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 Oneill Timothy G since year 2005.
The trader's CIK number is 1166934.
At the time of the last reporting, Oneill Timothy G was the VP Field Engineering of Cogent Communications Holdings, Inc. .
(stock ticker symbol CCOI).
See this page for all insider trading activities at Cogent Communications Holdings, Inc. .
| Trade Date | Symbol | Company Name (Issuer) | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|---|
| 2019-06-06 | CCOI | Cogent Communications Holdings, Inc. | Sale | 4,000 | 58.62 | 234,480 |
| 2019-05-31 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 57.52 | 57,520 |
| 2019-03-13 | CCOI | Cogent Communications Holdings, Inc. | Sale | 2,000 | 51.00 | 102,000 |
| 2019-03-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 2,000 | 48.96 | 97,920 |
| 2019-02-19 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 50.00 | 50,000 |
| 2018-10-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 55.80 | 55,800 |
| 2018-09-04 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 54.50 | 54,500 |
| 2018-08-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 51.95 | 51,950 |
| 2018-07-02 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 53.00 | 53,000 |
| 2018-06-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 51.30 | 51,300 |
| 2018-05-03 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 50.00 | 50,000 |
| 2018-04-12 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 45.75 | 45,750 |
| 2018-03-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 42.95 | 42,950 |
| 2017-12-08 | CCOI | Cogent Communications Holdings, Inc. | Sale | 2,000 | 45.65 | 91,292 |
| 2017-10-02 | CCOI | Cogent Communications Holdings, Inc. | Sale | 2,000 | 48.75 | 97,500 |
| 2017-09-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 46.60 | 46,600 |
| 2017-08-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 41.95 | 41,950 |
| 2017-07-05 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 40.25 | 40,250 |
| 2017-06-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 39.50 | 39,500 |
| 2017-05-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 45.05 | 45,050 |
| 2017-04-03 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 43.00 | 43,000 |
| 2017-03-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 41.70 | 41,700 |
| 2016-12-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 37.50 | 37,500 |
| 2016-11-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 36.80 | 36,800 |
| 2016-10-03 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 36.78 | 36,780 |
| 2016-09-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 35.52 | 35,520 |
| 2016-08-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 42.64 | 42,640 |
| 2016-07-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 39.98 | 39,980 |
| 2016-06-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 39.83 | 39,830 |
| 2016-04-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 38.72 | 38,720 |
| 2016-03-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 36.89 | 36,890 |
| 2016-02-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 33.16 | 33,160 |
| 2016-01-04 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 34.19 | 34,190 |
| 2015-12-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 33.64 | 33,640 |
| 2015-11-02 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 30.96 | 30,960 |
| 2015-10-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 27.23 | 27,230 |
| 2015-09-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 27.38 | 27,380 |
| 2015-08-03 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 31.85 | 31,850 |
| 2015-07-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 34.02 | 34,020 |
| 2015-06-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 31.46 | 31,460 |
| 2015-05-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 35.03 | 35,030 |
| 2015-04-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 35.35 | 35,350 |
| 2015-03-02 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 36.56 | 36,560 |
| 2015-02-10 | CCOI | Cogent Communications Holdings, Inc. | Sale | 2,000 | 40.00 | 80,000 |
| 2015-02-02 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 37.41 | 37,410 |
| 2015-01-02 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 35.85 | 35,850 |
| 2014-12-11 | CCOI | Cogent Communications Holdings, Inc. | Sale | 2,000 | 34.31 | 68,620 |
| 2014-12-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 500 | 35.23 | 17,615 |
| 2014-11-03 | CCOI | Cogent Communications Holdings, Inc. | Sale | 500 | 33.86 | 16,930 |
| 2014-10-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 500 | 33.65 | 16,825 |
| 2014-09-02 | CCOI | Cogent Communications Holdings, Inc. | Sale | 500 | 34.80 | 17,400 |
| 2014-08-29 | CCOI | Cogent Communications Holdings, Inc. | Sale | 2,500 | 34.63 | 86,575 |
| 2014-08-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 500 | 34.78 | 17,390 |
| 2014-07-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 500 | 34.85 | 17,425 |
| 2014-06-02 | CCOI | Cogent Communications Holdings, Inc. | Sale | 500 | 36.60 | 18,300 |
| 2014-05-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 500 | 34.39 | 17,195 |
| 2014-04-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 500 | 35.63 | 17,815 |
| 2014-03-03 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 38.97 | 38,970 |
| 2014-02-03 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 41.10 | 41,100 |
| 2014-01-02 | CCOI | Cogent Communications Holdings, Inc. | Sale | 3,500 | 40.12 | 140,420 |
| 2013-12-02 | CCOI | Cogent Communications Holdings, Inc. | Sale | 500 | 38.90 | 19,450 |
| 2013-11-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 500 | 35.06 | 17,530 |
| 2013-10-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 500 | 32.11 | 16,055 |
| 2013-09-03 | CCOI | Cogent Communications Holdings, Inc. | Sale | 500 | 31.34 | 15,670 |
| 2013-08-08 | CCOI | Cogent Communications Holdings, Inc. | Sale | 3,200 | 30.02 | 96,060 |
| 2013-08-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 500 | 28.82 | 14,410 |
| 2013-07-12 | CCOI | Cogent Communications Holdings, Inc. | Sale | 388 | 30.00 | 11,640 |
| 2013-07-15 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,412 | 30.01 | 42,376 |
| 2013-07-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 500 | 28.31 | 14,155 |
| 2013-06-07 | CCOI | Cogent Communications Holdings, Inc. | Sale | 9,000 | 27.09 | 243,837 |
| 2013-06-03 | CCOI | Cogent Communications Holdings, Inc. | Sale | 500 | 27.54 | 13,770 |
| 2013-04-26 | CCOI | Cogent Communications Holdings, Inc. | Sale | 2,500 | 27.83 | 69,575 |
| 2013-04-11 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,500 | 27.12 | 40,680 |
| 2013-02-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 5,000 | 25.08 | 125,399 |
| 2013-01-11 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,500 | 23.59 | 35,385 |
| 2012-12-06 | CCOI | Cogent Communications Holdings, Inc. | Sale | 5,000 | 22.08 | 110,420 |
| 2012-11-29 | CCOI | Cogent Communications Holdings, Inc. | Sale | 5,000 | 22.03 | 110,165 |
| 2012-10-11 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 21.31 | 21,310 |
| 2012-07-11 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 19.90 | 19,900 |
| 2012-04-11 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 18.10 | 18,100 |
| 2012-03-19 | CCOI | Cogent Communications Holdings, Inc. | Option Ex | 3,500 | 4.88 | 17,080 |
| 2012-03-19 | CCOI | Cogent Communications Holdings, Inc. | Sale | 3,500 | 20.00 | 70,000 |
| 2012-03-12 | CCOI | Cogent Communications Holdings, Inc. | Sale | 2,000 | 18.45 | 36,900 |
| 2012-01-11 | CCOI | Cogent Communications Holdings, Inc. | Sale | 2,000 | 17.16 | 34,320 |
| 2012-01-03 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,250 | 17.05 | 21,312 |
| 2011-12-12 | CCOI | Cogent Communications Holdings, Inc. | Sale | 6,000 | 17.39 | 104,370 |
| 2011-10-17 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 15.13 | 15,130 |
| 2011-10-03 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,250 | 13.28 | 16,600 |
| 2011-07-15 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 16.76 | 16,760 |
| 2011-07-06 | CCOI | Cogent Communications Holdings, Inc. | Option Ex | 3,500 | 4.88 | 17,080 |
| 2011-07-06 | CCOI | Cogent Communications Holdings, Inc. | Sale | 3,500 | 17.50 | 61,250 |
| 2011-07-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,250 | 16.97 | 21,212 |
| 2011-06-14 | CCOI | Cogent Communications Holdings, Inc. | Sale | 5,000 | 15.25 | 76,255 |
| 2011-04-15 | CCOI | Cogent Communications Holdings, Inc. | Sale | 8,000 | 12.99 | 103,920 |
| 2011-04-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,250 | 14.32 | 17,900 |
| 2011-03-04 | CCOI | Cogent Communications Holdings, Inc. | Sale | 10,000 | 16.00 | 160,000 |
| 2011-01-03 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,250 | 14.23 | 17,787 |
| 2010-10-13 | CCOI | Cogent Communications Holdings, Inc. | Sale | 2,380 | 10.00 | 23,800 |
| 2010-10-11 | CCOI | Cogent Communications Holdings, Inc. | Sale | 120 | 10.00 | 1,200 |
| 2010-04-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,250 | 10.43 | 13,037 |
| 2010-01-04 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,250 | 10.00 | 12,500 |
| 2009-10-09 | CCOI | Cogent Communications Holdings, Inc. | Sale | 4,000 | 12.31 | 49,240 |
| 2009-10-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 500 | 11.17 | 5,585 |
| 2009-09-10 | CCOI | Cogent Communications Holdings, Inc. | Sale | 3,000 | 11.00 | 33,000 |
| 2009-07-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 500 | 8.20 | 4,100 |
| 2009-04-30 | CCOI | Cogent Communications Holdings, Inc. | Sale | 8,000 | 8.63 | 69,040 |
| 2009-04-01 | CCOI | Cogent Communications Holdings, Inc. | Sale | 500 | 7.02 | 3,510 |
| 2009-01-02 | CCOI | Cogent Communications Holdings, Inc. | Sale | 2,000 | 6.54 | 13,080 |
| 2008-11-14 | CCOI | Cogent Communications Holdings, Inc. | Option Ex | 1,462 | .00 | 0 |
| 2008-10-24 | CCOI | Cogent Communications Holdings, Inc. | Option Ex | 1,000 | .00 | 0 |
| 2008-05-06 | CCOI | Cogent Communications Holdings, Inc. | Option Ex | 1,000 | 4.88 | 4,880 |
| 2008-05-06 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 22.50 | 22,500 |
| 2008-03-06 | CCOI | Cogent Communications Holdings, Inc. | Option Ex | 1,000 | .00 | 0 |
| 2008-03-06 | CCOI | Cogent Communications Holdings, Inc. | Sale | 1,000 | 18.13 | 18,130 |
| 2007-09-07 | CCOI | Cogent Communications Holdings, Inc. | Sale | 2,000 | 23.88 | 47,760 |
| 2007-09-07 | CCOI | Cogent Communications Holdings, Inc. | Option Ex | 2,000 | 4.88 | 9,760 |
| 2007-07-13 | CCOI | Cogent Communications Holdings, Inc. | Option Ex | 2,000 | .00 | 0 |
| 2007-07-13 | CCOI | Cogent Communications Holdings, Inc. | Sale | 2,000 | 32.50 | 65,000 |
| 2007-05-29 | CCOI | Cogent Communications Holdings, Inc. | Option Ex | 2,000 | .00 | 0 |
| 2007-05-30 | CCOI | Cogent Communications Holdings, Inc. | Sale | 2,000 | 27.80 | 55,600 |
| 2007-05-11 | CCOI | Cogent Communications Holdings, Inc. | Option Ex | 2,000 | .00 | 0 |
| 2007-05-11 | CCOI | Cogent Communications Holdings, Inc. | Sale | 2,000 | 23.69 | 47,380 |
| 2007-03-16 | CCOI | Cogent Communications Holdings, Inc. | Option Ex | 2,000 | .00 | 0 |
| 2007-03-16 | CCOI | Cogent Communications Holdings, Inc. | Sale | 2,000 | 22.96 | 45,920 |
| 2007-01-12 | CCOI | Cogent Communications Holdings, Inc. | Sale | 2,000 | 20.06 | 40,120 |
| 2007-01-12 | CCOI | Cogent Communications Holdings, Inc. | Option Ex | 2,000 | .00 | 0 |
| 2006-11-09 | CCOI | Cogent Communications Holdings, Inc. | Sale | 3,832 | 15.36 | 58,859 |
| 2006-11-10 | CCOI | Cogent Communications Holdings, Inc. | Sale | 660 | 15.89 | 10,487 |
| 2006-10-05 | CCOI | Cogent Communications Holdings, Inc. | Sale | 2,000 | 11.47 | 22,940 |
| 2006-08-31 | CCOI | Cogent Communications Holdings, Inc. | Sale | 2,000 | 9.27 | 18,540 |
| 2006-08-04 | CCOI | Cogent Communications Holdings, Inc. | Sale | 2,000 | 8.43 | 16,860 |
| 2006-06-05 | CCOI | Cogent Communications Holdings, Inc. | Sale | 2,000 | 9.00 | 18,000 |
| 2006-04-05 | CCOI | Cogent Communications Holdings, Inc. | Sale | 2,000 | 10.15 | 20,300 |
| 2006-03-15 | COI | Cogent Communications Holdings, Inc. | Sale | 2,470 | 7.98 | 19,710 |
| 2006-02-08 | COI | Cogent Communications Holdings, Inc. | Sale | 2,000 | 6.28 | 12,560 |
| 2005-12-05 | COI | Cogent Communications Holdings, Inc. | Sale | 5,000 | 5.94 | 29,700 |
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 Oneill Timothy G (VP Field Engineering of Cogent Communications Holdings, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.