Insider Stock Trading History of Bolster William L


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 Bolster William L since year 2005. The trader's CIK number is 1278802. At the time of this reporting, Bolster William L is the Director of Knight Capital Group, Inc. . (stock ticker symbol NITE). See this page for all insider trading activities at Knight Capital Group, Inc. .


Stock purchases, sales, and option exercises reported by insider Bolster William L since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2013-05-13 KCG Knight Capital Group, Inc. Option Ex 5,278 .00 0
2012-05-14 KCG Knight Capital Group, Inc. Option Ex 4,765 .00 0
2011-05-15 KCG Knight Capital Group, Inc. Option Ex 4,420 .00 0
2008-11-14 NITE Knight Capital Group, Inc. Sale 20,000 16.12 322,299
2008-11-14 NITE Knight Capital Group, Inc. Option Ex 20,000 13.85 277,000

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 Bolster William L (Director of Knight Capital Group, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.