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CCOI - As of  04/19/19, 05:07:54 AM:   896 Insider Transactions.

Sector: Technology    Industry: Diversified Communication Services
Prev Close:$42.69  Avg Vol(3m): 380,292  P/E: 194.00  EPS: 0.22

Email this page to a friend.    Institutional Transactions for CCOI

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P/S date Filed Date Company Symbol Insider Relationship Share Amt. Unit Price Total Proceeds Shares Owned Return(1m) Details
S 2019-04-05 2019-04-05 15:22:22.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 2,600 $56.12 $145,900.00 40,640 view
S 2019-04-04 2019-04-05 15:22:22.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 400 $56.00 $22,400.50 43,240 view
S 2019-04-01 2019-04-02 11:21:12.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BUBECK JAMES officer (Chief Revenue Officer) 250 $53.73 $13,433.50 31,122 view
S 2019-03-21 2019-03-21 14:27:18.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 2,800 $52.32 $146,494.00 43,640 view
S 2019-03-20 2019-03-21 14:27:18.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 200 $52.01 $10,402.00 46,440 view
S 2019-03-15 2019-03-15 17:05:38.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 3,000 $51.00 $153,000.00 46,640 view
S 2019-03-13 2019-03-13 17:25:20.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 2,000 $51.00 $102,000.00 33,652 view
S 2019-03-12 2019-03-13 10:43:59.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BROOKS STEVEN D director 9,900 $50.13 $496,280.00 20,000 view
S 2019-03-12 2019-03-12 16:20:35.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI Montagner Marc director 2,000 $50.00 $100,000.00 43,750 view
S 2019-03-12 2019-03-12 16:17:56.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 5,000 $50.00 $250,000.00 61,050 view
S 2019-03-07 2019-03-08 16:22:23.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI FERGUSON Lewis H director 580 $48.60 $28,187.30 2,120 view
S 2019-03-06 2019-03-06 15:23:25.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 2,400 $48.92 $117,418.00 28,800 view
S 2019-03-01 2019-03-04 14:11:33.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BUBECK JAMES officer (Chief Revenue Officer) 1,920 $48.99 $94,067.30 31,372 view
S 2019-03-01 2019-03-04 11:08:46.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 2,400 $49.00 $117,596.00 36,440 view
S 2019-03-01 2019-03-01 13:55:10.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 2,000 $48.96 $97,920.00 35,652 view
S 2019-02-19 2019-02-19 16:26:51.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $50.00 $50,000.00 37,652 view
S 2019-01-02 2019-01-03 14:41:59.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BUBECK JAMES officer (Chief Revenue Officer) 250 $44.51 $11,127.00 33,292 view
S 2018-12-14 2018-12-14 16:06:24.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 3,000 $46.89 $140,658.00 66,050 view
S 2018-12-14 2018-12-14 15:49:44.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI FERGUSON Lewis H director 800 $47.20 $37,760.00 950 view
S 2018-12-06 2018-12-07 09:21:46.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 3,000 $46.68 $140,043.00 31,200 view
S 2018-12-03 2018-12-04 11:56:47.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 3,000 $49.16 $147,472.00 38,840 view
S 2018-11-08 2018-11-09 15:55:18.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEINGARTEN TIM director 2,500 $51.01 $127,523.00 21,111 view
S 2018-10-01 2018-10-01 17:59:46.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $55.80 $55,800.00 38,652 view
S 2018-09-13 2018-09-14 09:49:34.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI Bath Blake director 3,589 $54.94 $197,186.00 23,175 view
S 2018-09-12 2018-09-12 15:27:25.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 2,000 $54.96 $109,910.00 45,840 view
S 2018-09-06 2018-09-06 17:15:15.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 3,000 $54.98 $164,928.00 34,200 view
S 2018-09-05 2018-09-05 15:46:20.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 4,500 $53.55 $240,975.00 69,050 view
S 2018-09-04 2018-09-05 09:07:49.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $54.50 $54,500.00 39,652 view
S 2018-09-04 2018-09-04 17:19:34.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 3,000 $53.95 $161,857.00 47,840 view
S 2018-08-01 2018-08-01 11:45:24.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $51.95 $51,950.00 40,652 view
S 2018-06-19 2018-06-19 16:20:03.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 2,100 $54.76 $114,988.00 49,640 view
S 2018-06-15 2018-06-18 11:34:04.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 3,000 $53.78 $161,332.00 51,740 view
S 2018-06-06 2018-06-06 15:57:58.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 3,000 $52.67 $157,997.00 54,740 view
S 2018-06-06 2018-06-06 14:41:24.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 3,000 $52.63 $157,896.00 37,200 view
S 2018-06-04 2018-06-05 08:36:09.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 4,500 $51.12 $230,039.00 73,550 view
S 2018-06-01 2018-06-01 17:13:55.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 3,000 $51.14 $153,434.00 50,840 view
S 2018-06-01 2018-06-01 15:23:35.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $51.30 $51,300.00 42,652 view
S 2018-05-18 2018-05-18 16:14:28.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI Montagner Marc director 2,000 $50.00 $100,000.00 41,500 view
S 2018-05-16 2018-05-17 14:47:27.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BROOKS STEVEN D director 2,000 $50.65 $101,298.00 24,650 view
S 2018-05-11 2018-05-11 12:41:30.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BUBECK JAMES officer (Chief Revenue Officer) 2,000 $50.36 $100,724.00 33,542 view
S 2018-05-09 2018-05-09 16:26:31.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 3,000 $49.32 $147,952.00 78,050 view
S 2018-05-08 2018-05-09 13:28:02.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BROOKS STEVEN D director 5,000 $48.34 $241,696.00 26,650 view
S 2018-05-03 2018-05-03 14:46:30.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $50.00 $50,000.00 43,652 view
S 2018-04-12 2018-04-12 13:13:08.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $45.75 $45,750.00 44,652 view
S 2018-03-16 2018-03-16 16:49:03.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEINGARTEN TIM director 1,700 $43.60 $74,120.00 18,361 view
S 2018-03-12 2018-03-12 16:48:01.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 6,000 $45.17 $271,015.00 81,050 view
S 2018-03-06 2018-03-06 15:17:19.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 3,000 $43.36 $130,081.00 40,200 view
S 2018-03-02 2018-03-02 17:40:45.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BUBECK JAMES officer (Chief Revenue Officer) 300 $43.01 $12,901.50 35,542 view
S 2018-03-01 2018-03-02 17:14:55.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $42.95 $42,950.00 45,652 view
S 2018-03-01 2018-03-01 17:46:53.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 3,000 $43.17 $129,519.00 53,840 view
S 2017-12-15 2017-12-15 16:15:06.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEINGARTEN TIM director 2,125 $47.02 $99,921.10 18,311 view
S 2017-12-15 2017-12-15 11:46:55.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI Montagner Marc director 5,000 $47.00 $235,000.00 40,000 view
S 2017-12-08 2017-12-11 10:29:41.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 2,000 $45.65 $91,291.00 37,052 view
S 2017-12-07 2017-12-07 16:16:07.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 2,000 $45.81 $91,616.40 67,650 view
S 2017-12-06 2017-12-06 17:32:31.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 3,000 $44.54 $133,632.00 33,600 view
P 2017-12-05 2017-12-06 12:54:05.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI LIEBHABER RICHARD director 700 $45.30 $31,710.00 71,045 view
S 2017-12-01 2017-12-05 09:19:51.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BUBECK JAMES officer (Chief Revenue Officer) 250 $46.65 $11,663.80 26,242 view
S 2017-12-01 2017-12-01 17:13:28.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 3,000 $46.51 $139,534.00 47,240 view
S 2017-10-02 2017-10-03 09:54:27.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 2,000 $48.75 $97,500.00 39,052 view
S 2017-09-14 2017-09-15 13:57:56.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEINGARTEN TIM director 1,616 $45.97 $74,287.50 18,686 view
S 2017-09-14 2017-09-14 17:57:23.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 3,000 $46.75 $140,250.00 50,340 view
S 2017-09-13 2017-09-14 17:57:23.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,000 $46.24 $46,242.40 53,340 view
S 2017-09-01 2017-09-05 16:56:47.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEINGARTEN TIM director 1,100 $46.69 $51,359.00 20,302 view
S 2017-09-05 2017-09-05 16:02:23.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 3,000 $46.45 $139,350.00 36,600 view
S 2017-09-01 2017-09-05 10:30:13.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 3,000 $47.03 $141,093.00 69,650 view
S 2017-09-01 2017-09-05 08:51:42.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 3,000 $46.75 $140,261.00 50,240 view
S 2017-09-01 2017-09-01 16:02:44.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 3,000 $46.86 $140,578.00 54,340 view
S 2017-09-01 2017-09-01 15:51:06.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $46.60 $46,600.00 41,052 view
S 2017-08-31 2017-08-31 16:04:58.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,800 $45.78 $82,400.00 57,340 view
S 2017-08-30 2017-08-31 16:04:58.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 200 $45.78 $9,155.00 59,140 view
S 2017-08-11 2017-08-14 14:50:12.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BUBECK JAMES officer (Chief Revenue Officer) 500 $43.56 $21,781.20 26,492 view
S 2017-08-07 2017-08-08 17:30:04.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BROOKS STEVEN D director 10,000 $43.25 $432,495.00 26,400 view
S 2017-08-07 2017-08-07 14:58:41.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 2,250 $43.51 $97,897.50 72,650 view
S 2017-08-01 2017-08-02 08:56:52.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $41.95 $41,950.00 42,052 view
S 2017-07-05 2017-07-05 16:06:09.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $40.25 $40,250.00 43,052 view
S 2017-06-16 2017-06-19 11:56:27.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEINGARTEN TIM director 2,383 $40.15 $95,677.50 19,652 view
S 2017-06-15 2017-06-15 15:30:47.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 2,250 $40.76 $91,707.80 74,900 view
S 2017-06-05 2017-06-05 15:40:17.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 3,000 $40.80 $122,400.00 39,600 view
S 2017-06-02 2017-06-05 11:06:53.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 2,250 $41.20 $92,702.20 77,150 view
S 2017-06-01 2017-06-05 10:16:40.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BUBECK JAMES officer (Chief Revenue Officer) 300 $39.87 $11,962.30 26,992 view
S 2017-06-01 2017-06-02 16:20:58.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $39.50 $39,500.00 44,052 view
S 2017-06-01 2017-06-02 16:19:50.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 3,000 $40.20 $120,606.00 53,240 view
S 2017-03-17 2017-05-02 13:35:53.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BUBECK JAMES officer (Chief Revenue Officer) 100 $41.88 $4,187.53 17,692 N/A view
S 2017-03-01 2017-05-02 13:35:53.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BUBECK JAMES officer (Chief Revenue Officer) 300 $41.62 $12,487.50 17,792 N/A view
S 2017-05-01 2017-05-01 11:52:46.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $45.05 $45,050.00 35,452 N/A view
S 2017-04-25 2017-04-25 18:21:40.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 2,679 $44.85 $120,159.00 49,740 N/A view
S 2017-04-24 2017-04-25 18:21:40.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 321 $44.75 $14,365.80 52,419 N/A view
S 2017-04-07 2017-04-10 10:49:42.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 2,000 $43.77 $87,535.00 52,740 N/A view
S 2017-04-03 2017-04-03 16:47:39.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $43.00 $43,000.00 36,452 N/A view
S 2017-03-24 2017-03-24 17:23:35.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 2,000 $42.79 $85,580.00 54,740 N/A view
S 2017-03-16 2017-03-16 19:11:28.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BROOKS STEVEN D director 3,000 $41.77 $125,315.00 32,900 N/A view
S 2017-03-15 2017-03-15 17:09:52.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 2,250 $41.17 $92,624.90 60,000 N/A view
S 2017-03-14 2017-03-15 16:26:19.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEINGARTEN TIM director 2,369 $40.51 $95,968.20 20,285 N/A view
S 2017-03-03 2017-03-06 10:58:19.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 3,000 $40.95 $122,850.00 33,000 N/A view
S 2017-03-01 2017-03-02 09:12:37.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 3,000 $42.00 $125,990.00 46,640 N/A view
S 2017-03-01 2017-03-01 16:48:42.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $41.70 $41,700.00 37,452 N/A view
S 2017-02-27 2017-02-28 09:52:29.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEINGARTEN TIM director 2,450 $42.40 $103,880.00 22,654 N/A view
S 2017-02-27 2017-02-28 09:51:48.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI LIEBHABER RICHARD director 5,000 $42.38 $211,903.00 69,095 N/A view
S 2017-01-04 2017-01-05 09:38:22.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 5,000 $42.50 $212,500.00 62,250 N/A view
S 2017-01-04 2017-01-04 17:55:44.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,000 $42.53 $42,525.80 56,740 N/A view
S 2017-01-03 2017-01-03 17:00:27.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 20,000 $41.52 $830,326.00 67,250 N/A view
S 2016-12-13 2016-12-13 16:02:39.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 2,000 $40.67 $81,350.00 87,250 N/A view
S 2016-12-07 2016-12-07 16:26:29.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 5,000 $37.91 $189,530.00 89,250 N/A view
S 2016-12-05 2016-12-05 16:54:33.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $36.15 $36,150.00 36,000 N/A view
S 2016-12-01 2016-12-02 08:01:19.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $36.99 $36,990.00 49,640 N/A view
S 2016-12-01 2016-12-01 14:12:53.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $37.50 $37,500.00 38,452 N/A view
S 2016-11-09 2016-11-10 14:51:39.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BUBECK JAMES officer (Chief Revenue Officer) 800 $39.76 $31,808.00 18,092 N/A view
S 2016-11-03 2016-11-03 14:11:08.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $35.00 $35,000.00 37,000 N/A view
S 2016-11-01 2016-11-01 17:03:30.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $36.40 $36,400.00 50,640 N/A view
S 2016-11-01 2016-11-01 16:44:00.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $36.80 $36,800.00 39,452 N/A view
S 2016-10-05 2016-10-05 12:04:06.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $35.17 $35,170.00 38,000 N/A view
S 2016-10-03 2016-10-03 17:11:09.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $36.24 $36,236.00 51,640 N/A view
S 2016-10-03 2016-10-03 16:43:39.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $36.78 $36,780.00 40,452 N/A view
S 2016-09-16 2016-09-19 11:18:58.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEINGARTEN TIM director 2,822 $35.57 $100,379.00 21,479 N/A view
S 2016-09-06 2016-09-06 13:16:18.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $36.17 $36,170.00 39,000 N/A view
S 2016-09-01 2016-09-02 14:59:31.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $35.40 $35,404.00 52,640 N/A view
S 2016-09-01 2016-09-01 17:12:46.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $35.52 $35,520.00 41,452 N/A view
S 2016-08-25 2016-08-26 09:57:42.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BUBECK JAMES officer (Chief Revenue Officer) 233 $36.26 $8,447.49 18,892 N/A view
S 2016-08-03 2016-08-03 14:59:22.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $42.15 $42,150.00 40,000 N/A view
S 2016-08-01 2016-08-02 11:50:41.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $43.27 $43,266.50 53,640 N/A view
S 2016-08-01 2016-08-01 15:09:58.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $42.64 $42,640.00 42,452 N/A view
S 2016-07-08 2016-07-11 12:35:31.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,000 $41.53 $41,529.60 58,740 N/A view
S 2016-07-05 2016-07-05 12:01:06.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $40.30 $40,300.00 41,000 N/A view
S 2016-07-01 2016-07-05 11:31:25.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $39.98 $39,980.00 43,452 N/A view
S 2016-07-01 2016-07-05 11:30:21.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $40.09 $40,089.00 54,640 N/A view
S 2016-06-08 2016-06-08 18:03:15.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,000 $40.93 $40,928.50 59,740 N/A view
S 2016-06-03 2016-06-03 17:44:13.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 5,000 $40.07 $200,332.00 94,250 N/A view
S 2016-06-03 2016-06-03 11:54:04.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $39.90 $39,900.00 42,000 N/A view
S 2016-06-01 2016-06-03 11:29:05.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $39.83 $39,830.00 44,452 N/A view
S 2016-06-01 2016-06-02 16:47:52.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $39.69 $39,685.00 55,640 N/A view
S 2016-05-31 2016-05-31 16:42:43.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,000 $39.90 $39,900.00 60,740 N/A view
S 2016-05-09 2016-05-10 09:58:14.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 4,250 $39.14 $166,353.00 99,250 N/A view
S 2016-05-09 2016-05-09 15:29:09.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI Montagner Marc director 10,000 $39.23 $392,302.00 34,250 N/A view
S 2016-05-04 2016-05-05 12:29:03.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $38.57 $38,570.00 43,000 N/A view
S 2016-05-02 2016-05-02 17:14:08.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $38.95 $38,952.00 44,640 N/A view
S 2016-05-02 2016-05-02 17:09:13.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $38.90 $38,900.00 33,452 N/A view
S 2016-04-05 2016-04-05 15:08:12.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $39.20 $39,200.00 32,000 N/A view
S 2016-04-04 2016-04-04 14:34:02.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,000 $39.91 $39,905.90 49,740 N/A view
S 2016-04-01 2016-04-04 14:34:02.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 3,000 $39.81 $119,420.00 50,740 N/A view
S 2016-04-01 2016-04-04 12:14:05.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $38.72 $38,720.00 34,452 N/A view
S 2016-04-01 2016-04-04 11:44:07.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $39.00 $38,996.00 45,640 N/A view
S 2016-03-29 2016-03-29 16:38:47.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,400 $38.60 $54,038.00 53,740 N/A view
S 2016-03-17 2016-03-21 09:32:26.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEINGARTEN TIM director 3,600 $37.44 $134,784.00 20,551 N/A view
S 2016-03-14 2016-03-14 17:59:07.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 2,000 $37.15 $74,300.00 55,140 N/A view
S 2016-03-11 2016-03-14 17:59:07.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,000 $36.75 $36,750.00 57,140 N/A view
S 2016-03-03 2016-03-03 14:35:44.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $36.93 $36,930.00 33,000 N/A view
S 2016-03-01 2016-03-02 16:14:13.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $36.89 $36,890.00 35,452 N/A view
S 2016-03-01 2016-03-02 09:48:46.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BROOKS STEVEN D director 5,000 $37.71 $188,574.00 28,525 N/A view
S 2016-02-29 2016-03-02 09:48:46.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BROOKS STEVEN D director 5,000 $36.87 $184,368.00 33,525 N/A view
S 2016-02-29 2016-02-29 13:23:42.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 5,250 $36.87 $193,550.00 79,250 N/A view
S 2016-02-03 2016-02-03 12:23:22.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $33.70 $33,700.00 34,000 N/A view
S 2016-02-01 2016-02-01 17:04:02.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $33.16 $33,160.00 36,452 N/A view
S 2016-01-08 2016-01-08 18:39:29.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $33.63 $33,630.00 35,000 N/A view
S 2016-01-04 2016-01-04 15:29:07.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $34.19 $34,190.00 37,452 N/A view
S 2015-12-03 2015-12-03 16:14:19.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $33.77 $33,770.00 36,000 N/A view
S 2015-12-01 2015-12-02 12:24:45.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $33.64 $33,640.00 38,452 N/A view
S 2015-12-01 2015-12-02 10:43:16.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $33.96 $33,961.10 46,640 N/A view
S 2015-11-09 2015-11-09 14:14:05.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 10,000 $34.61 $346,132.00 84,500 N/A view
S 2015-11-05 2015-11-05 16:35:25.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $36.75 $36,750.00 37,000 N/A view
S 2015-11-02 2015-11-02 17:24:08.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $30.96 $30,960.00 39,452 N/A view
S 2015-11-02 2015-11-02 17:23:23.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $31.12 $31,119.00 47,640 N/A view
S 2015-10-05 2015-10-05 11:19:50.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $27.52 $27,520.00 38,000 N/A view
S 2015-10-01 2015-10-02 10:00:20.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $27.23 $27,230.00 40,452 N/A view
S 2015-10-01 2015-10-01 17:15:37.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $26.83 $26,827.00 48,640 N/A view
S 2015-09-16 2015-09-17 09:30:35.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI Ortega Ernest officer (Chief Revenue Officer) 2,200 $28.03 $61,666.20 38,800 N/A view
S 2015-09-03 2015-09-03 14:44:05.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $27.28 $27,280.00 39,000 N/A view
S 2015-09-01 2015-09-01 17:17:25.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $27.38 $27,380.00 41,452 N/A view
S 2015-09-01 2015-09-01 16:39:15.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $27.42 $27,416.50 49,640 N/A view
S 2015-08-05 2015-08-05 17:13:27.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $31.56 $31,560.00 40,000 N/A view
S 2015-08-03 2015-08-03 16:55:46.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $31.51 $31,509.30 50,640 N/A view
S 2015-08-03 2015-08-03 16:09:20.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $31.85 $31,850.00 42,452 N/A view
S 2015-07-06 2015-07-06 17:11:46.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $32.70 $32,700.00 41,000 N/A view
S 2015-07-01 2015-07-02 11:59:04.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $34.02 $34,020.00 43,452 N/A view
S 2015-07-01 2015-07-02 11:49:08.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $33.69 $33,689.20 51,640 N/A view
S 2015-06-09 2015-06-10 16:35:27.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEINGARTEN TIM director 3,200 $30.56 $97,788.80 18,526 N/A view
S 2015-06-03 2015-06-03 16:05:47.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $31.11 $31,110.00 42,000 N/A view
S 2015-06-02 2015-06-03 16:04:39.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI Ortega Ernest officer (Chief Revenue Officer) 2,250 $31.06 $69,885.00 41,000 N/A view
S 2015-06-01 2015-06-02 11:29:02.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $31.46 $31,460.00 44,452 N/A view
S 2015-06-01 2015-06-02 11:22:47.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $31.25 $31,254.00 52,640 N/A view
S 2015-05-05 2015-05-05 13:29:33.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $35.10 $35,100.00 43,000 N/A view
S 2015-05-01 2015-05-04 10:14:02.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $35.08 $35,082.00 53,640 N/A view
S 2015-05-01 2015-05-04 09:58:26.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $35.03 $35,030.00 45,452 N/A view
S 2015-04-06 2015-04-07 14:54:27.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $35.35 $35,350.00 44,000 N/A view
S 2015-04-01 2015-04-02 13:14:02.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $35.35 $35,350.00 46,452 0.65% view
S 2015-04-01 2015-04-02 09:56:00.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $35.16 $35,158.80 54,640 0.11% view
S 2015-03-16 2015-03-16 15:15:30.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 4,250 $35.26 $149,847.00 94,500 2.01% view
S* 2014-03-12 2015-03-13 10:14:02.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI Ortega Ernest officer (Chief Revenue Officer) 2,000 $35.00 $70,000.00 43,250 2.49% view
S 2015-03-12 2015-03-12 13:17:16.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI LIEBHABER RICHARD director 4,000 $34.37 $137,482.00 65,220 -3.14% view
S 2015-03-04 2015-03-04 16:39:23.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $35.92 $35,920.00 45,000 1.25% view
S 2015-03-02 2015-03-03 13:19:14.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $36.56 $36,560.00 47,452 2.98% view
S 2015-03-02 2015-03-02 17:55:08.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $36.38 $36,378.00 55,640 2.50% view
S 2015-02-27 2015-03-02 09:11:10.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI LIEBHABER RICHARD director 3,000 $36.57 $109,700.00 69,220 4.07% view
S 2015-02-11 2015-02-13 10:03:33.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 435 $40.01 $17,405.00 55,340 14.25% view
S 2015-02-10 2015-02-10 18:12:32.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 3,165 $40.01 $126,628.00 55,775 13.12% view
S 2015-02-10 2015-02-10 18:11:25.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 2,000 $40.00 $80,000.00 48,452 13.10% view
S 2015-02-04 2015-02-04 18:14:04.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $37.50 $37,500.00 46,000 4.03% view
S 2015-02-02 2015-02-03 12:14:03.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $37.41 $37,410.00 50,452 2.57% view
S 2015-02-02 2015-02-03 12:03:02.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $37.51 $37,509.20 56,640 2.82% view
S 2015-01-22 2015-01-23 15:06:00.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 5,000 $38.08 $190,414.00 58,940 -3.46% view
S 2015-01-20 2015-01-21 16:21:41.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 4,000 $37.09 $148,363.00 63,940 -6.23% view
S 2015-01-09 2015-01-09 14:06:37.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $33.90 $33,900.00 47,000 -13.36% view
S 2015-01-02 2015-01-02 17:22:13.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $35.15 $35,146.60 57,640 -6.70% view
S 2015-01-02 2015-01-02 15:37:20.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $35.85 $35,850.00 51,452 -4.60% view
S 2014-12-11 2014-12-11 17:45:10.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 2,000 $34.31 $68,620.60 52,452 0.93% view
S 2014-12-03 2014-12-04 13:51:25.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $34.04 $34,040.00 48,000 -2.73% view
S 2014-12-02 2014-12-02 16:02:15.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,000 $33.99 $33,990.00 67,940 -2.88% view
S 2014-12-01 2014-12-01 18:31:29.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 500 $35.23 $17,615.00 54,452 -0.45% view
S 2014-12-01 2014-12-01 17:47:05.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $34.23 $34,233.00 58,640 -3.38% view
S 2014-11-25 2014-11-25 14:40:09.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI Montagner Marc director 7,500 $34.70 $260,250.00 33,000 -0.78% view
S 2014-11-19 2014-11-21 16:43:33.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI Ortega Ernest officer (Chief Revenue Officer) 1,250 $35.17 $43,964.50 45,250 0.37% view
S 2014-11-18 2014-11-18 14:44:05.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,250 $35.78 $44,725.00 49,000 2.18% view
S 2014-11-13 2014-11-13 14:43:41.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 3,000 $36.00 $108,000.00 68,940 7.22% view
S 2014-11-12 2014-11-13 14:43:41.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 3,000 $35.01 $105,032.00 71,940 4.60% view
S 2014-11-05 2014-11-06 16:27:28.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $33.13 $33,130.00 50,250 -3.50% view
S 2014-11-03 2014-11-04 16:24:13.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,000 $33.82 $33,817.20 51,940 -1.10% view
S 2014-11-03 2014-11-04 10:19:49.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 500 $33.86 $16,930.00 30,952 -0.97% view
S 2014-11-03 2014-11-03 18:37:57.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $33.63 $33,626.00 35,640 -1.68% view
S 2014-10-03 2014-10-03 15:49:51.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $32.66 $32,660.00 27,250 -2.42% view
S 2014-10-02 2014-10-02 16:58:25.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,000 $32.89 $32,893.50 52,940 -3.18% view
S 2014-10-01 2014-10-02 09:44:02.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 500 $33.65 $16,825.00 31,452 -0.86% view
S 2014-10-01 2014-10-02 09:32:07.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $33.26 $33,259.00 36,640 -2.05% view
S 2014-09-09 2014-09-09 17:16:42.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 5,250 $34.07 $178,883.00 62,750 10.81% view
S 2014-09-02 2014-09-04 14:12:55.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,000 $34.70 $34,700.00 53,940 6.69% view
S 2014-09-03 2014-09-04 10:25:05.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $34.89 $34,890.00 28,250 6.91% view
S 2014-09-02 2014-09-03 11:08:56.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $34.39 $34,386.00 37,640 5.83% view
S 2014-09-02 2014-09-03 10:25:55.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 500 $34.80 $17,400.00 31,952 6.95% view
S 2014-08-14 2014-09-02 14:52:04.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI Ortega Ernest officer (Chief Revenue Officer) 8,500 $32.75 $278,375.00 31,500 -2.23% view
S 2014-08-29 2014-08-29 16:25:52.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 2,500 $34.63 $86,575.00 32,452 1.13% view
S 2014-08-18 2014-08-19 10:55:34.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,250 $32.88 $41,100.00 29,250 -4.14% view
S 2014-08-04 2014-08-04 16:19:22.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $34.54 $34,540.00 30,500 1.16% view
S 2014-08-01 2014-08-04 10:29:01.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $34.67 $34,672.00 38,640 0.03% view
S 2014-08-01 2014-08-04 10:14:02.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 500 $34.78 $17,390.00 34,952 0.35% view
S 2014-07-03 2014-07-03 16:13:25.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $35.02 $35,020.00 31,500 1.60% view
S 2014-07-01 2014-07-01 17:44:04.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $34.90 $34,899.50 39,640 1.26% view
S 2014-07-01 2014-07-01 16:51:52.0 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 500 $34.85 $17,425.00 35,452 1.12% view
S 2014-06-16 2014-06-17 10:47:13.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 2,000 $34.96 $69,921.20 54,940 2.63% view
S 2014-06-12 2014-06-13 09:58:12.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 7,500 $35.34 $265,015.00 68,000 3.47% view
S 2014-06-02 2014-06-03 14:48:15.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 500 $36.60 $18,300.00 35,952 5.00% view
S 2014-06-03 2014-06-03 14:37:24.0 COGENT COMMUNICATIONS GROUP INC CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $35.90 $35,900.00 32,500 1.81% view
S 2014-06-02 2014-06-03 14:25:56.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $36.36 $36,362.00 40,640 4.38% view
S 2014-05-19 2014-05-20 09:03:53.0 COGENT COMMUNICATIONS GROUP INC CCOI KILMER HENRY W officer (VP of IP Engineering) 1,250 $36.57 $45,712.50 33,500 4.13% view
S 2014-05-01 2014-05-05 10:16:56.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 500 $34.39 $17,195.00 36,452 -6.63% view
S 2014-05-01 2014-05-02 09:24:46.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $34.78 $34,783.00 41,640 -5.43% view
S 2014-04-03 2014-04-03 17:34:48.0 COGENT COMMUNICATIONS GROUP INC CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $36.29 $36,290.00 35,750 4.60% view
S 2014-04-01 2014-04-01 17:45:02.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $36.41 $36,412.00 42,640 3.91% view
S 2014-03-07 2014-03-10 13:33:34.0 COGENT COMMUNICATIONS GROUP INC CCOI KILMER HENRY W officer (VP of IP Engineering) 1,000 $37.40 $37,400.00 36,750 7.99% view
S 2014-03-03 2014-03-05 14:39:09.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $38.97 $38,970.00 37,452 8.75% view
S 2014-03-03 2014-03-04 16:11:22.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $37.89 $37,890.00 43,640 6.15% view
S 2014-02-03 2014-02-04 15:43:37.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $41.06 $41,058.00 43,940 7.72% view
S 2014-02-03 2014-02-03 18:19:26.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $41.10 $41,100.00 41,452 7.81% view
S 2014-01-02 2014-01-03 16:08:20.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $39.48 $39,476.00 44,940 -4.80% view
S 2014-01-02 2014-01-03 15:53:21.0 COGENT COMMUNICATIONS GROUP INC CCOI BROOKS STEVEN D director 2,000 $39.88 $79,767.60 23,525 -3.73% view
S 2014-01-02 2014-01-02 15:19:08.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 3,500 $40.12 $140,420.00 42,452 -3.12% view
S 2013-12-02 2013-12-03 13:37:39.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 500 $38.90 $19,450.00 45,952 -2.49% view
S 2013-12-02 2013-12-03 13:32:17.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $38.13 $38,130.00 44,140 -4.56% view
S 2013-11-01 2013-11-01 17:45:08.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 500 $35.06 $17,530.00 46,452 -11.27% view
S 2013-11-01 2013-11-01 17:22:57.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $35.32 $35,317.50 45,140 -10.46% view
S 2013-10-17 2013-10-17 15:19:18.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,000 $34.27 $34,272.60 59,940 -5.27% view
S 2013-10-01 2013-10-03 10:01:51.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 500 $32.11 $16,055.00 46,952 -9.84% view
S 2013-10-01 2013-10-02 09:03:37.0 COGENT COMMUNICATIONS GROUP INC CCOI BROOKS STEVEN D director 2,000 $32.26 $64,530.00 23,650 -9.31% view
S 2013-10-01 2013-10-01 17:19:35.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $32.48 $32,475.50 46,140 -8.60% view
S 2013-09-13 2013-09-17 14:16:22.0 COGENT COMMUNICATIONS GROUP INC CCOI WEINGARTEN TIM director 2,500 $30.99 $77,475.00 7,976 -8.62% view
S 2013-09-03 2013-09-04 10:49:27.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 500 $31.34 $15,670.00 47,452 -2.49% view
S 2013-09-03 2013-09-04 10:48:48.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $31.14 $31,144.00 47,140 -3.13% view
S 2013-08-13 2013-08-14 09:01:28.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 4,000 $32.46 $129,849.00 61,940 4.47% view
S 2013-08-08 2013-08-09 12:09:52.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 298 $30.00 $8,940.00 65,940 -2.37% view
S 2013-08-08 2013-08-09 12:08:52.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 3,200 $30.02 $96,059.80 47,952 -2.30% view
S 2013-08-01 2013-08-02 13:33:12.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 500 $28.82 $14,410.00 51,152 -7.67% view
S 2013-08-01 2013-08-02 12:31:26.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $28.97 $28,968.00 48,140 -7.12% view
S 2013-07-18 2013-07-22 10:06:02.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,000 $29.69 $29,690.00 66,238 -7.58% view
S 2013-07-15 2013-07-16 09:55:39.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,412 $30.01 $42,376.90 51,652 -6.19% view
S 2013-07-12 2013-07-16 09:55:39.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 388 $30.00 $11,640.00 53,064 -7.70% view
S 2013-07-01 2013-07-02 14:03:39.0 COGENT COMMUNICATIONS GROUP INC CCOI BROOKS STEVEN D director 2,000 $28.30 $56,591.80 23,150 -3.12% view
S 2013-07-01 2013-07-02 10:59:06.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $28.45 $28,448.60 49,140 -2.57% view
S 2013-06-14 2013-06-18 11:08:02.0 COGENT COMMUNICATIONS GROUP INC CCOI BROOKS STEVEN D director 3,000 $27.67 $83,013.00 22,650 -7.77% view
S 2013-06-13 2013-06-14 16:40:12.0 COGENT COMMUNICATIONS GROUP INC CCOI MARGALIT EREL N director 2,500 $27.95 $69,875.00 0 -6.69% view
S 2013-06-07 2013-06-10 13:22:24.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 9,000 $27.09 $243,832.00 53,952 -6.60% view
S 2013-06-03 2013-06-04 17:06:26.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 500 $27.54 $13,770.00 62,952 -3.52% view
S 2013-06-03 2013-06-04 16:04:05.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $27.48 $27,480.10 50,140 -3.75% view
S 2013-05-09 2013-05-10 13:10:03.0 COGENT COMMUNICATIONS GROUP INC CCOI WEINGARTEN TIM director 10,000 $29.15 $291,500.00 7,976 7.03% view
S 2013-05-09 2013-05-10 12:18:14.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 11,250 $28.85 $324,562.00 75,499 6.07% view
S 2013-05-01 2013-05-02 09:46:08.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 2,000 $28.25 $56,490.00 72,218 2.67% view
S 2013-05-01 2013-05-01 17:47:52.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 2,000 $28.25 $56,490.00 51,140 2.67% view
S 2013-04-26 2013-04-26 17:27:56.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 2,500 $27.83 $69,575.00 63,452 -1.29% view
S 2013-04-22 2013-04-23 12:46:02.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,000 $27.86 $27,864.00 69,090 -2.43% view
S 2013-04-16 2013-04-18 08:12:26.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 1,200 $28.30 $33,955.00 74,218 -2.49% view
S 2013-04-15 2013-04-15 17:01:09.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $28.01 $28,011.00 53,140 -3.60% view
S 2013-04-11 2013-04-12 12:11:59.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,500 $27.12 $40,680.00 65,952 -7.45% view
S 2013-04-09 2013-04-10 12:01:15.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,500 $26.82 $40,233.30 70,090 -8.42% view
S 2013-03-14 2013-03-14 15:59:36.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 5,000 $25.71 $128,547.00 86,749 -10.47% view
S 2013-03-13 2013-03-14 12:29:18.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 9,000 $25.61 $230,521.00 75,418 -10.88% view
S 2013-03-08 2013-03-11 17:59:09.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 3,350 $26.09 $87,400.20 71,590 -2.49% view
S 2013-03-07 2013-03-08 10:27:42.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 10,000 $25.50 $255,000.00 84,418 -3.88% view
S 2013-02-28 2013-03-01 10:18:10.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 3,000 $25.30 $75,914.70 74,940 -4.33% view
S 2013-02-27 2013-03-01 10:18:10.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,100 $25.20 $27,720.00 77,940 -4.37% view
S 2013-02-25 2013-02-25 15:03:45.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 5,000 $25.21 $126,074.00 91,749 -3.75% view
S 2013-02-01 2013-02-04 16:18:21.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 5,000 $25.08 $125,400.00 67,452 -1.55% view
S 2013-01-15 2013-01-15 17:47:31.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $23.44 $23,442.00 61,340 -6.73% view
S 2013-01-11 2013-01-14 22:59:38.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,500 $23.59 $35,385.00 79,652 -5.38% view
S 2012-08-21 2013-01-04 14:03:15.0 COGENT COMMUNICATIONS GROUP INC CCOI WEINGARTEN TIM director 2,500 $19.90 $49,750.00 15,476 -9.80% view
S 2012-08-17 2013-01-04 14:03:15.0 COGENT COMMUNICATIONS GROUP INC CCOI WEINGARTEN TIM director 2,500 $19.70 $49,250.00 17,976 -7.41% view
S 2012-08-13 2013-01-04 14:03:15.0 COGENT COMMUNICATIONS GROUP INC CCOI WEINGARTEN TIM director 5,000 $19.12 $95,623.00 20,476 -9.28% view
S 2012-12-10 2012-12-11 09:58:10.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 3,000 $22.00 $66,000.00 101,618 -7.18% view
S 2012-12-06 2012-12-10 10:10:21.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 10,000 $22.01 $220,133.00 88,740 -8.21% view
S 2012-12-06 2012-12-07 12:11:12.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 5,000 $22.08 $110,420.00 81,152 -7.86% view
S 2012-11-29 2012-11-30 11:44:59.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 5,000 $22.03 $110,163.00 86,152 -2.35% view
S 2012-11-28 2012-11-28 15:06:37.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 10,000 $21.10 $211,000.00 108,749 -6.87% view
S 2012-11-20 2012-11-20 15:38:50.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 3,000 $21.11 $63,316.50 104,618 -10.16% view
S 2012-11-01 2012-11-02 09:29:14.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $21.82 $21,817.50 62,340 3.11% view
S 2012-10-15 2012-10-16 12:07:02.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,300 $20.93 $27,207.10 99,840 1.67% view
S 2012-10-15 2012-10-16 11:14:02.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $21.11 $21,112.00 63,340 2.52% view
S 2012-10-15 2012-10-15 17:04:11.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 1,500 $21.09 $31,630.20 107,618 2.40% view
S 2012-10-11 2012-10-12 12:30:57.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $21.31 $21,310.00 91,152 2.30% view
S 2012-09-26 2012-09-27 14:42:48.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 2,000 $22.50 $45,002.00 101,140 3.56% view
S 2012-09-14 2012-09-17 10:13:10.0 COGENT COMMUNICATIONS GROUP INC CCOI BROOKS STEVEN D director 5,000 $20.93 $104,634.00 18,150 -0.83% view
S 2012-09-07 2012-09-07 16:56:39.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 3,000 $20.85 $62,550.00 64,340 -3.93% view
S 2012-09-04 2012-09-04 17:13:15.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $19.49 $19,489.00 67,340 -13.09% view
S 2012-08-24 2012-08-27 14:00:11.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 2,000 $20.53 $41,050.40 85,140 -6.84% view
S 2012-08-13 2012-08-14 10:38:24.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 4,000 $19.36 $77,440.00 109,118 -7.95% view
S 2012-07-16 2012-07-16 16:51:12.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $19.36 $19,358.00 69,340 -0.89% view
S 2012-07-09 2012-07-09 17:09:32.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 2,800 $19.86 $55,608.00 70,340 8.66% view
S 2012-06-05 2012-06-06 08:55:40.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $17.78 $17,777.40 73,340 -10.53% view
S 2012-05-07 2012-05-07 17:45:35.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 3,000 $18.50 $55,503.00 114,618 0.01% view
S 2012-04-16 2012-04-16 17:57:42.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,400 $18.52 $25,928.00 58,540 8.10% view
S 2012-04-16 2012-04-16 17:26:08.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 1,500 $18.62 $27,925.80 69,618 8.58% view
S 2012-04-16 2012-04-16 17:05:01.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 4,000 $18.63 $74,533.60 27,340 8.66% view
S 2012-04-11 2012-04-12 14:43:34.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $18.10 $18,100.00 42,152 2.49% view
S 2012-03-19 2012-03-19 17:35:26.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 3,000 $19.85 $59,550.00 31,340 7.86% view
S 2012-03-19 2012-03-19 17:10:19.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 3,500 $20.00 $70,000.00 43,152 8.55% view
S 2012-03-15 2012-03-15 17:53:51.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,100 $18.89 $20,780.50 59,940 1.91% view
S 2012-03-15 2012-03-15 11:29:20.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 8,750 $18.56 $162,372.00 50,749 0.14% view
S 2012-03-14 2012-03-14 17:32:21.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $18.57 $18,566.00 34,340 0.19% view
S 2012-03-12 2012-03-13 11:05:54.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 2,000 $18.45 $36,900.00 43,152 -0.11% view
S 2012-03-09 2012-03-09 15:31:43.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 1,500 $18.56 $27,840.00 71,118 -2.05% view
S 2012-03-01 2012-03-02 18:19:15.0 COGENT COMMUNICATIONS GROUP INC CCOI WEINGARTEN TIM director 5,000 $19.00 $95,000.00 15,476 -0.42% view
S 2012-02-28 2012-03-01 11:53:56.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 3,000 $18.56 $55,691.10 72,618 -5.42% view
S 2012-02-29 2012-02-29 14:50:12.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 4,500 $18.48 $83,175.80 59,499 -3.23% view
S 2012-02-28 2012-02-28 14:32:45.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 5,000 $18.63 $93,140.00 35,340 -5.06% view
S 2012-02-24 2012-02-28 14:05:12.0 COGENT COMMUNICATIONS GROUP INC CCOI WEINGARTEN TIM director 20,000 $17.53 $350,600.00 20,476 -10.38% view
S 2012-02-27 2012-02-28 10:41:25.0 COGENT COMMUNICATIONS GROUP INC CCOI Bath Blake director 35,000 $18.47 $646,398.00 7,100 -6.72% view
S 2012-02-27 2012-02-27 18:12:03.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 5,112 $18.14 $92,752.10 61,040 -8.63% view
S 2012-02-27 2012-02-27 17:57:45.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 5,000 $18.06 $90,300.00 40,340 -9.14% view
S 2012-02-27 2012-02-27 16:57:35.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 7,500 $18.36 $137,700.00 63,999 -7.35% view
S 2012-02-08 2012-02-08 17:07:12.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $17.27 $17,266.00 45,340 -7.38% view
S 2012-01-18 2012-01-18 16:56:47.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 3,000 $18.85 $56,550.00 46,340 2.60% view
S 2012-01-17 2012-01-17 17:25:31.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 1,500 $18.24 $27,354.90 75,618 -0.68% view
S 2012-01-11 2012-01-12 15:27:29.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 2,000 $17.16 $34,320.00 45,152 -2.68% view
S 2012-01-10 2012-01-10 16:45:33.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $17.02 $17,021.00 49,340 -3.52% view
S 2012-01-03 2012-01-04 11:37:28.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 500 $17.04 $8,521.00 77,118 4.65% view
S 2012-01-03 2012-01-04 11:36:11.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,250 $17.05 $21,312.50 47,152 4.69% view
S 2011-12-15 2011-12-19 10:26:23.0 COGENT COMMUNICATIONS GROUP INC CCOI MARGALIT EREL N director 13,000 $16.97 $220,605.00 13,000 -5.66% view
S 2011-12-12 2011-12-13 10:21:33.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 3,000 $17.50 $52,500.00 50,340 -3.31% view
S 2011-12-12 2011-12-12 17:51:36.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 6,000 $17.40 $104,371.00 48,402 -3.94% view
S 2011-12-08 2011-12-08 16:43:53.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $16.45 $16,452.00 53,340 -2.48% view
S 2011-12-05 2011-12-05 16:26:52.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 3,000 $16.65 $49,950.00 54,340 -1.08% view
S 2011-12-02 2011-12-05 11:21:20.0 COGENT COMMUNICATIONS GROUP INC CCOI SCHLEIFER MARK A officer (VP of IP Engineering) 3,125 $16.58 $51,812.50 0 -1.87% view
S 2011-12-02 2011-12-05 11:19:48.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 2,000 $16.74 $33,480.00 57,340 -0.90% view
S 2011-12-01 2011-12-01 13:59:25.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 5,000 $17.02 $85,100.00 71,499 0.76% view
S 2011-12-01 2011-12-01 13:46:18.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 5,000 $16.60 $83,000.00 59,340 -1.75% view
S 2011-11-30 2011-12-01 10:28:13.0 COGENT COMMUNICATIONS GROUP INC CCOI MARGALIT EREL N director 8,700 $16.55 $143,976.00 26,000 -2.06% view
S 2011-11-09 2011-11-09 17:23:56.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $16.16 $16,163.00 64,340 -5.98% view
S 2011-11-07 2011-11-08 12:50:31.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 5,000 $16.54 $82,695.50 76,499 -0.91% view
S 2011-11-07 2011-11-07 17:57:34.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 3,000 $16.50 $49,500.00 65,340 -1.15% view
S 2011-10-17 2011-10-18 10:43:50.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $15.13 $15,130.00 54,402 -7.01% view
S 2011-10-17 2011-10-18 09:52:07.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,500 $14.87 $22,299.00 68,052 -8.91% view
S 2011-10-17 2011-10-18 09:18:55.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 1,500 $14.87 $22,301.70 77,618 -8.89% view
S 2011-10-17 2011-10-17 17:11:54.0 COGENT COMMUNICATIONS GROUP INC CCOI SCHLEIFER MARK A officer (VP of IP Engineering) 3,000 $14.90 $44,710.20 33,650 -8.63% view
S 2011-10-11 2011-10-11 17:39:10.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $14.36 $14,356.10 68,340 -14.10% view
S 2011-10-03 2011-10-04 11:00:36.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 500 $13.35 $6,676.55 79,118 -20.87% view
S 2011-10-03 2011-10-03 18:07:19.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,250 $13.28 $16,600.00 55,402 -21.54% view
S 2011-10-03 2011-10-03 18:06:40.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 500 $13.29 $6,644.70 69,552 -21.45% view
S 2011-10-03 2011-10-03 17:43:38.0 COGENT COMMUNICATIONS GROUP INC CCOI SCHLEIFER MARK A officer (VP of IP Engineering) 1,250 $13.27 $16,590.20 36,650 -21.61% view
S 2011-09-15 2011-09-15 16:46:12.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $13.28 $13,284.80 69,340 -14.79% view
S 2011-08-18 2011-08-19 11:35:14.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $13.26 $13,260.00 70,340 -4.45% view
S 2011-07-15 2011-07-18 12:05:27.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,000 $16.76 $16,760.00 56,652 11.40% view
S 2011-07-15 2011-07-18 12:04:57.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,500 $16.71 $25,058.10 70,052 11.11% view
S 2011-07-15 2011-07-18 12:04:08.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 1,500 $16.63 $24,942.00 79,618 10.69% view
S 2011-07-15 2011-07-15 17:08:15.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 5,000 $16.62 $83,100.00 81,499 10.65% view
S 2011-07-13 2011-07-14 16:10:42.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $17.41 $17,405.40 71,340 16.69% view
S 2011-07-06 2011-07-07 12:29:26.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 3,500 $17.50 $61,250.00 57,652 15.43% view
S 2011-07-01 2011-07-01 18:39:12.0 COGENT COMMUNICATIONS GROUP INC CCOI SCHLEIFER MARK A officer (VP of IP Engineering) 1,250 $16.83 $21,042.80 40,900 10.00% view
S 2011-07-01 2011-07-01 18:37:49.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 500 $16.91 $8,456.00 71,552 10.42% view
S 2011-07-01 2011-07-01 18:36:37.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 500 $17.07 $8,535.10 81,118 11.25% view
S 2011-07-01 2011-07-01 18:35:37.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 1,250 $17.05 $21,318.00 86,499 11.17% view
S 2011-07-01 2011-07-01 18:13:39.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,250 $16.97 $21,212.50 57,652 10.72% view
S 2011-06-16 2011-06-17 15:00:10.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 4,750 $15.76 $74,850.00 72,052 -6.49% view
S 2011-06-16 2011-06-16 17:47:53.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 2,000 $15.78 $31,560.00 72,340 -6.34% view
S 2011-06-16 2011-06-16 17:47:53.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $15.70 $15,701.00 74,340 -6.87% view
S 2011-06-14 2011-06-14 17:48:01.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 5,000 $15.25 $76,253.00 58,902 -9.83% view
S 2011-06-01 2011-06-02 12:03:37.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 2,000 $15.94 $31,880.00 75,340 -6.96% view
S 2011-06-01 2011-06-01 18:05:00.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 2,500 $16.00 $40,000.00 76,802 -6.56% view
S 2011-05-19 2011-05-19 16:49:38.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $14.28 $14,275.50 77,340 -7.53% view
S 2011-05-13 2011-05-17 10:10:22.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 4,000 $14.62 $58,480.00 81,618 -1.85% view
S 2011-04-15 2011-04-18 16:25:57.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 6,000 $12.92 $77,533.20 85,618 -11.67% view
S 2011-04-15 2011-04-18 11:58:12.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 8,000 $12.99 $103,920.00 63,902 -11.09% view
S 2011-04-15 2011-04-18 11:39:21.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 8,000 $12.92 $103,366.00 79,302 -11.68% view
S 2011-04-15 2011-04-18 11:26:13.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 28,400 $12.93 $367,215.00 87,749 -11.60% view
S 2011-04-15 2011-04-18 11:22:13.0 COGENT COMMUNICATIONS GROUP INC CCOI SCHLEIFER MARK A officer (VP of IP Engineering) 17,040 $12.92 $220,143.00 42,150 -11.69% view
S 2011-04-15 2011-04-15 17:39:51.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 3,000 $12.92 $38,774.40 78,340 -11.65% view
S 2011-04-01 2011-04-04 16:23:50.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 500 $14.32 $7,160.00 89,462 -1.33% view
S 2011-04-01 2011-04-04 16:23:19.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 500 $14.74 $7,370.20 93,778 1.56% view
S 2011-04-01 2011-04-04 16:21:18.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,250 $14.32 $17,900.00 74,062 -1.33% view
S 2011-04-01 2011-04-04 16:20:03.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 1,250 $14.73 $18,415.50 119,749 1.51% view
S 2011-04-01 2011-04-04 16:19:13.0 COGENT COMMUNICATIONS GROUP INC CCOI SCHLEIFER MARK A officer (VP of IP Engineering) 1,250 $14.32 $17,900.00 61,350 -1.33% view
S 2011-03-24 2011-03-24 16:59:06.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 3,000 $13.92 $41,755.50 83,500 0.71% view
S 2011-03-04 2011-03-07 18:19:58.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 10,000 $16.00 $160,000.00 75,312 7.81% view
S 2011-03-04 2011-03-07 13:10:53.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 700 $15.78 $11,046.50 89,962 6.53% view
S 2011-03-03 2011-03-07 12:34:05.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,300 $15.27 $19,848.30 90,662 3.98% view
S 2011-02-24 2011-02-25 16:42:25.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,000 $15.40 $15,398.00 91,962 9.14% view
S 2011-02-10 2011-02-10 16:40:28.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $13.76 $13,760.40 86,500 -5.88% view
S 2011-02-01 2011-02-01 17:10:58.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 439 $13.92 $6,111.76 120,999 -2.36% view
S 2011-01-14 2011-01-18 09:42:20.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 3,125 $15.00 $46,875.00 121,438 5.67% view
S 2011-01-13 2011-01-13 17:37:25.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $14.82 $14,822.00 87,500 4.94% view
P* 2010-01-07 2011-01-10 09:20:33.0 COGENT COMMUNICATIONS GROUP INC CCOI MARGALIT EREL N director 8,700 $14.18 $123,366.00 34,700 -24.12% view
P 2011-01-06 2011-01-07 14:11:43.0 COGENT COMMUNICATIONS GROUP INC CCOI Montagner Marc director 5,500 $13.98 $76,890.00 13,000 -4.94% view
P 2011-01-06 2011-01-07 14:10:20.0 COGENT COMMUNICATIONS GROUP INC CCOI WEINGARTEN TIM director 4,370 $14.30 $62,491.00 37,976 -7.06% view
S 2011-01-04 2011-01-05 18:29:35.0 COGENT COMMUNICATIONS GROUP INC CCOI SCHLEIFER MARK A officer (VP of IP Engineering) 1,250 $14.24 $17,800.00 62,600 6.67% view
S 2011-01-03 2011-01-05 14:39:54.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,250 $14.23 $17,787.50 85,312 6.04% view
P 2011-01-04 2011-01-04 13:49:04.0 COGENT COMMUNICATIONS GROUP INC CCOI LIEBHABER RICHARD director 5,280 $14.20 $74,976.00 46,030 -6.41% view
S 2011-01-03 2011-01-03 18:39:23.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 1,666 $14.14 $23,562.20 121,438 5.47% view
S 2011-01-03 2011-01-03 18:38:20.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 4,500 $14.23 $64,025.10 92,962 6.03% view
P 2011-01-03 2011-01-03 18:37:30.0 COGENT COMMUNICATIONS GROUP INC CCOI Bath Blake director 5,275 $14.22 $74,989.40 39,600 -5.95% view
S 2010-12-21 2010-12-21 16:41:13.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 3,000 $12.85 $38,550.00 88,500 -9.18% view
S 2010-12-20 2010-12-20 17:41:01.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 938 $12.62 $11,834.40 94,278 -15.01% view
S 2010-12-09 2010-12-09 17:58:30.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $12.11 $12,109.50 91,500 -13.46% view
S 2010-12-01 2010-12-01 17:14:10.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 416 $12.29 $5,113.22 123,104 -15.04% view
S 2010-11-18 2010-11-19 09:03:03.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $11.91 $11,909.00 92,500 -5.05% view
S 2010-11-09 2010-11-10 10:06:50.0 COGENT COMMUNICATIONS GROUP INC CCOI BROOKS STEVEN D director 32,835 $11.75 $385,765.00 15,650 -2.91% view
S 2010-11-04 2010-11-04 17:12:08.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 3,000 $11.85 $35,550.00 93,500 -5.40% view
S 2010-11-01 2010-11-02 09:21:15.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 416 $10.71 $4,455.28 103,520 -14.47% view
S 2010-10-18 2010-10-18 17:37:56.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 7,000 $10.50 $73,500.00 95,216 -12.48% view
S 2010-10-13 2010-10-14 17:11:19.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 625 $10.00 $6,250.00 103,936 -15.00% view
S 2010-10-13 2010-10-14 17:10:30.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 1,000 $10.01 $10,007.00 97,462 -14.92% view
S 2010-10-14 2010-10-14 17:09:50.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $10.23 $10,231.50 96,500 -12.40% view
S 2010-10-13 2010-10-13 18:10:57.0 COGENT COMMUNICATIONS GROUP INC CCOI SCHLEIFER MARK A officer (VP of IP Engineering) 1,250 $10.00 $12,500.00 63,850 -15.00% view
S 2010-10-13 2010-10-13 16:00:09.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 2,380 $10.00 $23,800.00 86,562 -15.00% view
S 2010-10-11 2010-10-13 16:00:04.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 120 $10.00 $1,200.00 88,942 -17.40% view
S 2010-10-11 2010-10-12 13:11:52.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 625 $10.00 $6,250.00 104,561 -17.40% view
S 2010-10-11 2010-10-12 13:07:01.0 COGENT COMMUNICATIONS GROUP INC CCOI SCHLEIFER MARK A officer (VP of IP Engineering) 1,250 $10.00 $12,500.00 65,100 -17.40% view
S 2010-10-01 2010-10-04 18:59:05.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 1,041 $9.43 $9,815.38 105,186 -11.47% view
S 2010-10-01 2010-10-01 17:36:31.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 625 $9.41 $5,884.25 102,216 -11.63% view
S 2010-09-20 2010-09-21 11:30:58.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 938 $9.11 $8,546.59 102,841 -19.52% view
S 2010-09-16 2010-09-16 17:49:39.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $8.68 $8,683.60 97,500 -16.20% view
S 2010-09-01 2010-09-01 17:19:06.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 416 $9.01 $3,746.08 106,227 -5.61% view
S 2010-09-01 2010-09-01 17:18:01.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 500 $9.11 $4,555.10 98,462 -4.39% view
S 2010-08-18 2010-08-18 17:08:40.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $8.61 $8,610.50 98,500 -1.97% view
S 2010-08-02 2010-08-02 17:02:49.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 416 $8.76 $3,643.41 106,643 -4.13% view
S 2010-07-13 2010-07-13 17:19:23.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 416 $8.00 $3,328.00 107,059 -5.75% view
S 2010-07-08 2010-07-08 16:45:23.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $7.51 $7,512.00 99,500 -19.14% view
S 2010-07-01 2010-07-02 16:43:39.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 625 $7.34 $4,588.62 103,779 -17.41% view
S 2010-07-01 2010-07-02 16:42:34.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 625 $7.34 $4,589.50 107,475 -17.39% view
S 2010-06-21 2010-06-22 17:42:44.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 938 $8.73 $8,192.49 104,404 12.41% view
S 2010-06-01 2010-06-01 18:43:52.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 416 $9.10 $3,787.39 108,100 20.37% view
S 2010-06-01 2010-06-01 17:50:05.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $9.13 $9,130.00 100,500 20.59% view
S 2010-05-10 2010-05-11 08:29:22.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 500 $9.62 $4,809.00 101,500 15.68% view
S 2010-05-03 2010-05-04 09:46:00.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 416 $10.26 $4,266.08 108,516 10.78% view
S 2010-04-30 2010-05-03 14:48:38.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $10.37 $10,372.30 102,000 12.75% view
S 2010-04-09 2010-04-09 17:35:11.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 500 $10.06 $5,030.00 45,400 8.75% view
S 2010-04-01 2010-04-05 18:24:43.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 1,666 $10.12 $16,858.60 12,932 -0.70% view
S 2010-04-01 2010-04-02 13:27:28.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 500 $10.09 $5,046.80 47,742 -0.96% view
S 2010-04-01 2010-04-01 18:05:50.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,250 $10.43 $13,037.50 31,462 2.30% view
S 2010-04-01 2010-04-01 18:04:35.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 500 $10.43 $5,215.00 41,362 2.30% view
S 2010-04-01 2010-04-01 18:03:50.0 COGENT COMMUNICATIONS GROUP INC CCOI SCHLEIFER MARK A officer (VP of IP Engineering) 1,250 $10.43 $13,037.50 8,750 2.30% view
S 2010-03-31 2010-03-31 17:58:26.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $10.59 $10,593.10 45,900 3.81% view
S 2010-03-22 2010-03-22 18:36:57.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 750 $11.24 $8,433.30 48,242 8.84% view
S 2010-03-09 2010-03-09 17:08:04.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 500 $11.35 $5,674.40 46,900 11.27% view
S 2010-03-03 2010-03-04 16:49:53.0 COGENT COMMUNICATIONS GROUP INC CCOI SCHLEIFER MARK A officer (VP of IP Engineering) 1,250 $10.52 $13,155.00 10,000 4.50% view
S 2010-03-01 2010-03-01 16:59:42.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 416 $10.00 $4,158.34 14,598 -0.54% view
S 2010-03-01 2010-03-01 16:58:51.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $9.99 $9,994.50 47,400 -0.56% view
S 2010-02-09 2010-02-09 16:49:37.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 500 $10.86 $5,427.95 48,400 -4.92% view
S 2010-02-01 2010-02-01 17:33:56.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 416 $11.02 $4,582.70 15,014 8.77% view
S 2010-02-01 2010-02-01 17:18:48.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $11.05 $11,046.70 48,900 9.02% view
S 2010-01-14 2010-01-14 17:01:13.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 4,000 $11.93 $47,720.00 49,900 6.79% view
S 2010-01-11 2010-01-11 17:00:56.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 4,500 $10.82 $48,669.30 53,900 -3.19% view
P 2010-01-06 2010-01-08 16:44:30.0 COGENT COMMUNICATIONS GROUP INC CCOI MARGALIT EREL N director 7,140 $10.50 $74,945.70 26,000 2.51% view
P 2010-01-05 2010-01-05 16:24:44.0 COGENT COMMUNICATIONS GROUP INC CCOI WEINGARTEN TIM director 7,379 $10.14 $74,848.90 33,606 6.08% view
P 2010-01-05 2010-01-05 16:20:32.0 COGENT COMMUNICATIONS GROUP INC CCOI BROOKS STEVEN D director 5,000 $9.93 $49,650.00 48,485 8.36% view
S 2010-01-04 2010-01-05 16:19:48.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 1,666 $9.97 $16,610.00 15,430 -10.03% view
S 2010-01-04 2010-01-05 16:19:02.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 400 $9.95 $3,979.52 58,400 -10.26% view
S 2010-01-04 2010-01-05 16:18:26.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 1,250 $10.00 $12,500.50 32,712 -9.70% view
P 2010-01-04 2010-01-05 09:35:16.0 COGENT COMMUNICATIONS GROUP INC CCOI LIEBHABER RICHARD director 7,500 $9.99 $74,895.80 40,750 9.85% view
P 2010-01-04 2010-01-05 09:34:33.0 COGENT COMMUNICATIONS GROUP INC CCOI Bath Blake director 7,500 $9.95 $74,646.80 34,325 10.22% view
S 2010-01-04 2010-01-05 09:34:00.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 500 $9.91 $4,953.00 41,862 -10.74% view
S 2010-01-04 2010-01-05 09:33:22.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 500 $9.95 $4,974.75 48,992 -10.26% view
S 2009-12-31 2009-12-31 16:29:54.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $9.92 $9,917.80 58,800 -10.11% view
S 2009-12-21 2009-12-22 16:51:14.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 750 $9.32 $6,990.23 49,492 -23.39% view
S 2009-12-09 2009-12-09 17:24:10.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 500 $9.09 $4,544.00 59,800 -17.96% view
S 2009-12-01 2009-12-01 17:50:11.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 416 $8.59 $3,574.52 17,096 -14.75% view
S 2009-11-30 2009-11-30 17:36:16.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $8.29 $8,289.40 60,300 -20.39% view
S 2009-11-09 2009-11-09 16:36:05.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 500 $9.14 $4,572.30 61,300 -0.06% view
S 2009-11-02 2009-11-03 09:27:21.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 416 $9.99 $4,156.46 17,512 8.82% view
S 2009-10-30 2009-10-30 17:25:07.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Officer) 1,000 $10.33 $10,334.00 61,800 17.65% view
S 2009-10-09 2009-10-13 09:28:23.0 COGENT COMMUNICATIONS GROUP INC CCOI SCHLEIFER MARK A officer (VP of IP Engineering) 10,000 $12.46 $124,633.00 11,250 30.68% view
S 2009-10-09 2009-10-13 09:27:46.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 20,000 $12.44 $248,858.00 17,928 30.56% view
S 2009-10-09 2009-10-09 17:45:46.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 4,000 $12.30 $49,183.60 42,362 29.73% view
S 2009-10-09 2009-10-09 17:03:52.0 COGENT COMMUNICATIONS GROUP INC CCOI Karnes Jeffrey officer (VP Sales & CRO) 4,000 $12.43 $49,738.40 50,242 30.52% view
S 2009-10-09 2009-10-09 17:03:04.0 COGENT COMMUNICATIONS GROUP INC CCOI BEURY ROBERT N JR officer (VP & Chief Legal Counsel) 3,500 $12.43 $43,510.90 62,800 30.50% view
S 2009-10-09 2009-10-09 17:01:29.0 COGENT COMMUNICATIONS GROUP INC CCOI ONEILL TIMOTHY G officer (VP Field Engineering) 4,000 $12.31 $49,240.00 33,962 29.81% view
S 2009-10-01 2009-10-05 18:11:19.0 COGENT COMMUNICATIONS GROUP INC CCOI WEED THADDEUS GERARD officer (VP, CFO & Treasurer) 1,666 $10.99 $18,315.70 37,928 7.86% view
S 2009-10-01 2009-10-02 17:12:26.0 COGENT COMMUNICATIONS GROUP INC CCOI KUMMER RAYMOND B officer (CTO; VP Optical Transport) 500 $11.17 $5,585.00 46,362 9.31% view
* An * after P or S in the Buy/Sell column means the transaction was filed by the insider as open market, but it was marked as private transaction by insidercow's proprietary method
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