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 |
2020-08-10 Sale |
2020-08-12 7:46 pm |
Black Diamond Therapeutics Inc. | BDTX | Bolzon Bradley J PhD Director 10% Owner |
13,792 | $33.06 | $455,989 | 9,417,182 (Indirect Direct) |
View |
2020-07-06 Sale |
2020-07-08 4:00 pm |
CRISPR Therapeutics AG | CRSP | Bolzon Bradley J PhD Director |
20,000 | $82.39 | $1,647,730 | 4,163,064 (Indirect) |
View |
2020-06-22 Sale |
2020-06-24 7:02 pm |
CRISPR Therapeutics AG | CRSP | Bolzon Bradley J PhD Director |
20,000 | $73.93 | $1,478,522 | 4,183,064 (Indirect) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2020-08-18 Other |
2020-08-20 6:13 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Bolzon Bradley J PhD Director 10% Owner |
312,894 | $0 | 4,073,236 (Indirect) |
View |
2020-08-12 Other |
2020-08-14 5:54 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Bolzon Bradley J PhD Director 10% Owner |
312,894 | $0 | 4,071,518 (Direct) |
View |
2020-07-27 Other |
2020-07-29 9:54 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Bolzon Bradley J PhD Director 10% Owner |
341,334 | $0 | 7,154,603 (Indirect) |
View |
2020-06-11 Option Award |
2020-06-15 4:17 pm |
N/A 2030-06-11 |
CRISPR Therapeutics AG | CRSP | Bolzon Bradley J PhD Director |
15,000 | $0 | 15,000 (Indirect) |
View |