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 |
2024-06-05 Sale |
2024-06-07 5:16 pm |
Tango Therapeutics Inc. | TNGX | Calhoun Lesley Ann Director |
5,000 | $7.2078 | $36,039 | 43,750 (Direct) |
View |
2020-05-26 Sale |
2020-05-28 4:05 pm |
Global Blood Therapeutics Inc. | GBT | Calhoun Lesley Ann See Remarks |
2,700 | $70.1 | $189,270 | 1,054 (Direct) |
View |
2020-05-18 Sale |
2020-05-20 4:07 pm |
Global Blood Therapeutics Inc. | GBT | Calhoun Lesley Ann See Remarks |
23,330 | $74.67 | $1,742,051 | 2,029 (Direct) |
View |
2020-05-11 Sale |
2020-05-13 6:08 pm |
Global Blood Therapeutics Inc. | GBT | Calhoun Lesley Ann See Remarks |
3,373 | $78.23 | $263,868 | 154 (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 Option Award |
2025-03-04 4:32 pm |
N/A 2035-02-28 |
Aligos Therapeutics Inc. | ALGS | Calhoun Lesley Ann See Remarks |
47,271 | $0 | 47,271 (Direct) |
View |
2024-09-04 Option Award |
2024-09-06 4:23 pm |
N/A 2034-09-04 |
Aligos Therapeutics Inc. | ALGS | Calhoun Lesley Ann See Remarks |
10,880 | $0 | 10,880 (Direct) |
View |
2024-06-05 Option Award |
2024-06-07 5:16 pm |
N/A 2034-06-05 |
Tango Therapeutics Inc. | TNGX | Calhoun Lesley Ann Director |
43,750 | $0 | 43,750 (Direct) |
View |
2024-03-01 Option Award |
2024-03-04 5:42 pm |
N/A 2034-03-01 |
Aligos Therapeutics Inc. | ALGS | Calhoun Lesley Ann See Remarks |
308,940 | $0 | 308,940 (Direct) |
View |
2024-02-28 Option Award |
2024-02-28 5:32 pm |
N/A 2030-12-01 |
Aligos Therapeutics Inc. | ALGS | Calhoun Lesley Ann See Remarks |
145,581 | $0 | 145,581 (Direct) |
View |
2023-09-08 Option Award |
2023-09-12 4:07 pm |
N/A 2033-09-08 |
Aligos Therapeutics Inc. | ALGS | Calhoun Lesley Ann See Remarks |
48,000 | $0 | 48,000 (Direct) |
View |
2023-06-06 Option Award |
2023-06-08 9:39 pm |
N/A 2033-06-06 |
Tango Therapeutics Inc. | TNGX | Calhoun Lesley Ann Director |
35,000 | $0 | 35,000 (Direct) |
View |
2023-03-15 Option Award |
2023-03-17 4:11 pm |
N/A 2033-03-15 |
Aligos Therapeutics Inc. | ALGS | Calhoun Lesley Ann See Remarks |
78,750 | $0 | 78,750 (Direct) |
View |
2022-07-07 Option Award |
2022-07-11 4:14 pm |
N/A 2032-07-07 |
Aligos Therapeutics Inc. | ALGS | Calhoun Lesley Ann See Remarks |
52,500 | $0 | 52,500 (Direct) |
View |
2022-06-08 Option Award |
2022-06-28 4:28 pm |
N/A 2032-06-08 |
Tango Therapeutics Inc. | TNGX | Calhoun Lesley Ann Director |
40,000 | $0 | 40,000 (Direct) |
View |
2022-02-04 Option Award |
2022-02-08 4:08 pm |
N/A 2032-02-04 |
Aligos Therapeutics Inc. | ALGS | Calhoun Lesley Ann See Remarks |
131,250 | $0 | 131,250 (Direct) |
View |
Ownership |
2021-08-12 8:36 pm |
N/A 2031-03-18 |
Tango Therapeutics Inc. | TNGX | Calhoun Lesley Ann Director |
0 | $0 | 84,929 (Direct) |
View |
2020-12-01 Option Award |
2020-12-03 8:04 pm |
N/A 2030-12-01 |
Aligos Therapeutics Inc. | ALGS | Calhoun Lesley Ann See Remarks |
176,237 | $0 | 176,237 (Direct) |
View |
Ownership |
2020-10-15 5:10 pm |
N/A 2030-06-25 |
Aligos Therapeutics Inc. | ALGS | Calhoun Lesley Ann Chief Financial Officer |
0 | $0 | 214,413 (Direct) |
View |
2020-05-26 Exercise |
2020-05-28 4:05 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | Calhoun Lesley Ann See Remarks |
2,700 | $29.75 | 1,054 (Direct) |
View |
2020-05-26 Exercise |
2020-05-28 4:05 pm |
N/A 2027-02-28 |
Global Blood Therapeutics Inc. | GBT | Calhoun Lesley Ann See Remarks |
2,700 | $0 | 1,054 (Direct) |
View |
2020-05-18 Exercise |
2020-05-20 4:07 pm |
N/A 2026-08-14 |
Global Blood Therapeutics Inc. | GBT | Calhoun Lesley Ann See Remarks |
23,330 | $0 | 2,029 (Direct) |
View |
2020-05-18 Exercise |
2020-05-20 4:07 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | Calhoun Lesley Ann See Remarks |
23,330 | $22 | 2,029 (Direct) |
View |