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 |
2023-06-14 Sale |
2023-06-16 3:57 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
4,202 | $65 | $273,130 | 33,277 (Direct) |
View |
2023-05-11 Sale |
2023-05-12 4:16 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
3,798 | $65 | $246,875 | 37,479 (Direct) |
View |
2021-05-03 Sale |
2021-05-04 11:43 am |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
5,750 | $76.08 | $437,486 | 30,000 (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 |
2025-03-31 Option Award |
2025-03-31 5:18 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
1,352 | $0 | 44,052 (Direct) |
View |
2025-01-21 Gift |
2025-01-22 4:39 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
299 | $0 | 42,700 (Direct) |
View |
2025-01-01 Option Award |
2025-01-03 4:45 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
1,254 | $0 | 42,999 (Direct) |
View |
2024-10-01 Option Award(A) |
2024-10-22 5:06 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
1,452 | $0 | 41,745 (Direct) |
View |
2024-10-01 Option Award |
2024-10-01 4:50 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
1,452 | $0 | 42,045 (Direct) |
View |
2024-07-01 Option Award |
2024-07-02 10:29 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
1,675 | $0 | 40,593 (Direct) |
View |
2024-03-22 Gift |
2024-04-02 12:09 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
300 | $0 | 38,618 (Direct) |
View |
2024-04-01 Option Award |
2024-04-01 12:39 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
1,370 | $0 | 38,918 (Direct) |
View |
2024-01-01 Option Award(A) |
2024-01-03 2:32 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
1,403 | $0 | 37,548 (Direct) |
View |
2024-01-01 Option Award |
2024-01-03 09:29 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
1,403 | $0 | 41,224 (Direct) |
View |
2023-10-01 Option Award |
2023-10-03 10:01 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
1,433 | $0 | 36,145 (Direct) |
View |
2023-01-03 Option Award(A) |
2023-10-02 4:07 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
1,709 | $0 | 39,821 (Direct) |
View |
2023-07-01 Option Award |
2023-07-05 11:09 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
1,435 | $0 | 34,712 (Direct) |
View |
2023-04-01 Option Award |
2023-04-05 10:19 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
1,456 | $0 | 41,277 (Direct) |
View |
2023-10-03 Option Award |
2023-01-04 11:18 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
1,709 | $0 | 39,821 (Direct) |
View |
2022-10-01 Option Award |
2022-10-03 4:28 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
1,626 | $0 | 38,112 (Direct) |
View |
2022-07-01 Option Award |
2022-07-05 12:00 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
1,524 | $0 | 36,486 (Direct) |
View |
2022-04-01 Option Award |
2022-04-01 4:21 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
1,462 | $0 | 34,962 (Direct) |
View |
2021-10-01 Option Award |
2021-10-01 09:37 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
1,750 | $0 | 33,500 (Direct) |
View |
2021-07-01 Option Award |
2021-07-02 1:20 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
1,750 | $0 | 31,750 (Direct) |
View |
2021-04-01 Option Award |
2021-04-01 12:54 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
1,750 | $0 | 35,750 (Direct) |
View |
2021-01-01 Option Award |
2021-01-04 12:00 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
1,750 | $0 | 34,000 (Direct) |
View |
2020-10-01 Option Award |
2020-10-01 12:36 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
1,750 | $0 | 32,250 (Direct) |
View |
2020-07-01 Option Award |
2020-07-01 2:43 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | BROOKS STEVEN D Director |
1,750 | $0 | 30,500 (Direct) |
View |