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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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<SEC-DOCUMENT>0001017645-04-000004.txt : 20040120
<SEC-HEADER>0001017645-04-000004.hdr.sgml : 20040119
<ACCEPTANCE-DATETIME>20040120125348
ACCESSION NUMBER:		0001017645-04-000004
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20040116
FILED AS OF DATE:		20040120

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PINNACOR INC
		CENTRAL INDEX KEY:			0001106917
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-BUSINESS SERVICES, NEC [7389]
		IRS NUMBER:				134042678
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		601 WEST 26TH STREET
		STREET 2:		13TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10001
		BUSINESS PHONE:		2126917900

	MAIL ADDRESS:	
		STREET 1:		601 WEST 26TH STREET
		STREET 2:		13TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10001

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SCREAMING MEDIA COM INC
		DATE OF NAME CHANGE:	20000215

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			GENERAL ATLANTIC PARTNERS LLC
		CENTRAL INDEX KEY:			0001017645
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-30309
		FILM NUMBER:		04531832

	BUSINESS ADDRESS:	
		STREET 1:		3 PICKWICK
		STREET 2:		3 PICKWICK PLAZA
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			08330
		BUSINESS PHONE:		2036223050

	MAIL ADDRESS:	
		STREET 1:		3 PICKWICK
		STREET 2:		3 PICKWICK PLAZA
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			08330
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>
    <schemaVersion>X0201</schemaVersion>

    <documentType>4</documentType><periodOfReport>2004-01-16</periodOfReport><notSubjectToSection16>1</notSubjectToSection16>
    <issuer>
        <issuerCik>0001106917</issuerCik>
        <issuerName>PINNACOR INC</issuerName>
        <issuerTradingSymbol>PCOR</issuerTradingSymbol></issuer><reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001017645</rptOwnerCik>
            <rptOwnerName>GENERAL ATLANTIC PARTNERS LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O GENERAL ATLANTIC SERVICE CORPORATION</rptOwnerStreet1>
            <rptOwnerStreet2>3 PICKWICK PLAZA</rptOwnerStreet2>
            <rptOwnerCity>GREENWICH</rptOwnerCity>
            <rptOwnerState>CT</rptOwnerState>
            <rptOwnerZipCode>06830</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
<isDirector>0</isDirector><isOfficer>0</isOfficer><isTenPercentOwner>1</isTenPercentOwner><isOther>0</isOther></reportingOwnerRelationship></reportingOwner><nonDerivativeTable><nonDerivativeTransaction><securityTitle><value>Common Stock</value></securityTitle><transactionDate><value>2004-01-16</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>U</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionAmounts><transactionShares><value>5835624</value></transactionShares><transactionPricePerShare><footnoteId id="F3"/></transactionPricePerShare><transactionAcquiredDisposedCode><value>D</value></transactionAcquiredDisposedCode></transactionAmounts><postTransactionAmounts><sharesOwnedFollowingTransaction><value>0</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>I</value></directOrIndirectOwnership><natureOfOwnership><value>See </value><footnoteId id="F1"/></na
tureOfOwnership></ownershipNature></nonDerivativeTransaction><nonDerivativeTransaction><securityTitle><value>Common Stock</value></securityTitle><transactionDate><value>2004-01-16</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>U</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionAmounts><transactionShares><value>449403</value></transactionShares><transactionPricePerShare><footnoteId id="F3"/></transactionPricePerShare><transactionAcquiredDisposedCode><value>D</value></transactionAcquiredDisposedCode></transactionAmounts><postTransactionAmounts><sharesOwnedFollowingTransaction><value>0</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>I</value></directOrIndirectOwnership><natureOfOwnership><value>See </value><footnoteId id="F2"/></natureOfOwnership></ownershipNature></nonDerivativeTransaction></nonDerivativeTable><footnotes><footnote id="F1">By Ge
neral Atlantic Partners 69, L.P. (&quot;GAP 69&quot;), of which General Atlantic Partners, LLC (&quot;GAP LLC&quot;) is the general partner.</footnote><footnote id="F2">By GapStar, LLC (&quot;GapStar&quot;), of which GAP LLC is the sole member.</footnote><footnote id="F3">Disposed of as a result of the consummation of the Agreement and Plan of Merger, dated July 22, 2003 (the &quot;Merger Agreement&quot;), among Pinnacor, Inc. (the &quot;Company&quot;), NMP, Inc. (&quot;Holdco&quot;), MarketWatch.com, Inc. and the other parties thereto.  Pursuant to the Merger Agreement, stockholders of the Company were entitled to elect to receive, for each share of common stock of the Company, either $2.42 in cash, 0.2659 shares of common stock of the new MarketWatch.com, Inc. (the successor to Holdco) (&quot;MarketWatch&quot;) or a combination of both.  The final allocation of the consideration issued pursuant to the Merger Agreement has not been determined, but each of GAP 69 and GapStar elected to receive shares of comm
on stock of MarketWatch and anticipates receiving 1,551,692 shares and 119,496 shares, respectively, having a market value of $9.87 per share, which is the closing price per share MarketWatch on January 16, 2004, the effective date of the merger.</footnote></footnotes><remarks/><ownerSignature><signatureName>Matthew Nimetz, A Managing Member</signatureName><signatureDate>2004-01-20</signatureDate></ownerSignature></ownershipDocument>

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</SEC-DOCUMENT>
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