Insider Stock Trading History of Richter William D


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 Richter William D since year 2005. The trader's CIK number is 1416920. At the time of this reporting, Richter William D is the CFO & VP Finance of Isilon Systems, Inc. . (stock ticker symbol ISLN). See this page for all insider trading activities at Isilon Systems, Inc. .


Stock purchases, sales, and option exercises reported by insider Richter William D since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2010-08-04 ISLN Isilon Systems, Inc. Option Ex 7,500 2.57 19,275
2010-08-04 ISLN Isilon Systems, Inc. Sale 7,500 17.95 134,625
2010-05-12 ISLN Isilon Systems, Inc. Sale 30,000 14.28 428,430
2010-05-12 ISLN Isilon Systems, Inc. Option Ex 30,000 2.57 77,100

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 Richter William D (CFO & VP Finance of Isilon Systems, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.