Insider Stock Trading History of Griffith Gary R


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 Griffith Gary R since year 2005. The trader's CIK number is 1235135. At the time of this reporting, Griffith Gary R 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 Griffith Gary R since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2009-08-17 NITE Knight Capital Group, Inc. Option Ex 12,000 6.06 72,720
2009-08-17 NITE Knight Capital Group, Inc. Sale 12,000 17.82 213,864
2009-06-01 NITE Knight Capital Group, Inc. Option Ex 3,000 6.06 18,180
2009-06-01 NITE Knight Capital Group, Inc. Sale 3,000 17.84 53,523
2008-09-02 NITE Knight Capital Group, Inc. Sale 8,000 17.03 136,240
2008-09-02 NITE Knight Capital Group, Inc. Option Ex 8,000 6.14 49,080
2008-08-08 NITE Knight Capital Group, Inc. Option Ex 7,000 4.56 31,955
2008-08-08 NITE Knight Capital Group, Inc. Sale 7,000 16.46 115,255
2007-01-24 NITE Knight Capital Group, Inc. Sale 16,000 18.91 302,592
2007-01-24 NITE Knight Capital Group, Inc. Option Ex 16,000 7.25 116,000
2006-04-20 NITE Knight Capital Group, Inc. Sale 3,200 17.00 54,416

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 Griffith Gary R (Director of Knight Capital Group, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.