Cogent Communications Holdings, Inc.
US ˙ NasdaqGS ˙ US19239V3024

SecurityCCOI / Cogent Communications Holdings, Inc.
InsiderJames Bubeck
This page shows the track record and history of BUBECK JAMES insider trades in Cogent Communications Holdings, Inc.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by James Bubeck in CCOI / Cogent Communications Holdings, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

CCOI / Cogent Communications Holdings, Inc. Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by James Bubeck in CCOI / Cogent Communications Holdings, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
2025-06-04 2,000 47.4996 2,000 47.4996 94,999 65 30.6200 -33,759 -35.54
2025-03-04 2,000 71.6741 2,000 71.6741 143,348
2024-12-09 1,920 76.5966 1,920 76.5966 147,065
2024-12-02 1,920 81.4213 1,920 81.4213 156,329
2023-12-05 1,920 66.1236 1,920 66.1236 126,957
2023-12-01 1,920 63.6963 1,920 63.6963 122,297
2022-12-05 1,920 57.4497 1,920 57.4497 110,303
2021-12-14 1,920 76.7700 1,920 76.7700 147,398
2021-05-19 5,000 74.6612 5,000 74.6612 373,306
2021-03-10 1,920 60.4324 1,920 60.4324 116,030
2020-12-01 3,840 57.9400 3,840 57.9400 222,490
2018-05-11 2,000 50.3620 2,000 50.3620 100,724
2018-03-02 300 43.0050 300 43.0050 12,902
2017-12-01 250 46.6550 250 46.6550 11,664
2017-08-11 500 43.5624 500 43.5624 21,781
2017-06-01 300 39.8745 300 39.8745 11,962
2017-03-17 100 41.8753 100 41.8753 4,188
2017-03-01 300 41.6250 300 41.6250 12,488
2016-11-09 800 39.7600 800 39.7600 31,808
2016-08-25 233 36.2553 233 36.2553 8,447

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

CCOI / Cogent Communications Holdings, Inc. Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2025-06-06 2025-06-04 4 BUBECK JAMES CCOI common stock S - Sale D 47.4996 -2,000 -95 55,142
2025-03-05 2025-03-04 4 BUBECK JAMES CCOI common stock S - Sale D 71.6741 -2,000 -143 57,142
2025-01-13 2025-01-09 4 BUBECK JAMES CCOI common stock A - Award D 9,600 59,142
2024-12-10 2024-12-09 4 BUBECK JAMES CCOI common stock S - Sale D 76.5966 -1,920 -147 49,542
2024-12-03 2024-12-02 4 BUBECK JAMES CCOI common stock S - Sale D 81.4213 -1,920 -156 51,462
2024-12-03 2024-12-01 4 BUBECK JAMES CCOI common stock A - Award D 2,400 53,382
2024-09-05 2024-09-04 4 BUBECK JAMES CCOI common stock S - Sale D 69.7700 -1,920 -134 50,982
2024-06-04 2024-06-03 4 BUBECK JAMES CCOI common stock S - Sale D 58.9693 -1,920 -113 52,902
2024-03-04 2024-03-01 4 BUBECK JAMES CCOI common stock S - Sale D 76.6186 -1,920 -147 54,822
2024-01-05 2024-01-03 4 BUBECK JAMES CCOI common stock A - Award D 10,000 56,742
2024-01-05 2024-01-03 4 BUBECK JAMES CCOI common stock A - Award D 9,600 46,742
2023-12-06 2023-12-05 4 BUBECK JAMES CCOI common stock S - Sale D 66.1236 -1,920 -127 37,142
2023-12-04 2023-12-01 4 BUBECK JAMES CCOI common stock S - Sale D 63.6963 -1,920 -122 39,062
2023-12-01 2023-12-01 4 BUBECK JAMES CCOI common stock A - Award D 2,400 40,982
2023-09-05 2023-09-01 4 BUBECK JAMES CCOI common stock S - Sale D 70.9596 -1,920 -136 38,582
2023-06-02 2023-06-01 4 BUBECK JAMES CCOI common stock S - Sale D 61.0678 -1,920 -117 40,502
2023-03-03 2023-03-01 4 BUBECK JAMES CCOI common stock S - Sale D 64.4884 -1,920 -124 42,422
2023-01-05 2023-01-03 4 BUBECK JAMES CCOI common stock A - Award D 9,600 44,342
2022-12-09 2022-12-05 4 BUBECK JAMES CCOI common stock S - Sale D 57.4497 -1,920 -110 34,742
2022-12-02 2022-12-01 4 BUBECK JAMES CCOI common stock S - Sale D 58.1484 -1,920 -112 36,662
2022-12-01 2022-12-01 4 BUBECK JAMES CCOI common stock A - Award D 2,400 38,582
2022-09-06 2022-09-01 4 BUBECK JAMES CCOI common stock S - Sale D 53.5065 -1,920 -103 36,182
2022-06-02 2022-06-01 4 BUBECK JAMES CCOI common stock S - Sale D 60.0251 -1,920 -115 38,102
2022-03-02 2022-03-01 4 BUBECK JAMES CCOI common stock S - Sale D 62.9386 -1,920 -121 40,022
2022-01-05 2022-01-03 4 BUBECK JAMES CCOI common stock A - Award D 9,600 41,942
2021-12-15 2021-12-14 4 BUBECK JAMES CCOI common stock S - Sale D 76.7700 -1,920 -147 32,342
2021-12-03 2021-12-01 4 BUBECK JAMES CCOI common stock S - Sale D 74.9221 -1,920 -144 34,262
2021-12-01 2021-12-01 4 BUBECK JAMES CCOI common stock A - Award D 2,400 36,182
2021-09-02 2021-09-01 4 BUBECK JAMES CCOI common stock S - Sale D 73.6370 -1,920 -141 33,782
2021-06-02 2021-06-01 4 BUBECK JAMES CCOI common stock S - Sale D 74.9594 -1,920 -144 35,702
2021-05-19 2021-05-19 4 BUBECK JAMES CCOI common stock S - Sale D 74.6612 -5,000 -373 37,622
2021-03-11 2021-03-10 4 BUBECK JAMES CCOI common stock S - Sale D 60.4324 -1,920 -116 42,622
2021-03-01 2021-02-24 4/A BUBECK JAMES CCOI common stock A - Award D 9,600 44,542
2021-02-25 2021-02-24 4 BUBECK JAMES CCOI common stock A - Award D 9,600 48,382
2020-12-02 2020-12-01 4 BUBECK JAMES CCOI common stock S - Sale D 57.9400 -3,840 -222 34,942
2020-12-02 2020-12-01 4 BUBECK JAMES CCOI common stock A - Award D 2,400 38,782
2020-09-02 2020-09-01 4 BUBECK JAMES CCOI common stock S - Sale D 67.4688 -1,920 -130 36,382
2020-06-01 2020-06-01 4 BUBECK JAMES CCOI common stock S - Sale D 78.2807 -1,920 -150 38,302
2020-03-03 2020-03-02 4 BUBECK JAMES CCOI common stock S - Sale D 77.4443 -1,920 -149 40,222
2020-02-18 2020-02-14 4 BUBECK JAMES CCOI common stock A - Award D 9,600 42,142
2020-01-02 2019-12-31 4 BUBECK JAMES CCOI common stock S - Sale D 66.0823 -1,920 -127 32,542
2019-12-02 2019-12-02 4 BUBECK JAMES CCOI common stock S - Sale D 61.7620 -1,920 -119 34,462
2019-10-02 2019-10-01 4 BUBECK JAMES CCOI common stock S - Sale D 54.8009 -250 -14 36,382
2019-09-04 2019-09-03 4 BUBECK JAMES CCOI common stock S - Sale D 59.7709 -1,920 -115 36,632
2019-07-02 2019-07-01 4 BUBECK JAMES CCOI common stock S - Sale D 59.2752 -250 -15 38,552
2019-06-04 2019-06-03 4 BUBECK JAMES CCOI common stock S - Sale D 57.4068 -1,920 -110 38,802
2019-05-01 2019-05-01 4 BUBECK JAMES CCOI common stock A - Award D 9,600 40,722
2019-04-02 2019-04-01 4 BUBECK JAMES CCOI common stock S - Sale D 53.7340 -250 -13 31,122
2019-03-04 2019-03-01 4 BUBECK JAMES CCOI common stock S - Sale D 48.9934 -1,920 -94 31,372
2019-01-03 2019-01-02 4 BUBECK JAMES CCOI common stock S - Sale D 44.5080 -250 -11 33,292
2018-05-11 2018-05-11 4 BUBECK JAMES CCOI common stock S - Sale D 50.3620 -2,000 -101 33,542
2018-03-02 2018-03-02 4 BUBECK JAMES CCOI common stock S - Sale D 43.0050 -300 -13 35,542
2018-02-22 2018-02-21 4 BUBECK JAMES CCOI common stock A - Award D 9,600 35,842
2017-12-05 2017-12-01 4 BUBECK JAMES CCOI common stock S - Sale D 46.6550 -250 -12 26,242
2017-08-14 2017-08-11 4 BUBECK JAMES CCOI common stock S - Sale D 43.5624 -500 -22 26,492
2017-06-05 2017-06-01 4 BUBECK JAMES CCOI common stock S - Sale D 39.8745 -300 -12 26,992
2017-05-03 2017-05-03 4 BUBECK JAMES CCOI common stock A - Award D 9,600 27,292
2017-05-02 2017-03-17 4 BUBECK JAMES CCOI common stock S - Sale D 41.8753 -100 -4 17,692
2017-05-02 2017-03-01 4 BUBECK JAMES CCOI common stock S - Sale D 41.6250 -300 -12 17,792
2016-11-10 2016-11-09 4 BUBECK JAMES CCOI common stock S - Sale D 39.7600 -800 -32 18,092
2016-08-26 2016-08-25 4 BUBECK JAMES CCOI common stock S - Sale D 36.2553 -233 -8 18,892
2016-05-05 2016-05-04 4 BUBECK JAMES CCOI common stock A - Award D 12,000 19,125
2015-10-01 3 BUBECK JAMES CCOI common stock D 14,250
2015-10-01 3 BUBECK JAMES CCOI common stock D 14,250
P
Pembelian sekuritas non-derivatif atau derivatif di pasar terbuka atau secara pribadi.
S
Penjualan terbuka atau penjualan pribadi atas sekuritas non-derivatif atau derivatif.
A
Hibah, penghargaan, atau perolehan sekuritas lainnya dari perusahaan (seperti opsi)
C
Konversi turunan
D
Penjualan atau pengalihan sekuritas kembali ke perusahaan.
F
Pembayaran harga pelaksanaan atau kewajiban pajak menggunakan sebagian sekuritas yang diterima dari perusahaan.
G
Pemberian sekuritas oleh atau kepada orang dalam.
K
Swap ekuitas dan transaksi lindung nilai serupa
M
Pelaksanaan atau konversi sekuritas derivatif yang diterima dari perusahaan (seperti opsi)
V
Transaksi yang dilaporkan secara sukarela pada Formulir 4.
J
Lainnya (disertai dengan catatan kaki yang menjelaskan transaksi tersebut)