Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2025-03-04 Sale |
2025-03-05 11:42 am |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES CHIEF REVENUE OFFICER |
2,000 | $71.67 | $143,348 | 57,142 (Direct) |
View |
2024-12-09 Sale |
2024-12-10 6:00 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES CHIEF REVENUE OFFICER |
1,920 | $76.6 | $147,065 | 49,542 (Direct) |
View |
2024-12-02 Sale |
2024-12-03 5:54 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES CHIEF REVENUE OFFICER |
1,920 | $81.42 | $156,329 | 51,462 (Direct) |
View |
2024-09-04 Sale |
2024-09-05 4:44 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES CHIEF REVENUE OFFICER |
1,920 | $69.77 | $133,958 | 50,982 (Direct) |
View |
2024-06-03 Sale |
2024-06-04 4:16 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES CHIEF REVENUE OFFICER |
1,920 | $58.97 | $113,221 | 52,902 (Direct) |
View |
2024-03-01 Sale |
2024-03-04 5:29 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES CHIEF REVENUE OFFICER |
1,920 | $76.62 | $147,108 | 54,822 (Direct) |
View |
2023-12-05 Sale |
2023-12-06 1:49 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES CHIEF REVENUE OFFICER |
1,920 | $66.12 | $126,957 | 37,142 (Direct) |
View |
2023-12-01 Sale |
2023-12-04 1:46 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES CHIEF REVENUE OFFICER |
1,920 | $63.7 | $122,297 | 39,062 (Direct) |
View |
2023-09-01 Sale |
2023-09-05 12:57 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES CHIEF REVENUE OFFICER |
1,920 | $70.96 | $136,242 | 38,582 (Direct) |
View |
2023-06-01 Sale |
2023-06-02 2:19 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES CHIEF REVENUE OFFICER |
1,920 | $61.07 | $117,250 | 40,502 (Direct) |
View |
2023-03-01 Sale |
2023-03-03 10:20 am |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES Chief Revenue Officer |
1,920 | $64.49 | $123,818 | 42,422 (Direct) |
View |
2022-12-05 Sale |
2022-12-09 10:47 am |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES Chief Revenue Officer |
1,920 | $57.45 | $110,303 | 34,742 (Direct) |
View |
2022-12-01 Sale |
2022-12-02 11:54 am |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES Chief Revenue Officer |
1,920 | $58.15 | $111,645 | 36,662 (Direct) |
View |
2022-09-01 Sale |
2022-09-06 6:57 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES Chief Revenue Officer |
1,920 | $53.51 | $102,732 | 36,182 (Direct) |
View |
2022-06-01 Sale |
2022-06-02 10:43 am |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES Chief Revenue Officer |
1,920 | $60.03 | $115,248 | 38,102 (Direct) |
View |
2022-03-01 Sale |
2022-03-02 2:48 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES Chief Revenue Officer |
1,920 | $62.94 | $120,842 | 40,022 (Direct) |
View |
2021-12-14 Sale |
2021-12-15 09:34 am |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES Chief Revenue Officer |
1,920 | $76.77 | $147,398 | 32,342 (Direct) |
View |
2021-12-01 Sale |
2021-12-03 5:06 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES Chief Revenue Officer |
1,920 | $74.92 | $143,850 | 34,262 (Direct) |
View |
2021-09-01 Sale |
2021-09-02 10:51 am |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES Chief Revenue Officer |
1,920 | $73.64 | $141,383 | 33,782 (Direct) |
View |
2021-06-01 Sale |
2021-06-02 1:16 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES Chief Revenue Officer |
1,920 | $74.96 | $143,922 | 35,702 (Direct) |
View |
2021-05-19 Sale |
2021-05-19 2:08 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES Chief Revenue Officer |
5,000 | $74.66 | $373,306 | 37,622 (Direct) |
View |
2021-03-10 Sale |
2021-03-11 09:56 am |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES Chief Revenue Officer |
1,920 | $60.43 | $116,030 | 42,622 (Direct) |
View |
2020-12-01 Sale |
2020-12-02 5:07 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES Chief Revenue Officer |
3,840 | $57.94 | $222,490 | 34,942 (Direct) |
View |
2020-09-01 Sale |
2020-09-02 12:44 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES Chief Revenue Officer |
1,920 | $67.47 | $129,540 | 36,382 (Direct) |
View |
2020-06-01 Sale |
2020-06-01 5:12 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES Chief Revenue Officer |
1,920 | $78.28 | $150,299 | 38,302 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-01-09 Option Award |
2025-01-13 4:58 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES CHIEF REVENUE OFFICER |
9,600 | $0 | 59,142 (Direct) |
View |
2024-12-01 Option Award |
2024-12-03 5:54 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES CHIEF REVENUE OFFICER |
2,400 | $0 | 51,462 (Direct) |
View |
2024-01-03 Option Award |
2024-01-05 2:40 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES CHIEF REVENUE OFFICER |
19,600 | $0 | 56,742 (Direct) |
View |
2023-12-01 Option Award |
2023-12-01 4:32 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES CHIEF REVENUE OFFICER |
2,400 | $0 | 40,982 (Direct) |
View |
2023-01-03 Option Award |
2023-01-05 09:02 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES Chief Revenue Officer |
9,600 | $0 | 44,342 (Direct) |
View |
2022-12-01 Option Award |
2022-12-01 10:04 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES Chief Revenue Officer |
2,400 | $0 | 38,582 (Direct) |
View |
2022-01-03 Option Award |
2022-01-05 4:18 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES Chief Revenue Officer |
9,600 | $0 | 41,942 (Direct) |
View |
2021-12-01 Option Award |
2021-12-01 09:53 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES Chief Revenue Officer |
2,400 | $0 | 36,182 (Direct) |
View |
2021-02-24 Option Award(A) |
2021-03-01 7:28 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES Chief Revenue Officer |
9,600 | $0 | 44,542 (Direct) |
View |
2021-02-24 Option Award |
2021-02-25 5:22 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES Chief Revenue Officer |
9,600 | $0 | 48,382 (Direct) |
View |
2020-12-01 Option Award |
2020-12-02 5:07 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BUBECK JAMES Chief Revenue Officer |
2,400 | $0 | 34,942 (Direct) |
View |