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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>UNITED STATES<BR>
SECURITIES AND EXCHANGE COMMISSION<BR>
</B>WASHINGTON, D.C. 20549</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>FORM 8-K</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>CURRENT REPORT<BR>
</B>Pursuant to Section 13 or 15(d) of the<BR>
Securities Exchange Act of 1934</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>DATE OF REPORT (DATE OF EARLIEST EVENT REPORTED):
February 29, 2012</B></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B><U>DEALERTRACK HOLDINGS, INC.<BR>
</U></B>(Exact name of registrant as specified in its charter)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" ALIGN="CENTER" STYLE="font: 10pt Times New Roman, Times, Serif; width: 60%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 46%; text-align: center; padding-bottom: 1pt; border-bottom: Black 1pt solid">Delaware</TD>
    <TD STYLE="width: 2%; text-align: center; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="width: 20%; text-align: center; border-bottom: Black 1pt solid">000-51653</TD>
    <TD STYLE="width: 2%; text-align: center; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="width: 25%; text-align: center; border-bottom: Black 1pt solid">52-2336218</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center">(State or other jurisdiction</TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD STYLE="text-align: center">(Commission</TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD STYLE="text-align: center">(I.R.S. Employer</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center">of incorporation)</TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD STYLE="text-align: center">File Number)</TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD STYLE="text-align: center">Identification No.)</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD STYLE="text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="text-align: center; border-bottom: Black 1pt solid">1111 Marcus Ave., Suite M04, Lake Success, NY</TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD STYLE="text-align: center; border-bottom: Black 1pt solid">11042</TD></TR>
<TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="text-align: center">(Address of principal executive offices)</TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD STYLE="text-align: center">(Zip Code)</TD></TR>
</TABLE>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">Registrant's telephone number, including area
code: (516) 734-3600</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><U>Not Applicable<BR>
</U>Former name or former address, if changed since last report</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">Check the appropriate box below if the Form 8-K filing is intended
to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-family: Wingdings">&uml;</FONT> Written communications
pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-family: Wingdings">&uml;</FONT> Soliciting material
pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-family: Wingdings">&uml;</FONT> Pre-commencement
communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-family: Wingdings">&uml;</FONT> Pre-commencement
communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B><U>TABLE OF CONTENTS</U></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

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    <TD STYLE="width: 12%; text-decoration: none">Item 1.01.&nbsp;</TD>
    <TD STYLE="width: 83%">Entry into a Material Definitive Agreement</TD>
    <TD STYLE="width: 5%; text-align: right; vertical-align: bottom">2</TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="text-decoration: none">Item 2.03.&nbsp;</TD>
    <TD>Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant</TD>
    <TD STYLE="text-align: right; vertical-align: bottom">5</TD></TR>
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    <TD>Item 3.02.&nbsp;</TD>
    <TD>Unregistered Sales of Equity Securities</TD>
    <TD STYLE="text-align: right; vertical-align: bottom">5</TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD>Item 9.01.</TD>
    <TD>Financial Statements and Exhibits</TD>
    <TD STYLE="text-align: right; vertical-align: bottom">5</TD></TR>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B><U>EXHIBIT INDEX</U></B></P>

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        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">EX-4.1: Indenture related to the 1.50% Senior Convertible Notes
        due 2017, dated as of March 5, 2012, among DealerTrack Holdings, Inc., DealerTrack, Inc. and Wells Fargo Bank, National Association,
        as Trustee.</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">EX-4.2: Form of 1.50% Senior Convertible Note due 2017 (included
        in Exhibit 4.1).</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">EX-10.1: Confirmation regarding convertible bond hedge transactions
        dated as of February 29, 2012, between DealerTrack Holdings, Inc. and Barclays Bank PLC.</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">EX-10.2: Confirmation regarding convertible bond hedge transactions
        dated as of February 29, 2012, between DealerTrack Holdings, Inc. and JPMorgan Chase Bank, National Association.</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">EX-10.3: Confirmation regarding convertible
        bond hedge transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and Wells Fargo Bank, National Association.</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">EX-10.4: Confirmation regarding warrant transactions dated as of
        February 29, 2012, between DealerTrack Holdings, Inc. and Barclays Bank PLC.</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">EX-10.5: Confirmation regarding warrant transactions dated as of
        February 29, 2012, between DealerTrack Holdings, Inc. and JPMorgan Chase Bank, National Association.</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">EX-10.6: Confirmation regarding warrant transactions dated as of
        February 29, 2012, between DealerTrack Holdings, Inc. and Wells Fargo Bank, National Association.</P></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 1in; text-indent: -1in"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 1in; text-indent: -1in"><B><U>Item 1.01.&nbsp; Entry into a Material
Definitive Agreement.</U></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 1in; text-indent: -1in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 1in; text-indent: -1in"><I><U>Purchase Agreement</U></I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 1in; text-indent: -1in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Incorporated by reference herein is the information
set forth in Item 1.01 of the Company&rsquo;s Form 8-K filed on February 29, 2012 relating to the purchase agreement (the &ldquo;Purchase
Agreement&rdquo;) among DealerTrack Holdings, Inc. (the &ldquo;Company&rdquo;) and the initial purchasers named therein (the &ldquo;Initial
Purchasers&rdquo;), for whom Barclays Capital Inc., J.P. Morgan Securities LLC and Wells Fargo Securities, LLC acted as representatives,
pursuant to which the Company agreed to issue and sell $175 million aggregate principal amount and, at the option of the Initial
Purchasers, up to an additional $25 million aggregate principal amount (such option, the &ldquo;Additional Notes Option&rdquo;),
of its 1.50% Senior Convertible Notes due 2017 (the &ldquo;Notes&rdquo;) to the Initial Purchasers for resale to certain qualified
institutional buyers in compliance with Rule 144A under the Securities Act of 1933, as amended (the &ldquo;Securities Act&rdquo;).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><I><U>Indenture and the Notes</U></I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">On March 5, 2012, the Company and DealerTrack,
Inc., a wholly owned subsidiary of the Company (the &ldquo;Guarantor&rdquo;), in connection with the offering of the Notes, entered
into an indenture (the &ldquo;Indenture&rdquo;) with Wells Fargo Bank, National Association, as trustee.&nbsp; The Indenture governs
the terms of the Notes. The Notes bear interest at a rate of 1.50% per annum, payable semi-annually in cash in arrears, on March
15 and September 15 of each year, commencing on September 15, 2012.&nbsp; The Notes mature on March 15, 2017, unless earlier repurchased
by the Company or converted, as described below.&nbsp; The Notes are general unsecured and unsubordinated obligations of the Company
and rank equal in right of payment with all of the Company&rsquo;s existing and future unsecured and unsubordinated obligations.
The Guarantor will guarantee the Company&rsquo;s obligations under the Notes on a senior unsecured basis.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Under the circumstances described below, each
$1,000 principal amount of the Notes will be convertible, into cash, shares of common stock, par value $0.01 per share of the Company
(the &ldquo;Common Stock&rdquo;), or a combination of cash and shares of Common Stock, at the Company&rsquo;s election, at an initial
conversion rate of 26.7618 shares of Common Stock per $1,000 in principal amount of the Notes (which is equivalent to an initial
conversion price of approximately $37.37 per share), subject to certain adjustments as set forth in the Indenture.&nbsp; Holders
who convert their Notes in connection with a Make-Whole Fundamental Change, as defined in the Indenture, may be entitled to a make-whole
premium in the form of an increase in the conversion rate.&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The Notes are convertible under any of the following
circumstances: (1)&nbsp;prior to October 15, 2016, on any date during any calendar quarter beginning after June 30, 2012 (and only
during such calendar quarter) if the closing sale price of the Common Stock was more than 130% of the then current conversion price
for at least 20 trading days in the period of the 30 consecutive trading days ending on the last trading day of the previous calendar
quarter; (2)&nbsp;prior to October 15, 2016, if the Company distributes to all or substantially all holders of the Common Stock
rights, options or warrants entitling them to purchase, for a period of 45 calendar days or less from the declaration date for
such distribution, shares of the Common Stock at a price per share less than the average closing sale price of the Common Stock
for the ten consecutive trading days immediately preceding, but excluding, the declaration date for such distribution; (3) prior
to October 15, 2016, if the Company distributes to all or substantially all holders of the Common Stock, cash, other assets, securities
or rights to purchase the Company&rsquo;s securities (other than upon implementation of a rights plan), which distribution has
a per share value exceeding 10% of the closing sale price of the Common Stock on the trading day immediately preceding the declaration
date for such distribution, or if the Company engages in certain corporate transactions; (4) prior to October 15, 2016, during
the five consecutive business-day period following any ten consecutive trading-day period in which the trading price per $1,000
principal amount of Notes for each trading day during such ten trading-day period was less than 98% of the closing sale price of
the Common Stock for each trading day during such ten trading-day period multiplied by the then current conversion rate; or (5)&nbsp;on
or after October 15, 2016, and on or prior to the second scheduled trading day immediately preceding the maturity date, without
regard to the foregoing conditions.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Upon a Fundamental Change, as defined in the
Indenture, prior to maturity, holders may require the Company to repurchase all or a portion of their Notes at a purchase price
equal to 100% of the principal amount of the Notes to be repurchased, plus any accrued and unpaid interest, if any, thereon to,
but excluding, the Fundamental Change Repurchase Date, as defined in the Indenture.&nbsp; The Notes are not redeemable at the Company&rsquo;s
option prior to maturity.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The Indenture contains customary terms and covenants,
including that upon certain events of default occurring and continuing, either the trustee, or the holders of at least 25% in aggregate
principal amount of the Notes then outstanding may declare the entire principal amount of all the outstanding Notes, and the interest
accrued and unpaid on such Notes, if any, to be immediately due and payable.&nbsp; In the case of an event of default relating
to certain events of bankruptcy, insolvency or reorganization of the Company or a significant subsidiary, the principal amount
of the outstanding Notes together with any accrued and unpaid interest thereon will automatically become and be immediately due
and payable.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The foregoing description of the Indenture and
the Notes does not purport to be complete and is qualified in its entirety by reference to the Indenture and Form&nbsp;of Note,
which are filed as Exhibits 4.1 and 4.2, respectively, and are incorporated herein by reference.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><I><U>Convertible Note Hedge Transactions</U></I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">In connection with the offering of the Notes,
the Company entered into convertible note hedge transactions with respect to its Common Stock (the &ldquo;Purchased Options&rdquo;)
on February 28, 2012 with certain of the Initial Purchasers or their affiliates (the &ldquo;Counterparties&rdquo;), as described
in Item 1.01 of the Company&rsquo;s Form 8-K filed on February 29, 2012, which description is incorporated herein by reference.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">On February 29, 2012, in connection with the
exercise by the Initial Purchasers of the Additional Notes Option, the Company entered into additional convertible note hedge transactions
with respect to its Common Stock (the &ldquo;Additional Purchased Options&rdquo;) with the Counterparties. The Company used $1.8
million of the net proceeds of the offering to pay the cost of the Additional Purchased Options (after such cost was partially
offset by the proceeds from the sale of the warrant transactions described below). The Additional Purchased Options cover, subject
to anti-dilution adjustments substantially similar to the Notes, approximately 669,056 shares of Common Stock at a strike price
that corresponds to the initial conversion price of the Notes, also subject to certain customary adjustments, and are exercisable
at each conversion date of the Notes. The Additional Purchased Options will expire upon the earlier of (1)&nbsp;the last day the
Notes remain outstanding or (2)&nbsp;the maturity date of the Notes.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The Additional Purchased Options are expected
to reduce the potential equity dilution, and/or offset cash payments due, upon conversion of the Notes in the event that the volume
weighted average price of the Common Stock on each trading day of the relevant conversion period or other relevant valuation period
is greater than the strike price of the Additional Purchased Options, which initially corresponds to the conversion price of the
Notes and is subject, with certain exceptions, to the anti-dilution adjustments applicable to the conversion price of the Notes.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The Additional Purchased Options are separate
transactions, entered into by the Company and the Counterparties, and are not part of the terms of the Notes.&nbsp; Holders of
the Notes will not have any rights with respect to the Additional Purchased Options.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The foregoing description of the Additional
Purchased Options does not purport to be complete and is qualified in its entirety by reference to confirmations relating to the
Additional Purchased Options, which are filed as Exhibits 10.1, 10.2 and 10.3 and are incorporated herein by reference.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><I><U>Warrant Transactions</U></I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">In connection with the offering of the Notes,
the Company also entered into issuer warrant transactions with the Counterparties on February 28, 2012 whereby the Company sold
to such Counterparties warrants (the &ldquo;Base Warrants&rdquo;) to acquire, subject to customary anti-dilution adjustments, up
to approximately 4.68 million shares of Common Stock at a strike price of $46.1835 per share of Common Stock, subject to customary
adjustments, as described in Item 1.01 of the Company&rsquo;s Form 8-K filed on February 29, 2012, which description is incorporated
herein by reference.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">On February 29, 2012, in connection with the
exercise by the Initial Purchasers of the Additional Notes Option, the Company entered into additional issuer warrant transactions
with the Counterparties whereby the Company sold to such Counterparties warrants (the &ldquo;Additional Warrants&rdquo; and, together
with the Base Warrants, the &ldquo;Warrants&rdquo;) to acquire, subject to customary anti-dilution adjustments, up to approximately
669,056 shares of Common Stock at a strike price of $46.1835 per share of Common Stock, also subject to customary adjustments.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">If on the expiration dates of the Additional
Warrants, the volume weighted average price per share of the Common Stock, as measured under the Additional Warrants, exceeds the
strike price of the Additional Warrants, the Additional Warrants will have a dilutive effect on the Company&rsquo;s earnings per
share.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The Additional Warrants are separate transactions,
entered into by the Company and the Counterparties, and are not part of the terms of the Notes or the Additional Purchased Options.
Holders of the Notes will not have any rights with respect to the Additional Warrants.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The foregoing description of the Additional
Warrants does not purport to be complete and is qualified in its entirety by reference to confirmations relating to the Additional
Warrants, which are filed as Exhibits 10.4, 10.5 and 10.6 and are incorporated herein by reference.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The confirmations relating to the Additional
Purchased Options and the Additional Warrants (collectively, the &ldquo;Transaction Documents&rdquo;) have been included to provide
investors and security holders with information regarding the terms of the transactions. The Transaction Documents are not intended
to provide any other factual information about the Company. The Transaction Documents contain representations and warranties the
parties thereto made to, and solely for the benefit of, each other. Accordingly, investors and security holders should not rely
on the representations and warranties as characterizations of the actual state of facts, since they were only made as of the date
of the Transaction Documents and information concerning the subject matter of the representations and warranties may change after
the date of the Transaction Documents, which subsequent information may or may not be fully reflected in the Company&rsquo;s public
disclosures. In addition, please note that certain representations and warranties may have been used for the purpose of allocating
risk between the parties rather than establishing matters as facts and may be subject to a contractual standard of materiality
different from that generally applicable to investors and security holders.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 1in; text-indent: -1in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B><U>Item 2.03.&nbsp; Creation of a Direct Financial Obligation
or an Obligation under an Off-Balance Sheet Arrangement of a Registrant.</U></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The information in Item 1.01 above is incorporated
herein by reference.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B><U>Item 3.02.&nbsp; Unregistered Sales of Equity Securities.</U></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">On March 5, 2012, the Company issued $200 million
aggregate principal amount of the Notes, including $25 million aggregate principal amount of the Notes pursuant to the exercise
in full by the Initial Purchasers of the Additional Notes Option. The Initial Purchasers received an aggregate discount of $6 million.&nbsp;
The offer and sale of the Notes to the Initial Purchasers was not registered under the Securities Act in reliance upon the exemption
from registration under Section&nbsp;4(2)&nbsp;of the Securities Act as such transaction did not involve a public offering of securities.&nbsp;
The Initial Purchasers then offered for resale the Notes to qualified institutional buyers pursuant to the exemption from registration
provided by Rule&nbsp;144A under the Securities Act.&nbsp; The Company relied on these exemptions from registration based in part
on representations made by the Initial Purchasers.&nbsp; Based on the initial conversion rate of the Notes of 26.7618 shares of
Common Stock per $1,000 principal amount of the Notes, the maximum number of shares of Common Stock issuable upon conversion of
the Notes is approximately 5.35 million (or 7.15 million including shares of Common Stock issuable upon conversion in connection
with a Make-Whole Fundamental Change, as defined in the Indenture), subject to customary anti-dilution adjustments. Upon conversion,
for each $1,000 principal amount of the Notes, a holder will receive cash, shares of Common Stock, or a combination of cash and
shares of Common Stock, at the Company&rsquo;s election.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">In connection with the offering of the Notes,
the Company offered and sold the Warrants to the Counterparties in reliance on the exemption from registration provided by Section
4(2) of the Securities Act.&nbsp; The Company relied on this exemption from registration based in part on representations made
by the Counterparties to the Company.&nbsp; The Warrants are exercisable for up to approximately 5.35 million shares of Common
Stock.&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Additional information is provided in Item 1.01
above and is incorporated herein by reference.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">This announcement is not an offer to sell or
a solicitation of an offer to buy either the Notes, the Warrants or the Common Stock issuable upon conversion of the Notes or upon
exercise of the Warrants, nor shall there be any sale of such securities in any state or jurisdiction in which such offer, solicitation
or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction.&nbsp;
None of the Notes, the Warrants or the shares of Common Stock issuable upon conversion of the Notes or upon exercise of the Warrants
have been registered under the Securities Act or any state securities laws, and the foregoing may not be offered or sold in the
United States absent registration or availability of an applicable exemption from registration under the Securities Act or any
applicable state securities laws.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><B>Item 9.01 Financial Statements and Exhibits.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">(d) &nbsp;Exhibits.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR>
    <TD STYLE="width: 6%; vertical-align: top; border-bottom: windowtext 1pt solid; font-weight: bold">Exhibit No.</TD>
    <TD STYLE="width: 1%; vertical-align: bottom; font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="width: 93%; vertical-align: bottom; border-bottom: windowtext 1pt solid; font-weight: bold; text-align: center">Description</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: right">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">4.1</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">Indenture related to the 1.50% Senior Convertible Notes due 2017, dated as of March 5, 2012, among DealerTrack Holdings, Inc., DealerTrack, Inc. and Wells Fargo Bank, National Association, as Trustee.</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">4.2</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">Form of 1.50% Senior Convertible Note due 2017 (included in Exhibit 4.1).</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">10.1</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">Confirmation regarding convertible bond hedge transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and Barclays Bank PLC.</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">10.2</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">Confirmation regarding convertible bond hedge transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and JPMorgan Chase Bank, National Association.</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">10.3</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">Confirmation regarding convertible bond hedge transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and Wells Fargo Bank, National Association.</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">10.4</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">Confirmation regarding warrant transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and Barclays Bank PLC.</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">10.5</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">Confirmation regarding warrant transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and JPMorgan Chase Bank, National Association.</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">10.6</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">Confirmation regarding warrant transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and Wells Fargo Bank, National Association.</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">&nbsp;</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>SIGNATURES</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Pursuant to the requirements of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">Date: March 5, 2012</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 50%">&nbsp;</TD>
    <TD STYLE="width: 50%">DealerTrack Holdings, Inc.</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="padding-bottom: 1pt; border-bottom: Black 1pt solid">By: /s/ Eric D. Jacobs</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>Eric D. Jacobs</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>Senior Vice President, Chief Financial and Administrative Officer</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>EXHIBIT INDEX</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR>
    <TD STYLE="width: 6%; vertical-align: top; border-bottom: windowtext 1pt solid; font-weight: bold">Exhibit No.</TD>
    <TD STYLE="width: 1%; vertical-align: bottom; font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="width: 93%; vertical-align: bottom; border-bottom: windowtext 1pt solid; font-weight: bold; text-align: center">Description</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: right">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">4.1</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">Indenture related to the 1.50% Senior Convertible Notes due 2017, dated as of March 5, 2012, among DealerTrack Holdings, Inc., DealerTrack, Inc. and Wells Fargo Bank, National Association, as Trustee.</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">4.2</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">Form of 1.50% Senior Convertible Note due 2017 (included in Exhibit 4.1).</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">10.1</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">Confirmation regarding convertible bond hedge transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and Barclays Bank PLC.</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">10.2</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">Confirmation regarding convertible bond hedge transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and JPMorgan Chase Bank, National Association.</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">10.3</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">Confirmation regarding convertible bond hedge transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and Wells Fargo Bank, National Association.</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">10.4</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">Confirmation regarding warrant transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and Barclays Bank PLC.</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">10.5</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">Confirmation regarding warrant transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and JPMorgan Chase Bank, National Association.</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">10.6</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">Confirmation regarding warrant transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and Wells Fargo Bank, National Association.</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; text-align: center">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom">&nbsp;</TD>
    <TD STYLE="vertical-align: top">&nbsp;</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"></P>

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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934
DATE OF REPORT (DATE OF EARLIEST EVENT REPORTED):
February 29, 2012
DEALERTRACK HOLDINGS, INC.
(Exact name of registrant as specified in its charter)
Delaware
000-51653
52-2336218
(State or other jurisdiction
(Commission
(I.R.S. Employer
of incorporation)
File Number)
Identification No.)
1111 Marcus Ave., Suite M04, Lake Success, NY
11042
(Address of principal executive offices)
(Zip Code)
Registrant's telephone number, including area
code: (516) 734-3600
Not Applicable
Former name or former address, if changed since last report
Check the appropriate box below if the Form 8-K filing is intended
to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
¨
Written communications
pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
¨
Soliciting material
pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
¨
Pre-commencement
communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
¨
Pre-commencement
communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
TABLE OF CONTENTS
Item 1.01.
Entry into a Material Definitive Agreement
2
Item 2.03.
Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
5
Item 3.02.
Unregistered Sales of Equity Securities
5
Item 9.01.
Financial Statements and Exhibits
5
EXHIBIT INDEX
EX-4.1: Indenture related to the 1.50% Senior Convertible Notes
        due 2017, dated as of March 5, 2012, among DealerTrack Holdings, Inc., DealerTrack, Inc. and Wells Fargo Bank, National Association,
        as Trustee.
EX-4.2: Form of 1.50% Senior Convertible Note due 2017 (included
        in Exhibit 4.1).
EX-10.1: Confirmation regarding convertible bond hedge transactions
        dated as of February 29, 2012, between DealerTrack Holdings, Inc. and Barclays Bank PLC.
EX-10.2: Confirmation regarding convertible bond hedge transactions
        dated as of February 29, 2012, between DealerTrack Holdings, Inc. and JPMorgan Chase Bank, National Association.
EX-10.3: Confirmation regarding convertible
        bond hedge transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and Wells Fargo Bank, National Association.
EX-10.4: Confirmation regarding warrant transactions dated as of
        February 29, 2012, between DealerTrack Holdings, Inc. and Barclays Bank PLC.
EX-10.5: Confirmation regarding warrant transactions dated as of
        February 29, 2012, between DealerTrack Holdings, Inc. and JPMorgan Chase Bank, National Association.
EX-10.6: Confirmation regarding warrant transactions dated as of
        February 29, 2012, between DealerTrack Holdings, Inc. and Wells Fargo Bank, National Association.
Item 1.01.  Entry into a Material
Definitive Agreement.
Purchase Agreement
Incorporated by reference herein is the information
set forth in Item 1.01 of the Company's Form 8-K filed on February 29, 2012 relating to the purchase agreement (the "Purchase
Agreement") among DealerTrack Holdings, Inc. (the "Company") and the initial purchasers named therein (the "Initial
Purchasers"), for whom Barclays Capital Inc., J.P. Morgan Securities LLC and Wells Fargo Securities, LLC acted as representatives,
pursuant to which the Company agreed to issue and sell $175 million aggregate principal amount and, at the option of the Initial
Purchasers, up to an additional $25 million aggregate principal amount (such option, the "Additional Notes Option"),
of its 1.50% Senior Convertible Notes due 2017 (the "Notes") to the Initial Purchasers for resale to certain qualified
institutional buyers in compliance with Rule 144A under the Securities Act of 1933, as amended (the "Securities Act").
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Indenture and the Notes
On March 5, 2012, the Company and DealerTrack,
Inc., a wholly owned subsidiary of the Company (the "Guarantor"), in connection with the offering of the Notes, entered
into an indenture (the "Indenture") with Wells Fargo Bank, National Association, as trustee.  The Indenture governs
the terms of the Notes. The Notes bear interest at a rate of 1.50% per annum, payable semi-annually in cash in arrears, on March
15 and September 15 of each year, commencing on September 15, 2012.  The Notes mature on March 15, 2017, unless earlier repurchased
by the Company or converted, as described below.  The Notes are general unsecured and unsubordinated obligations of the Company
and rank equal in right of payment with all of the Company's existing and future unsecured and unsubordinated obligations.
The Guarantor will guarantee the Company's obligations under the Notes on a senior unsecured basis.
Under the circumstances described below, each
$1,000 principal amount of the Notes will be convertible, into cash, shares of common stock, par value $0.01 per share of the Company
(the "Common Stock"), or a combination of cash and shares of Common Stock, at the Company's election, at an initial
conversion rate of 26.7618 shares of Common Stock per $1,000 in principal amount of the Notes (which is equivalent to an initial
conversion price of approximately $37.37 per share), subject to certain adjustments as set forth in the Indenture.  Holders
who convert their Notes in connection with a Make-Whole Fundamental Change, as defined in the Indenture, may be entitled to a make-whole
premium in the form of an increase in the conversion rate.
The Notes are convertible under any of the following
circumstances: (1) prior to October 15, 2016, on any date during any calendar quarter beginning after June 30, 2012 (and only
during such calendar quarter) if the closing sale price of the Common Stock was more than 130% of the then current conversion price
for at least 20 trading days in the period of the 30 consecutive trading days ending on the last trading day of the previous calendar
quarter; (2) prior to October 15, 2016, if the Company distributes to all or substantially all holders of the Common Stock
rights, options or warrants entitling them to purchase, for a period of 45 calendar days or less from the declaration date for
such distribution, shares of the Common Stock at a price per share less than the average closing sale price of the Common Stock
for the ten consecutive trading days immediately preceding, but excluding, the declaration date for such distribution; (3) prior
to October 15, 2016, if the Company distributes to all or substantially all holders of the Common Stock, cash, other assets, securities
or rights to purchase the Company's securities (other than upon implementation of a rights plan), which distribution has
a per share value exceeding 10% of the closing sale price of the Common Stock on the trading day immediately preceding the declaration
date for such distribution, or if the Company engages in certain corporate transactions; (4) prior to October 15, 2016, during
the five consecutive business-day period following any ten consecutive trading-day period in which the trading price per $1,000
principal amount of Notes for each trading day during such ten trading-day period was less than 98% of the closing sale price of
the Common Stock for each trading day during such ten trading-day period multiplied by the then current conversion rate; or (5) on
or after October 15, 2016, and on or prior to the second scheduled trading day immediately preceding the maturity date, without
regard to the foregoing conditions.
Upon a Fundamental Change, as defined in the
Indenture, prior to maturity, holders may require the Company to repurchase all or a portion of their Notes at a purchase price
equal to 100% of the principal amount of the Notes to be repurchased, plus any accrued and unpaid interest, if any, thereon to,
but excluding, the Fundamental Change Repurchase Date, as defined in the Indenture.  The Notes are not redeemable at the Company's
option prior to maturity.
The Indenture contains customary terms and covenants,
including that upon certain events of default occurring and continuing, either the trustee, or the holders of at least 25% in aggregate
principal amount of the Notes then outstanding may declare the entire principal amount of all the outstanding Notes, and the interest
accrued and unpaid on such Notes, if any, to be immediately due and payable.  In the case of an event of default relating
to certain events of bankruptcy, insolvency or reorganization of the Company or a significant subsidiary, the principal amount
of the outstanding Notes together with any accrued and unpaid interest thereon will automatically become and be immediately due
and payable.
The foregoing description of the Indenture and
the Notes does not purport to be complete and is qualified in its entirety by reference to the Indenture and Form of Note,
which are filed as Exhibits 4.1 and 4.2, respectively, and are incorporated herein by reference.
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Convertible Note Hedge Transactions
In connection with the offering of the Notes,
the Company entered into convertible note hedge transactions with respect to its Common Stock (the "Purchased Options")
on February 28, 2012 with certain of the Initial Purchasers or their affiliates (the "Counterparties"), as described
in Item 1.01 of the Company's Form 8-K filed on February 29, 2012, which description is incorporated herein by reference.
On February 29, 2012, in connection with the
exercise by the Initial Purchasers of the Additional Notes Option, the Company entered into additional convertible note hedge transactions
with respect to its Common Stock (the "Additional Purchased Options") with the Counterparties. The Company used $1.8
million of the net proceeds of the offering to pay the cost of the Additional Purchased Options (after such cost was partially
offset by the proceeds from the sale of the warrant transactions described below). The Additional Purchased Options cover, subject
to anti-dilution adjustments substantially similar to the Notes, approximately 669,056 shares of Common Stock at a strike price
that corresponds to the initial conversion price of the Notes, also subject to certain customary adjustments, and are exercisable
at each conversion date of the Notes. The Additional Purchased Options will expire upon the earlier of (1) the last day the
Notes remain outstanding or (2) the maturity date of the Notes.
The Additional Purchased Options are expected
to reduce the potential equity dilution, and/or offset cash payments due, upon conversion of the Notes in the event that the volume
weighted average price of the Common Stock on each trading day of the relevant conversion period or other relevant valuation period
is greater than the strike price of the Additional Purchased Options, which initially corresponds to the conversion price of the
Notes and is subject, with certain exceptions, to the anti-dilution adjustments applicable to the conversion price of the Notes.
The Additional Purchased Options are separate
transactions, entered into by the Company and the Counterparties, and are not part of the terms of the Notes.  Holders of
the Notes will not have any rights with respect to the Additional Purchased Options.
The foregoing description of the Additional
Purchased Options does not purport to be complete and is qualified in its entirety by reference to confirmations relating to the
Additional Purchased Options, which are filed as Exhibits 10.1, 10.2 and 10.3 and are incorporated herein by reference.
Warrant Transactions
In connection with the offering of the Notes,
the Company also entered into issuer warrant transactions with the Counterparties on February 28, 2012 whereby the Company sold
to such Counterparties warrants (the "Base Warrants") to acquire, subject to customary anti-dilution adjustments, up
to approximately 4.68 million shares of Common Stock at a strike price of $46.1835 per share of Common Stock, subject to customary
adjustments, as described in Item 1.01 of the Company's Form 8-K filed on February 29, 2012, which description is incorporated
herein by reference.
On February 29, 2012, in connection with the
exercise by the Initial Purchasers of the Additional Notes Option, the Company entered into additional issuer warrant transactions
with the Counterparties whereby the Company sold to such Counterparties warrants (the "Additional Warrants" and, together
with the Base Warrants, the "Warrants") to acquire, subject to customary anti-dilution adjustments, up to approximately
669,056 shares of Common Stock at a strike price of $46.1835 per share of Common Stock, also subject to customary adjustments.
If on the expiration dates of the Additional
Warrants, the volume weighted average price per share of the Common Stock, as measured under the Additional Warrants, exceeds the
strike price of the Additional Warrants, the Additional Warrants will have a dilutive effect on the Company's earnings per
share.
The Additional Warrants are separate transactions,
entered into by the Company and the Counterparties, and are not part of the terms of the Notes or the Additional Purchased Options.
Holders of the Notes will not have any rights with respect to the Additional Warrants.
The foregoing description of the Additional
Warrants does not purport to be complete and is qualified in its entirety by reference to confirmations relating to the Additional
Warrants, which are filed as Exhibits 10.4, 10.5 and 10.6 and are incorporated herein by reference.
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The confirmations relating to the Additional
Purchased Options and the Additional Warrants (collectively, the "Transaction Documents") have been included to provide
investors and security holders with information regarding the terms of the transactions. The Transaction Documents are not intended
to provide any other factual information about the Company. The Transaction Documents contain representations and warranties the
parties thereto made to, and solely for the benefit of, each other. Accordingly, investors and security holders should not rely
on the representations and warranties as characterizations of the actual state of facts, since they were only made as of the date
of the Transaction Documents and information concerning the subject matter of the representations and warranties may change after
the date of the Transaction Documents, which subsequent information may or may not be fully reflected in the Company's public
disclosures. In addition, please note that certain representations and warranties may have been used for the purpose of allocating
risk between the parties rather than establishing matters as facts and may be subject to a contractual standard of materiality
different from that generally applicable to investors and security holders.
Item 2.03.  Creation of a Direct Financial Obligation
or an Obligation under an Off-Balance Sheet Arrangement of a Registrant.
The information in Item 1.01 above is incorporated
herein by reference.
Item 3.02.  Unregistered Sales of Equity Securities.
On March 5, 2012, the Company issued $200 million
aggregate principal amount of the Notes, including $25 million aggregate principal amount of the Notes pursuant to the exercise
in full by the Initial Purchasers of the Additional Notes Option. The Initial Purchasers received an aggregate discount of $6 million. 
The offer and sale of the Notes to the Initial Purchasers was not registered under the Securities Act in reliance upon the exemption
from registration under Section 4(2) of the Securities Act as such transaction did not involve a public offering of securities. 
The Initial Purchasers then offered for resale the Notes to qualified institutional buyers pursuant to the exemption from registration
provided by Rule 144A under the Securities Act.  The Company relied on these exemptions from registration based in part
on representations made by the Initial Purchasers.  Based on the initial conversion rate of the Notes of 26.7618 shares of
Common Stock per $1,000 principal amount of the Notes, the maximum number of shares of Common Stock issuable upon conversion of
the Notes is approximately 5.35 million (or 7.15 million including shares of Common Stock issuable upon conversion in connection
with a Make-Whole Fundamental Change, as defined in the Indenture), subject to customary anti-dilution adjustments. Upon conversion,
for each $1,000 principal amount of the Notes, a holder will receive cash, shares of Common Stock, or a combination of cash and
shares of Common Stock, at the Company's election.
In connection with the offering of the Notes,
the Company offered and sold the Warrants to the Counterparties in reliance on the exemption from registration provided by Section
4(2) of the Securities Act.  The Company relied on this exemption from registration based in part on representations made
by the Counterparties to the Company.  The Warrants are exercisable for up to approximately 5.35 million shares of Common
Stock.
Additional information is provided in Item 1.01
above and is incorporated herein by reference.
This announcement is not an offer to sell or
a solicitation of an offer to buy either the Notes, the Warrants or the Common Stock issuable upon conversion of the Notes or upon
exercise of the Warrants, nor shall there be any sale of such securities in any state or jurisdiction in which such offer, solicitation
or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction. 
None of the Notes, the Warrants or the shares of Common Stock issuable upon conversion of the Notes or upon exercise of the Warrants
have been registered under the Securities Act or any state securities laws, and the foregoing may not be offered or sold in the
United States absent registration or availability of an applicable exemption from registration under the Securities Act or any
applicable state securities laws.
Item 9.01 Financial Statements and Exhibits.
(d)  Exhibits.
5
Exhibit No.
Description
4.1
Indenture related to the 1.50% Senior Convertible Notes due 2017, dated as of March 5, 2012, among DealerTrack Holdings, Inc., DealerTrack, Inc. and Wells Fargo Bank, National Association, as Trustee.
4.2
Form of 1.50% Senior Convertible Note due 2017 (included in Exhibit 4.1).
10.1
Confirmation regarding convertible bond hedge transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and Barclays Bank PLC.
10.2
Confirmation regarding convertible bond hedge transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and JPMorgan Chase Bank, National Association.
10.3
Confirmation regarding convertible bond hedge transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and Wells Fargo Bank, National Association.
10.4
Confirmation regarding warrant transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and Barclays Bank PLC.
10.5
Confirmation regarding warrant transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and JPMorgan Chase Bank, National Association.
10.6
Confirmation regarding warrant transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and Wells Fargo Bank, National Association.
SIGNATURES
Pursuant to the requirements of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
Date: March 5, 2012
DealerTrack Holdings, Inc.
By: /s/ Eric D. Jacobs
Eric D. Jacobs
Senior Vice President, Chief Financial and Administrative Officer
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EXHIBIT INDEX
Exhibit No.
Description
4.1
Indenture related to the 1.50% Senior Convertible Notes due 2017, dated as of March 5, 2012, among DealerTrack Holdings, Inc., DealerTrack, Inc. and Wells Fargo Bank, National Association, as Trustee.
4.2
Form of 1.50% Senior Convertible Note due 2017 (included in Exhibit 4.1).
10.1
Confirmation regarding convertible bond hedge transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and Barclays Bank PLC.
10.2
Confirmation regarding convertible bond hedge transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and JPMorgan Chase Bank, National Association.
10.3
Confirmation regarding convertible bond hedge transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and Wells Fargo Bank, National Association.
10.4
Confirmation regarding warrant transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and Barclays Bank PLC.
10.5
Confirmation regarding warrant transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and JPMorgan Chase Bank, National Association.
10.6
Confirmation regarding warrant transactions dated as of February 29, 2012, between DealerTrack Holdings, Inc. and Wells Fargo Bank, National Association.
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