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 |
2024-06-11 Purchase |
2024-06-11 4:38 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc Director |
10,000 | $52.61 | $526,130 | 79,468 (Direct) |
View |
2023-11-14 Sale |
2023-11-15 3:20 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc Director |
10,550 | $65.83 | $694,518 | 66,695 (Direct) |
View |
2022-11-09 Purchase |
2022-11-15 09:46 am |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc Director |
10,000 | $54.88 | $548,750 | 71,212 (Direct) |
View |
2021-02-10 Sale |
2021-02-10 6:01 pm |
Endurance International Group Holdings Inc. | EIGI | Montagner Marc Chief Financial Officer |
1,307,294 | $9.5 | $12,419,293 | 0 (Direct) |
View |
2020-08-03 Sale |
2020-08-05 5:33 pm |
Endurance International Group Holdings Inc. | EIGI | Montagner Marc Chief Financial Officer |
15,695 | $5.6172 | $88,162 | 1,307,294 (Direct) |
View |
2020-05-26 Sale |
2020-05-26 4:03 pm |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc Director |
3,000 | $77.06 | $231,191 | 47,500 (Direct) |
View |
2020-04-27 Sale |
2020-04-29 4:23 pm |
Endurance International Group Holdings Inc. | EIGI | Montagner Marc Chief Financial Officer |
32,256 | $2.7136 | $87,530 | 1,322,989 (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 5:23 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc Director |
1,352 | $0 | 85,201 (Direct) |
View |
2025-03-06 Tax Withholding |
2025-03-10 6:30 pm |
N/A N/A |
SBA COMMUNICATIONS CORP | SBAC | Montagner Marc EVP - CHIEF FINANCIAL OFFICER |
815 | $220.38 | 30,564 (Direct) |
View |
2025-03-06 Exercise |
2025-03-10 6:30 pm |
N/A N/A |
SBA COMMUNICATIONS CORP | SBAC | Montagner Marc EVP - CHIEF FINANCIAL OFFICER |
2,071 | $0 | 30,564 (Direct) |
View |
2025-03-06 Option Award |
2025-03-10 6:30 pm |
N/A N/A |
SBA COMMUNICATIONS CORP | SBAC | Montagner Marc EVP - CHIEF FINANCIAL OFFICER |
14,708 | $0 | 30,564 (Direct) |
View |
2025-01-01 Option Award |
2025-01-02 4:07 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc Director |
1,254 | $0 | 83,849 (Direct) |
View |
2024-10-17 Tax Withholding |
2024-10-18 6:30 pm |
N/A N/A |
SBA COMMUNICATIONS CORP | SBAC | Montagner Marc EVP - CHIEF FINANCIAL OFFICER |
625 | $248.75 | 16,671 (Direct) |
View |
2024-10-17 Exercise |
2024-10-18 6:30 pm |
N/A N/A |
SBA COMMUNICATIONS CORP | SBAC | Montagner Marc EVP - CHIEF FINANCIAL OFFICER |
1,588 | $0 | 16,671 (Direct) |
View |
2024-10-01 Option Award |
2024-10-02 09:51 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc Director |
1,452 | $0 | 82,595 (Direct) |
View |
2024-07-01 Option Award |
2024-07-01 4:01 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc Director |
1,675 | $0 | 81,143 (Direct) |
View |
2024-04-01 Option Award |
2024-04-01 12:45 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc Director |
1,370 | $0 | 69,468 (Direct) |
View |
2024-03-06 Option Award |
2024-03-08 6:30 pm |
N/A N/A |
SBA COMMUNICATIONS CORP | SBAC | Montagner Marc EVP - CHIEF FINANCIAL OFFICER |
12,430 | $0 | 17,295 (Direct) |
View |
2024-01-01 Option Award |
2024-01-03 09:30 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc Director |
1,403 | $0 | 68,098 (Direct) |
View |
2023-10-17 Option Award |
2023-10-19 5:32 pm |
N/A N/A |
SBA COMMUNICATIONS CORP | SBAC | Montagner Marc EVP - Finance |
4,764 | $0 | 4,764 (Direct) |
View |
2023-10-01 Option Award |
2023-10-03 10:03 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc Director |
1,433 | $0 | 77,245 (Direct) |
View |
2023-07-01 Option Award |
2023-07-05 10:36 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc DIRECTOR NOMINEE Director |
1,435 | $0 | 75,812 (Direct) |
View |
2023-04-01 Option Award |
2023-04-05 10:43 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc Director |
1,456 | $0 | 74,377 (Direct) |
View |
2023-01-03 Option Award |
2023-01-04 11:21 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc Director |
1,709 | $0 | 72,921 (Direct) |
View |
2022-10-01 Option Award |
2022-10-03 3:30 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc Director |
1,626 | $0 | 61,212 (Direct) |
View |
2022-07-01 Option Award |
2022-07-01 2:50 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc Director |
1,524 | $0 | 59,586 (Direct) |
View |
2022-04-04 Option Award |
2022-04-05 4:26 pm |
N/A N/A |
Cerence Inc. | CRNC | Montagner Marc Chief Financial Officer |
92,433 | $0.01 | 92,433 (Direct) |
View |
2022-04-01 Option Award |
2022-04-04 09:24 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc Director |
1,462 | $0 | 58,062 (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 09:34 am |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc Director |
1,750 | $0 | 57,250 (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 |
2021-04-01 Option Award |
2021-04-01 12:55 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc director nominee Director |
1,750 | $0 | 53,750 (Direct) |
View |
2021-03-04 Gift |
2021-03-05 1:54 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc Director |
750 | $0 | 52,000 (Direct) |
View |
2021-01-01 Option Award |
2021-01-04 12:04 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc director nominee Director |
1,750 | $0 | 52,750 (Direct) |
View |
2020-10-01 Option Award |
2020-10-01 1:02 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc Director |
1,750 | $0 | 51,000 (Direct) |
View |
2020-07-01 Option Award |
2020-07-01 3:20 pm |
N/A N/A |
COGENT COMMUNICATIONS HOLDINGS INC. | CCOI | Montagner Marc Director |
1,750 | $0 | 49,250 (Direct) |
View |