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 |
2022-10-05 Sale |
2022-10-06 4:15 pm |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
34,384 | $0 | $0 | 0 (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 |
2025-02-20 Option Award |
2025-02-21 8:14 pm |
N/A 2035-02-19 |
Caribou Biosciences Inc. | CRBU | JOHNSON DAVID LEE Director |
40,500 | $0 | 40,500 (Direct) |
View |
2025-02-18 Option Award |
2025-02-20 4:05 pm |
N/A 2035-02-17 |
Vera Therapeutics Inc. | VERA | JOHNSON DAVID LEE Chief Operating Officer |
80,700 | $0 | 80,700 (Direct) |
View |
2024-07-01 Option Award |
2024-07-03 4:05 pm |
N/A 2034-06-30 |
Vera Therapeutics Inc. | VERA | JOHNSON DAVID LEE Chief Operating Officer |
160,000 | $0 | 160,000 (Direct) |
View |
2024-02-20 Option Award |
2024-02-22 5:01 pm |
N/A 2034-02-19 |
Caribou Biosciences Inc. | CRBU | JOHNSON DAVID LEE Director |
39,500 | $0 | 39,500 (Direct) |
View |
2023-02-21 Option Award |
2023-02-23 4:46 pm |
N/A 2033-02-20 |
Caribou Biosciences Inc. | CRBU | JOHNSON DAVID LEE Director |
21,500 | $0 | 21,500 (Direct) |
View |
2022-09-28 Gift |
2022-10-06 4:15 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
22,000 | $0 | 0 (Direct) |
View |
2022-09-01 Exercise |
2022-09-06 7:00 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
4,971 | $0 | 85,658 (Direct) |
View |
2022-09-01 Tax Withholding |
2022-09-06 7:00 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
2,103 | $68.15 | 85,658 (Direct) |
View |
2022-08-31 Option Award |
2022-09-06 7:00 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
365 | $25.37 | 85,658 (Direct) |
View |
2022-08-01 Tax Withholding |
2022-08-03 6:01 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
2,342 | $32.4 | 67,211 (Direct) |
View |
2022-08-01 Exercise |
2022-08-03 6:01 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
13,540 | $0 | 67,211 (Direct) |
View |
2022-05-18 Option Award |
2022-05-18 8:38 pm |
N/A 2032-05-17 |
Caribou Biosciences Inc. | CRBU | JOHNSON DAVID LEE Director |
44,000 | $0 | 44,000 (Direct) |
View |
2022-04-01 Exercise |
2022-04-05 7:00 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
4,375 | $0 | 48,424 (Direct) |
View |
2022-04-01 Tax Withholding |
2022-04-05 7:00 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
1,513 | $35.91 | 48,424 (Direct) |
View |
2022-03-01 Exercise |
2022-03-03 9:12 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
2,763 | $0 | 126,103 (Direct) |
View |
2022-03-01 Option Award |
2022-03-03 9:12 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
63,964 | $0 | 126,103 (Direct) |
View |
2022-03-01 Tax Withholding |
2022-03-03 9:12 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
956 | $29.87 | 126,103 (Direct) |
View |
2022-02-28 Option Award |
2022-03-03 9:12 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
472 | $25.37 | 126,103 (Direct) |
View |
2022-02-01 Exercise |
2022-02-03 5:44 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
13,540 | $0 | 64,113 (Direct) |
View |
2022-02-01 Tax Withholding |
2022-02-03 5:44 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
2,559 | $29.33 | 64,113 (Direct) |
View |
2021-10-01 Tax Withholding |
2021-10-05 4:05 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
2,170 | $26.25 | 43,447 (Direct) |
View |
2021-10-01 Exercise |
2021-10-05 4:05 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
4,375 | $0 | 43,447 (Direct) |
View |
2021-08-01 Exercise(A) |
2021-09-24 7:00 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
13,540 | $0 | 62,297 (Direct) |
View |
2021-08-01 Tax Withholding(A) |
2021-09-24 7:00 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
2,342 | $27.33 | 62,297 (Direct) |
View |
2021-08-31 Option Award |
2021-09-03 8:01 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
480 | $24.39 | 56,207 (Direct) |
View |
2021-09-01 Exercise |
2021-09-03 8:01 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
2,762 | $0 | 56,207 (Direct) |
View |
2021-09-01 Tax Withholding |
2021-09-03 8:01 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
1,072 | $29.85 | 56,207 (Direct) |
View |
2021-08-01 Exercise |
2021-08-03 6:09 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
13,540 | $0 | 62,297 (Direct) |
View |
2021-08-01 Tax Withholding |
2021-08-03 6:09 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
2,342 | $27.33 | 62,297 (Direct) |
View |
2021-04-01 Exercise |
2021-04-02 5:08 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
4,375 | $0 | 39,019 (Direct) |
View |
2021-04-01 Tax Withholding |
2021-04-02 5:08 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
1,513 | $42.62 | 39,019 (Direct) |
View |
2021-02-28 Option Award |
2021-03-03 7:46 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
375 | $36.21 | 88,248 (Direct) |
View |
2021-03-01 Option Award |
2021-03-03 7:46 pm |
N/A 2031-02-28 |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
60,841 | $0 | 88,248 (Direct) |
View |
2021-02-01 Exercise |
2021-02-03 7:16 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
13,540 | $0 | 61,402 (Direct) |
View |
2021-02-01 Tax Withholding |
2021-02-03 7:16 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
2,458 | $49.49 | 61,402 (Direct) |
View |
2020-10-01 Tax Withholding |
2020-10-05 7:49 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
2,170 | $57.96 | 35,845 (Direct) |
View |
2020-10-01 Exercise |
2020-10-05 7:49 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
4,375 | $0 | 35,845 (Direct) |
View |
2020-08-01 Exercise |
2020-08-04 9:32 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
13,540 | $0 | 61,655 (Direct) |
View |
2020-08-01 Tax Withholding |
2020-08-04 9:32 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
2,618 | $67.48 | 61,655 (Direct) |
View |
2020-07-31 Option Award |
2020-08-04 9:32 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
316 | $36.68 | 61,655 (Direct) |
View |
2020-06-01 Option Award |
2020-06-03 7:53 pm |
N/A N/A |
Global Blood Therapeutics Inc. | GBT | JOHNSON DAVID LEE Chief Commercial Officer |
42,400 | $0 | 42,400 (Direct) |
View |