<SEC-DOCUMENT>0000052388-23-000114.txt : 20230208
<SEC-HEADER>0000052388-23-000114.hdr.sgml : 20230208
<ACCEPTANCE-DATETIME>20230208120134
ACCESSION NUMBER:		0000052388-23-000114
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20230208
DATE AS OF CHANGE:		20230208

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DXP ENTERPRISES INC
		CENTRAL INDEX KEY:			0001020710
		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-INDUSTRIAL MACHINERY & EQUIPMENT [5084]
		IRS NUMBER:				760509661
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-50063
		FILM NUMBER:		23597963

	BUSINESS ADDRESS:	
		STREET 1:		5301 HOLLISTER STREET
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77040
		BUSINESS PHONE:		7139964700

	MAIL ADDRESS:	
		STREET 1:		5301 HOLLISTER STREET
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77040

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INDEX INC
		DATE OF NAME CHANGE:	19960808

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AMERICAN CENTURY INVESTMENT MANAGEMENT INC
		CENTRAL INDEX KEY:			0000052388
		STANDARD INDUSTRIAL CLASSIFICATION:	UNKNOWN SIC - 0000 [0000]
		IRS NUMBER:				440640487
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		4500 MAIN STREET
		CITY:			KANSAS CITY
		STATE:			MO
		ZIP:			64111
		BUSINESS PHONE:		816-531-5575

	MAIL ADDRESS:	
		STREET 1:		4500 MAIN STREET
		CITY:			KANSAS CITY
		STATE:			MO
		ZIP:			64111

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INVESTORS RESEARCH CORP
		DATE OF NAME CHANGE:	19920929
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>dxpenterprises13g-a2.htm
<DESCRIPTION>SC 13G/A
<TEXT>
<html>
  <head>
    <title></title>
  <meta content="MSHTML 11.00.9600.18860" name="GENERATOR">
    <!-- Licensed to: amcent67
         Document created using Broadridge PROfile 22.12.1.5105
         Copyright 1995 - 2023 Broadridge -->
  </head>
<body text="#000000" bgcolor="#ffffff" style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman', Times, serif">
  <div>
    <div>&#160;
      <div>
        <table cellspacing="0" cellpadding="0" style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; WIDTH: 100%" id="z1cb34b02792148ae9e6d483952953ecb">

            <tr>
              <td valign="top" colspan="3" style="WIDTH: 74%">
                <div style="font-size: 12pt; font-variant: small-caps; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">United States</div>
                <div style="font-size: 12pt; font-variant: small-caps; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Securities and Exchange Commission</div>
                <div style="font-size: 12pt; font-variant: small-caps; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Washington, D.C.&#160;&#160;20549</div>
              </td>
            </tr>
            <tr>
              <td valign="top" colspan="2" style="width: 37%;">&#160; </td>
              <td valign="top" style="width: 37%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" colspan="2" style="width: 37%;">&#160; </td>
              <td valign="top" style="width: 37%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="WIDTH: 74%">
                <div style="font-size: 12pt; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">SCHEDULE 13G</div>
              </td>
            </tr>
            <tr>
              <td valign="top" colspan="2" style="width: 37%;">&#160; </td>
              <td valign="top" style="width: 37%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="WIDTH: 74%">
                <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Under the Securities Exchange Act of 1934</div>
              </td>
            </tr>
            <tr>
              <td valign="top" colspan="2" style="width: 37%;">&#160; </td>
              <td valign="top" style="width: 37%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="WIDTH: 74%">
                <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(Amendment No. 2)*</div>
              </td>
            </tr>
            <tr>
              <td valign="top" colspan="2" style="width: 37%;">&#160; </td>
              <td valign="top" style="width: 37%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="width: 74%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="width: 74%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="BORDER-BOTTOM: black 2px solid; FONT-WEIGHT: bold; TEXT-ALIGN: center">DXP ENTERPRISES, INC.</td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="WIDTH: 74%">
                <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(Name of Issuer)</div>
              </td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="width: 74%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="width: 74%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="BORDER-BOTTOM: black 2px solid">
                <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">COMMON STOCK</div>
              </td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="WIDTH: 74%">
                <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(Title of Class of Securities)</div>
              </td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="width: 74%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="width: 74%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="BORDER-BOTTOM: black 2px solid">
                <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">233377407</div>
              </td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="WIDTH: 74%">
                <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(CUSIP Number)</div>
              </td>
            </tr>
            <tr>
              <td valign="top" colspan="2" style="width: 37%;">&#160; </td>
              <td valign="top" style="width: 37%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="width: 74%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="BORDER-BOTTOM: black 2px solid">
                <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">DECEMBER 31, 2022</div>
              </td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="WIDTH: 74%">
                <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(Date of Event Which Requires Filing of this Statement)</div>
              </td>
            </tr>
            <tr>
              <td valign="top" colspan="2" style="width: 37%;">&#160; </td>
              <td valign="top" style="width: 37%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" colspan="2" style="width: 37%;">&#160; </td>
              <td valign="top" style="width: 37%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" colspan="2" style="width: 37%;">&#160; </td>
              <td valign="top" style="width: 37%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" align="left" colspan="3" style="WIDTH: 74%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Check the appropriate box to designate the rule pursuant to which this Schedule is filed:</div>
              </td>
            </tr>
            <tr>
              <td valign="top" colspan="2" style="width: 37%;">&#160; </td>
              <td valign="top" style="width: 37%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" align="left" style="WIDTH: 7%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">[ X ]</div>
              </td>
              <td valign="top" align="left" colspan="2" style="WIDTH: 67%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Rule 13d-1(b)</div>
              </td>
            </tr>
            <tr>
              <td valign="top" align="left" style="WIDTH: 7%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">[&#160;&#160;&#160;&#160;&#160;]</div>
              </td>
              <td valign="top" align="left" colspan="2" style="WIDTH: 67%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Rule 13d-1(c)</div>
              </td>
            </tr>
            <tr>
              <td valign="top" align="left" style="WIDTH: 7%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">[&#160;&#160;&#160;&#160;&#160;]</div>
              </td>
              <td valign="top" align="left" colspan="2" style="WIDTH: 67%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Rule 13d-1(d)</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 7%;">&#160; </td>
              <td valign="top" style="width: 30%;">&#160; </td>
              <td valign="top" style="width: 37%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="width: 7%;">&#160; </td>
              <td valign="top" style="width: 30%;">&#160; </td>
              <td valign="top" style="width: 37%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" align="left" colspan="3" style="WIDTH: 74%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">*The remainder of this cover page shall be filled out for a reporting person&#8217;s initial filing on this form with respect to the subject
                  class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.</div>
              </td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="width: 74%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" align="left" colspan="3" style="WIDTH: 74%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">The information&#160;&#160;required in the remainder of this cover page shall not be deemed to be &#8220;filed&#8221; for the purpose of Section 18 of the
                  Securities Exchange Act of 1934 (&#8220;Act&#8221;) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).</div>
              </td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="WIDTH: 74%">
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Page 1 of 9 Pages</div>
              </td>
            </tr>

        </table>
      </div>
      <div style="MARGIN-BOTTOM: 10pt; CLEAR: both; MARGIN-TOP: 10pt" class="BRPFPageBreakArea">
        <div style="PAGE-BREAK-AFTER: always" class="BRPFPageBreak">
          <hr noshade="noshade" style="BORDER-LEFT-WIDTH: 0px; HEIGHT: 2px; BORDER-RIGHT-WIDTH: 0px; WIDTH: 100%; BORDER-BOTTOM-WIDTH: 0px; COLOR: #000000; CLEAR: both; MARGIN: 4px 0px; BORDER-TOP-WIDTH: 0px; BACKGROUND-COLOR: #000000"> </div>
      </div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt">
        <div>&#160;</div>
        <div>&#160;</div>
        <div>
          <table cellspacing="0" cellpadding="0" style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; WIDTH: 100%" id="zeaa6c19fa7c44fe5b62f4c3e097f44e5">

              <tr>
                <td valign="top" align="left" colspan="6" style="WIDTH: 100%">
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">CUSIP No. 233377407<font style="font-weight: bold; display: inline;"></font></div>
                </td>
              </tr>
              <tr>
                <td valign="top" colspan="6" style="border-bottom: black 2px solid;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">1.</div>
                </td>
                <td valign="top" align="left" colspan="5" style="BORDER-BOTTOM: black 2px solid">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Names of Reporting Persons</div>
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">American Century Capital Portfolios, Inc.</div>
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                </td>
              </tr>
              <tr>
                <td valign="top" style="WIDTH: 6%">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">2.</div>
                </td>
                <td valign="top" align="left" colspan="4" style="WIDTH: 80%">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Check the Appropriate Box if a Member of a Group (See Instructions)</div>
                </td>
                <td valign="top" style="width: 14%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="width: 6%;">&#160; </td>
                <td valign="top" style="width: 5%;">&#160; </td>
                <td valign="top" colspan="3" style="width: 76%;">&#160; </td>
                <td valign="top" style="width: 14%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="width: 6%;">&#160; </td>
                <td valign="top" style="WIDTH: 5%">
                  <div style="text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(a)</div>
                </td>
                <td valign="top" align="left" colspan="3" style="WIDTH: 76%">
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">[&#160;&#160;&#160;&#160;&#160;&#160;&#160;]</div>
                </td>
                <td valign="top" style="width: 14%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="width: 6%;">&#160; </td>
                <td valign="top" style="width: 5%;">&#160; </td>
                <td valign="top" colspan="3" style="width: 76%;">&#160; </td>
                <td valign="top" style="width: 14%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="width: 6%;">&#160; </td>
                <td valign="top" style="WIDTH: 5%">
                  <div style="text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(b)</div>
                </td>
                <td valign="top" align="left" colspan="3" style="WIDTH: 76%">
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">[&#160;&#160;&#160;&#160;&#160;&#160;&#160;]</div>
                </td>
                <td valign="top" style="width: 14%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" colspan="6" style="border-bottom: black 2px solid;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">3.</div>
                </td>
                <td valign="top" align="left" colspan="4" style="BORDER-BOTTOM: black 2px solid">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">SEC Use Only</div>
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                </td>
                <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">4.</div>
                </td>
                <td valign="top" align="left" colspan="4" style="BORDER-BOTTOM: black 2px solid">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Citizenship or Place of Organization</div>
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Maryland</div>
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                </td>
                <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" colspan="3" style="width: 18%;">&#160; </td>
                <td valign="top" style="WIDTH: 8%">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">5.</div>
                </td>
                <td valign="top" align="left" style="WIDTH: 60%">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Sole Voting Power</div>
                </td>
                <td valign="top" align="right" style="WIDTH: 14%">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">920,000<br>
                  </div>
                </td>
              </tr>
              <tr>
                <td valign="top" colspan="3" style="width: 18%;">&#160; </td>
                <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
                <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
                <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" align="left" colspan="3" style="WIDTH: 18%">
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Number of Shares</div>
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Beneficially</div>
                </td>
                <td valign="top" style="WIDTH: 8%">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">6.</div>
                </td>
                <td valign="top" align="left" style="WIDTH: 60%">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Shared Voting Power</div>
                </td>
                <td valign="top" align="right" style="WIDTH: 14%">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">N/A</div>
                </td>
              </tr>
              <tr>
                <td valign="top" align="left" colspan="3" style="WIDTH: 18%">
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Owned by</div>
                </td>
                <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
                <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
                <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" align="left" colspan="3" style="WIDTH: 18%">
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Each</div>
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Reporting</div>
                </td>
                <td valign="top" style="WIDTH: 8%">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">7.</div>
                </td>
                <td valign="top" align="left" style="WIDTH: 60%">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Sole Dispositive Power</div>
                </td>
                <td valign="top" align="right" style="WIDTH: 14%">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">920,000</div>
                </td>
              </tr>
              <tr>
                <td valign="top" align="left" colspan="3" style="WIDTH: 18%">
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Person With:</div>
                </td>
                <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
                <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
                <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" colspan="3" style="border-bottom: black 2px solid;">&#160; </td>
                <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">8.</div>
                </td>
                <td valign="top" align="left" style="BORDER-BOTTOM: black 2px solid">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Shared Dispositive Power</div>
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                </td>
                <td valign="top" align="right" style="BORDER-BOTTOM: black 2px solid">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">N/A</div>
                </td>
              </tr>
              <tr style="HEIGHT: 16px">
                <td valign="top" colspan="5" style="width: 86%;">&#160; </td>
                <td valign="top" style="width: 14%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">9.</div>
                </td>
                <td valign="top" align="left" colspan="4" style="BORDER-BOTTOM: black 2px solid">
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Aggregate Amount Beneficially Owned by Each Reporting Person</div>
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                </td>
                <td valign="top" align="right" style="BORDER-BOTTOM: black 2px solid">
                  <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">920,000</div>
                </td>
              </tr>
              <tr>
                <td valign="top" style="width: 6%;">&#160; </td>
                <td valign="top" colspan="4" style="width: 80%;">&#160; </td>
                <td valign="top" style="width: 14%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">10.</div>
                </td>
                <td valign="top" align="left" colspan="4" style="BORDER-BOTTOM: black 2px solid">
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Check if the Aggregate Amount in Row (9) Excludes Certain Shares</div>
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(See Instructions) [&#160;&#160;&#160;&#160;&#160;]</div>
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                </td>
                <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="width: 6%;">&#160; </td>
                <td valign="top" colspan="4" style="width: 80%;">&#160; </td>
                <td valign="top" style="width: 14%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">11.</div>
                </td>
                <td valign="top" align="left" colspan="4" style="BORDER-BOTTOM: black 2px solid">
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Percent of Class Represented by Amount in Row (9)</div>
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                </td>
                <td valign="top" align="right" style="BORDER-BOTTOM: black 2px solid">
                  <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">4.90%</div>
                </td>
              </tr>
              <tr>
                <td valign="top" style="width: 6%;">&#160; </td>
                <td valign="top" colspan="4" style="width: 80%;">&#160; </td>
                <td valign="top" style="width: 14%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">12.</div>
                </td>
                <td valign="top" align="left" colspan="4" style="BORDER-BOTTOM: black 2px solid">
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Type of Reporting Person (See Instructions)</div>
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                </td>
                <td valign="top" align="right" style="BORDER-BOTTOM: black 2px solid">
                  <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">IV</div>
                </td>
              </tr>
              <tr>
                <td valign="top" style="width: 6%;">&#160; </td>
                <td valign="top" colspan="4" style="WIDTH: 80%">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Page 2 of 9 pages</div>
                </td>
                <td valign="top" style="width: 14%;">&#160; </td>
              </tr>

          </table>
        </div>
        <div style="MARGIN-BOTTOM: 10pt; CLEAR: both; MARGIN-TOP: 10pt" class="BRPFPageBreakArea">
          <div style="PAGE-BREAK-AFTER: always" class="BRPFPageBreak">
            <hr noshade="noshade" style="BORDER-LEFT-WIDTH: 0px; HEIGHT: 2px; BORDER-RIGHT-WIDTH: 0px; WIDTH: 100%; BORDER-BOTTOM-WIDTH: 0px; COLOR: #000000; CLEAR: both; MARGIN: 4px 0px; BORDER-TOP-WIDTH: 0px; BACKGROUND-COLOR: #000000"> </div>
        </div>
      </div>
      <div>&#160;</div>
      <div>&#160;</div>
      <div>
        <table cellspacing="0" cellpadding="0" style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; WIDTH: 100%" id="z0e312f4751ac47fd99c96c97d6f50ad0">

            <tr>
              <td valign="top" align="left" colspan="6" style="WIDTH: 80%">
                <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">CUSIP No. 233377407</div>
              </td>
            </tr>
            <tr>
              <td valign="top" colspan="6" style="border-bottom: black 2px solid;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">1.</div>
              </td>
              <td valign="top" align="left" colspan="5" style="BORDER-BOTTOM: black 2px solid">
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Names of Reporting Persons</div>
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">American Century Investment Management, Inc.</div>
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="WIDTH: 5%">
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">2.</div>
              </td>
              <td valign="top" align="left" colspan="4" style="WIDTH: 63%">
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Check the Appropriate Box if a Member of a Group (See Instructions)</div>
              </td>
              <td valign="top" style="width: 11%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="width: 5%;">&#160; </td>
              <td valign="top" style="width: 4%;">&#160; </td>
              <td valign="top" colspan="3" style="width: 59%;">&#160; </td>
              <td valign="top" style="width: 11%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="width: 5%;">&#160; </td>
              <td valign="top" style="WIDTH: 4%">
                <div style="text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(a)</div>
              </td>
              <td valign="top" align="left" colspan="3" style="WIDTH: 59%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">[&#160;&#160;&#160;&#160;&#160;&#160;&#160;]</div>
              </td>
              <td valign="top" style="width: 11%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="width: 5%;">&#160; </td>
              <td valign="top" style="width: 4%;">&#160; </td>
              <td valign="top" colspan="3" style="width: 59%;">&#160; </td>
              <td valign="top" style="width: 11%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="width: 5%;">&#160; </td>
              <td valign="top" style="WIDTH: 4%">
                <div style="text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(b)</div>
              </td>
              <td valign="top" align="left" colspan="3" style="WIDTH: 59%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">[&#160;&#160;&#160;&#160;&#160;&#160;&#160;]</div>
              </td>
              <td valign="top" style="width: 11%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" colspan="6" style="border-bottom: black 2px solid;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">3.</div>
              </td>
              <td valign="top" align="left" colspan="4" style="BORDER-BOTTOM: black 2px solid">
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">SEC Use Only</div>
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
              </td>
              <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">4.</div>
              </td>
              <td valign="top" align="left" colspan="4" style="BORDER-BOTTOM: black 2px solid">
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Citizenship or Place of Organization</div>
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Delaware</div>
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
              </td>
              <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="width: 14%;">&#160; </td>
              <td valign="top" style="WIDTH: 6%">
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">5.</div>
              </td>
              <td valign="top" align="left" style="WIDTH: 48%">
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Sole Voting Power</div>
              </td>
              <td valign="top" align="right" style="WIDTH: 11%">
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">1,201,737</div>
              </td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="width: 14%;">&#160; </td>
              <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
              <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
              <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" align="left" colspan="3" style="WIDTH: 14%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Number of Shares</div>
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Beneficially</div>
              </td>
              <td valign="top" style="WIDTH: 6%">
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">6.</div>
              </td>
              <td valign="top" align="left" style="WIDTH: 48%">
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160; <br>
                </div>
                <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Shared Voting Power</div>
              </td>
              <td valign="top" align="right" style="WIDTH: 11%">
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">N/A</div>
              </td>
            </tr>
            <tr>
              <td valign="top" align="left" colspan="3" style="WIDTH: 14%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Owned by</div>
              </td>
              <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
              <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
              <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" align="left" colspan="3" style="WIDTH: 14%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Each</div>
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Reporting</div>
              </td>
              <td valign="top" style="WIDTH: 6%">
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">7.</div>
              </td>
              <td valign="top" align="left" style="WIDTH: 48%">
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Sole Dispositive Power</div>
              </td>
              <td valign="top" align="right" style="WIDTH: 11%">
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">1,225,453</div>
              </td>
            </tr>
            <tr>
              <td valign="top" align="left" colspan="3" style="WIDTH: 14%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Person With:</div>
              </td>
              <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
              <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
              <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="border-bottom: black 2px solid;">&#160; </td>
              <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">8.</div>
              </td>
              <td valign="top" align="left" style="BORDER-BOTTOM: black 2px solid">
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Shared Dispositive Power</div>
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
              </td>
              <td valign="top" align="right" style="BORDER-BOTTOM: black 2px solid">
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">N/A</div>
              </td>
            </tr>
            <tr>
              <td valign="top" colspan="5" style="width: 68%;">&#160; </td>
              <td valign="top" style="width: 11%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">9.</div>
              </td>
              <td valign="top" align="left" colspan="4" style="BORDER-BOTTOM: black 2px solid">
                <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Aggregate Amount Beneficially Owned by Each Reporting Person</div>
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
              </td>
              <td valign="top" align="right" style="BORDER-BOTTOM: black 2px solid">
                <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                  <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                    <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                      <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                        <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                          <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">1,225,453</div>
                        </div>
                      </div>
                    </div>
                  </div>
                </div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 5%;">&#160; </td>
              <td valign="top" colspan="4" style="width: 63%;">&#160; </td>
              <td valign="top" style="width: 11%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">10.</div>
              </td>
              <td valign="top" align="left" colspan="4" style="BORDER-BOTTOM: black 2px solid">
                <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Check if the Aggregate Amount in Row (9) Excludes Certain Shares</div>
                <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(See Instructions) [&#160;&#160;&#160;&#160;&#160;]</div>
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
              </td>
              <td valign="top" align="right" style="BORDER-BOTTOM: black 2px solid">
                <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">&#160;</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 5%;">&#160; </td>
              <td valign="top" colspan="4" style="width: 63%;">&#160; </td>
              <td valign="top" style="width: 11%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">11.</div>
              </td>
              <td valign="top" align="left" colspan="4" style="BORDER-BOTTOM: black 2px solid">
                <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Percent of Class Represented by Amount in Row (9)</div>
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
              </td>
              <td valign="top" align="right" style="BORDER-BOTTOM: black 2px solid">
                <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">6.53%</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 5%;">&#160; </td>
              <td valign="top" colspan="4" style="width: 63%;">&#160; </td>
              <td valign="top" style="width: 11%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">12.</div>
              </td>
              <td valign="top" align="left" colspan="4" style="BORDER-BOTTOM: black 2px solid">
                <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Type of Reporting Person (See Instructions)</div>
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
              </td>
              <td valign="top" align="right" style="BORDER-BOTTOM: black 2px solid">
                <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">IA</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 5%;">&#160; </td>
              <td valign="top" colspan="4" style="WIDTH: 63%">
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Page 3 of 9 pages</div>
              </td>
              <td valign="top" style="width: 11%;">&#160; </td>
            </tr>

        </table>
      </div>
      <div style="MARGIN-BOTTOM: 10pt; CLEAR: both; MARGIN-TOP: 10pt" class="BRPFPageBreakArea">
        <div style="PAGE-BREAK-AFTER: always" class="BRPFPageBreak">
          <hr noshade="noshade" style="BORDER-LEFT-WIDTH: 0px; HEIGHT: 2px; BORDER-RIGHT-WIDTH: 0px; WIDTH: 100%; BORDER-BOTTOM-WIDTH: 0px; COLOR: #000000; CLEAR: both; MARGIN: 4px 0px; BORDER-TOP-WIDTH: 0px; BACKGROUND-COLOR: #000000"> </div>
      </div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt">
        <div style="DISPLAY: block; TEXT-INDENT: 0pt">
          <div>&#160;</div>
          <div>&#160;</div>
          <div>
            <table cellspacing="0" cellpadding="0" style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; WIDTH: 100%" id="zb6dbaeca4da14d21aec1b0b416d79cb6">

                <tr>
                  <td valign="top" align="left" colspan="6" style="WIDTH: 80%">
                    <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">CUSIP No. 233377407<font style="font-weight: bold; display: inline;"></font></div>
                  </td>
                </tr>
                <tr>
                  <td valign="top" colspan="6" style="border-bottom: black 2px solid;">&#160; </td>
                </tr>
                <tr>
                  <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                    <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">1.</div>
                  </td>
                  <td valign="top" align="left" colspan="5" style="BORDER-BOTTOM: black 2px solid">
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                    <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Names of Reporting Persons</div>
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                    <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">American Century Companies, Inc.</div>
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  </td>
                </tr>
                <tr>
                  <td valign="top" style="WIDTH: 5%">
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                    <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">2.</div>
                  </td>
                  <td valign="top" align="left" colspan="4" style="WIDTH: 63%">
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                    <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Check the Appropriate Box if a Member of a Group (See Instructions)</div>
                  </td>
                  <td valign="top" style="width: 11%;">&#160; </td>
                </tr>
                <tr>
                  <td valign="top" style="width: 5%;">&#160; </td>
                  <td valign="top" style="width: 4%;">&#160; </td>
                  <td valign="top" colspan="3" style="width: 59%;">&#160; </td>
                  <td valign="top" style="width: 11%;">&#160; </td>
                </tr>
                <tr>
                  <td valign="top" style="width: 5%;">&#160; </td>
                  <td valign="top" style="WIDTH: 4%">
                    <div style="text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(a)</div>
                  </td>
                  <td valign="top" align="left" colspan="3" style="WIDTH: 59%">
                    <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">[&#160;&#160;&#160;&#160;&#160;&#160;&#160;]</div>
                  </td>
                  <td valign="top" style="width: 11%;">&#160; </td>
                </tr>
                <tr>
                  <td valign="top" style="width: 5%;">&#160; </td>
                  <td valign="top" style="width: 4%;">&#160; </td>
                  <td valign="top" colspan="3" style="width: 59%;">&#160; </td>
                  <td valign="top" style="width: 11%;">&#160; </td>
                </tr>
                <tr>
                  <td valign="top" style="width: 5%;">&#160; </td>
                  <td valign="top" style="WIDTH: 4%">
                    <div style="text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(b)</div>
                  </td>
                  <td valign="top" align="left" colspan="3" style="WIDTH: 59%">
                    <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">[&#160;&#160;&#160;&#160;&#160;&#160;&#160;]</div>
                  </td>
                  <td valign="top" style="width: 11%;">&#160; </td>
                </tr>
                <tr>
                  <td valign="top" colspan="6" style="border-bottom: black 2px solid;">&#160; </td>
                </tr>
                <tr>
                  <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                    <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">3.</div>
                  </td>
                  <td valign="top" align="left" colspan="4" style="BORDER-BOTTOM: black 2px solid">
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                    <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">SEC Use Only</div>
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  </td>
                  <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
                </tr>
                <tr>
                  <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                    <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">4.</div>
                  </td>
                  <td valign="top" align="left" colspan="4" style="BORDER-BOTTOM: black 2px solid">
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                    <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Citizenship or Place of Organization</div>
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                    <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Delaware</div>
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  </td>
                  <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
                </tr>
                <tr>
                  <td valign="top" colspan="3" style="width: 14%;">&#160; </td>
                  <td valign="top" style="WIDTH: 6%">
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                    <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">5.</div>
                  </td>
                  <td valign="top" align="left" style="WIDTH: 48%">
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                    <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Sole Voting Power</div>
                  </td>
                  <td valign="top" align="right" style="WIDTH: 11%">
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                    <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                      <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                        <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                          <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                            <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                              <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">1,201,737</div>
                            </div>
                          </div>
                        </div>
                      </div>
                    </div>
                  </td>
                </tr>
                <tr>
                  <td valign="top" colspan="3" style="width: 14%;">&#160; </td>
                  <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
                  <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
                  <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
                </tr>
                <tr>
                  <td valign="top" align="left" colspan="3" style="WIDTH: 14%">
                    <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Number of Shares</div>
                    <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Beneficially</div>
                  </td>
                  <td valign="top" style="WIDTH: 6%">
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                    <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">6.</div>
                  </td>
                  <td valign="top" align="left" style="WIDTH: 48%">
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                    <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Shared Voting Power</div>
                  </td>
                  <td valign="top" align="right" style="WIDTH: 11%">
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                    <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">N/A</div>
                  </td>
                </tr>
                <tr>
                  <td valign="top" align="left" colspan="3" style="WIDTH: 14%">
                    <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Owned by</div>
                  </td>
                  <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
                  <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
                  <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
                </tr>
                <tr>
                  <td valign="top" align="left" colspan="3" style="WIDTH: 14%">
                    <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Each</div>
                    <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Reporting</div>
                  </td>
                  <td valign="top" style="WIDTH: 6%">
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                    <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">7.</div>
                  </td>
                  <td valign="top" align="left" style="WIDTH: 48%">
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                    <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Sole Dispositive Power</div>
                  </td>
                  <td valign="top" align="right" style="WIDTH: 11%">
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                    <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                      <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                        <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                          <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                            <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                              <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">1,225,453</div>
                            </div>
                          </div>
                        </div>
                      </div>
                    </div>
                  </td>
                </tr>
                <tr>
                  <td valign="top" align="left" colspan="3" style="WIDTH: 14%">
                    <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Person With:</div>
                  </td>
                  <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
                  <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
                  <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
                </tr>
                <tr>
                  <td valign="top" colspan="3" style="border-bottom: black 2px solid;">&#160; </td>
                  <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                    <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">8.</div>
                  </td>
                  <td valign="top" align="left" style="BORDER-BOTTOM: black 2px solid">
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                    <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Shared Dispositive Power</div>
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  </td>
                  <td valign="top" align="right" style="BORDER-BOTTOM: black 2px solid">
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                    <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">N/A</div>
                  </td>
                </tr>
                <tr>
                  <td valign="top" colspan="5" style="width: 68%;">&#160; </td>
                  <td valign="top" style="width: 11%;">&#160; </td>
                </tr>
                <tr>
                  <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                    <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">9.</div>
                  </td>
                  <td valign="top" align="left" colspan="4" style="BORDER-BOTTOM: black 2px solid">
                    <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Aggregate Amount Beneficially Owned by Each Reporting Person</div>
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  </td>
                  <td valign="top" align="right" style="BORDER-BOTTOM: black 2px solid">
                    <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                      <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                        <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                          <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                            <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                              <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">1,225,453</div>
                            </div>
                          </div>
                        </div>
                      </div>
                    </div>
                  </td>
                </tr>
                <tr>
                  <td valign="top" style="width: 5%;">&#160; </td>
                  <td valign="top" colspan="4" style="width: 63%;">&#160; </td>
                  <td valign="top" style="width: 11%;">&#160; </td>
                </tr>
                <tr>
                  <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                    <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">10.</div>
                  </td>
                  <td valign="top" align="left" colspan="4" style="BORDER-BOTTOM: black 2px solid">
                    <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Check if the Aggregate Amount in Row (9) Excludes Certain Shares</div>
                    <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">&#160;(See Instructions) [&#160;&#160;&#160;&#160;&#160;]</div>
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  </td>
                  <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
                </tr>
                <tr>
                  <td valign="top" style="width: 5%;">&#160; </td>
                  <td valign="top" colspan="4" style="width: 63%;">&#160; </td>
                  <td valign="top" style="width: 11%;">&#160; </td>
                </tr>
                <tr>
                  <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                    <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">11.</div>
                  </td>
                  <td valign="top" align="left" colspan="4" style="BORDER-BOTTOM: black 2px solid">
                    <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Percent of Class Represented by Amount in Row (9)</div>
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  </td>
                  <td valign="top" align="right" style="BORDER-BOTTOM: black 2px solid">
                    <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                      <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                        <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                          <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                            <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                              <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">6.53%</div>
                            </div>
                          </div>
                        </div>
                      </div>
                    </div>
                  </td>
                </tr>
                <tr>
                  <td valign="top" style="width: 5%;">&#160; </td>
                  <td valign="top" colspan="4" style="width: 63%;">&#160; </td>
                  <td valign="top" style="width: 11%;">&#160; </td>
                </tr>
                <tr>
                  <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                    <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">12.</div>
                  </td>
                  <td valign="top" align="left" colspan="4" style="BORDER-BOTTOM: black 2px solid">
                    <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Type of Reporting Person (See Instructions)</div>
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  </td>
                  <td valign="top" align="right" style="BORDER-BOTTOM: black 2px solid">
                    <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">HC</div>
                  </td>
                </tr>
                <tr>
                  <td valign="top" style="width: 5%;">&#160; </td>
                  <td valign="top" colspan="4" style="WIDTH: 63%">
                    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                    <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Page 4 of 9 pages</div>
                  </td>
                  <td valign="top" style="width: 11%;">&#160; </td>
                </tr>

            </table>
          </div>
          <div style="MARGIN-BOTTOM: 10pt; CLEAR: both; MARGIN-TOP: 10pt" class="BRPFPageBreakArea">
            <div style="PAGE-BREAK-AFTER: always" class="BRPFPageBreak">
              <hr noshade="noshade" style="BORDER-LEFT-WIDTH: 0px; HEIGHT: 2px; BORDER-RIGHT-WIDTH: 0px; WIDTH: 100%; BORDER-BOTTOM-WIDTH: 0px; COLOR: #000000; CLEAR: both; MARGIN: 4px 0px; BORDER-TOP-WIDTH: 0px; BACKGROUND-COLOR: #000000"> </div>
          </div>
        </div>
        <div>&#160;</div>
        <div>&#160;</div>
        <div>
          <table cellspacing="0" cellpadding="0" style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; WIDTH: 100%" id="z27c98e42525948369594dcbc29578d69">

              <tr>
                <td valign="top" align="left" colspan="6" style="WIDTH: 80%">
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">CUSIP No. 233377407</div>
                </td>
              </tr>
              <tr>
                <td valign="top" colspan="6" style="border-bottom: black 2px solid;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">1.</div>
                </td>
                <td valign="top" align="left" colspan="5" style="BORDER-BOTTOM: black 2px solid">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Names of Reporting Persons</div>
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Stowers Institute for Medical Research</div>
                  <div style="TEXT-ALIGN: left; MARGIN-LEFT: 0pt; DISPLAY: block; MARGIN-RIGHT: 0pt; TEXT-INDENT: 0pt">&#160;</div>
                </td>
              </tr>
              <tr>
                <td valign="top" style="WIDTH: 5%">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">2.</div>
                </td>
                <td valign="top" align="left" colspan="4" style="WIDTH: 63%">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Check the Appropriate Box if a Member of a Group (See Instructions)</div>
                </td>
                <td valign="top" style="width: 11%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="width: 5%;">&#160; </td>
                <td valign="top" style="width: 4%;">&#160; </td>
                <td valign="top" colspan="3" style="width: 59%;">&#160; </td>
                <td valign="top" style="width: 11%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="width: 5%;">&#160; </td>
                <td valign="top" style="WIDTH: 4%">
                  <div style="text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(a)</div>
                </td>
                <td valign="top" align="left" colspan="3" style="WIDTH: 59%">
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">[&#160;&#160;&#160;&#160;&#160;&#160;&#160;]</div>
                </td>
                <td valign="top" style="width: 11%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="width: 5%;">&#160; </td>
                <td valign="top" style="width: 4%;">&#160; </td>
                <td valign="top" colspan="3" style="width: 59%;">&#160; </td>
                <td valign="top" style="width: 11%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="width: 5%;">&#160; </td>
                <td valign="top" style="WIDTH: 4%">
                  <div style="text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(b)</div>
                </td>
                <td valign="top" align="left" colspan="3" style="WIDTH: 59%">
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">[&#160;&#160;&#160;&#160;&#160;&#160;&#160;]</div>
                </td>
                <td valign="top" style="width: 11%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" colspan="6" style="border-bottom: black 2px solid;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">3.</div>
                </td>
                <td valign="top" align="left" colspan="4" style="BORDER-BOTTOM: black 2px solid">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">SEC Use Only</div>
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                </td>
                <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">4.</div>
                </td>
                <td valign="top" align="left" colspan="4" style="BORDER-BOTTOM: black 2px solid">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Citizenship or Place of Organization</div>
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Delaware</div>
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                </td>
                <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" colspan="3" style="width: 14%;">&#160; </td>
                <td valign="top" style="WIDTH: 6%">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">5.</div>
                </td>
                <td valign="top" align="left" style="WIDTH: 48%">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Sole Voting Power</div>
                </td>
                <td valign="top" align="right" style="WIDTH: 11%">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                    <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                      <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                        <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                          <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                            <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                              <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                                <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                                  <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                                    <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                                      <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">1,201,737</div>
                                    </div>
                                  </div>
                                </div>
                              </div>
                            </div>
                          </div>
                        </div>
                      </div>
                    </div>
                  </div>
                </td>
              </tr>
              <tr>
                <td valign="top" colspan="3" style="width: 14%;">&#160; </td>
                <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
                <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
                <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" align="left" colspan="3" style="WIDTH: 14%">
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Number of Shares</div>
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Beneficially</div>
                </td>
                <td valign="top" style="WIDTH: 6%">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">6.</div>
                </td>
                <td valign="top" align="left" style="WIDTH: 48%">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Shared Voting Power</div>
                </td>
                <td valign="top" align="right" style="WIDTH: 11%">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">N/A</div>
                </td>
              </tr>
              <tr>
                <td valign="top" align="left" colspan="3" style="WIDTH: 14%">
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Owned by</div>
                </td>
                <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
                <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
                <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" align="left" colspan="3" style="WIDTH: 14%">
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Each</div>
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Reporting</div>
                </td>
                <td valign="top" style="WIDTH: 6%">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">7.</div>
                </td>
                <td valign="top" align="left" style="WIDTH: 48%">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Sole Dispositive Power</div>
                </td>
                <td valign="top" align="right" style="WIDTH: 11%">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                    <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                      <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                        <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                          <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                            <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">1,225,453</div>
                          </div>
                        </div>
                      </div>
                    </div>
                  </div>
                </td>
              </tr>
              <tr>
                <td valign="top" align="left" colspan="3" style="WIDTH: 14%">
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Person With:</div>
                </td>
                <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
                <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
                <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" colspan="3" style="border-bottom: black 2px solid;">&#160; </td>
                <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">8.</div>
                </td>
                <td valign="top" align="left" style="BORDER-BOTTOM: black 2px solid">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Shared Dispositive Power</div>
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                </td>
                <td valign="top" align="right" style="BORDER-BOTTOM: black 2px solid">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">N/A</div>
                </td>
              </tr>
              <tr>
                <td valign="top" colspan="5" style="width: 68%;">&#160; </td>
                <td valign="top" style="width: 11%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">9.</div>
                </td>
                <td valign="top" align="left" colspan="4" style="BORDER-BOTTOM: black 2px solid">
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Aggregate Amount Beneficially Owned by Each Reporting Person</div>
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                </td>
                <td valign="top" align="right" style="BORDER-BOTTOM: black 2px solid">
                  <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                    <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                      <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                        <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                          <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                            <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">1,225,453</div>
                          </div>
                        </div>
                      </div>
                    </div>
                  </div>
                </td>
              </tr>
              <tr>
                <td valign="top" style="width: 5%;">&#160; </td>
                <td valign="top" colspan="4" style="width: 63%;">&#160; </td>
                <td valign="top" style="width: 11%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">10.</div>
                </td>
                <td valign="top" align="left" colspan="4" style="BORDER-BOTTOM: black 2px solid">
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Check if the Aggregate Amount in Row (9) Excludes Certain Shares</div>
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(See Instructions) [&#160;&#160;&#160;&#160;&#160;]</div>
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                </td>
                <td valign="top" style="border-bottom: black 2px solid;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="width: 5%;">&#160; </td>
                <td valign="top" colspan="4" style="width: 63%;">&#160; </td>
                <td valign="top" style="width: 11%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">11.</div>
                </td>
                <td valign="top" align="left" colspan="4" style="BORDER-BOTTOM: black 2px solid">
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Percent of Class Represented by Amount in Row (9)</div>
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                </td>
                <td valign="top" align="right" style="BORDER-BOTTOM: black 2px solid">
                  <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                    <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                      <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                        <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                          <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                            <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">6.53%</div>
                          </div>
                        </div>
                      </div>
                    </div>
                  </div>
                </td>
              </tr>
              <tr>
                <td valign="top" style="width: 5%;">&#160; </td>
                <td valign="top" colspan="4" style="width: 63%;">&#160; </td>
                <td valign="top" style="width: 11%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="BORDER-BOTTOM: black 2px solid">
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">12.</div>
                </td>
                <td valign="top" align="left" colspan="4" style="BORDER-BOTTOM: black 2px solid">
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Type of Reporting Person (See Instructions)</div>
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                </td>
                <td valign="top" align="right" style="BORDER-BOTTOM: black 2px solid">
                  <div style="text-align: right; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">HC</div>
                </td>
              </tr>
              <tr>
                <td valign="top" style="width: 5%;">&#160; </td>
                <td valign="top" colspan="4" style="WIDTH: 63%">
                  <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Page 5 of 9 pages</div>
                </td>
                <td valign="top" style="width: 11%;">&#160; </td>
              </tr>

          </table>
        </div>
        <div style="MARGIN-BOTTOM: 10pt; CLEAR: both; MARGIN-TOP: 10pt" class="BRPFPageBreakArea">
          <div style="PAGE-BREAK-AFTER: always" class="BRPFPageBreak">
            <hr noshade="noshade" style="BORDER-LEFT-WIDTH: 0px; HEIGHT: 2px; BORDER-RIGHT-WIDTH: 0px; WIDTH: 100%; BORDER-BOTTOM-WIDTH: 0px; COLOR: #000000; CLEAR: both; MARGIN: 4px 0px; BORDER-TOP-WIDTH: 0px; BACKGROUND-COLOR: #000000"> </div>
        </div>
      </div>
      <div>&#160;</div>
      <div>&#160;</div>
      <div>
        <table cellspacing="0" cellpadding="0" style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; WIDTH: 100%" id="za7f332e73c3a4701b670ccfcd00c75fe">

            <tr>
              <td valign="top" align="left" colspan="3" style="WIDTH: 80%">
                <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Item 1.</div>
              </td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="width: 80%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="WIDTH: 10%; FONT-WEIGHT: bold">
                <div style="text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(a)</div>
              </td>
              <td valign="top" align="left" colspan="2" style="WIDTH: 70%; FONT-WEIGHT: bold">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Name of Issuer.</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 10%;">&#160; </td>
              <td valign="top" align="left" colspan="2" style="WIDTH: 70%">
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">DXP Enterprises, Inc.</div>
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="WIDTH: 10%; FONT-WEIGHT: bold">
                <div style="text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(b)</div>
              </td>
              <td valign="top" align="left" colspan="2" style="WIDTH: 70%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Address of Issuer&#8217;s Principal Executive Offices</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 10%;">&#160; </td>
              <td valign="top" align="left" colspan="2" style="WIDTH: 70%">
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="TEXT-ALIGN: left; MARGIN-LEFT: 0pt; DISPLAY: block; MARGIN-RIGHT: 0pt; TEXT-INDENT: 0pt">5301 Hollister</div>
                <div style="TEXT-ALIGN: left; MARGIN-LEFT: 0pt; DISPLAY: block; MARGIN-RIGHT: 0pt; TEXT-INDENT: 0pt">Houston, Texas 77040</div>
                <div style="TEXT-ALIGN: left; MARGIN-LEFT: 0pt; DISPLAY: block; MARGIN-RIGHT: 0pt; TEXT-INDENT: 0pt">&#160;</div>
              </td>
            </tr>
            <tr>
              <td valign="top" align="left" colspan="3" style="WIDTH: 80%">
                <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Item 2.</div>
              </td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="width: 80%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="WIDTH: 10%; FONT-WEIGHT: bold">
                <div style="text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(a)</div>
              </td>
              <td valign="top" align="left" colspan="2" style="WIDTH: 70%; FONT-WEIGHT: bold">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Name of Person Filing.</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 10%;">&#160; </td>
              <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="width: 10%;">&#160; </td>
              <td valign="top" style="WIDTH: 4%; TEXT-ALIGN: left">
                <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(1)</div>
              </td>
              <td valign="top" align="left" style="WIDTH: 65%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">American Century Capital Portfolios, Inc. </div>
                <div style="TEXT-ALIGN: left; MARGIN-LEFT: 0pt; DISPLAY: block; MARGIN-RIGHT: 0pt; TEXT-INDENT: 0pt">&#160;</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 10%;">&#160; </td>
              <td valign="top" style="WIDTH: 4%; TEXT-ALIGN: left">
                <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(2)</div>
              </td>
              <td valign="top" align="left" style="WIDTH: 65%">
                <div style="TEXT-ALIGN: left; MARGIN-LEFT: 0pt; DISPLAY: block; MARGIN-RIGHT: 0pt; TEXT-INDENT: 0pt">American Century Investment Management, Inc.</div>
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 10%;">&#160; </td>
              <td valign="top" style="WIDTH: 4%; TEXT-ALIGN: left">
                <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(3)</div>
              </td>
              <td valign="top" align="left" style="WIDTH: 65%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">American Century Companies, Inc.</div>
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 10%;">&#160;</td>
              <td valign="top" style="width: 4%; text-align: left;">(4)</td>
              <td valign="top" style="WIDTH: 65%">Stowers Institute for Medical Research</td>
            </tr>
            <tr>
              <td valign="top" style="width: 10%;">&#160; </td>
              <td valign="top" style="width: 4%;">&#160; </td>
              <td valign="top" style="width: 65%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="width: 10%;">&#160;</td>
              <td valign="top" style="width: 4%;">&#160;</td>
              <td valign="top" style="width: 65%;">&#160;</td>
            </tr>
            <tr>
              <td valign="top" style="WIDTH: 10%; FONT-WEIGHT: bold">
                <div style="text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(b)</div>
              </td>
              <td valign="top" align="left" colspan="2" style="WIDTH: 70%; FONT-WEIGHT: bold">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Address of Principal Business Office or, if none, Residence.</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 10%;">&#160; </td>
              <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="width: 10%;">&#160; </td>
              <td valign="top" align="left" colspan="2" style="WIDTH: 70%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">4500 Main Street</div>
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">9<font style="FONT-SIZE: 70%; VERTICAL-ALIGN: text-top; DISPLAY: inline">th</font> Floor</div>
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Kansas City, Missouri&#160;&#160;64111</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 10%;">&#160; </td>
              <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
            </tr>
            <tr style="HEIGHT: 14px">
              <td valign="top" style="width: 10%;">&#160; </td>
              <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="WIDTH: 10%; FONT-WEIGHT: bold">
                <div style="text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(c)</div>
              </td>
              <td valign="top" align="left" colspan="2" style="WIDTH: 70%; FONT-WEIGHT: bold">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Citizenship.</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 10%;">&#160; </td>
              <td valign="top" style="width: 4%;">&#160; </td>
              <td valign="top" style="width: 65%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="width: 10%;">&#160; </td>
              <td valign="top" align="left" style="WIDTH: 4%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(1)</div>
              </td>
              <td valign="top" align="left" style="WIDTH: 65%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Maryland </div>
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 10%;">&#160; </td>
              <td valign="top" align="left" style="WIDTH: 4%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(2)</div>
              </td>
              <td valign="top" align="left" style="WIDTH: 65%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Delaware</div>
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 10%;">&#160; </td>
              <td valign="top" align="left" style="WIDTH: 4%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(3)</div>
              </td>
              <td valign="top" align="left" style="WIDTH: 65%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Delaware</div>
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 10%;">&#160;</td>
              <td valign="top" align="left" style="width: 4%;">(4)<font style="LETTER-SPACING: 9pt">&#160;&#160;&#160;</font></td>
              <td valign="top" align="left" style="WIDTH: 65%">Delaware</td>
            </tr>
            <tr>
              <td valign="top" style="width: 10%;">&#160; </td>
              <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="width: 10%;">&#160;</td>
              <td valign="top" colspan="2" style="width: 70%;">&#160;</td>
            </tr>
            <tr>
              <td valign="top" style="WIDTH: 10%; FONT-WEIGHT: bold">
                <div style="text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(d)</div>
              </td>
              <td valign="top" align="left" colspan="2" style="WIDTH: 70%; FONT-WEIGHT: bold">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Title of Class of Securities.</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 10%;">&#160; </td>
              <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="width: 10%;">&#160; </td>
              <td valign="top" align="left" colspan="2" style="WIDTH: 70%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Reference is made to the cover page of this filing.</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 10%;">&#160; </td>
              <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="width: 10%;">&#160; </td>
              <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="WIDTH: 10%; FONT-WEIGHT: bold">
                <div style="text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(e)</div>
              </td>
              <td valign="top" align="left" colspan="2" style="WIDTH: 70%; FONT-WEIGHT: bold">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">CUSIP Number.</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 10%;">&#160; </td>
              <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="width: 10%;">&#160; </td>
              <td valign="top" align="left" colspan="2" style="WIDTH: 70%">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Reference is made to the cover page of this filing.</div>
              </td>
            </tr>
            <tr>
              <td valign="top" colspan="3" style="WIDTH: 80%">
                <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
                <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Page 6 of 9 pages</div>
              </td>
            </tr>

        </table>
      </div>
      <div style="MARGIN-BOTTOM: 10pt; CLEAR: both; MARGIN-TOP: 10pt" class="BRPFPageBreakArea">
        <div style="PAGE-BREAK-AFTER: always" class="BRPFPageBreak">
          <hr noshade="noshade" style="BORDER-LEFT-WIDTH: 0px; HEIGHT: 2px; BORDER-RIGHT-WIDTH: 0px; WIDTH: 100%; BORDER-BOTTOM-WIDTH: 0px; COLOR: #000000; CLEAR: both; MARGIN: 4px 0px; BORDER-TOP-WIDTH: 0px; BACKGROUND-COLOR: #000000"> </div>
      </div>
      <div><br>
        &#160;</div>
      <div style="font-family: Times New Roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
        <div>
          <table cellspacing="0" cellpadding="0" style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; WIDTH: 100%" id="zae37f9ffe08048b0a37a1172867d80a1">

              <tr>
                <td valign="top" align="left" style="WIDTH: 13%">
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Item 3.</div>
                </td>
                <td valign="top" align="left" colspan="2" style="WIDTH: 70%">
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">If this statement is filed pursuant to &#167;&#167;240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:</div>
                </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" style="WIDTH: 5%; TEXT-ALIGN: left">
                  <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(1)</div>
                </td>
                <td valign="top" align="left" style="WIDTH: 82%">
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">American Century Capital Portfolios, Inc. is an investment company registered under Section 8 of the Investment Company Act of 1940 (15
                    U.S.C. 80a-8).</div>
                </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" style="width: 5%;">&#160; </td>
                <td valign="top" style="width: 82%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" style="WIDTH: 5%; TEXT-ALIGN: left">
                  <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(2)</div>
                </td>
                <td valign="top" align="left" style="WIDTH: 82%">
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">American Century Investment Management, Inc. is an investment adviser in accordance with &#167;240.13d-1(b)(1)(ii)(E).</div>
                </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" style="width: 5%;">&#160; </td>
                <td valign="top" style="width: 82%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" style="WIDTH: 5%; TEXT-ALIGN: left">
                  <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(3)</div>
                </td>
                <td valign="top" align="left" style="WIDTH: 82%">American Century Companies, Inc. is a parent holding company or control person in accordance with <font style="FONT-WEIGHT: bold; DISPLAY: inline">&#167;</font>240.13d-1(b)(1)(ii)(G).</td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" style="width: 5%;">&#160; </td>
                <td valign="top" style="width: 82%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160;</td>
                <td valign="top" style="width: 5%;">(4)</td>
                <td valign="top" style="width: 82%;">Stowers Institute for Medical Research, is a parent holding company or control person in accordance with <font style="FONT-WEIGHT: bold; DISPLAY: inline">&#167;</font>240.13d-1(b)(1)(ii)(G).</td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160;</td>
                <td valign="top" style="width: 5%;">&#160;</td>
                <td valign="top" style="width: 82%;">&#160;</td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" align="left" style="WIDTH: 13%">
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Item 4.</div>
                </td>
                <td valign="top" align="left" colspan="2" style="WIDTH: 70%">
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Ownership.</div>
                </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" align="left" colspan="2" style="WIDTH: 70%">
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Reference is made to Items 5-9 and 11 on the cover page of this filing.</div>
                </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" align="left" style="WIDTH: 13%">
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Item 5.</div>
                </td>
                <td valign="top" align="left" colspan="2" style="WIDTH: 70%">
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Ownership of Five Percent or Less of a Class.</div>
                </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" align="left" colspan="2" style="WIDTH: 70%">
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial
                    owner of more than five percent of the class of securities, check the following [&#160;&#160;&#160; &#160;&#160;].</div>
                </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" align="left" style="WIDTH: 13%">
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Item 6.</div>
                </td>
                <td valign="top" align="left" colspan="2" style="WIDTH: 70%">
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Ownership of More than Five Percent on Behalf of Another Person.</div>
                </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" align="left" colspan="2" style="WIDTH: 70%">
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Various persons, including the investment companies and separate institutional investor accounts that American Century Investment
                    Management, Inc. (&#8220;ACIM&#8221;) serves as investment adviser, have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the securities that are the subject of this schedule.&#160;&#160;Except as
                    may be otherwise indicated if this is a joint filing, not more than 5% of the class of securities that is the subject of this schedule is owned by any one client advised by ACIM.</div>
                </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" align="left" style="WIDTH: 13%">
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Item 7.</div>
                </td>
                <td valign="top" align="left" colspan="2" style="WIDTH: 70%">
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent
                    Holding Company or Control Person.</div>
                </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" align="left" colspan="2" style="WIDTH: 70%">
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">See attached Exhibit A.</div>
                </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" align="left" style="WIDTH: 13%">
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Item 8.</div>
                </td>
                <td valign="top" align="left" colspan="2" style="WIDTH: 70%">
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Identification and Classification of Members of the Group.</div>
                </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" align="left" colspan="2" style="WIDTH: 70%">
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Not applicable.</div>
                </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" align="left" style="WIDTH: 13%">
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Item 9.</div>
                </td>
                <td valign="top" align="left" colspan="2" style="WIDTH: 70%">
                  <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Notice of Dissolution of Group.</div>
                </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" align="left" colspan="2" style="WIDTH: 70%">
                  <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Not applicable.</div>
                </td>
              </tr>
              <tr>
                <td valign="top" style="width: 13%;">&#160; </td>
                <td valign="top" colspan="2" style="width: 70%;">&#160; </td>
              </tr>
              <tr>
                <td valign="top" colspan="3" style="WIDTH: 100%">
                  <div style="font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Page 7 of 9 pages</div>
                </td>
              </tr>

          </table>
        </div>
        <div style="MARGIN-BOTTOM: 10pt; CLEAR: both; MARGIN-TOP: 10pt" class="BRPFPageBreakArea">
          <div style="PAGE-BREAK-AFTER: always" class="BRPFPageBreak">
            <hr noshade="noshade" style="BORDER-LEFT-WIDTH: 0px; HEIGHT: 2px; BORDER-RIGHT-WIDTH: 0px; WIDTH: 100%; BORDER-BOTTOM-WIDTH: 0px; COLOR: #000000; CLEAR: both; MARGIN: 4px 0px; BORDER-TOP-WIDTH: 0px; BACKGROUND-COLOR: #000000"> </div>
        </div>
        <br>
      </div>
      <div>
        <table cellspacing="0" cellpadding="0" style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; WIDTH: 100%" id="zcee93c78b11d4aff873e298ec6951f56">

            <tr>
              <td valign="top" align="left" style="WIDTH: 10%">
                <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Item 10.</div>
              </td>
              <td valign="top" align="left" style="WIDTH: 70%">
                <div style="font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Certification</div>
              </td>
            </tr>

        </table>
      </div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br>
      </div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br>
      </div>
      <div style="font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 36pt;">By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were
        acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in
        connection with or as a participant in any transaction having that purpose or effect.</div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br>
      </div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br>
      </div>
      <div style="font-family: Times New Roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">SIGNATURE</div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br>
      </div>
      <div style="font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 36pt;">After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this
        statement is true, complete and correct.</div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br>
      </div>
      <div style="font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Dated this 8th day of February, 2023.</div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br>
      </div>
      <div>
        <table cellspacing="0" cellpadding="0" style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; WIDTH: 100%" id="z2955919953c54d098c5fd52173fde1ca">

            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" align="left" colspan="2" style="width: 68.32%;">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">AMERICAN CENTURY CAPITAL PORTFOLIOS, INC. ("ACCP")</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" colspan="2" style="width: 68.32%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" align="left" colspan="2" style="width: 68.32%;">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">AMERICAN CENTURY INVESTMENT MANAGEMENT, INC. (&#8220;ACIM&#8221;)</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" colspan="2" style="width: 68.32%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" colspan="2" style="width: 68.32%;">AMERICAN CENTURY COMPANIES, INC. (&#8220;ACC&#8221;)</td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160;</td>
              <td valign="top" colspan="2" style="width: 68.32%;">&#160;</td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160;</td>
              <td valign="top" colspan="2" style="width: 68.32%;">&#160;</td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" align="left" style="width: 5.05%;">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">By:</div>
              </td>
              <td valign="top" align="left" style="BORDER-BOTTOM: black 2px solid">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">/s/ John Pak<br>
                </div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" style="width: 5.05%;">&#160; </td>
              <td valign="top" align="left" style="width: 63.27%;">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">John Pak</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" style="width: 5.05%;">&#160; </td>
              <td valign="top" align="left" style="width: 63.27%;">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                  <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Senior Vice President, ACCP, ACIM and ACC</div>
                </div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" colspan="2" style="width: 68.32%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" align="left" colspan="2" style="width: 68.32%;">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">STOWERS INSTITUTE FOR MEDICAL RESEARCH, solely in its capacity as control entity of ACC</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160;</td>
              <td valign="top" colspan="2" style="width: 68.32%;">&#160;</td>
            </tr>
            <tr style="HEIGHT: 15px">
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" colspan="2" style="width: 68.32%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" align="left" style="width: 5.05%;">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">By:</div>
              </td>
              <td valign="top" align="left" style="BORDER-BOTTOM: black 2px solid">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">/s/ Richard W. Brown </div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" style="width: 5.05%;">&#160; </td>
              <td valign="top" align="left" style="width: 63.27%;">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Richard W. Brown</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" style="width: 5.05%;">&#160; </td>
              <td valign="top" align="left" style="width: 63.27%;">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Chairman</div>
              </td>
            </tr>

        </table>
      </div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br>
      </div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br>
      </div>
      <div style="font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">SCHEDULE 13G &#8211; To be included in statements filed pursuant to Rule 13d-1(b) or 13d-2(b).</div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br>
      </div>
      <div style="font-family: Times New Roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">EXHIBIT A</div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br>
      </div>
      <div style="font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 36pt;">This Exhibit has been prepared to identify each subsidiary of American Century Companies, Inc. (&#8220;ACC&#8221;), which is
        controlled by&#160;the Stowers Institute for Medical Research, that is a beneficial owner of securities that are the subject of this schedule (the &#8220;Subject Securities&#8221;).&#160;&#160;American Century Investment Management, Inc. (&#8220;ACIM&#8221;) is a wholly-owned subsidiary
        of ACC and an investment adviser registered under &#167;203 of the Investment Advisers Act of 1940.</div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br>
      </div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br>
      </div>
      <div style="font-family: Times New Roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Page 8 of 9 pages</div>
      <div style="MARGIN-BOTTOM: 10pt; CLEAR: both; MARGIN-TOP: 10pt" class="BRPFPageBreakArea">
        <div style="PAGE-BREAK-AFTER: always" class="BRPFPageBreak">
          <hr noshade="noshade" style="BORDER-LEFT-WIDTH: 0px; HEIGHT: 2px; BORDER-RIGHT-WIDTH: 0px; WIDTH: 100%; BORDER-BOTTOM-WIDTH: 0px; COLOR: #000000; CLEAR: both; MARGIN: 4px 0px; BORDER-TOP-WIDTH: 0px; BACKGROUND-COLOR: #000000"> </div>
      </div>
      <div style="font-family: Times New Roman; font-weight: normal; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">&#160;</div>
      <div style="font-family: Times New Roman; font-weight: normal; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">&#160;</div>
      <div style="font-family: Times New Roman; font-weight: normal; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">SCHEDULE 13G &#8211; To be included in statements filed pursuant to Rule 13d-1(b) or 13d-2(b) and Rule
        13d-1(f) (1) Agreement.</div>
    </div>
    <div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br>
      </div>
      <div style="font-family: Times New Roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">EXHIBIT B</div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br>
      </div>
      <div style="font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 36pt;">Each of the undersigned hereby agrees and consents to the execution and joint filing on its behalf by American
        Century Investment Management, Inc. of this Schedule 13G respecting the beneficial ownership of the securities which are the subject of this schedule.</div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br>
      </div>
      <div style="font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Dated this 8th day of February, 2023.</div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br>
      </div>
      <div>
        <table cellspacing="0" cellpadding="0" style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; WIDTH: 100%" id="zd1dfdd3b97e44a11a792aa5722315632">

            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" align="left" colspan="2" style="width: 68.32%;">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">AMERICAN CENTURY CAPITAL PORTFOLIOS, INC. ("ACCP") </div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" colspan="2" style="width: 68.32%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" align="left" colspan="2" style="width: 68.32%;">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">AMERICAN CENTURY INVESTMENT MANAGEMENT, INC. (&#8220;ACIM&#8221;)</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" colspan="2" style="width: 68.32%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160;</td>
              <td valign="top" colspan="2" style="width: 68.32%;">AMERICAN CENTURY COMPANIES, INC. (&#8220;ACC&#8221;)</td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160;</td>
              <td valign="top" colspan="2" style="width: 68.32%;">&#160;</td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" colspan="2" style="width: 68.32%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" align="left" style="width: 5.05%;">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">By:</div>
              </td>
              <td valign="top" align="left" style="BORDER-BOTTOM: black 2px solid">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">
                  <div style="margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">/s/ John Pak<br>
                  </div>
                </div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" style="width: 5.05%;">&#160; </td>
              <td valign="top" align="left" style="width: 63.27%;">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">John Pak</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" style="width: 5.05%;">&#160; </td>
              <td valign="top" align="left" style="width: 63.27%;">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Senior Vice President, ACCP, ACIM and ACC</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" colspan="2" style="width: 68.32%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" align="left" colspan="2" style="width: 68.32%;">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">STOWERS INSTITUTE FOR MEDICAL RESEARCH, solely in its capacity as control entity of ACC</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160;</td>
              <td valign="top" colspan="2" style="width: 68.32%;">&#160;</td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" colspan="2" style="width: 68.32%;">&#160; </td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" align="left" style="width: 5.05%;">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">By:</div>
              </td>
              <td valign="top" align="left" style="BORDER-BOTTOM: black 2px solid">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">/s/ Richard W. Brown </div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" style="width: 5.05%;">&#160; </td>
              <td valign="top" align="left" style="width: 63.27%;">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Richard W. Brown</div>
              </td>
            </tr>
            <tr>
              <td valign="top" style="width: 31.68%;">&#160; </td>
              <td valign="top" style="width: 5.05%;">&#160; </td>
              <td valign="top" align="left" style="width: 63.27%;">
                <div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Chairman</div>
              </td>
            </tr>

        </table>
      </div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
      <div style="font-family: Times New Roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Page 9 of 9 pages</div>
      <div style="font-family: Times New Roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">&#160;</div>
      <div style="font-family: Times New Roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">&#160;</div>
    </div>
    <br>
  </div>
</body>
</html>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
