sgml : 20090713
<ACCEPTANCE-DATETIME>20090713170700
ACCESSION NUMBER:		0001181431-09-035051
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20090701
FILED AS OF DATE:		20090713
DATE AS OF CHANGE:		20090713

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			FRANK BARRY
		CENTRAL INDEX KEY:			0001193681

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	814-00757
		FILM NUMBER:		09942375

	MAIL ADDRESS:	
		STREET 1:		9401 BLUE GRASS ROAD
		CITY:			PHILADELPHIA
		STATE:			PA
		ZIP:			19114

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FS Investment CORP
		CENTRAL INDEX KEY:			0001422183
		IRS NUMBER:				261630040
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1230

	BUSINESS ADDRESS:	
		STREET 1:		CIRCA CENTRE, 2929 ARCH STREET
		STREET 2:		SUITE 675
		CITY:			PHILDADELPHIA
		STATE:			PA
		ZIP:			19104-2867
		BUSINESS PHONE:		215-495-1150

	MAIL ADDRESS:	
		STREET 1:		CIRCA CENTRE, 2929 ARCH STREET
		STREET 2:		SUITE 675
		CITY:			PHILDADELPHIA
		STATE:			PA
		ZIP:			19104-2867

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FB Investment CORP
		DATE OF NAME CHANGE:	20080618

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Franklin Square Investment CORP
		DATE OF NAME CHANGE:	20071227
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>rrd248297.xml
<DESCRIPTION>FRANK BARRY H.--FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0303</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2009-07-01</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001422183</issuerCik>
        <issuerName>FS Investment CORP</issuerName>
        <issuerTradingSymbol>NONE</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001193681</rptOwnerCik>
            <rptOwnerName>FRANK BARRY</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O FS INVESTMENT CORPORATION</rptOwnerStreet1>
            <rptOwnerStreet2>CIRA CENTRE, 2929 ARCH STREET, SUITE 675</rptOwnerStreet2>
            <rptOwnerCity>PHILADELPHIA</rptOwnerCity>
            <rptOwnerState>PA</rptOwnerState>
            <rptOwnerZipCode>19104-286</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2009-07-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>2200</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>9.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>2200.000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>12595.980</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>12553.789</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Spouse</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Includes shares received through stock distributions and shares purchased through reinvested dividends</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Ryan D. Conley (attorney-in-fact for Barry H. Frank)</signatureName>
        <signatureDate>2009-07-13</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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