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  <DIV align="center" style="font-size: 14pt; margin-top: 18pt"><B>UNITED
  STATES SECURITIES AND EXCHANGE COMMISSION</B></DIV>
  <DIV align="center" style="font-size: 12pt; margin-top: 0pt"><B>Washington, D.C. 20549</B>
  </DIV>
  
  
  <DIV align="center" style="font-size: 18pt; margin-top: 18pt"><B>FORM 144</B>
  </DIV>
  
  
  <DIV align="center" style="font-size: 12pt; margin-top: 18pt"><B>NOTICE OF PROPOSED SALE OF SECURITIES<BR>
  PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933</B>
  </DIV>
  
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  <TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
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      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px"><B>ATTENTION:</B>
  </DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top"><I>Transmit for filing 3 copies of this form concurrently with either placing an
  order with a broker to execute sale or executing a sale directly with a market maker.</I></TD>
  </TR>
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      <TD width="88%"></TD>
      <TD width="5%"></TD>
      <TD width="7%"></TD>
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  <TR valign="bottom">
      <TD colspan="3" valign="top" align="center"><B>OMB APPROVAL</B><BR></TD>
  </TR>
  <TR style="font-size: 1px">
      <TD colspan="3" valign="top" align="left" style="border-top: 1px solid #000000">&nbsp; &nbsp;</TD>
  </TR>
  <TR valign="bottom">
      <TD colspan="3" valign="top" align="left"><B>OMB Number: 3235-0101</B></TD>
  </TR>
  <TR valign="bottom">
      <TD colspan="3" valign="top" align="left"><B>Expires: December&nbsp;31, 2006</B></TD>
  </TR>
  <TR valign="bottom">
      <TD colspan="3" valign="top" align="left"><B>Estimated average burden <BR>
  hours per response .... 4.47</B></TD>
  </TR>
  <TR style="font-size: 1px">
      <TD colspan="3" valign="top" align="left" style="border-top: 1px solid #000000">&nbsp; &nbsp;</TD>
  </TR>
  <TR valign="bottom">
      <TD colspan="3" valign="top" align="center"><B>SEC USE ONLY</B><BR></TD>
  </TR>
  <TR style="font-size: 1px">
      <TD colspan="3" valign="top" align="left" style="border-top: 1px solid #000000">&nbsp; &nbsp;</TD>
  </TR>
  <TR valign="bottom">
      <TD colspan="3" valign="top" align="left"><B>DOCUMENT SEQUENCE NO.</B></TD>
  </TR>
  <TR valign="bottom">
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">&nbsp;</TD>
  </TR>
  <TR style="font-size: 1px">
      <TD colspan="3" valign="top" align="left" style="border-top: 1px solid #000000">&nbsp; &nbsp;</TD>
  </TR>
  <TR valign="bottom">
      <TD colspan="3" valign="top" align="left"><B>CUSIP NUMBER</B></TD>
  </TR>
  <TR valign="bottom">
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">&nbsp;</TD>
  </TR>
  <TR style="font-size: 1px">
      <TD colspan="3" valign="top" align="left" style="border-top: 1px solid #000000">&nbsp; &nbsp;</TD>
  </TR>
  <TR valign="bottom">
      <TD colspan="3" valign="top" align="left"><B>WORK LOCATION</B></TD>
  </TR>
  <TR valign="bottom">
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">&nbsp;</TD>
  </TR>
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      <TD width="1%" style="border-left: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="1" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-right: 0px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
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      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="3" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="1" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-right: 0px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="3" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 0px solid #000000">&nbsp;</TD>
      <TD colspan="3" align="left" style="border-top: 0px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-right: 0px solid #000000; border-top: 0px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 0px solid #000000">&nbsp;</TD>
      <TD colspan="3" valign="top" align="left" style="border-top: 0px solid #000000">&nbsp;</TD>
      <TD width="1%" style="border-right: 0px solid #000000; border-top: 0px solid #000000">&nbsp;</TD>
  </TR>
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      <TD width="1%" style="border-left: 1px solid #000000">&nbsp;</TD>
      <TD align="left" valign="top" nowrap colspan="5"><DIV style="margin-left:0px; text-indent:-0px"><I>1(a) </I>NAME OF ISSUER <I>(Please type or print)</I>
  </DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">&nbsp;</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap colspan="3" align="left" valign="top"><I>(b) </I>IRS IDENT. NO.
  </TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top" colspan="6"><I>(c) </I>S.E.C. FILE NO.
  </TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="right" valign="top">&nbsp;</TD>
      <TD align="right" valign="top">&nbsp;</TD>
      <TD valign="top">&nbsp;</TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="right" valign="top">&nbsp;</TD>
      <TD align="right" valign="top">&nbsp;</TD>
      <TD valign="top">&nbsp;</TD>
      <TD width="1%" style="border-right: 0px solid #000000">&nbsp;</TD>
  </TR>
  <TR valign="bottom">
      <TD width="1%" style="border-left: 1px solid #000000">&nbsp;</TD>
      <TD valign="top" align="center" colspan="5"><DIV style="margin-center:0px; text-indent:-0px">TD Ameritrade Holding Corporation
  </DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">&nbsp;</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top" colspan="3">82-0543156</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top" colspan="6">000-49992</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="right" valign="top">&nbsp;</TD>
      <TD align="right" valign="top">&nbsp;</TD>
      <TD valign="top">&nbsp;</TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="right" valign="top">&nbsp;</TD>
      <TD align="right" valign="top">&nbsp;</TD>
      <TD valign="top">&nbsp;</TD>
      <TD width="1%" style="border-right: 0px solid #000000">&nbsp;</TD>
  </TR>
  <TR style="font-size: 1px">
      <TD width="1%" style="border-left: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="1" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-right: 0px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="1" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-right: 0px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="1" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-right: 0px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="3" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-right: 0px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="1" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-right: 0px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="3" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="3" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-right: 0px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="3" valign="top" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD width="1%" style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
  </TR>
  <TR valign="bottom">
      <TD width="1%" style="border-left: 1px solid #000000">&nbsp;</TD>
      <TD align="left" valign="top"><DIV style="margin-left:0px; text-indent:-0px"><I>1(d) </I>ADDRESS OF ISSUER
  </DIV></TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">STREET
  </TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">CITY
  </TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="right" valign="top">&nbsp;</TD>
      <TD align="right" valign="top">&nbsp;</TD>
      <TD valign="top">&nbsp;</TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">STATE
  </TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap colspan="3" align="center" valign="top">ZIP CODE
  </TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
  
      <TD style="border-bottom: 1px solid #000000">&nbsp;</TD>
      <TD nowrap colspan="8" align="left" valign="top" style="border-bottom: 1px solid #000000"><B><I>(e) </I></B>TELEPHONE NO.
  </TD>
      <TD width="1%" style="border-right: 1px solid #000000; border-bottom: 1px solid #000000">&nbsp;</TD>
  </TR>
  <TR valign="bottom">
      <TD width="1%" style="border-left: 1px solid #000000">&nbsp;</TD>
  
  <TD valign="top" align="center"><DIV style="margin-left:0px; text-indent:-0px">4211 South 102<SUP style="font-size: 85%; vertical-align: text-top">nd</SUP> St.
  </DIV></TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">&nbsp;</TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">&nbsp;
  </TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="right" valign="top">Omaha</TD>
      <TD align="right" valign="top">&nbsp;</TD>
      <TD valign="top">&nbsp;</TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">NE
  </TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top" colspan="3">68127</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
  
      <TD nowrap colspan="2" align="center" valign="top"><B>AREA CODE</B></TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap colspan="3" align="center" valign="top"><B>NUMBER</B>
  </TD>
  
      <TD width="1%" style="border-right: 1px solid #000000">&nbsp;</TD>
  </TR>
  <TR valign="bottom">
      <TD width="1%" style="border-left: 1px solid #000000">&nbsp;</TD>
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
  </DIV></TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">&nbsp;</TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">&nbsp;</TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="right" valign="top">&nbsp;</TD>
      <TD align="right" valign="top">&nbsp;</TD>
      <TD valign="top">&nbsp;</TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">&nbsp;</TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="right" valign="top">&nbsp;</TD>
      <TD align="right" valign="top">&nbsp;</TD>
      <TD valign="top">&nbsp;</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top" colspan="2">402</TD>
      <TD nowrap valign="top">&nbsp;</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top" colspan="3">331-7856</TD>
      <TD width="1%" style="border-right: 1px solid #000000">&nbsp;</TD>
  </TR>
  <TR style="font-size: 1px">
      <TD width="1%" style="border-left: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="1" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="1" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="1" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="3" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-right: 0px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="1" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-right: 0px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="3" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-right: 0px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="3" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-right: 0px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="3" valign="top" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD width="1%" style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
  </TR>
  <TR valign="bottom">
      <TD width="1%" style="border-left: 1px solid #000000">&nbsp;</TD>
      <TD valign="top"><DIV style="margin-left:15px; text-indent:-15px"><I>2(a) </I>NAME OF PERSON FOR WHOSE ACCOUNT THE
  </DIV></TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top" nowrap><I>(b) </I>SOCIAL SECURITY
  NO.
  </TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top" nowrap><I>(c) </I>RELATIONSHIP</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="right" valign="top">&nbsp;</TD>
      <TD align="right" valign="top">&nbsp;</TD>
      <TD valign="top">&nbsp;</TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">&nbsp;</TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="right" valign="top">&nbsp;</TD>
      <TD align="right" valign="top">&nbsp;</TD>
      <TD valign="top">&nbsp;</TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="right" valign="top">&nbsp;</TD>
      <TD align="right" valign="top">&nbsp;</TD>
      <TD valign="top">&nbsp;</TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="right" valign="top">&nbsp;</TD>
      <TD align="right" valign="top">&nbsp;</TD>
      <TD valign="top">&nbsp;</TD>
      <TD width="1%" style="border-right: 1px solid #000000">&nbsp;</TD>
  </TR>
  <TR valign="bottom">
      <TD width="1%" style="border-left: 1px solid #000000">&nbsp;</TD>
      <TD valign="top"><DIV style="margin-left:15px; text-indent:-0px">SECURITIES ARE TO BE SOLD
  </DIV></TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">OR IRS IDENT. NO.
  </TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">TO ISSUER
  </TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap colspan="3" align="left" valign="top"><I>(d) </I>ADDRESS
  </TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">STREET
  </TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap colspan="3" align="center" valign="top">CITY
  </TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap colspan="3" align="center" valign="top">STATE
  </TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap colspan="3" align="center" valign="top">ZIP CODE
  </TD>
      <TD width="1%" style="border-right: 1px solid #000000">&nbsp;</TD>
  </TR>
  <TR valign="bottom">
      <TD width="1%" style="border-left: 1px solid #000000">&nbsp;</TD>
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">&nbsp;</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">&nbsp;</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="right" valign="top">&nbsp;</TD>
      <TD align="right" valign="top">&nbsp;</TD>
      <TD valign="top">&nbsp;</TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">&nbsp;</TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="right" valign="top">&nbsp;</TD>
      <TD align="right" valign="top">&nbsp;</TD>
      <TD valign="top">&nbsp;</TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="right" valign="top">&nbsp;</TD>
      <TD align="right" valign="top">&nbsp;</TD>
      <TD valign="top">&nbsp;</TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="right" valign="top">&nbsp;</TD>
      <TD align="right" valign="top">&nbsp;</TD>
      <TD valign="top">&nbsp;</TD>
      <TD width="1%" style="border-right: 1px solid #000000">&nbsp;</TD>
  </TR>
  <TR valign="bottom">
      <TD width="1%" style="border-left: 1px solid #000000">&nbsp;</TD>
      <TD valign="top"><DIV style="margin-left:15px; text-indent:-0px">Ellen L.S. Koplow
  </DIV></TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">&nbsp;
  </TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">Officer
  </TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top" colspan="10">4211 South
  102<SUP style="font-size: 85%; vertical-align: text-top">nd</SUP>
  St., Omaha, NE 68127</TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap colspan="3" align="center" valign="top">&nbsp;
  </TD>
      <TD style="border-right: 0px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="right" valign="top">&nbsp;</TD>
      <TD align="right" valign="top">&nbsp;</TD>
      <TD nowrap valign="top">&nbsp;</TD>
      <TD width="1%" style="border-right: 1px solid #000000">&nbsp;</TD>
  </TR>
  <TR style="font-size: 1px">
      <TD width="1%" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="1" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="1" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="1" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="3" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="1" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="3" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="3" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="3" valign="top" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD width="1%" style="border-top: 1px solid #000000">&nbsp;</TD>
  </TR>
  <!-- End Table Body -->
  </TABLE>
  </DIV>
  
  <DIV align="center" style="font-size: 10pt; margin-top: 6pt"><I>INSTRUCTION:
  The person filing this notice should contact the issuer to obtain the
  I.R.S. Identification Number and the S.E.C. File Number.</I></DIV>
  <DIV align="center">
  <TABLE style="font-size: 7pt" cellspacing="0" border="0" cellpadding="0" width="100%">
  <!-- Begin Table Head -->
  <TR valign="bottom">
      <TD width="1%">&nbsp;</TD>
      <TD width="8%">&nbsp;</TD>
      <TD width="1%">&nbsp;</TD><!-- VRule -->
      <TD width="1%">&nbsp;</TD>
      <TD width="20%">&nbsp;</TD>
      <TD width="1%">&nbsp;</TD><!-- VRule -->
      <TD width="1%">&nbsp;</TD>
      <TD width="3%">&nbsp;</TD>
      <TD width="1%">&nbsp;</TD><!-- VRule -->
      <TD width="1%">&nbsp;</TD>
      <TD width="4%">&nbsp;</TD>
      <TD width="1%">&nbsp;</TD><!-- VRule -->
      <TD width="1%">&nbsp;</TD>
      <TD width="15%">&nbsp;</TD>
      <TD width="1%">&nbsp;</TD><!-- VRule -->
      <TD width="1%">&nbsp;</TD>
      <TD width="18%">&nbsp;</TD>
      <TD width="1%">&nbsp;</TD><!-- VRule -->
      <TD width="1%">&nbsp;</TD>
      <TD width="4%">&nbsp;</TD>
      <TD width="1%">&nbsp;</TD><!-- VRule -->
      <TD width="1%">&nbsp;</TD>
      <TD width="12%">&nbsp;</TD>
  
      <TD width="1%">&nbsp;</TD>
  </TR><TR style="font-size: 1px" valign="bottom">
      <TD nowrap align="left" colspan="24" style="border-bottom: 1px solid #000000">&nbsp;</TD>
  </TR>
  <TR style="font-size: 6pt" valign="bottom">    <TD width="1%" style="border-left: 1px solid #000000">&nbsp;</TD>
  
      <TD nowrap align="left"><I>3(a)</I></TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="left" style="border-bottom: 0px solid #000000"><I>(b)</I></TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD style="border-bottom: 1px solid #000000">&nbsp;</TD>
      <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>SEC USE ONLY</B></TD>
      <TD style="border-right: 1px solid #000000; border-bottom: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="left"><I>(c)</I></TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="left"><I>(d)</I></TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="left"><I>(e)</I></TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="left"><I>(f)</I></TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="left"><I>(g)</I></TD>
      <TD width="1%" style="border-right: 1px solid #000000">&nbsp;</TD>
  </TR>
  <TR style="font-size: 8pt" valign="bottom">    <TD width="1%" style="border-left: 1px solid #000000">&nbsp;</TD>
  
      <TD nowrap align="center">Title of the</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">Number of Shares</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">Aggregate</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">Number of Shares</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">Approximate</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">Name of Each</TD>
      <TD width="1%" style="border-right: 1px solid #000000">&nbsp;</TD>
  </TR>
  <TR style="font-size: 8pt" valign="bottom">    <TD width="1%" style="border-left: 1px solid #000000">&nbsp;</TD>
  
      <TD nowrap align="center">Class of</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">Name and Address of Each Broker Through Whom the</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">or Other Units</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">Market</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">or Other Units</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">Date of Sale</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">Securities</TD>
      <TD width="1%" style="border-right: 1px solid #000000">&nbsp;</TD>
  </TR>
  <TR style="font-size: 8pt" valign="bottom">    <TD width="1%" style="border-left: 1px solid #000000">&nbsp;</TD>
  
      <TD nowrap align="center">Securities</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">Securities are to be Offered or Each Market Maker</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">Broker-Dealer</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">To Be Sold</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">Value</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">Outstanding</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center"><I>(See Instr. 3(f))</I></TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">Exchange</TD>
      <TD width="1%" style="border-right: 1px solid #000000">&nbsp;</TD>
  </TR>
  <TR style="font-size: 8pt" valign="bottom">    <TD width="1%" style="border-left: 1px solid #000000">&nbsp;</TD>
  
      <TD nowrap align="center">To Be Sold</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">who is Acquiring the Securities</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">File Number</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center"><I>(See Instr. 3(c))</I></TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center"><I>(See Instr. 3(d))</I></TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center"><I>(See Instr. 3(e))</I></TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">(MO. DAY YR.)</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center"><I>(See Instr. 3(g))</I></TD>
      <TD width="1%" style="border-right: 1px solid #000000">&nbsp;</TD>
  </TR>
  
  <!-- End Table Head -->
  <!-- Begin Table Body -->
  <TR valign="bottom">
      <TD width="1%" style="border-left: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
                            <TD valign="top" style="border-top: 1px solid #000000"><DIV style="margin-left:0px; text-indent:-0px">Common<br>Stock
  </DIV></TD>
      <TD style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" valign="top" style="border-top: 1px solid #000000">Ameritrade, Inc.
  <br>1005 North<br>Ameritrade Place
  <br>Bellevue, NE 68005
  </TD>
      <TD style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="center" valign="top" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="center" valign="top" style="border-top: 1px solid #000000">250,000<br><br>
  </TD>
      <TD style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD style="border-top: 1px solid #000000">&nbsp;</TD>
  
  <TD align="center" valign="top" style="border-top: 1px solid #000000"><B>$4,852,500</B><br><br>
  (as of April&nbsp;24, 2006)
  </TD>
      <TD style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD style="border-top: 1px solid #000000">&nbsp;</TD>
  
  <TD align="center" valign="top" style="border-top: 1px solid #000000"><B>604,481,120</B><br>
  <br>(as of April&nbsp;21, 2006)
  </TD>
      <TD style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" valign="top" style="border-top: 1px solid #000000">4/26/06<br><br>
  </TD>
      <TD style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" valign="top" style="border-top: 1px solid #000000">NASDAQ,<br> NSX, ARCA</TD>
      <TD width="1%" style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
  </TR>
  <TR style="font-size: 1px" valign="bottom">
      <TD nowrap align="left" colspan="24" style="border-top: 1px solid #000000">&nbsp;</TD>
  </TR>
  
  <!-- End Table Body -->
  </TABLE>
  </DIV>
  
  <DIV align="left" style="font-size: 10pt; margin-top: 12pt"><B>INSTRUCTIONS:</B>
  </DIV>
  
  <DIV align="center">
  <TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
  <!-- Begin Table Head -->
  <TR valign="bottom">
      <TD width="4%">&nbsp;</TD>
      <TD width="2%">&nbsp;</TD>
      <TD width="2%">&nbsp;</TD>
      <TD width="2%">&nbsp;</TD>
      <TD width="92%">&nbsp;</TD>
  </TR>
  <!-- End Table Head -->
  <!-- Begin Table Body -->
  <TR valign="bottom">
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">1.
  </DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">(a)
  </TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">Name of issuer</TD>
  </TR>
  <TR valign="bottom">
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
  </DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">(b)
  </TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">Issuer&#146;s I.R.S. Identification Number</TD>
  </TR>
  <TR valign="bottom">
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
  </DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">(c)
  </TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">Issuer&#146;s S.E.C. file number, if any</TD>
  </TR>
  <TR valign="bottom">
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
  </DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">(d)
  </TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">Issuer&#146;s address, including zip code</TD>
  </TR>
  <TR valign="bottom">
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
  </DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">(e)
  </TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">Issuer&#146;s telephone number, including area code</TD>
  </TR>
  <TR valign="bottom">
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">&nbsp;</TD>
  </TR>
  <TR valign="bottom">
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">2.
  </DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">(a)
  </TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">Name of person for whose account the securities are to be sold</TD>
  </TR>
  <TR valign="bottom">
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
  </DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">(b)
  </TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">Such person&#146;s Social Security or I.R.S. identification number</TD>
  </TR>
  <TR valign="bottom">
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
  </DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">(c)
  </TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">Such person&#146;s relationship to
  the Issuer (e.g., officer,
  director, 10% stockholder, or
  member of immediate family of any
  of the foregoing)</TD>
  </TR>
  <TR valign="bottom">
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
  </DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">(d)
  </TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">Such person&#146;s address, including zip code</TD>
  </TR>
  <TR valign="bottom">
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">&nbsp;</TD>
  </TR>
  <TR valign="bottom">
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">3.
  </DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">(a)
  </TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">Title of the class of securities to be sold</TD>
  </TR>
  <TR valign="bottom">
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
  </DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">(b)
  </TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">Name and address of each broker through whom the securities are intended to be sold</TD>
  </TR>
  <TR valign="bottom">
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
  </DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">(c)
  </TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">Number of shares or other units to be sold (if debt securities, give the aggregate face amount)</TD>
  </TR>
  <TR valign="bottom">
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
  </DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">(d)
  </TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">Aggregate market value of the securities to be sold as of a specified date within 10&nbsp;days prior
  to the filing of this notice</TD>
  </TR>
  <TR valign="bottom">
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
  </DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">(e)
  </TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">Number of shares or other units of the class outstanding, or if debt securities the face
  amount thereof outstanding, as shown by the most recent report or statement published by the
  Issuer</TD>
  </TR>
  <TR valign="bottom">
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
  </DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">(f)
  </TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">Approximate date on which the securities are to be sold</TD>
  </TR>
  <TR valign="bottom">
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
  </DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">(g)
  </TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">Name of each securities exchange, if any, on which the securities are intended to be sold</TD>
  </TR>
  <!-- End Table Body -->
  </TABLE>
  </DIV>
  
  
  <P align="center" style="font-size: 10pt">&nbsp;
  </DIV>
  
  <!-- PAGEBREAK -->
  <P><HR noshade><P>
  <H5 align="left" style="page-break-before:always">&nbsp;</H5><P>
  
  
  <DIV style="font-family: 'Times New Roman',Times,serif">
  
  
  <DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>TABLE I &#151; SECURITIES TO BE SOLD</B>
  </DIV>
  
  
  <DIV align="center" style="font-size: 10pt; margin-top: 0pt"><I>Furnish the following information with respect to the acquisition of the securities to be sold</I><BR>
  <I>and with respect to the payment of all or any part of the purchase price or other consideration therefor</I>
  </DIV>
  
  <DIV align="center">
  <TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
  <!-- Begin Table Head -->
  <TR valign="bottom" style="font-size:1px">
      <TD width="1%">&nbsp;</TD>
      <TD width="11%">&nbsp;</TD>
      <TD width="1%">&nbsp;</TD><!-- VRule -->
      <TD width="1%">&nbsp;</TD>
      <TD width="11%">&nbsp;</TD>
      <TD width="1%">&nbsp;</TD><!-- VRule -->
      <TD width="1%">&nbsp;</TD>
      <TD width="11%">&nbsp;</TD>
      <TD width="1%">&nbsp;</TD><!-- VRule -->
      <TD width="1%">&nbsp;</TD>
      <TD width="11%">&nbsp;</TD>
      <TD width="1%">&nbsp;</TD><!-- VRule -->
      <TD width="1%">&nbsp;</TD>
      <TD width="11%">&nbsp;</TD>
      <TD width="1%">&nbsp;</TD><!-- VRule -->
      <TD width="1%">&nbsp;</TD>
      <TD width="11%">&nbsp;</TD>
      <TD width="1%">&nbsp;</TD><!-- VRule -->
      <TD width="1%">&nbsp;</TD>
      <TD width="11%">&nbsp;</TD>
  
      <TD width="1%">&nbsp;</TD>
  </TR><TR style="font-size: 1px" valign="bottom">
      <TD nowrap align="left" colspan="21" style="border-bottom: 1px solid #000000">&nbsp;</TD>
  </TR>
  <TR style="font-size: 8pt" valign="bottom">    <TD width="1%" style="border-left: 1px solid #000000">&nbsp;</TD>
  
      <TD nowrap align="center">Title of</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">Date you</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">Name of Person from Whom Acquired</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">Amount of</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">Date of</TD>
      <TD>&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD width="1%" style="border-right: 1px solid #000000">&nbsp;</TD>
  </TR>
  <TR style="font-size: 8pt" valign="bottom">    <TD width="1%" style="border-left: 1px solid #000000">&nbsp;</TD>
  
      <TD nowrap align="center">the Class</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">Acquired</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">Nature of Acquisition Transaction</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center"><I>(If gift, also give date donor acquired)</I></TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">Securities Acquired</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD nowrap align="center">Payment</TD>
      <TD nowrap align="center" colspan="3">Nature of Payment</TD>
      <TD width="1%" style="border-right: 1px solid #000000">&nbsp;</TD>
  </TR>
  
  <!-- End Table Head -->
  <!-- Begin Table Body -->
  <TR valign="bottom">
      <TD width="1%" style="border-left: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
                          <TD align="center" valign="top" style="border-top: 1px solid #000000"><br>Common Stock
  </TD>
      <TD style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="center" valign="top" style="border-top: 1px solid #000000"><br>(1)
  </TD>
      <TD style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="center" valign="top" style="border-top: 1px solid #000000"><br>Exercise of stock options pursuant to
  issuer&#146;s 1996 Long Term Incentive Plan
  </TD>
      <TD style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="center" valign="top" style="border-top: 1px solid #000000"><br>
  TD Ameritrade Holding Corporation
  </TD>
      <TD style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" valign="top" style="border-top: 1px solid #000000"><br>
  250,000
  </TD>
      <TD style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="center" valign="top" style="border-top: 1px solid #000000"><br>(1)
  </TD>
      <TD style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="center" valign="top" style="border-top: 1px solid #000000"><br>(1)</TD>
      <TD width="1%" style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
  </TR>
  <TR style="font-size: 1px" valign="bottom">
      <TD nowrap align="left" colspan="21" style="border-top: 1px solid #000000">&nbsp;</TD>
  </TR>
  
  <!-- End Table Body -->
  </TABLE>
  </DIV>
  <DIV align="center">
  <TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
  <!-- Begin Table Head -->
  <TR valign="bottom">
      <TD width="12%">&nbsp;</TD>
      <TD width="2%">&nbsp;</TD>
      <TD width="50%">&nbsp;</TD>
      <TD width="2%">&nbsp;</TD>
      <TD width="34%">&nbsp;</TD>
  </TR>
  <!-- End Table Head -->
  <!-- Begin Table Body -->
  <TR valign="bottom">
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">INSTRUCTIONS:
  </DIV></TD>
      <TD>&nbsp;</TD>
  
  <TD align="left" valign="top" colspan="3"><DIV style="margin-left:15px; text-indent:-15px">1. If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table
  or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if
  payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the
  last installment paid.</DIV>
  </TD>
  </TR>
  <TR style="font-size: 1px">
      <TD colspan="5" valign="top" align="left" style="border-top: 0px double #000000">&nbsp;</TD>
  </TR>
  <!-- End Table Body -->
  </TABLE>
  </DIV>
  
  
  <DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>TABLE II &#151; SECURITIES SOLD DURING THE PAST 3 MONTHS</B><BR>
  <I>Furnish the following information as to all securities of the issuer sold during the past 3&nbsp;months by the person for whose account the securities are to be sold.</I>
  </DIV>
  
  <DIV align="center" style="margin-top: 1pt">
  <TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
  <!-- Begin Table Head -->
  <TR valign="bottom">
      <TD width="1%"></TD>
      <TD width="31%"></TD>
      <TD width="1%"></TD><!-- VRule -->
      <TD width="1%"></TD>
      <TD width="23%"></TD>
      <TD width="1%"></TD><!-- VRule -->
      <TD width="1%"></TD>
      <TD width="9%"></TD>
      <TD width="1%"></TD><!-- VRule -->
      <TD width="1%"></TD>
      <TD width="14%"></TD>
      <TD width="1%"></TD><!-- VRule -->
      <TD width="1%"></TD>
      <TD width="13%"></TD>
      <TD width="1%"></TD>
  </TR>
  <!-- End Table Head -->
  <!-- Begin Table Body -->
  <TR style="font-size: 1px">
      <TD width="1%" style="border-left: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="1" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="1" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="1" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="1" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
      <TD align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD colspan="1" valign="top" align="left" style="border-top: 1px solid #000000">&nbsp;</TD>
      <TD width="1%" style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
  </TR>
  <TR valign="bottom">
      <TD width="1%" style="border-left: 1px solid #000000">&nbsp;</TD>
      <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">Name and Address of Seller
  </DIV></TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">Title of Securities Sold
  </TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">Date of Sale
  </TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">Amount of
  Securities Sold
  </TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">Gross Proceeds</TD>
      <TD width="1%" style="border-right: 1px solid #000000">&nbsp;</TD>
  </TR>
  <TR valign="bottom">
      <TD width="1%" style="border-left: 1px solid #000000">&nbsp;</TD>
      <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">&nbsp;</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">&nbsp;</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">&nbsp;</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">&nbsp;</TD>
      <TD width="1%" style="border-right: 1px solid #000000">&nbsp;</TD>
  </TR>
  <TR valign="bottom">
      <TD width="1%" style="border-left: 1px solid #000000">&nbsp;</TD>
      <TD align="left" valign="top"><DIV style="margin-left:0px; text-indent:-0px">None</DIV></TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">&nbsp;</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">&nbsp;</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">&nbsp;</TD>
      <TD style="border-right: 1px solid #000000">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">&nbsp;</TD>
      <TD width="1%" style="border-right: 1px solid #000000">&nbsp;</TD>
  </TR>
  <!-- End Table Body -->
  </TABLE>
  </DIV>
  
  
  <DIV align="left" style="font-size: 10pt; margin-top: 12pt">REMARKS:
  </DIV>
  
  
  <DIV style="margin-top: 6pt">
  <TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">
  
  <TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
      <TD width="2%" style="background: transparent">&nbsp;</TD>
      <TD width="3%" nowrap align="left">(1)</TD>
      <TD width="1%">&nbsp;</TD>
      <TD>Cashless exercise, with aggregate exercise price of the options netted from the proceeds received from the sale of common stock at the time of the sale</TD>
  </TR>
  
  
  
  </TABLE>
  </DIV>
  
  
  <DIV style="margin-top: 6pt"><TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">
  
  
  
  </TABLE>
  </DIV>
  
  
  <DIV align="center">
  <TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
  <!-- Begin Table Head -->
  <TR valign="bottom">
      <TD width="48%">&nbsp;</TD>
      <TD width="2%">&nbsp;</TD>
      <TD width="48%">&nbsp;</TD>
  </TR>
  
  <!-- End Table Head -->
  <!-- Begin Table Body -->
  <TR valign="bottom">
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px"><B>INSTRUCTIONS:</B></DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top"><B>ATTENTION:</B></TD>
  </TR>
  <TR>
  <TD style="font-size: 6pt"></TD>
      <TD>&nbsp;</TD>
  </TR>
  <TR valign="bottom">
      <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">See the definition of &#147;person&#148; in paragraph (a)&nbsp;of Rule&nbsp;144. Information is to be
  given not only as to the person for whose account the securities are to be sold but
  also as to all other persons included in that definition. In addition, information
  shall be given as to sales by all persons whose sales are required by paragraph (e)
  of Rule&nbsp;144 to be aggregated with sales for the account of the person filing this
  notice.
  </DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top"><I>The person for whose account the securities to
  which this notice relates are to be sold hereby
  represents by signing this notice that he does not know
  any material adverse information in regard to the
  current and prospective operations of the Issuer of the
  securities to be sold which has not been publicly
  disclosed.</I></TD>
  </TR>
  <!-- End Table Body -->
  </TABLE>
  </DIV>
  
  <DIV align="center">
  <TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
  <!-- Begin Table Head -->
  <TR valign="bottom">
      <TD width="38%">&nbsp;</TD>
      <TD width="2%">&nbsp;</TD>
      <TD width="10%">&nbsp;</TD>
      <TD width="2%">&nbsp;</TD>
      <TD width="38%">&nbsp;</TD>
      <TD width="2%">&nbsp;</TD>
      <TD width="10%">&nbsp;</TD>
  </TR>
  <!-- End Table Head -->
  <!-- Begin Table Body -->
  <TR valign="bottom">
      <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4/25/04
  </DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="right" valign="bottom">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /s/ Ellen L.S. Koplow</TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">&nbsp;</TD>
  </TR>
  <TR valign="bottom" style="font-size: 1pt">
      <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px"><DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
  </DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="right" valign="bottom">&nbsp;
  </TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top"><DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
  </TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">&nbsp;</TD>
  </TR>
  <TR valign="bottom" style="margin-top: 1pt">
      <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">DATE OF NOTICE
  </DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="right" valign="bottom">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD align="center" valign="top">(SIGNATURE)</TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top">&nbsp;</TD>
  </TR>
  <!-- End Table Body -->
  </TABLE>
  </DIV>
  
  
  <DIV align="center" style="font-size: 10pt; margin-top: 18pt"><I>The notice shall be signed by the person for whose account the securities are to be sold. At least one copy of the notice shall be manually signed.<BR>
  Any copies not manually signed shall bear typed or printed signatures.</I>
  </DIV>
  
  <P>
  <DIV style="width: 100%; border: 1px solid black; padding: 0px;">
  <DIV align="center">
  <TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
  <!-- Begin Table Head -->
  <TR valign="bottom" style="font-size: 1pt">
      <TD width="15%">&nbsp;</TD>
      <TD width="2%">&nbsp;</TD>
      <TD width="83%">&nbsp;</TD>
  </TR>
  <!-- End Table Head -->
  <!-- Begin Table Body -->
  <TR valign="TOP">
  
  <TD align="right" valign="top"><DIV style="margin-left:0px; text-indent:-0px; margin-top:0px"><B>ATTENTION:</B>
  </DIV></TD>
      <TD>&nbsp;</TD>
      <TD align="left" valign="top"><B>Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)</B></TD>
  </TR>
  <!-- End Table Body -->
  </TABLE>
  </DIV>
  </DIV>
  
  
  
  <P align="center" style="font-size: 10pt">&nbsp;
  </DIV>
  </BODY>
  </HTML>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "c04555c2e144.htm", "description": "NOTICE OF PROPOSED SALE OF SECURITIES", "secsgml_size_bytes": 58153}]
text: e144
  UNITED
  STATES SECURITIES AND EXCHANGE COMMISSION
  Washington, D.C. 20549
  FORM 144
  NOTICE OF PROPOSED SALE OF SECURITIES
  PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
  ATTENTION:
  Transmit for filing 3 copies of this form concurrently with either placing an
  order with a broker to execute sale or executing a sale directly with a market maker.
  OMB APPROVAL
  OMB Number: 3235-0101
  Expires: December 31, 2006
  Estimated average burden
  hours per response .... 4.47
  SEC USE ONLY
  DOCUMENT SEQUENCE NO.
  CUSIP NUMBER
  WORK LOCATION
  1(a)
  NAME OF ISSUER
  (Please type or print)
  (b)
  IRS IDENT. NO.
  (c)
  S.E.C. FILE NO.
  TD Ameritrade Holding Corporation
  82-0543156
  000-49992
  1(d)
  ADDRESS OF ISSUER
  STREET
  CITY
  STATE
  ZIP CODE
  (e)
  TELEPHONE NO.
  4211 South 102
  nd
  St.
  Omaha
  NE
  68127
  AREA CODE
  NUMBER
  402
  331-7856
  2(a)
  NAME OF PERSON FOR WHOSE ACCOUNT THE
  (b)
  SOCIAL SECURITY
  NO.
  (c)
  RELATIONSHIP
  SECURITIES ARE TO BE SOLD
  OR IRS IDENT. NO.
  TO ISSUER
  (d)
  ADDRESS
  STREET
  CITY
  STATE
  ZIP CODE
  Ellen L.S. Koplow
  Officer
  4211 South
  102
  nd
  St., Omaha, NE 68127
  INSTRUCTION:
  The person filing this notice should contact the issuer to obtain the
  I.R.S. Identification Number and the S.E.C. File Number.
  3(a)
  (b)
  SEC USE ONLY
  (c)
  (d)
  (e)
  (f)
  (g)
  Title of the
  Number of Shares
  Aggregate
  Number of Shares
  Approximate
  Name of Each
  Class of
  Name and Address of Each Broker Through Whom the
  or Other Units
  Market
  or Other Units
  Date of Sale
  Securities
  Securities
  Securities are to be Offered or Each Market Maker
  Broker-Dealer
  To Be Sold
  Value
  Outstanding
  (See Instr. 3(f))
  Exchange
  To Be Sold
  who is Acquiring the Securities
  File Number
  (See Instr. 3(c))
  (See Instr. 3(d))
  (See Instr. 3(e))
  (MO. DAY YR.)
  (See Instr. 3(g))
  Common
  Stock
  Ameritrade, Inc.
  1005 North
  Ameritrade Place
  Bellevue, NE 68005
  250,000
  $4,852,500
  (as of April 24, 2006)
  604,481,120
  (as of April 21, 2006)
  4/26/06
  NASDAQ,
  NSX, ARCA
  INSTRUCTIONS:
  1.
  (a)
  Name of issuer
  (b)
  Issuer's I.R.S. Identification Number
  (c)
  Issuer's S.E.C. file number, if any
  (d)
  Issuer's address, including zip code
  (e)
  Issuer's telephone number, including area code
  2.
  (a)
  Name of person for whose account the securities are to be sold
  (b)
  Such person's Social Security or I.R.S. identification number
  (c)
  Such person's relationship to
  the Issuer (e.g., officer,
  director, 10% stockholder, or
  member of immediate family of any
  of the foregoing)
  (d)
  Such person's address, including zip code
  3.
  (a)
  Title of the class of securities to be sold
  (b)
  Name and address of each broker through whom the securities are intended to be sold
  (c)
  Number of shares or other units to be sold (if debt securities, give the aggregate face amount)
  (d)
  Aggregate market value of the securities to be sold as of a specified date within 10 days prior
  to the filing of this notice
  (e)
  Number of shares or other units of the class outstanding, or if debt securities the face
  amount thereof outstanding, as shown by the most recent report or statement published by the
  Issuer
  (f)
  Approximate date on which the securities are to be sold
  (g)
  Name of each securities exchange, if any, on which the securities are intended to be sold
  TABLE I — SECURITIES TO BE SOLD
  Furnish the following information with respect to the acquisition of the securities to be sold
  and with respect to the payment of all or any part of the purchase price or other consideration therefor
  Title of
  Date you
  Name of Person from Whom Acquired
  Amount of
  Date of
  the Class
  Acquired
  Nature of Acquisition Transaction
  (If gift, also give date donor acquired)
  Securities Acquired
  Payment
  Nature of Payment
  Common Stock
  (1)
  Exercise of stock options pursuant to
  issuer's 1996 Long Term Incentive Plan
  TD Ameritrade Holding Corporation
  250,000
  (1)
  (1)
  INSTRUCTIONS:
  1. If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table
  or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if
  payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the
  last installment paid.
  TABLE II — SECURITIES SOLD DURING THE PAST 3 MONTHS
  Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.
  Name and Address of Seller
  Title of Securities Sold
  Date of Sale
  Amount of
  Securities Sold
  Gross Proceeds
  None
  REMARKS:
  (1)
  Cashless exercise, with aggregate exercise price of the options netted from the proceeds received from the sale of common stock at the time of the sale
  INSTRUCTIONS:
  ATTENTION:
  See the definition of "person" in paragraph (a) of Rule 144. Information is to be
  given not only as to the person for whose account the securities are to be sold but
  also as to all other persons included in that definition. In addition, information
  shall be given as to sales by all persons whose sales are required by paragraph (e)
  of Rule 144 to be aggregated with sales for the account of the person filing this
  notice.
  The person for whose account the securities to
  which this notice relates are to be sold hereby
  represents by signing this notice that he does not know
  any material adverse information in regard to the
  current and prospective operations of the Issuer of the
  securities to be sold which has not been publicly
  disclosed.
  4/25/04
  /s/ Ellen L.S. Koplow
  DATE OF NOTICE
  (SIGNATURE)
  The notice shall be signed by the person for whose account the securities are to be sold. At least one copy of the notice shall be manually signed.
  Any copies not manually signed shall bear typed or printed signatures.
  ATTENTION:
  Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)