Insider Stock Trading History of Kummer Raymond B


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 Kummer Raymond B since year 2005. The trader's CIK number is 1166982. At the time of this reporting, Kummer Raymond B is the CTO; VP Optical Transport 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 Kummer Raymond B since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-09-13 CCOI Cogent Communications Group Inc Sale 1,000 46.24 46,242
2017-09-14 CCOI Cogent Communications Group Inc Sale 3,000 46.75 140,250
2017-09-01 CCOI Cogent Communications Group Inc Sale 3,000 46.86 140,577
2017-08-30 CCOI Cogent Communications Group Inc Sale 200 45.77 9,155
2017-08-31 CCOI Cogent Communications Group Inc Sale 1,800 45.78 82,400
2017-04-25 CCOI Cogent Communications Group Inc Sale 2,679 44.85 120,158
2017-04-24 CCOI Cogent Communications Group Inc Sale 321 44.75 14,365
2017-04-07 CCOI Cogent Communications Group Inc Sale 2,000 43.77 87,536
2017-03-24 CCOI Cogent Communications Group Inc Sale 2,000 42.79 85,580
2017-01-04 CCOI Cogent Communications Group Inc Sale 1,000 42.53 42,526
2016-07-08 CCOI Cogent Communications Group Inc Sale 1,000 41.53 41,530
2016-06-08 CCOI Cogent Communications Group Inc Sale 1,000 40.93 40,929
2016-05-31 CCOI Cogent Communications Group Inc Sale 1,000 39.90 39,900
2016-04-01 CCOI Cogent Communications Group Inc Sale 3,000 39.81 119,421
2016-04-04 CCOI Cogent Communications Group Inc Sale 1,000 39.91 39,906
2016-03-29 CCOI Cogent Communications Group Inc Sale 1,400 38.60 54,038
2016-03-11 CCOI Cogent Communications Group Inc Sale 1,000 36.75 36,750
2016-03-14 CCOI Cogent Communications Group Inc Sale 2,000 37.15 74,300
2015-08-25 CCOI Cogent Communications Group Inc Option Ex 3,800 4.88 18,544
2015-02-11 CCOI Cogent Communications Group Inc Sale 435 40.01 17,405
2015-02-10 CCOI Cogent Communications Group Inc Sale 3,165 40.01 126,628
2015-01-22 CCOI Cogent Communications Group Inc Sale 5,000 38.08 190,415
2015-01-20 CCOI Cogent Communications Group Inc Sale 4,000 37.09 148,364
2014-12-02 CCOI Cogent Communications Group Inc Sale 1,000 33.99 33,990
2014-11-12 CCOI Cogent Communications Group Inc Sale 3,000 35.01 105,033
2014-11-13 CCOI Cogent Communications Group Inc Sale 3,000 36.00 108,000
2014-10-02 CCOI Cogent Communications Group Inc Sale 1,000 32.89 32,894
2014-09-02 CCOI Cogent Communications Group Inc Sale 1,000 34.70 34,700
2014-06-16 CCOI Cogent Communications Group Inc Sale 2,000 34.96 69,922
2013-12-16 CCOI Cogent Communications Group Inc Sale 2,901 39.05 113,284
2013-12-13 CCOI Cogent Communications Group Inc Sale 99 39.05 3,865
2013-10-17 CCOI Cogent Communications Group Inc Sale 1,000 34.27 34,273
2013-08-13 CCOI Cogent Communications Group Inc Sale 4,000 32.46 129,848
2013-08-08 CCOI Cogent Communications Group Inc Sale 298 30.00 8,940
2013-07-18 CCOI Cogent Communications Group Inc Sale 1,000 29.69 29,690
2013-07-15 CCOI Cogent Communications Group Inc Sale 1,402 30.01 42,076
2013-07-12 CCOI Cogent Communications Group Inc Sale 450 30.00 13,500
2013-04-22 CCOI Cogent Communications Group Inc Sale 1,000 27.86 27,864
2013-04-09 CCOI Cogent Communications Group Inc Sale 1,500 26.82 40,233
2013-03-08 CCOI Cogent Communications Group Inc Sale 3,350 26.09 87,401
2013-02-27 CCOI Cogent Communications Group Inc Sale 1,100 25.20 27,720
2013-02-28 CCOI Cogent Communications Group Inc Sale 3,000 25.30 75,915
2012-12-06 CCOI Cogent Communications Group Inc Sale 10,000 22.01 220,130
2012-10-15 CCOI Cogent Communications Group Inc Sale 1,300 20.93 27,207
2012-09-26 CCOI Cogent Communications Group Inc Sale 2,000 22.50 45,002
2012-08-24 CCOI Cogent Communications Group Inc Sale 2,000 20.52 41,050
2012-07-16 CCOI Cogent Communications Group Inc Sale 1,400 19.49 27,281
2012-04-16 CCOI Cogent Communications Group Inc Sale 1,400 18.52 25,928
2012-03-15 CCOI Cogent Communications Group Inc Sale 1,100 18.89 20,780
2012-02-27 CCOI Cogent Communications Group Inc Sale 5,112 18.14 92,752
2011-10-17 CCOI Cogent Communications Group Inc Sale 1,500 14.87 22,299
2011-10-03 CCOI Cogent Communications Group Inc Sale 500 13.29 6,644
2011-07-15 CCOI Cogent Communications Group Inc Sale 1,500 16.70 25,057
2011-07-01 CCOI Cogent Communications Group Inc Sale 500 16.91 8,456
2011-06-16 CCOI Cogent Communications Group Inc Sale 4,750 15.76 74,850
2011-06-01 CCOI Cogent Communications Group Inc Sale 2,500 16.00 40,000
2011-04-15 CCOI Cogent Communications Group Inc Sale 8,000 12.92 103,368
2011-04-01 CCOI Cogent Communications Group Inc Sale 500 14.32 7,160
2011-03-03 CCOI Cogent Communications Group Inc Sale 1,300 15.27 19,848
2011-03-04 CCOI Cogent Communications Group Inc Sale 700 15.78 11,046
2011-02-24 CCOI Cogent Communications Group Inc Sale 1,000 15.40 15,398
2011-01-03 CCOI Cogent Communications Group Inc Sale 4,500 14.23 64,026
2010-10-13 CCOI Cogent Communications Group Inc Sale 1,000 10.01 10,007
2010-09-01 CCOI Cogent Communications Group Inc Sale 500 9.11 4,555
2010-04-01 CCOI Cogent Communications Group Inc Sale 500 10.43 5,215
2010-01-04 CCOI Cogent Communications Group Inc Sale 500 9.91 4,953
2009-10-09 CCOI Cogent Communications Group Inc Sale 4,000 12.30 49,184
2009-10-01 CCOI Cogent Communications Group Inc Sale 500 11.17 5,585
2009-09-16 CCOI Cogent Communications Group Inc Sale 7,000 12.23 85,624
2009-07-01 CCOI Cogent Communications Group Inc Sale 500 8.20 4,100
2009-04-30 CCOI Cogent Communications Group Inc Sale 8,000 8.75 70,016
2009-04-01 CCOI Cogent Communications Group Inc Sale 500 7.02 3,510
2009-01-02 CCOI Cogent Communications Group Inc Sale 2,000 6.40 12,798
2008-12-12 CCOI Cogent Communications Group Inc Sale 6,200 5.50 34,100
2008-11-14 CCOI Cogent Communications Group Inc Option Ex 862 .00 0
2008-03-04 CCOI Cogent Communications Group Inc Option Ex 18,800 2.44 45,872
2007-05-29 CCOI Cogent Communications Group Inc Sale 5,000 26.25 131,250
2007-03-19 CCOI Cogent Communications Group Inc Sale 2,500 24.50 61,250
2007-03-16 CCOI Cogent Communications Group Inc Sale 7,462 23.75 177,222
2006-03-22 CCOI Cogent Communications Group Inc Sale 4,000 9.00 36,000

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 Kummer Raymond B (CTO; VP Optical Transport of Cogent Communications Group Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.