RAYMOND B KUMMER Insider Trading $COI COGENT COMMUNICATIONS HOLDINGS, INC.
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of RAYMOND B KUMMER. RAYMOND B KUMMER is CTO & VP in COGENT COMMUNICATIONS HOLDINGS, INC. ($COI) and CTO & VP Optical Transport in COGENT COMMUNICATIONS HOLDINGS, INC. ($COI) and CTO; VP Optical Transport in COGENT COMMUNICATIONS HOLDINGS, INC. ($COI).
RAYMOND B KUMMER in COGENT COMMUNICATIONS HOLDINGS, INC.
Industry: COMMUNICATION SERVICES, NEC [4899]
Position of RAYMOND B KUMMER: CTO & VP Optical Transport, CTO; VP Optical Transport, CTO & VP
Holdings: 55,200 shares
Latest Transaction: Feb 25 2021
Last 4 weeks trend: HOLD
Last 3 months trend: HOLD
Latest Insider Trading Transactions of RAYMOND B KUMMER in COGENT COMMUNICATIONS HOLDINGS, INC.
| 1 Week | 2 Weeks | 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | |
|---|---|---|---|---|---|---|---|
| No. of Purchases | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Purchases ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| No. of Sales | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Sales ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Page: 1
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 25 2021 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Grant | A | 0.00 | 9,600 | 0 | 55,200 | 45.6 K to 55.2 K (+21.05 %) |
| Dec 02 2020 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP Optical Tr ... | Grant | A | 0.00 | 2,400 | 0 | 45,600 | 43.2 K to 45.6 K (+5.56 %) |
| Mar 04 2020 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 81.22 | 4,800 | 389,873 | 43,200 | 48 K to 43.2 K (-10.00 %) |
| Feb 18 2020 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Grant | A | 0.00 | 9,600 | 0 | 48,000 | 38.4 K to 48 K (+25.00 %) |
| Dec 04 2019 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 61.92 | 3,000 | 185,764 | 38,400 | 41.4 K to 38.4 K (-7.25 %) |
| Jun 10 2019 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 61.24 | 2,400 | 146,966 | 41,400 | 43.8 K to 41.4 K (-5.48 %) |
| Jun 04 2019 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 57.05 | 3,000 | 171,165 | 43,800 | 46.8 K to 43.8 K (-6.41 %) |
| May 22 2019 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 58.40 | 2,440 | 142,496 | 46,800 | 49.2 K to 46.8 K (-4.96 %) |
| May 01 2019 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Grant | A | 0.00 | 9,600 | 0 | 49,240 | 39.6 K to 49.2 K (+24.22 %) |
| Apr 05 2019 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Gift | G | 0.00 | 1,000 | 0 | 39,640 | 40.6 K to 39.6 K (-2.46 %) |
| Apr 05 2019 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 56.12 | 2,600 | 145,900 | 40,640 | 43.2 K to 40.6 K (-6.01 %) |
| Apr 05 2019 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 56.00 | 400 | 22,401 | 43,240 | 43.6 K to 43.2 K (-0.92 %) |
| Mar 21 2019 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 52.32 | 2,800 | 146,494 | 43,640 | 46.4 K to 43.6 K (-6.03 %) |
| Mar 21 2019 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 52.01 | 200 | 10,402 | 46,440 | 46.6 K to 46.4 K (-0.43 %) |
| Mar 15 2019 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 51.00 | 3,000 | 153,000 | 46,640 | 49.6 K to 46.6 K (-6.04 %) |
| Jun 19 2018 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 54.76 | 2,100 | 114,988 | 49,640 | 51.7 K to 49.6 K (-4.06 %) |
| Jun 18 2018 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 53.78 | 3,000 | 161,333 | 51,740 | 54.7 K to 51.7 K (-5.48 %) |
| Jun 06 2018 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 52.67 | 3,000 | 157,997 | 54,740 | 57.7 K to 54.7 K (-5.20 %) |
| Feb 22 2018 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Grant | A | 0.00 | 9,600 | 0 | 57,740 | 48.1 K to 57.7 K (+19.94 %) |
| Oct 26 2017 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Gift | G | 0.00 | 1,000 | 0 | 48,140 | 49.1 K to 48.1 K (-2.04 %) |
| Sep 29 2017 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Gift | G | 0.00 | 1,200 | 0 | 49,140 | 50.3 K to 49.1 K (-2.38 %) |
| Sep 14 2017 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 46.75 | 3,000 | 140,250 | 50,340 | 53.3 K to 50.3 K (-5.62 %) |
| Sep 14 2017 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 46.24 | 1,000 | 46,242 | 53,340 | 54.3 K to 53.3 K (-1.84 %) |
| Sep 01 2017 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 46.86 | 3,000 | 140,578 | 54,340 | 57.3 K to 54.3 K (-5.23 %) |
| Aug 31 2017 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 45.78 | 1,800 | 82,400 | 57,340 | 59.1 K to 57.3 K (-3.04 %) |
| Aug 31 2017 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 45.78 | 200 | 9,155 | 59,140 | 59.3 K to 59.1 K (-0.34 %) |
| May 03 2017 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Grant | A | 0.00 | 9,600 | 0 | 59,340 | 49.7 K to 59.3 K (+19.30 %) |
| Apr 25 2017 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 44.85 | 2,679 | 120,159 | 49,740 | 52.4 K to 49.7 K (-5.11 %) |
| Apr 25 2017 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 44.75 | 321 | 14,366 | 52,419 | 52.7 K to 52.4 K (-0.61 %) |
| Apr 10 2017 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 43.77 | 2,000 | 87,535 | 52,740 | 54.7 K to 52.7 K (-3.65 %) |
| Mar 24 2017 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 42.79 | 2,000 | 85,580 | 54,740 | 56.7 K to 54.7 K (-3.52 %) |
| Jan 04 2017 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 42.53 | 1,000 | 42,526 | 56,740 | 57.7 K to 56.7 K (-1.73 %) |
| Dec 19 2016 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Gift | G | 0.00 | 1,000 | 0 | 57,740 | 58.7 K to 57.7 K (-1.70 %) |
| Jul 11 2016 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 41.53 | 1,000 | 41,530 | 58,740 | 59.7 K to 58.7 K (-1.67 %) |
| Jun 08 2016 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 40.93 | 1,000 | 40,929 | 59,740 | 60.7 K to 59.7 K (-1.65 %) |
| May 31 2016 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 39.90 | 1,000 | 39,900 | 60,740 | 61.7 K to 60.7 K (-1.62 %) |
| May 05 2016 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Grant | A | 0.00 | 12,000 | 0 | 61,740 | 49.7 K to 61.7 K (+24.13 %) |
| Apr 04 2016 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 39.91 | 1,000 | 39,906 | 49,740 | 50.7 K to 49.7 K (-1.97 %) |
| Apr 04 2016 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 39.81 | 3,000 | 119,420 | 50,740 | 53.7 K to 50.7 K (-5.58 %) |
| Mar 29 2016 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 38.60 | 1,400 | 54,038 | 53,740 | 55.1 K to 53.7 K (-2.54 %) |
| Mar 14 2016 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 37.15 | 2,000 | 74,300 | 55,140 | 57.1 K to 55.1 K (-3.50 %) |
| Mar 14 2016 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 36.75 | 1,000 | 36,750 | 57,140 | 58.1 K to 57.1 K (-1.72 %) |
| Dec 18 2015 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Gift | G | 0.00 | 1,000 | 0 | 58,140 | 59.1 K to 58.1 K (-1.69 %) |
| Aug 25 2015 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Option Exercise | M | 4.88 | 3,800 | 18,544 | 0 | |
| Aug 25 2015 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Buy | M | 4.88 | 3,800 | 18,544 | 59,140 | 55.3 K to 59.1 K (+6.87 %) |
| Feb 13 2015 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 40.01 | 435 | 17,405 | 55,340 | 55.8 K to 55.3 K (-0.78 %) |
| Feb 10 2015 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 40.01 | 3,165 | 126,628 | 55,775 | 58.9 K to 55.8 K (-5.37 %) |
| Jan 23 2015 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 38.08 | 5,000 | 190,414 | 58,940 | 63.9 K to 58.9 K (-7.82 %) |
| Jan 21 2015 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 37.09 | 4,000 | 148,363 | 63,940 | 67.9 K to 63.9 K (-5.89 %) |
| Dec 02 2014 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 33.99 | 1,000 | 33,990 | 67,940 | 68.9 K to 67.9 K (-1.45 %) |
| Nov 13 2014 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 36.00 | 3,000 | 108,000 | 68,940 | 71.9 K to 68.9 K (-4.17 %) |
| Nov 13 2014 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 35.01 | 3,000 | 105,032 | 71,940 | 74.9 K to 71.9 K (-4.00 %) |
| Nov 04 2014 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Gift | G | 0.00 | 1,000 | 0 | 74,940 | 75.9 K to 74.9 K (-1.32 %) |
| Nov 04 2014 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Grant | A | 0.00 | 24,000 | 0 | 75,940 | 51.9 K to 75.9 K (+46.21 %) |
| Nov 04 2014 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 33.82 | 1,000 | 33,817 | 51,940 | 52.9 K to 51.9 K (-1.89 %) |
| Oct 02 2014 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 32.89 | 1,000 | 32,894 | 52,940 | 53.9 K to 52.9 K (-1.85 %) |
| Sep 04 2014 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 34.70 | 1,000 | 34,700 | 53,940 | 54.9 K to 53.9 K (-1.82 %) |
| Jun 17 2014 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 34.96 | 2,000 | 69,921 | 54,940 | 56.9 K to 54.9 K (-3.51 %) |
| Dec 17 2013 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 39.05 | 2,901 | 113,284 | 56,940 | 59.8 K to 56.9 K (-4.85 %) |
| Dec 17 2013 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 39.05 | 99 | 3,866 | 59,841 | 59.9 K to 59.8 K (-0.17 %) |
| Oct 17 2013 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 34.27 | 1,000 | 34,273 | 59,940 | 60.9 K to 59.9 K (-1.64 %) |
| Sep 20 2013 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Gift | G | 0.00 | 1,000 | 0 | 60,940 | 61.9 K to 60.9 K (-1.61 %) |
| Aug 14 2013 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 32.46 | 4,000 | 129,849 | 61,940 | 65.9 K to 61.9 K (-6.07 %) |
| Aug 09 2013 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 30.00 | 298 | 8,940 | 65,940 | 66.2 K to 65.9 K (-0.45 %) |
| Jul 16 2013 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 30.01 | 1,402 | 42,077 | 67,238 | 68.6 K to 67.2 K (-2.04 %) |
| Jul 16 2013 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 30.00 | 450 | 13,500 | 68,640 | 69.1 K to 68.6 K (-0.65 %) |
| Jul 22 2013 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 29.69 | 1,000 | 29,690 | 66,238 | 67.2 K to 66.2 K (-1.49 %) |
| Apr 23 2013 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 27.86 | 1,000 | 27,864 | 69,090 | 70.1 K to 69.1 K (-1.43 %) |
| Apr 10 2013 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 26.82 | 1,500 | 40,233 | 70,090 | 71.6 K to 70.1 K (-2.10 %) |
| Mar 11 2013 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 26.09 | 3,350 | 87,400 | 71,590 | 74.9 K to 71.6 K (-4.47 %) |
| Mar 01 2013 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 25.30 | 3,000 | 75,915 | 74,940 | 77.9 K to 74.9 K (-3.85 %) |
| Mar 01 2013 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 25.20 | 1,100 | 27,720 | 77,940 | 79 K to 77.9 K (-1.39 %) |
| Jan 15 2013 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | D | 0.00 | 7,200 | 0 | 79,040 | 86.2 K to 79 K (-8.35 %) |
| Jan 07 2013 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Gift | G | 0.00 | 1,500 | 0 | 86,240 | 87.7 K to 86.2 K (-1.71 %) |
| Dec 10 2012 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Gift | G | 0.00 | 1,000 | 0 | 87,740 | 88.7 K to 87.7 K (-1.13 %) |
| Dec 10 2012 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 22.01 | 10,000 | 220,133 | 88,740 | 98.7 K to 88.7 K (-10.13 %) |
| Dec 05 2012 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Gift | G | 0.00 | 1,100 | 0 | 98,740 | 99.8 K to 98.7 K (-1.10 %) |
| Oct 16 2012 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 20.93 | 1,300 | 27,207 | 99,840 | 101.1 K to 99.8 K (-1.29 %) |
| Sep 27 2012 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 22.50 | 2,000 | 45,002 | 101,140 | 103.1 K to 101.1 K (-1.94 %) |
| Aug 27 2012 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 20.53 | 2,000 | 41,050 | 85,140 | 87.1 K to 85.1 K (-2.30 %) |
| Jul 17 2012 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 19.49 | 1,400 | 27,282 | 105,140 | 106.5 K to 105.1 K (-1.31 %) |
| Apr 20 2012 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Grant | A | 0.00 | 48,000 | 0 | 106,540 | 58.5 K to 106.5 K (+82.00 %) |
| Apr 16 2012 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 18.52 | 1,400 | 25,928 | 58,540 | 59.9 K to 58.5 K (-2.34 %) |
| Mar 15 2012 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 18.89 | 1,100 | 20,781 | 59,940 | 61 K to 59.9 K (-1.80 %) |
| Feb 27 2012 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 18.14 | 5,112 | 92,752 | 61,040 | 66.2 K to 61 K (-7.73 %) |
| Dec 23 2011 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Gift | G | 0.00 | 500 | 0 | 66,152 | 66.7 K to 66.2 K (-0.75 %) |
| Dec 13 2011 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Gift | G | 0.00 | 1,400 | 0 | 66,652 | 68.1 K to 66.7 K (-2.06 %) |
| Oct 18 2011 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 14.87 | 1,500 | 22,299 | 68,052 | 69.6 K to 68.1 K (-2.16 %) |
| Oct 03 2011 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 13.29 | 500 | 6,645 | 69,552 | 70.1 K to 69.6 K (-0.71 %) |
| Jul 18 2011 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 16.71 | 1,500 | 25,058 | 70,052 | 71.6 K to 70.1 K (-2.10 %) |
| Jul 14 2011 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Gift | G | 0.00 | 1,400 | 0 | 70,152 | 71.6 K to 70.2 K (-1.96 %) |
| Jul 01 2011 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 16.91 | 500 | 8,456 | 71,552 | 72.1 K to 71.6 K (-0.69 %) |
| Jun 17 2011 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 15.76 | 4,750 | 74,850 | 72,052 | 76.8 K to 72.1 K (-6.18 %) |
| Jun 01 2011 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 16.00 | 2,500 | 40,000 | 76,802 | 79.3 K to 76.8 K (-3.15 %) |
| Apr 18 2011 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 12.92 | 8,000 | 103,366 | 79,302 | 87.3 K to 79.3 K (-9.16 %) |
| Apr 18 2011 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | D | 0.00 | 2,160 | 0 | 87,302 | 89.5 K to 87.3 K (-2.41 %) |
| Apr 04 2011 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 14.32 | 500 | 7,160 | 89,462 | 90 K to 89.5 K (-0.56 %) |
| Feb 25 2011 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 15.40 | 1,000 | 15,398 | 91,962 | 93 K to 92 K (-1.08 %) |
| Mar 07 2011 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 15.27 | 1,300 | 19,848 | 90,662 | 92 K to 90.7 K (-1.41 %) |
| Mar 07 2011 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 15.78 | 700 | 11,046 | 89,962 | 90.7 K to 90 K (-0.77 %) |
| Jan 03 2011 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 14.23 | 4,500 | 64,025 | 92,962 | 97.5 K to 93 K (-4.62 %) |
| Oct 14 2010 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 10.01 | 1,000 | 10,007 | 97,462 | 98.5 K to 97.5 K (-1.02 %) |
| Sep 01 2010 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 9.11 | 500 | 4,555 | 98,462 | 99 K to 98.5 K (-0.51 %) |
| Apr 16 2010 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Grant | A | 0.00 | 57,600 | 0 | 98,962 | 41.4 K to 99 K (+139.26 %) |
| Apr 01 2010 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 10.43 | 500 | 5,215 | 41,362 | 41.9 K to 41.4 K (-1.19 %) |
| Jan 05 2010 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 9.91 | 500 | 4,953 | 41,862 | 42.4 K to 41.9 K (-1.18 %) |
| Oct 09 2009 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 12.30 | 4,000 | 49,184 | 42,362 | 46.4 K to 42.4 K (-8.63 %) |
| Oct 02 2009 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 11.17 | 500 | 5,585 | 46,362 | 46.9 K to 46.4 K (-1.07 %) |
| Sep 17 2009 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO; VP Optical Tra ... | Sell | S | 12.23 | 7,000 | 85,627 | 46,862 | 53.9 K to 46.9 K (-13.00 %) |
| Jul 01 2009 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Sell | S | 8.20 | 500 | 4,100 | 53,862 | 54.4 K to 53.9 K (-0.92 %) |
| May 01 2009 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Sell | S | 8.75 | 8,000 | 70,020 | 54,362 | 62.4 K to 54.4 K (-12.83 %) |
| Apr 01 2009 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Sell | S | 7.02 | 500 | 3,510 | 62,362 | 62.9 K to 62.4 K (-0.80 %) |
| Jan 02 2009 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Sell | S | 6.40 | 2,000 | 12,798 | 62,862 | 64.9 K to 62.9 K (-3.08 %) |
| Dec 12 2008 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Sell | S | 5.50 | 6,200 | 34,100 | 64,862 | 71.1 K to 64.9 K (-8.72 %) |
| Nov 14 2008 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Option Exercise | M | 0.00 | 862 | 0 | 0 | |
| Nov 14 2008 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Buy | M | 0.00 | 862 | 0 | 71,062 | 70.2 K to 71.1 K (+1.23 %) |
| Mar 05 2008 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Option Exercise | M | 4.88 | 6,200 | 30,256 | 4,662 | |
| Mar 05 2008 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Option Exercise | M | 0.00 | 12,600 | 0 | 862 | |
| Mar 05 2008 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Buy | M | 4.88 | 6,200 | 30,256 | 70,200 | 64 K to 70.2 K (+9.69 %) |
| Mar 05 2008 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Buy | M | 0.00 | 12,600 | 0 | 64,000 | 51.4 K to 64 K (+24.51 %) |
| Jan 02 2008 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Grant | A | 0.00 | 20,000 | 0 | 51,400 | 31.4 K to 51.4 K (+63.69 %) |
| Jun 05 2007 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Gift | G | 0.00 | 1,600 | 0 | 31,400 | 33 K to 31.4 K (-4.85 %) |
| Jun 01 2007 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Gift | G | 0.00 | 2,000 | 0 | 33,000 | 35 K to 33 K (-5.71 %) |
| May 31 2007 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Sell | S | 26.25 | 5,000 | 131,250 | 35,000 | 40 K to 35 K (-12.50 %) |
| Apr 30 2007 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Grant | A | 0.00 | 20,000 | 0 | 40,000 | 20 K to 40 K (+100.00 %) |
| Mar 20 2007 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Buy | S | 24.50 | 2,500 | 61,250 | 20,000 | 17.5 K to 20 K (+14.29 %) |
| Mar 20 2007 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Sell | S | 24.00 | 2,500 | 60,000 | 22,500 | 25 K to 22.5 K (-10.00 %) |
| Mar 20 2007 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Sell | S | 23.75 | 2,462 | 58,473 | 25,000 | 27.5 K to 25 K (-8.97 %) |
| Mar 20 2007 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Sell | S | 23.50 | 2,500 | 58,750 | 27,462 | 30 K to 27.5 K (-8.34 %) |
| Oct 18 2006 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Grant | A | 0.00 | 10,000 | 0 | 29,962 | 20 K to 30 K (+50.10 %) |
| Mar 22 2006 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Sell | S | 9.00 | 4,000 | 36,000 | 19,962 | 24 K to 20 K (-16.69 %) |
| Oct 28 2005 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Option Exercise | A | 4.88 | 10,000 | 48,800 | 23,462 | |
| Feb 16 2005 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Option Exercise | C | 0.00 | 269,230 | 0 | 269,230 | |
| Feb 16 2005 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Option Exercise | C | 0.01 | 350 | 4 | 0 | |
| Feb 16 2005 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Option Exercise | C | 0.00 | 623 | 0 | 623 | |
| Feb 16 2005 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Buy | C | 0.00 | 479,230 | 0 | 479,230 | 0 to 479.2 K |
| Sep 10 2004 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Option Exercise | A | 0.01 | 350 | 4 | 350 | |
| Oct 10 2003 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Option Exercise | J | 0.00 | 623 | 0 | 623 | |
| Oct 10 2003 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Option Exercise | J | 2.00 | 2,169 | 4,338 | 0 | |
| Oct 10 2003 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Option Exercise | J | 2.00 | 3,253 | 6,506 | 0 | |
| Oct 10 2003 | COI | COGENT COMMUNICATI ... | KUMMER RAYMOND B | CTO & VP | Option Exercise | J | 2.50 | 20,000 | 50,000 | 0 |
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