Insider Stock Trading History of Schaeffer Dave


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 Schaeffer Dave since year 2005. The trader's CIK number is 1166976. At the time of this reporting, Schaeffer Dave is the Chairman & CEO of Cogent Communications Group Inc . (stock ticker symbol COI). See this page for all insider trading activities at Cogent Communications Group Inc .


Stock purchases, sales, and option exercises reported by insider Schaeffer Dave since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2009-12-30 CCOI Cogent Communications Group Inc Option Ex 76,930 .00 0
2009-11-09 CCOI Cogent Communications Group Inc Option Ex 200,000 .00 0
2009-07-29 CCOI Cogent Communications Group Inc Option Ex 100,000 .00 0
2009-05-15 CCOI Cogent Communications Group Inc Option Ex 100,000 .00 0
2009-03-09 CCOI Cogent Communications Group Inc Option Ex 100,000 .00 0
2006-11-29 CCOI Cogent Communications Group Inc Sale 500,000 15.30 7,650,000
2006-06-07 CCOI Cogent Communications Group Inc Sale 750,000 8.53 6,395,249

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 Schaeffer Dave (Chairman & CEO of Cogent Communications Group Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.