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 |
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 |
2021-12-13 Sale |
2021-12-13 12:40 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | KILMER HENRY W VP of IP Engineering |
2,400 | $77.26 | $185,432 | 28,800 (Direct) |
View |
2021-12-08 Sale |
2021-12-08 2:17 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | FERGUSON Lewis H Director |
900 | $77.31 | $69,579 | 13,100 (Direct) |
View |
2021-12-07 Sale |
2021-12-07 2:39 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | KILMER HENRY W VP of IP Engineering |
2,400 | $77.9 | $186,954 | 31,200 (Direct) |
View |
2021-12-02 Sale |
2021-12-03 5:09 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Wallace Sean Robert VP, CFO & Treasurer |
225 | $75.18 | $16,916 | 19,875 (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 |
2021-11-23 Sale |
2021-11-26 2:47 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Kennedy Sheryl Lynn Director |
1,600 | $77.36 | $123,784 | 4,900 (Direct) |
View |
2021-11-16 Sale |
2021-11-18 4:31 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Wallace Sean Robert VP, CFO & Treasurer |
200 | $80.01 | $16,002 | 20,100 (Direct) |
View |
2021-09-07 Sale |
2021-09-08 09:33 am |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Wallace Sean Robert VP, CFO & Treasurer |
300 | $75.37 | $22,611 | 20,300 (Direct) |
View |
2021-09-07 Sale |
2021-09-07 1:33 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | KILMER HENRY W VP of IP Engineering |
2,400 | $74.13 | $177,910 | 31,200 (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 |
2021-09-01 Sale |
2021-09-01 5:24 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | FERGUSON Lewis H Director |
850 | $73.78 | $62,715 | 12,250 (Direct) |
View |
2021-08-24 Sale |
2021-08-24 1:43 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Kennedy Sheryl Lynn Director |
1,750 | $71.99 | $125,990 | 4,750 (Direct) |
View |
2021-08-09 Sale |
2021-08-10 2:20 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Bath Blake Director |
8,750 | $77.69 | $679,766 | 15,925 (Direct) |
View |
2021-08-02 Sale |
2021-08-03 4:43 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | KUMMER RAYMOND B CTO; VP Optical Transport |
3,954 | $78.23 | $309,302 | 43,200 (Direct) |
View |
2021-07-16 Sale |
2021-07-19 4:31 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | KUMMER RAYMOND B CTO & VP Optical Transport |
846 | $78.24 | $66,191 | 47,154 (Direct) |
View |
2021-07-02 Sale |
2021-07-02 3:28 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | KUMMER RAYMOND B CTO & VP Optical Transport |
4,800 | $76.14 | $365,484 | 48,000 (Direct) |
View |
2021-06-11 Sale |
2021-06-14 2:03 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Wallace Sean Robert VP, CFO & Treasurer |
1,000 | $76.6 | $76,595 | 20,600 (Direct) |
View |
2021-06-07 Sale |
2021-06-07 4:11 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | KUMMER RAYMOND B CTO & VP Optical Transport |
2,400 | $77 | $184,812 | 52,800 (Direct) |
View |
2021-06-07 Sale |
2021-06-07 4:10 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | KILMER HENRY W VP of IP Engineering |
2,400 | $76.09 | $182,604 | 33,600 (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 |
2022-01-03 Option Award |
2022-01-05 4:18 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Chang John B. VP & Chief Legal Officer |
9,600 | $0 | 42,260 (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 |
2021-12-01 Option Award |
2021-12-01 09:52 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | KUMMER RAYMOND B CTO & VP Optical Transport |
2,400 | $0 | 45,600 (Direct) |
View |
2021-12-01 Option Award |
2021-12-01 09:51 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | KILMER HENRY W VP of IP Engineering |
2,400 | $0 | 33,600 (Direct) |
View |
2021-11-18 Gift |
2021-11-18 2:37 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc Director |
650 | $0 | 56,600 (Direct) |
View |
2021-10-01 Option Award |
2021-10-01 09:38 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | FERGUSON Lewis H Director |
1,750 | $0 | 14,000 (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 |
2021-10-01 Option Award |
2021-10-01 09:36 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | KATZ CAROLYN Director |
1,750 | $0 | 15,750 (Direct) |
View |
2021-10-01 Option Award |
2021-10-01 09:34 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc Director |
1,750 | $0 | 57,250 (Direct) |
View |
2021-10-01 Option Award |
2021-10-01 09:33 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Bath Blake Director |
1,750 | $0 | 17,675 (Direct) |
View |
2021-10-01 Option Award |
2021-10-01 09:32 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Kennedy Sheryl Lynn Director |
1,750 | $0 | 6,500 (Direct) |
View |
2021-07-01 Option Award |
2021-07-02 3:10 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | FERGUSON Lewis H Director |
1,750 | $0 | 13,100 (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 |
2021-07-01 Option Award |
2021-07-02 09:21 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc director nominee Director |
1,750 | $0 | 55,500 (Direct) |
View |
2021-07-01 Option Award |
2021-07-02 09:20 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Bath Blake Director |
1,750 | $0 | 24,675 (Direct) |
View |
2021-07-01 Option Award |
2021-07-02 09:15 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Kennedy Sheryl Lynn Director |
1,750 | $0 | 6,500 (Direct) |
View |
2021-07-01 Option Award |
2021-07-02 09:07 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Kennedy Sheryl Lynn Director |
1,750 | $0 | 6,500 (Direct) |
View |
2021-07-01 Option Award |
2021-07-02 09:03 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | KATZ CAROLYN Director |
1,750 | $0 | 14,000 (Direct) |
View |
2021-07-01 Option Award |
2021-07-02 08:55 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | KATZ CAROLYN Director |
1,750 | $0 | 14,000 (Direct) |
View |