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 |
2025-02-28 Sale |
2025-03-04 6:30 pm |
SBA COMMUNICATIONS CORP | SBAC | Chan Mary S Director |
1,411 | $218.07 | $307,697 | 8,209 (Direct) |
View |
2024-09-04 Sale |
2024-09-06 4:15 pm |
Nikola Corp | NKLA | Chan Mary S Chief Operating Officer |
717 | $6.1766 | $4,429 | 66,757 (Direct) |
View |
2024-03-05 Sale |
2024-03-08 6:30 pm |
SBA COMMUNICATIONS CORP | SBAC | Chan Mary S Director |
1,977 | $217.99 | $430,966 | 8,834 (Direct) |
View |
2024-03-05 Sale |
2024-03-07 6:59 pm |
Nikola Corp | NKLA | Chan Mary S Chief Operating Officer |
24,627 | $0.6806 | $16,761 | 546,230 (Direct) |
View |
2020-05-28 Sale |
2020-06-01 6:03 pm |
SBA COMMUNICATIONS CORP | SBAC | Chan Mary S Director |
10,000 | $311.28 | $3,112,837 | 8,838 (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 |
2025-02-28 Exercise |
2025-03-04 6:30 pm |
N/A 2025-05-17 |
SBA COMMUNICATIONS CORP | SBAC | Chan Mary S Director |
1,411 | $0 | 8,209 (Direct) |
View |
2025-02-28 Exercise |
2025-03-04 6:30 pm |
N/A N/A |
SBA COMMUNICATIONS CORP | SBAC | Chan Mary S Director |
1,411 | $157.51 | 8,209 (Direct) |
View |
2024-05-23 Option Award |
2024-05-28 6:23 pm |
N/A N/A |
SBA COMMUNICATIONS CORP | SBAC | Chan Mary S Director |
906 | $0 | 9,620 (Direct) |
View |
2024-05-01 Exercise |
2024-05-03 6:15 pm |
N/A N/A |
SBA COMMUNICATIONS CORP | SBAC | Chan Mary S Director |
629 | $0 | 8,714 (Direct) |
View |
2024-05-01 Tax Withholding |
2024-05-03 6:15 pm |
N/A N/A |
SBA COMMUNICATIONS CORP | SBAC | Chan Mary S Director |
233 | $186.12 | 8,714 (Direct) |
View |
2024-04-25 Option Award |
2024-04-29 8:43 pm |
N/A N/A |
Nikola Corp | NKLA | Chan Mary S Chief Operating Officer |
1,478,000 | $0 | 2,024,230 (Direct) |
View |
2024-03-05 Exercise |
2024-03-08 6:30 pm |
N/A 2024-05-18 |
SBA COMMUNICATIONS CORP | SBAC | Chan Mary S Director |
1,977 | $0 | 8,834 (Direct) |
View |
2024-03-05 Exercise |
2024-03-08 6:30 pm |
N/A N/A |
SBA COMMUNICATIONS CORP | SBAC | Chan Mary S Director |
1,977 | $132 | 8,834 (Direct) |
View |
Ownership(A) |
2024-02-13 8:19 pm |
N/A N/A |
Nikola Corp | NKLA | Chan Mary S Chief Operating Officer |
0 | $0 | 302,298 (Direct) |
View |
2023-10-26 Option Award |
2023-10-27 6:28 pm |
N/A N/A |
Nikola Corp | NKLA | Chan Mary S Chief Operating Officer |
300,000 | $0 | 300,000 (Direct) |
View |
2023-05-25 Option Award |
2023-05-30 6:20 pm |
N/A N/A |
SBA COMMUNICATIONS CORP | SBAC | Chan Mary S Director |
743 | $0 | 10,811 (Direct) |
View |
2023-05-11 Option Award |
2023-05-15 4:35 pm |
N/A N/A |
CommScope Holding Company Inc. | COMM | Chan Mary S Director |
47,170 | $0 | 93,259 (Direct) |
View |
2023-05-01 Exercise |
2023-05-03 5:17 pm |
N/A N/A |
SBA COMMUNICATIONS CORP | SBAC | Chan Mary S Director |
571 | $0 | 10,068 (Direct) |
View |
2022-05-12 Option Award |
2022-05-16 6:03 pm |
N/A N/A |
SBA COMMUNICATIONS CORP | SBAC | Chan Mary S Director |
525 | $0 | 10,208 (Direct) |
View |
2022-05-06 Option Award |
2022-05-10 4:23 pm |
N/A N/A |
CommScope Holding Company Inc. | COMM | Chan Mary S Director |
16,667 | $0 | 46,089 (Direct) |
View |
2022-05-01 Exercise |
2022-05-03 5:57 pm |
N/A N/A |
SBA COMMUNICATIONS CORP | SBAC | Chan Mary S Director |
579 | $0 | 9,683 (Direct) |
View |
2021-05-13 Option Award |
2021-05-17 6:07 pm |
N/A N/A |
SBA COMMUNICATIONS CORP | SBAC | Chan Mary S Director |
619 | $0 | 9,476 (Direct) |
View |
2021-05-07 Option Award |
2021-05-11 4:14 pm |
N/A N/A |
CommScope Holding Company Inc. | COMM | Chan Mary S Director |
9,793 | $0 | 29,422 (Direct) |
View |
2021-05-01 Exercise |
2021-05-04 5:52 pm |
N/A N/A |
SBA COMMUNICATIONS CORP | SBAC | Chan Mary S Director |
573 | $0 | 8,857 (Direct) |
View |
2020-05-28 Exercise |
2020-06-01 6:03 pm |
N/A 2025-05-01 |
SBA COMMUNICATIONS CORP | SBAC | Chan Mary S Director |
10,000 | $0 | 8,838 (Direct) |
View |
2020-05-28 Exercise |
2020-06-01 6:03 pm |
N/A N/A |
SBA COMMUNICATIONS CORP | SBAC | Chan Mary S Director |
10,000 | $116.19 | 8,838 (Direct) |
View |
2020-05-14 Option Award |
2020-05-18 6:11 pm |
N/A N/A |
SBA COMMUNICATIONS CORP | SBAC | Chan Mary S Director |
570 | $0 | 18,838 (Direct) |
View |
2020-05-08 Option Award |
2020-05-12 4:19 pm |
N/A N/A |
CommScope Holding Company Inc. | COMM | Chan Mary S Director |
16,100 | $0 | 19,629 (Direct) |
View |
2020-05-01 Exercise |
2020-05-05 5:35 pm |
N/A N/A |
SBA COMMUNICATIONS CORP | SBAC | Chan Mary S Director |
652 | $0 | 18,268 (Direct) |
View |
2020-05-01 Tax Withholding |
2020-05-05 5:35 pm |
N/A N/A |
SBA COMMUNICATIONS CORP | SBAC | Chan Mary S Director |
242 | $289.92 | 18,268 (Direct) |
View |