Insider Stock Trading History of Porter William A


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Porter William A since year 2005. The trader's CIK number is 1032243. At the time of this reporting, Porter William A is the Director of International Securities Exchange, Inc. . (stock ticker symbol ISE). See this page for all insider trading activities at International Securities Exchange, Inc. .


Stock purchases, sales, and option exercises reported by insider Porter William A since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2006-10-26 ISE International Securities Exchange, Inc. Sale 144 52.60 7,574
2006-05-09 ISE International Securities Exchange, Inc. Sale 144 41.92 6,036
2005-03-09 ISE International Securities Exchange, Inc. Buy 624,313 25.75 16,076,059

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Porter William A (Director of International Securities Exchange, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.