The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Karnes Jeffrey since 2006.
The trader's CIK number is 1332015.
At the time of the last reporting, Karnes Jeffrey was the VP Sales & CRO of Cogent Communications Holdings, Inc.. (stock ticker symbol CCOI).
Also see all insider trading activities at Cogent Communications Holdings, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2013 | CCOI | 0 | $0 | 22,200 | $575,962 | 0 | $0 |
| 2012 | CCOI | 0 | $0 | 24,000 | $470,271 | 0 | $0 |
| 2011 | CCOI | 0 | $0 | 14,500 | $205,837 | 0 | $0 |
| 2010 | CCOI | 0 | $0 | 12,814 | $130,999 | 0 | $0 |
| 2009 | CCOI | 0 | $0 | 26,437 | $254,060 | 0 | $0 |
| 2008 | CCOI | 0 | $0 | 6,478 | $57,659 | 0 | $0 |
| 2007 | CCOI | 0 | $0 | 9,610 | $243,522 | 0 | $0 |
| 2006 | CCOI | 0 | $0 | 7,214 | $85,946 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2013-05-01 | CCOI | Sale | 2,000 | 28.25 | 56,490 |
| 2013-04-16 | CCOI | Sale | 1,200 | 28.30 | 33,955 |
| 2013-03-13 | CCOI | Sale | 9,000 | 25.61 | 230,517 |
| 2013-03-07 | CCOI | Sale | 10,000 | 25.50 | 255,000 |
| 2012-12-10 | CCOI | Sale | 3,000 | 22.00 | 66,000 |
| 2012-11-20 | CCOI | Sale | 3,000 | 21.11 | 63,315 |
| 2012-10-15 | CCOI | Sale | 1,500 | 21.09 | 31,630 |
| 2012-08-13 | CCOI | Sale | 4,000 | 19.36 | 77,440 |
| 2012-07-16 | CCOI | Sale | 1,500 | 19.37 | 29,051 |
| 2012-05-07 | CCOI | Sale | 3,000 | 18.50 | 55,503 |
| 2012-04-16 | CCOI | Sale | 1,500 | 18.62 | 27,925 |
| 2012-03-09 | CCOI | Sale | 1,500 | 18.56 | 27,839 |
| 2012-02-28 | CCOI | Sale | 3,000 | 18.56 | 55,692 |
| 2012-01-17 | CCOI | Sale | 1,500 | 18.24 | 27,355 |
| 2012-01-03 | CCOI | Sale | 500 | 17.04 | 8,521 |
| 2011-10-17 | CCOI | Sale | 1,500 | 14.87 | 22,302 |
| 2011-10-03 | CCOI | Sale | 500 | 13.35 | 6,676 |
| 2011-07-15 | CCOI | Sale | 1,500 | 16.63 | 24,942 |
| 2011-07-01 | CCOI | Sale | 500 | 17.07 | 8,535 |
| 2011-05-13 | CCOI | Sale | 4,000 | 14.62 | 58,480 |
| 2011-04-15 | CCOI | Sale | 6,000 | 12.92 | 77,532 |
| 2011-04-01 | CCOI | Sale | 500 | 14.74 | 7,370 |
| 2010-12-20 | CCOI | Sale | 938 | 12.62 | 11,834 |
| 2010-10-18 | CCOI | Sale | 7,000 | 10.50 | 73,500 |
| 2010-10-01 | CCOI | Sale | 625 | 9.41 | 5,884 |
| 2010-09-20 | CCOI | Sale | 938 | 9.11 | 8,546 |
| 2010-07-01 | CCOI | Sale | 625 | 7.34 | 4,588 |
| 2010-06-21 | CCOI | Sale | 938 | 8.73 | 8,192 |
| 2010-04-01 | CCOI | Sale | 500 | 10.09 | 5,047 |
| 2010-03-22 | CCOI | Sale | 750 | 11.24 | 8,433 |
| 2010-01-04 | CCOI | Sale | 500 | 9.95 | 4,975 |
| 2009-12-21 | CCOI | Sale | 750 | 9.32 | 6,990 |
| 2009-10-09 | CCOI | Sale | 4,000 | 12.44 | 49,740 |
| 2009-10-01 | CCOI | Sale | 500 | 10.98 | 5,491 |
| 2009-09-21 | CCOI | Sale | 750 | 12.07 | 9,051 |
| 2009-08-11 | CCOI | Sale | 5,000 | 11.15 | 55,730 |
| 2009-07-01 | CCOI | Sale | 625 | 8.26 | 5,161 |
| 2009-06-22 | CCOI | Sale | 750 | 8.26 | 6,197 |
| 2009-04-30 | CCOI | Sale | 10,000 | 8.76 | 87,590 |
| 2009-04-01 | CCOI | Sale | 625 | 7.37 | 4,608 |
| 2009-03-20 | CCOI | Sale | 937 | 7.24 | 6,787 |
| 2009-01-02 | CCOI | Sale | 2,500 | 6.69 | 16,715 |
| 2008-12-23 | CCOI | Sale | 1,874 | 6.10 | 11,433 |
| 2008-12-04 | CCOI | Sale | 3,000 | 5.25 | 15,750 |
| 2008-04-16 | CCOI | Sale | 802 | 19.00 | 15,238 |
| 2008-02-25 | CCOI | Sale | 802 | 19.00 | 15,238 |
| 2007-12-17 | CCOI | Sale | 961 | 20.89 | 20,076 |
| 2007-11-15 | CCOI | Sale | 961 | 23.88 | 22,948 |
| 2007-10-15 | CCOI | Sale | 961 | 27.52 | 26,441 |
| 2007-09-17 | CCOI | Sale | 961 | 23.66 | 22,737 |
| 2007-08-15 | CCOI | Sale | 961 | 25.06 | 24,080 |
| 2007-07-16 | CCOI | Sale | 961 | 32.26 | 31,005 |
| 2007-06-15 | CCOI | Sale | 961 | 26.86 | 25,816 |
| 2007-05-15 | CCOI | Sale | 961 | 23.38 | 22,468 |
| 2007-04-16 | CCOI | Sale | 961 | 26.42 | 25,386 |
| 2007-03-16 | CCOI | Sale | 961 | 23.48 | 22,565 |
| 2006-12-15 | CCOI | Sale | 1,200 | 15.65 | 18,782 |
| 2006-11-15 | CCOI | Sale | 1,200 | 15.96 | 19,150 |
| 2006-10-16 | CCOI | Sale | 1,200 | 12.46 | 14,948 |
| 2006-09-15 | CCOI | Sale | 1,200 | 9.45 | 11,340 |
| 2006-08-30 | CCOI | Sale | 1,200 | 9.00 | 10,800 |
| 2006-07-19 | CCOI | Sale | 1,214 | 9.00 | 10,926 |
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 Karnes Jeffrey (VP Sales & CRO of Cogent Communications Holdings, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.