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<DIV style="font-family: 'Times New Roman',Times,serif">


<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>As filed with the Securities and Exchange Commission on August 2, 2010</B>
</DIV>


<DIV align="right" style="font-size: 10pt; margin-top: 3pt"><B>Registration No.&nbsp;333-<B>&#149;</B></B>
</DIV>


<DIV style="width: 100%; border-bottom: 2pt solid black; font-size: 3pt">&nbsp;</DIV>
<DIV style="width: 100%; border-bottom: 1pt solid black; font-size: 1pt">&nbsp;</DIV>




<DIV align="center" style="font-size: 14pt; margin-top: 12pt"><B>UNITED STATES<BR>
SECURITIES AND EXCHANGE COMMISSION</B>
</DIV>

<DIV align="center" style="font-size: 12pt"><B>Washington, D.C. 20549</B>
</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><DIV align="center"><DIV style="FONT-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></DIV>

<DIV align="center" style="font-size: 18pt; margin-top: 12pt"><B>FORM S-8</B>
</DIV>


<DIV align="center" style="font-size: 12pt; margin-top: 12pt"><B>REGISTRATION STATEMENT<BR>
UNDER<BR>
THE SECURITIES ACT OF 1933</B>
</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><DIV align="center"><DIV style="FONT-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></DIV>

<DIV align="center" style="font-size: 24pt; margin-top: 12pt"><B>Art Technology Group, Inc.</B>
</DIV>

<DIV align="center" style="font-size: 10pt">(Exact name of registrant as specified in its charter)</DIV>


<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="48%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="48%">&nbsp;</TD>
</TR>
<TR></TR>
<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD align="center" valign="top"><B>Delaware</B>
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top"><B>04-3141918</B></TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top">(State or other jurisdiction of incorporation or organization)
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">(I.R.S. employer identification no.)</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="47%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="47%">&nbsp;</TD>
</TR>
<TR></TR>
<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD align="center" valign="top"><B>One Main Street, Cambridge, Massachusetts</B>
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top"><B>02142</B></TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top">(Address of principal executive offices)
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">(Zip code)</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><B>Amended and Restated 1996 Stock Option Plan</B><BR>
(Full title of the plan)</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><DIV align="center"><DIV style="FONT-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><B>Robert D. Burke<BR>
President and Chief Executive Officer<BR>
Art Technology Group, Inc.<BR>
One Main Street<BR>
Cambridge, Massachusetts 02142</B><BR>
(Name and address of agent for service)</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><B>(617)&nbsp;386-1000</B><BR>
(Telephone number, including area code, of agent for service)</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><DIV align="center"><DIV style="FONT-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><B>Copies to:</B></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><B>John D. Patterson, Jr., Esq.<BR>
Robert W. Sweet, Jr., Esq.<BR>
Foley Hoag LLP<BR>
Seaport World Trade Center West<BR>
155 Seaport Boulevard<BR>
Boston, Massachusetts 02210<BR>
Telephone: (617)&nbsp;832-1000<BR>
Telecopy: (617)&nbsp;832-7000</B></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><DIV align="center"><DIV style="FONT-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicated by check mark whether the registrant is a large accelerated filer, an accelerated
filer, a non-accelerated filer, or a smaller reporting company. See the definitions of &#147;large
accelerated filer,&#148; &#147;accelerated filer&#148; and &#147;smaller reporting company&#148; in Rule&nbsp;12b-2 of the
Exchange Act. (Check one):
</DIV>
<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="22%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="22%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="22%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="22%">&nbsp;</TD>
</TR>
<TR></TR>
<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD align="center" valign="top"><FONT style="white-space: nowrap">Large accelerated filer <FONT style="font-family: Wingdings">&#111;</FONT></FONT>
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top"><FONT style="white-space: nowrap">Accelerated filer <FONT style="font-family: Wingdings">&#254;</FONT></FONT>
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top"><FONT style="white-space: nowrap">Non-accelerated filer <FONT style="font-family: Wingdings">&#111;</FONT></FONT>
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top"><FONT style="white-space: nowrap">Smaller reporting company <FONT style="font-family: Wingdings">&#111;</FONT></FONT></TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top">&nbsp;
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top"><FONT style="white-space: nowrap">(Do not check if a smaller reporting company)</FONT></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><B>CALCULATION OF REGISTRATION FEE</B></DIV>

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="1%">&nbsp;</TD>
    <TD width="47%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD><!-- VRule -->
    <TD width="2%">&nbsp;</TD>
    <TD width="25%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD><!-- VRule -->
    <TD width="2%">&nbsp;</TD>
    <TD width="4%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD><!-- VRule -->
    <TD width="2%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD><!-- VRule -->
    <TD width="2%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>

    <TD width="1%">&nbsp;</TD>
</TR><TR style="font-size: 1px" valign="bottom">
    <TD nowrap align="left" colspan="15" style="border-bottom: 3px double #000000">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">    <TD width="1%">&nbsp;</TD>

    <TD nowrap align="center"><B>Title of</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Amount</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Proposed maximum</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Proposed maximum</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Amount of</B></TD>
    <TD width="1%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">    <TD width="1%">&nbsp;</TD>

    <TD nowrap align="center"><B>securities to be</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>to be</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>offering price</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>aggregate</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>registration</B></TD>
    <TD width="1%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">    <TD width="1%">&nbsp;</TD>

    <TD nowrap align="center"><B>registered</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>registered</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>per share</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>offering price</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>fee</B></TD>
    <TD width="1%">&nbsp;</TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD width="1%" style="border-top: 2px solid #000000">&nbsp;</TD>
                    <TD style="border-top: 2px solid #000000"><DIV style="margin-left:15px; text-indent:-15px">Common stock, $0.01 par value (1)</DIV></TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 2px solid #000000">14,000,000 (2)(3)</TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 2px solid #000000">$3.58 (4)</TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 2px solid #000000">$50,120,000</TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>

<TD align="center" valign="bottom" style="border-top: 2px solid #000000">$3,573.56</TD>
    <TD width="1%" style="border-top: 2px solid #000000">&nbsp;</TD>
</TR>
<TR style="font-size: 1px" valign="bottom">
    <TD nowrap align="left" colspan="15" style="border-top: 3px double #000000">&nbsp;</TD>
</TR>

<!-- End Table Body -->
</TABLE>
</DIV>


<DIV align="left">
<DIV style="font-size: 3pt; margin-top: 1pt; width: 18%; border-top: 0px solid #000000">&nbsp;</DIV>
</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">
<TR>
    <TD width="3%"></TD>
    <TD width="1%"></TD>
    <TD width="96"></TD>
</TR>

<TR valign="top">
    <TD nowrap align="left">(1)</TD>
    <TD>&nbsp;</TD>
    <TD>Each share includes one right to purchase shares of the Registrant&#146;s series A junior
participating preferred stock pursuant to the terms of a Rights Agreement, dated September&nbsp;26,
2001, between the Registrant and EquiServe Trust Company, N.A.</TD>
</TR>

<TR style="font-size: 3pt"><TD>&nbsp;</TD></TR>

<TR valign="top">
    <TD nowrap align="left">(2)</TD>
    <TD>&nbsp;</TD>
    <TD>Represents shares of the Registrant&#146;s common stock issuable pursuant to awards granted under
the Amended and Restated 1996 Stock Option Plan of Art Technology Group, Inc. (the &#147;<B><I>1996 Stock
Plan</I></B>&#148;).</TD>
</TR>

<TR style="font-size: 3pt"><TD>&nbsp;</TD></TR>

<TR valign="top">
    <TD nowrap align="left">(3)</TD>
    <TD>&nbsp;</TD>
    <TD>Pursuant to Rule 416(a) under the Securities Act, this Registration Statement shall also
cover any additional shares of the Registrant&#146;s common stock that become issuable under the
1996 Plan by reason of any stock dividend, stock split, recapitalization or other similar
transaction effected without the receipt of consideration that increases the number of the
Registrant&#146;s outstanding shares of common stock.</TD>
</TR>

<TR style="font-size: 3pt"><TD>&nbsp;</TD></TR>

<TR valign="top">
    <TD nowrap align="left">(4)</TD>
    <TD>&nbsp;</TD>
    <TD>The proposed maximum offering price per share has been estimated in accordance with Rule
457(c) and Rule 457(h) under the Securities Act solely for the purpose of calculating the
registration fee of shares reserved for future issuance based on the average of the high and
low price of the Registrant&#146;s common stock as quoted on the Nasdaq Global Market on July 30,
2010.</TD>
</TR>

</TABLE>



<DIV style="width: 100%; border-bottom: 1pt solid black; margin-top: 10pt; font-size: 1pt">&nbsp;</DIV>
<DIV style="width: 100%; border-bottom: 2pt solid black; font-size: 1pt">&nbsp;</DIV>





<P align="center" style="font-size: 10pt"><!-- Folio -->&nbsp;<!-- /Folio -->
</DIV>

<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This Registration Statement is filed pursuant to General Instruction E to Form S-8 by Art
Technology Group, Inc., a Delaware corporation (the &#147;<B><I>Registrant</I></B>&#148;) to register 14,000,000 shares of
the Registrant&#146;s common stock, $0.01 par value per share, issuable pursuant to the Registrant&#146;s
Amended and Restated 1996 Stock Option Plan (&#147;<B><I>1996 Stock Plan</I></B>&#148;), which shares are in addition to
those previously registered on the Form S-8 (File Nos. 333-83325, 333-38926, 333-73664 and
333-157616) filed with the Securities and Exchange Commission on July&nbsp;21, 1999, June&nbsp;9,
2000, November&nbsp;19, 2001, and March&nbsp;2, 2009, respectively (the &#147;<B><I>Original Registration Statement</I></B><B>s</B>&#148;).
</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>PART II<BR>
INFORMATION REQUIRED IN THE REGISTRATION STATEMENT</B>
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 12pt"><B>Item&nbsp;3. Incorporation of Documents by Reference.</B>
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The Registrant incorporates herein by reference the contents of the previously filed Original
Registration Statements and the following documents filed with the Securities and Exchange
Commission:
</DIV>

<DIV style="margin-top: 6pt">
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="3%" style="background: transparent">&nbsp;</TD>
    <TD width="2%" nowrap align="left">(a)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>the Registrant&#146;s Annual Report on Form 10-K for the year ended December&nbsp;31,
2009, as filed with the Commission pursuant to Section&nbsp;13 of the
Exchange Act on February 2, 2010;</TD>
</TR>

<TR>
    <TD style="font-size: 6pt">&nbsp;</TD>
</TR><TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="3%" style="background: transparent">&nbsp;</TD>
    <TD width="2%" nowrap align="left">(b)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>those portions of the Registrant&#146;s definitive proxy statement for its annual
meeting of stockholders held on May&nbsp;24, 2010, filed on
April&nbsp;29, 2010, that are deemed
filed with the SEC;</TD>
</TR>

<TR>
    <TD style="font-size: 6pt">&nbsp;</TD>
</TR><TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="3%" style="background: transparent">&nbsp;</TD>
    <TD width="2%" nowrap align="left">(c)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>the Registrant&#146;s Current Reports on Form 8-K filed on March&nbsp;30, 2010, April&nbsp;29,
2010, and May&nbsp;27, 2010; and</TD>
</TR>

<TR>
    <TD style="font-size: 6pt">&nbsp;</TD>
</TR><TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="3%" style="background: transparent">&nbsp;</TD>
    <TD width="2%" nowrap align="left">(d)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>the description of the Registrant&#146;s common stock and related preferred stock
purchase rights contained in the Registrant&#146;s registration statement on Form 8-A filed
on July&nbsp;12, 1999, together with amendments and reports filed for the purpose of
updating that description, including Amendment No.&nbsp;1 to Form 8-A filed on October&nbsp;2,
2001.</TD>
</TR>

</TABLE>
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;All documents subsequently filed by Registrant pursuant to Sections&nbsp;13(a), 13(c), 14 and 15(d)
of the Exchange Act, prior to the filing of a post-effective amendment which indicates that all
securities offered have been sold or which deregisters all securities then remaining unsold, shall
be deemed to be incorporated by reference in this registration statement and to be a part hereof
from the dates of filing of those documents.
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Under no circumstances will any information filed under items 2.02 or 7.01 of Form 8-K be
deemed incorporated herein by reference unless such Form 8-K expressly provides to the contrary.
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;You may request a copy of the filings incorporated by reference herein, at no cost, by writing
or telephoning the Registrant at:
</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 18pt">Art Technology Group, Inc.<BR>
One Main Street<BR>
Cambridge, Massachusetts 02142<BR>
(617)&nbsp;386-1000
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;You should rely only on the information provided or incorporated by reference in this
registration statement or any related prospectus. The Registrant has not authorized anyone to
provide you with different information. You should not assume that the information in this
registration statement or any related prospectus is accurate as of any date other than the date on
the front of the document.
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 12pt"><B>Item&nbsp;4. Description of Securities.</B>
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Not applicable.
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 12pt"><B>Item&nbsp;5. Interests of Named Experts and Counsel.</B>
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The validity of the securities registered hereby is being passed upon for the Registrant by
Foley Hoag LLP, Boston, Massachusetts.
</DIV>

<P align="center" style="font-size: 10pt"><!-- Folio -->&nbsp;<!-- /Folio -->
</DIV>

<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">

<DIV align="left" style="font-size: 10pt; margin-top: 12pt"><B>Item&nbsp;6. Indemnification of Directors and Officers.</B>
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Incorporated by reference to the Original Registration Statements.
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 12pt"><B>Item&nbsp;7. Exemption from Registration Claimed.</B>
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Not applicable.
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 12pt"><B>Item&nbsp;8. Exhibits.</B>
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The following exhibits are included as part of this registration statement.
</DIV>
<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="6%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="50">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="10%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="15">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="4%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="7" style="border-bottom: 1px solid #000000"><B>Incorporated by reference</B></TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Filed</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>with</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>this</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="left"><B>Exhibit</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Form</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Filing Date</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Exhibit</B></TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="left" style="border-bottom: 1px solid #000000"><B>Number</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Description</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>S-8</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Form</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>with SEC</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><B>Number</B></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD align="right" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Amended and Restated Certificate
of Incorporation of Art
Technology Group, Inc.
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="bottom">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">S-8
</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">June&nbsp;12, 2003
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="bottom">&nbsp;</TD>
    <TD align="right" valign="top">4.1</TD>
    <TD nowrap valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="right" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.2
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Amended and Restated By-Laws of
Art Technology Group, Inc.
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="bottom">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">S-3
</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">July&nbsp;6, 2001
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="bottom">&nbsp;</TD>
    <TD align="right" valign="top">4.2</TD>
    <TD nowrap valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="right" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.3
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Specimen common stock certificate
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="bottom">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">S-1/A
</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">July&nbsp;13, 1999
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="bottom">&nbsp;</TD>
    <TD align="right" valign="top">4</TD>
    <TD nowrap valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="right" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.4
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Rights Agreement dated September
26, 2001 between Art Technology
Group, Inc. and Computershare
Investor Services f/k/a
EquiServe Trust Company, N.A.,
as rights agent</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="bottom">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">8-K
</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">October&nbsp;2, 2001
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="bottom">&nbsp;</TD>
    <TD align="right" valign="top">4.1</TD>
    <TD nowrap valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="right" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.5
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Art Technology Group, Inc.
Amended and Restated 1996 Stock
Option Plan
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="bottom">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">10-Q
</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">August&nbsp;2, 2010
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="bottom">&nbsp;</TD>
    <TD align="right" valign="top">10.1</TD>
    <TD nowrap valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="right" valign="top"><DIV style="margin-left:0px; text-indent:-0px">5.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Legal opinion of Foley Hoag LLP.
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="bottom">X</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="bottom">&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="right" valign="top"><DIV style="margin-left:0px; text-indent:-0px">23.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of Ernst &#038; Young LLP.
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="bottom">X</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="bottom">&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="right" valign="top"><DIV style="margin-left:0px; text-indent:-0px">23.2
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of Foley Hoag LLP
(contained in Exhibit&nbsp;5.1)
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="bottom">X</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="bottom">&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="right" valign="top"><DIV style="margin-left:0px; text-indent:-0px">24.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Power of Attorney (included on
the signature page of this
registration statement)
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="bottom">X</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="bottom">&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD valign="bottom">&nbsp;</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 12pt"><B>Item&nbsp;9. Undertakings.</B>
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Incorporated by reference to the Original Registration Statements.
</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>SIGNATURES</B>
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it
has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and
has duly caused this registration statement to be signed on its behalf by the undersigned,
thereunto duly authorized, in the City of Cambridge, Commonwealth of
Massachusetts, on this 2 day
of August, 2010.
</DIV>

<TABLE width="100%" border="0" cellspacing="0" cellpadding="0" style="font-size: 10pt">
<TR>
    <TD width="48%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="35%">&nbsp;</TD>
    <TD width="15%">&nbsp;</TD>
</TR>
<TR>
    <TD valign="top" align="left">&nbsp;</TD>
    <TD colspan="3" align="left"><FONT style="FONT-variant: SMALL-CAPS"><B>Art Technology Group, Inc.</B></FONT><BR>
&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR><TR>
    <TD align="left">&nbsp;</TD>
    <TD valign="top">By:&nbsp;&nbsp;</TD>

<TD colspan="2" style="border-bottom: 1px solid #000000" align="left">/s/
Robert D. Burke</TD>
    <TD>&nbsp;</TD>
</TR><TR>
    <TD align="left">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD colspan="2" align="left">Robert D. Burke&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR><TR>
    <TD align="left">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD colspan="2" align="left">President and Chief Executive Officer&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>

</TABLE>

<P align="center" style="font-size: 10pt"><!-- Folio -->&nbsp;<!-- /Folio -->
</DIV>

<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>


<DIV style="font-family: 'Times New Roman',Times,serif">


<TABLE width="100%" border="0" cellspacing="0" cellpadding="0" style="font-size: 10pt">
<TR>
    <TD width="48%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="35%">&nbsp;</TD>
    <TD width="15%">&nbsp;</TD>
</TR>

</TABLE>

<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>POWER OF ATTORNEY</B>
</DIV>



<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;KNOW ALL BY THESE PRESENTS that each individual whose signature appears below hereby
constitutes and appoints Robert D. Burke and Julie M.B. Bradley, and each of them, his or her true
and lawful attorneys-in-fact and agents with full power of substitution, for him or her and in his
or her name, place and stead, in any and all capacities, to sign any and all amendments (including
post-effective amendments) to this registration statement, and to file the same, with all exhibits
thereto, and all documents in connection therewith, with the Securities and Exchange Commission,
granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do
and perform each and every act and thing which they, or any of them, may deem necessary or
advisable to be done in connection with this registration statement, as fully to all intents and
purposes as he or she might or could do in person, hereby ratifying and confirming all that said
attorneys-in-fact and agents or any of them, or any substitute or substitutes for him or her, or
any or all of them, may lawfully do or cause to be done by virtue hereof.
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pursuant to the requirements of the Securities Act, this registration statement has been
signed by the following persons in the indicated capacities as of
this 2 day of August, 2010.
</DIV>
<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="49%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD>
    <TD width="49%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Signature</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Title</B></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">President, Chief Executive Officer and Director</TD>
</TR>
<TR valign="bottom">

<TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">/s/
Robert D. Burke<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
  Robert D. Burke
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">&nbsp;<I>(Principal
Executive Officer)</I></TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">Senior Vice President and Chief Financial Officer</TD>
</TR>
<TR valign="bottom">

<TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">/s/
Julie M.B. Bradley<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
   Julie M.B. Bradley
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">&nbsp;<I>(Principal
Financial and Accounting Officer)</I></TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">Chairman of the Board</TD>
</TR>
<TR valign="bottom">

<TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">/s/
Daniel C. Regis<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
   Daniel C. Regis
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">Director</TD>
</TR>
<TR valign="bottom">

<TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">/s/
Michael A. Brochu<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
  Michael A. Brochu
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">Director</TD>
</TR>
<TR valign="bottom">

<TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">/s/
David B. Elsbree<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
  David B. Elsbree
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">Director</TD>
</TR>
<TR valign="bottom">

<TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">/s/
John R. Held<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
  John R. Held
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">Director</TD>
</TR>
<TR valign="bottom">

<TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">/s/
Gregory Hughes<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
  Gregory Hughes
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">Director</TD>
</TR>
<TR valign="bottom">

<TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">/s/
Ilene H. Lang<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
  Ilene H. Lang
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">Director</TD>
</TR>
<TR valign="bottom">

<TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">/s/
  Mary E. Makela<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
  Mary E. Makela
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom">

<TD valign="bottom"><DIV style="margin-left:0px; text-indent:-0px">/s/
Phyllis S. Swersky<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
   Phyllis S. Swersky
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="bottom">Director&nbsp;</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>






<P align="center" style="font-size: 10pt"><!-- Folio -->&nbsp;<!-- /Folio -->
</DIV>

<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">




<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>EXHIBIT INDEX</B>
</DIV>

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="8%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="50%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="10%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="15%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="4%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="7" style="border-bottom: 1px solid #000000"><B>Incorporated by reference</B></TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Filed</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>with</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>this</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="left"><B>Exhibit</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Form</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Filing Date</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3"><B>Exhibit</B></TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="left" style="border-bottom: 1px solid #000000"><B>Number</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Description</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>S-8</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Form</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>with SEC</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" colspan="3" style="border-bottom: 1px solid #000000"><B>Number</B></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD align="right" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Amended and Restated Certificate
of Incorporation of Art
Technology Group, Inc.
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="bottom">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">S-8
</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">June&nbsp;12, 2003
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="bottom">&nbsp;</TD>
    <TD align="right" valign="top">4.1</TD>
    <TD nowrap valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="right" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.2
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Amended and Restated By-Laws of
Art Technology Group, Inc.
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="bottom">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">S-3
</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">July&nbsp;6, 2001
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="bottom">&nbsp;</TD>
    <TD align="right" valign="top">4.2</TD>
    <TD nowrap valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="right" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.3
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Specimen common stock certificate
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="bottom">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">S-1/A
</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">July&nbsp;13, 1999
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="bottom">&nbsp;</TD>
    <TD align="right" valign="top">4</TD>
    <TD nowrap valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="right" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.4
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Rights Agreement dated September
26, 2001 between Art Technology
Group, Inc. and Computershare
Investor Services, f/k/a
EquiServe Trust Company, N.A.,
as rights agent
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="bottom">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">8-K
</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">October&nbsp;2, 2001
</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="bottom">&nbsp;</TD>
    <TD align="right" valign="top">4.1</TD>
    <TD nowrap valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="right" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.5
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Art Technology Group, Inc.
Amended and Restated 1996 Stock
Option Plan
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="bottom">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">10-Q</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">August&nbsp;2, 2010</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="bottom">&nbsp;</TD>
    <TD align="right" valign="top">10.1</TD>
    <TD nowrap valign="bottom">&nbsp;</TD>
</TR>

<TR valign="bottom">
    <TD align="right" valign="top"><DIV style="margin-left:0px; text-indent:-0px">5.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Legal opinion of Foley Hoag LLP.
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="bottom">X</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="bottom">&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="right" valign="top"><DIV style="margin-left:0px; text-indent:-0px">23.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of Ernst &#038; Young LLP.
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="bottom">X</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="bottom">&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="right" valign="top"><DIV style="margin-left:0px; text-indent:-0px">23.2
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of Foley Hoag LLP
(contained in Exhibit&nbsp;5.1)
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="bottom">X</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="bottom">&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD valign="bottom">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="right" valign="top"><DIV style="margin-left:0px; text-indent:-0px">24.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Power of Attorney (included on
the signature page of this
registration statement)
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="bottom">X</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="right" valign="bottom">&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
    <TD valign="bottom">&nbsp;</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>


<P align="center" style="font-size: 10pt"><!-- Folio -->&nbsp;<!-- /Folio -->
</DIV>

</BODY>
</HTML>
[{"type": "S-8", "sequence": "1", "filename": "b81941sv8.htm", "description": "FORM S-8", "secsgml_size_bytes": 50023}]
{"company-data": {"conformed-name": "ART TECHNOLOGY GROUP INC", "cik": "0001086195", "assigned-sic": "7372", "irs-number": "043141918", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "S-8", "act": "33", "file-number": "333-168478", "film-number": "10985048"}, "business-address": {"street1": "ONE MAIN STREET", "city": "CAMBRIDGE", "state": "MA", "zip": "02142", "phone": "617-386-1000"}, "mail-address": {"street1": "ONE MAIN STREET", "city": "CAMBRIDGE", "state": "MA", "zip": "02142"}}
sv8
As filed with the Securities and Exchange Commission on August 2, 2010
Registration No. 333-
•
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM S-8
REGISTRATION STATEMENT
UNDER
THE SECURITIES ACT OF 1933
Art Technology Group, Inc.
(Exact name of registrant as specified in its charter)
Delaware
04-3141918
(State or other jurisdiction of incorporation or organization)
(I.R.S. employer identification no.)
One Main Street, Cambridge, Massachusetts
02142
(Address of principal executive offices)
(Zip code)
Amended and Restated 1996 Stock Option Plan
(Full title of the plan)
Robert D. Burke
President and Chief Executive Officer
Art Technology Group, Inc.
One Main Street
Cambridge, Massachusetts 02142
(Name and address of agent for service)
(617) 386-1000
(Telephone number, including area code, of agent for service)
Copies to:
John D. Patterson, Jr., Esq.
Robert W. Sweet, Jr., Esq.
Foley Hoag LLP
Seaport World Trade Center West
155 Seaport Boulevard
Boston, Massachusetts 02210
Telephone: (617) 832-1000
Telecopy: (617) 832-7000
Indicated by check mark whether the registrant is a large accelerated filer, an accelerated
filer, a non-accelerated filer, or a smaller reporting company. See the definitions of "large
accelerated filer," "accelerated filer" and "smaller reporting company" in Rule 12b-2 of the
Exchange Act. (Check one):
Large accelerated filer
o
Accelerated filer
þ
Non-accelerated filer
o
Smaller reporting company
o
(Do not check if a smaller reporting company)
CALCULATION OF REGISTRATION FEE
Title of
Amount
Proposed maximum
Proposed maximum
Amount of
securities to be
to be
offering price
aggregate
registration
registered
registered
per share
offering price
fee
Common stock, $0.01 par value (1)
14,000,000 (2)(3)
$3.58 (4)
$50,120,000
$3,573.56
(1)
Each share includes one right to purchase shares of the Registrant's series A junior
participating preferred stock pursuant to the terms of a Rights Agreement, dated September 26,
2001, between the Registrant and EquiServe Trust Company, N.A.
(2)
Represents shares of the Registrant's common stock issuable pursuant to awards granted under
the Amended and Restated 1996 Stock Option Plan of Art Technology Group, Inc. (the "
1996 Stock
Plan
").
(3)
Pursuant to Rule 416(a) under the Securities Act, this Registration Statement shall also
cover any additional shares of the Registrant's common stock that become issuable under the
1996 Plan by reason of any stock dividend, stock split, recapitalization or other similar
transaction effected without the receipt of consideration that increases the number of the
Registrant's outstanding shares of common stock.
(4)
The proposed maximum offering price per share has been estimated in accordance with Rule
457(c) and Rule 457(h) under the Securities Act solely for the purpose of calculating the
registration fee of shares reserved for future issuance based on the average of the high and
low price of the Registrant's common stock as quoted on the Nasdaq Global Market on July 30,
2010.
This Registration Statement is filed pursuant to General Instruction E to Form S-8 by Art
Technology Group, Inc., a Delaware corporation (the "
Registrant
") to register 14,000,000 shares of
the Registrant's common stock, $0.01 par value per share, issuable pursuant to the Registrant's
Amended and Restated 1996 Stock Option Plan ("
1996 Stock Plan
"), which shares are in addition to
those previously registered on the Form S-8 (File Nos. 333-83325, 333-38926, 333-73664 and
333-157616) filed with the Securities and Exchange Commission on July 21, 1999, June 9,
2000, November 19, 2001, and March 2, 2009, respectively (the "
Original Registration Statement
s
").
PART II
INFORMATION REQUIRED IN THE REGISTRATION STATEMENT
Item 3. Incorporation of Documents by Reference.
The Registrant incorporates herein by reference the contents of the previously filed Original
Registration Statements and the following documents filed with the Securities and Exchange
Commission:
(a)
the Registrant's Annual Report on Form 10-K for the year ended December 31,
2009, as filed with the Commission pursuant to Section 13 of the
Exchange Act on February 2, 2010;
(b)
those portions of the Registrant's definitive proxy statement for its annual
meeting of stockholders held on May 24, 2010, filed on
April 29, 2010, that are deemed
filed with the SEC;
(c)
the Registrant's Current Reports on Form 8-K filed on March 30, 2010, April 29,
2010, and May 27, 2010; and
(d)
the description of the Registrant's common stock and related preferred stock
purchase rights contained in the Registrant's registration statement on Form 8-A filed
on July 12, 1999, together with amendments and reports filed for the purpose of
updating that description, including Amendment No. 1 to Form 8-A filed on October 2,
2001.
All documents subsequently filed by Registrant pursuant to Sections 13(a), 13(c), 14 and 15(d)
of the Exchange Act, prior to the filing of a post-effective amendment which indicates that all
securities offered have been sold or which deregisters all securities then remaining unsold, shall
be deemed to be incorporated by reference in this registration statement and to be a part hereof
from the dates of filing of those documents.
Under no circumstances will any information filed under items 2.02 or 7.01 of Form 8-K be
deemed incorporated herein by reference unless such Form 8-K expressly provides to the contrary.
You may request a copy of the filings incorporated by reference herein, at no cost, by writing
or telephoning the Registrant at:
Art Technology Group, Inc.
One Main Street
Cambridge, Massachusetts 02142
(617) 386-1000
You should rely only on the information provided or incorporated by reference in this
registration statement or any related prospectus. The Registrant has not authorized anyone to
provide you with different information. You should not assume that the information in this
registration statement or any related prospectus is accurate as of any date other than the date on
the front of the document.
Item 4. Description of Securities.
Not applicable.
Item 5. Interests of Named Experts and Counsel.
The validity of the securities registered hereby is being passed upon for the Registrant by
Foley Hoag LLP, Boston, Massachusetts.
Item 6. Indemnification of Directors and Officers.
Incorporated by reference to the Original Registration Statements.
Item 7. Exemption from Registration Claimed.
Not applicable.
Item 8. Exhibits.
The following exhibits are included as part of this registration statement.
Incorporated by reference
Filed
with
this
Exhibit
Form
Filing Date
Exhibit
Number
Description
S-8
Form
with SEC
Number
4.1
Amended and Restated Certificate
of Incorporation of Art
Technology Group, Inc.
S-8
June 12, 2003
4.1
4.2
Amended and Restated By-Laws of
Art Technology Group, Inc.
S-3
July 6, 2001
4.2
4.3
Specimen common stock certificate
S-1/A
July 13, 1999
4
4.4
Rights Agreement dated September
26, 2001 between Art Technology
Group, Inc. and Computershare
Investor Services f/k/a
EquiServe Trust Company, N.A.,
as rights agent
8-K
October 2, 2001
4.1
4.5
Art Technology Group, Inc.
Amended and Restated 1996 Stock
Option Plan
10-Q
August 2, 2010
10.1
5.1
Legal opinion of Foley Hoag LLP.
X
23.1
Consent of Ernst & Young LLP.
X
23.2
Consent of Foley Hoag LLP
(contained in Exhibit 5.1)
X
24.1
Power of Attorney (included on
the signature page of this
registration statement)
X
Item 9. Undertakings.
Incorporated by reference to the Original Registration Statements.
SIGNATURES
Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it
has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and
has duly caused this registration statement to be signed on its behalf by the undersigned,
thereunto duly authorized, in the City of Cambridge, Commonwealth of
Massachusetts, on this 2 day
of August, 2010.
Art Technology Group, Inc.
By:
/s/
Robert D. Burke
Robert D. Burke
President and Chief Executive Officer
POWER OF ATTORNEY
KNOW ALL BY THESE PRESENTS that each individual whose signature appears below hereby
constitutes and appoints Robert D. Burke and Julie M.B. Bradley, and each of them, his or her true
and lawful attorneys-in-fact and agents with full power of substitution, for him or her and in his
or her name, place and stead, in any and all capacities, to sign any and all amendments (including
post-effective amendments) to this registration statement, and to file the same, with all exhibits
thereto, and all documents in connection therewith, with the Securities and Exchange Commission,
granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do
and perform each and every act and thing which they, or any of them, may deem necessary or
advisable to be done in connection with this registration statement, as fully to all intents and
purposes as he or she might or could do in person, hereby ratifying and confirming all that said
attorneys-in-fact and agents or any of them, or any substitute or substitutes for him or her, or
any or all of them, may lawfully do or cause to be done by virtue hereof.
Pursuant to the requirements of the Securities Act, this registration statement has been
signed by the following persons in the indicated capacities as of
this 2 day of August, 2010.
Signature
Title
President, Chief Executive Officer and Director
/s/
Robert D. Burke
Robert D. Burke
(Principal
Executive Officer)
Senior Vice President and Chief Financial Officer
/s/
Julie M.B. Bradley
Julie M.B. Bradley
(Principal
Financial and Accounting Officer)
Chairman of the Board
/s/
Daniel C. Regis
Daniel C. Regis
Director
/s/
Michael A. Brochu
Michael A. Brochu
Director
/s/
David B. Elsbree
David B. Elsbree
Director
/s/
John R. Held
John R. Held
Director
/s/
Gregory Hughes
Gregory Hughes
Director
/s/
Ilene H. Lang
Ilene H. Lang
Director
/s/
  Mary E. Makela
Mary E. Makela
/s/
Phyllis S. Swersky
Phyllis S. Swersky
Director
EXHIBIT INDEX
Incorporated by reference
Filed
with
this
Exhibit
Form
Filing Date
Exhibit
Number
Description
S-8
Form
with SEC
Number
4.1
Amended and Restated Certificate
of Incorporation of Art
Technology Group, Inc.
S-8
June 12, 2003
4.1
4.2
Amended and Restated By-Laws of
Art Technology Group, Inc.
S-3
July 6, 2001
4.2
4.3
Specimen common stock certificate
S-1/A
July 13, 1999
4
4.4
Rights Agreement dated September
26, 2001 between Art Technology
Group, Inc. and Computershare
Investor Services, f/k/a
EquiServe Trust Company, N.A.,
as rights agent
8-K
October 2, 2001
4.1
4.5
Art Technology Group, Inc.
Amended and Restated 1996 Stock
Option Plan
10-Q
August 2, 2010
10.1
5.1
Legal opinion of Foley Hoag LLP.
X
23.1
Consent of Ernst & Young LLP.
X
23.2
Consent of Foley Hoag LLP
(contained in Exhibit 5.1)
X
24.1
Power of Attorney (included on
the signature page of this
registration statement)
X