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 |
2025-03-19 Sale |
2025-03-20 9:01 pm |
Black Diamond Therapeutics Inc. | BDTX | BIOTECH GROWTH N V BB BIOTECH AG 10% Owner |
5,784,292 | $2.0742 | $11,997,749 | 2,733,547 (Direct) |
View |
2024-08-28 Sale |
2024-08-30 4:16 pm |
Black Diamond Therapeutics Inc. | BDTX | Versant Venture Capital VI L.P. Versant Voyageurs I L.P. Versant Voyageurs I Parallel L.P. Versant Vantage I L.P. 10% Owner |
221,600 | $6.3202 | $1,400,556 | 6,206,964 (Indirect Direct) |
View |
2023-10-17 Purchase |
2023-10-19 3:08 pm |
Black Diamond Therapeutics Inc. | BDTX | BIOTECH GROWTH N V BB BIOTECH AG 10% Owner |
400,000 | $2.3352 | $934,080 | 8,517,839 (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 |
2025-03-21 Option Award |
2025-03-21 4:19 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Behbahani Ali Director |
7,646 | $1.88 | 4,519,737 (Direct) |
View |
2025-03-21 Option Award |
2025-03-21 4:04 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Raman Prakash Director |
6,848 | $1.88 | 16,993 (Direct) |
View |
2025-01-30 Option Award |
2025-01-31 4:37 pm |
N/A 2035-01-29 |
Black Diamond Therapeutics Inc. | BDTX | Velleca Mark A. PRESIDENT & CEO |
575,000 | $0 | 621,522 (Direct) |
View |
2025-01-30 Option Award |
2025-01-31 4:36 pm |
N/A 2035-01-29 |
Black Diamond Therapeutics Inc. | BDTX | Yurasov Sergey CHIEF MEDICAL OFFICER |
275,000 | $0 | 275,000 (Direct) |
View |
2025-01-30 Option Award |
2025-01-31 4:36 pm |
N/A 2035-01-29 |
Black Diamond Therapeutics Inc. | BDTX | Buck Elizabeth CHIEF SCIENTIFIC OFFICER |
250,000 | $0 | 345,192 (Direct) |
View |
2025-01-30 Option Award |
2025-01-31 4:35 pm |
N/A 2035-01-29 |
Black Diamond Therapeutics Inc. | BDTX | Jones Erika SEE REMARKS |
200,000 | $0 | 210,150 (Direct) |
View |
2025-01-30 Option Award |
2025-01-31 4:35 pm |
N/A 2035-01-29 |
Black Diamond Therapeutics Inc. | BDTX | Hatzis-Schoch Brent SEE REMARKS |
250,000 | $0 | 258,400 (Direct) |
View |
2024-12-13 Option Award |
2024-12-16 5:09 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Behbahani Ali Director |
5,750 | $2.5 | 4,512,091 (Direct) |
View |
2024-12-13 Option Award |
2024-12-16 4:34 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Raman Prakash Director |
5,150 | $2.5 | 10,145 (Direct) |
View |
2024-12-13 Option Award |
2024-12-16 4:34 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Campbell Shannon Director |
4,500 | $2.5 | 8,865 (Direct) |
View |
2024-09-20 Option Award |
2024-09-20 4:30 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Behbahani Ali Director |
3,007 | $4.78 | 4,506,341 (Direct) |
View |
2024-09-20 Option Award |
2024-09-20 4:24 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Campbell Shannon Director |
2,354 | $4.78 | 4,365 (Direct) |
View |
2024-09-20 Option Award |
2024-09-20 4:24 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Raman Prakash Director |
2,694 | $4.78 | 4,995 (Direct) |
View |
2024-06-21 Option Award |
2024-06-21 4:25 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Behbahani Ali Director |
2,887 | $4.98 | 4,503,334 (Direct) |
View |
2024-06-21 Option Award |
2024-06-21 4:21 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Raman Prakash Director |
2,301 | $4.98 | 2,301 (Direct) |
View |
2024-06-21 Option Award |
2024-06-21 4:20 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Campbell Shannon Director |
2,011 | $4.98 | 2,011 (Direct) |
View |
2024-06-06 Option Award |
2024-06-06 6:20 pm |
N/A 2034-06-05 |
Black Diamond Therapeutics Inc. | BDTX | Behbahani Ali Director |
30,550 | $0 | 30,550 (Direct) |
View |
2024-06-06 Option Award |
2024-06-06 5:55 pm |
N/A 2034-06-05 |
Black Diamond Therapeutics Inc. | BDTX | Kulkarni Samarth Director |
30,550 | $0 | 30,550 (Direct) |
View |
2024-06-06 Option Award |
2024-06-06 5:54 pm |
N/A 2034-06-05 |
Black Diamond Therapeutics Inc. | BDTX | Menzel Garry E Director |
30,550 | $0 | 30,550 (Direct) |
View |
2024-06-06 Option Award |
2024-06-06 5:53 pm |
N/A 2034-06-05 |
Black Diamond Therapeutics Inc. | BDTX | Raman Prakash Director |
30,550 | $0 | 30,550 (Direct) |
View |
2024-06-06 Option Award |
2024-06-06 5:52 pm |
N/A 2034-06-05 |
Black Diamond Therapeutics Inc. | BDTX | Campbell Shannon Director |
30,550 | $0 | 30,550 (Direct) |
View |
2024-06-06 Option Award |
2024-06-06 5:50 pm |
N/A 2034-06-05 |
Black Diamond Therapeutics Inc. | BDTX | Dhingra Kapil Director |
30,550 | $0 | 30,550 (Direct) |
View |
2024-04-10 Option Award |
2024-04-12 5:29 pm |
N/A 2034-04-09 |
Black Diamond Therapeutics Inc. | BDTX | Campbell Shannon Director |
61,100 | $0 | 61,100 (Direct) |
View |
2024-04-10 Option Award |
2024-04-12 5:28 pm |
N/A 2034-04-09 |
Black Diamond Therapeutics Inc. | BDTX | Raman Prakash Director |
61,100 | $0 | 61,100 (Direct) |
View |
2024-03-15 Option Award |
2024-04-03 9:00 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Behbahani Ali Director |
3,166 | $4.54 | 4,500,447 (Direct) |
View |
2024-03-15 Option Award |
2024-04-03 8:49 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | DIXON WENDY L Director |
3,253 | $4.54 | 38,054 (Direct) |
View |
2024-02-14 Option Award |
2024-02-15 5:45 pm |
N/A 2034-02-13 |
Black Diamond Therapeutics Inc. | BDTX | Ni Fang SEE REMARKS |
200,000 | $0 | 200,000 (Direct) |
View |
2024-02-14 Option Award |
2024-02-15 5:38 pm |
N/A 2034-02-13 |
Black Diamond Therapeutics Inc. | BDTX | Hatzis-Schoch Brent SEE REMARKS |
200,000 | $0 | 200,000 (Direct) |
View |
2024-02-14 Option Award |
2024-02-15 5:37 pm |
N/A 2034-02-13 |
Black Diamond Therapeutics Inc. | BDTX | Yurasov Sergey CHIEF MEDICAL OFFICER |
225,000 | $0 | 225,000 (Direct) |
View |
2024-02-14 Option Award |
2024-02-15 5:36 pm |
N/A 2034-02-13 |
Black Diamond Therapeutics Inc. | BDTX | Buck Elizabeth CHIEF SCIENTIFIC OFFICER |
200,000 | $0 | 200,000 (Direct) |
View |
2024-02-14 Option Award |
2024-02-15 5:35 pm |
N/A 2034-02-13 |
Black Diamond Therapeutics Inc. | BDTX | Velleca Mark A. PRESIDENT & CEO |
537,000 | $0 | 537,000 (Direct) |
View |
2024-02-14 Option Award |
2024-02-15 5:34 pm |
N/A 2034-02-13 |
Black Diamond Therapeutics Inc. | BDTX | Jones Erika SEE REMARKS |
100,000 | $0 | 100,000 (Direct) |
View |
2023-12-15 Option Award |
2023-12-15 4:48 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Behbahani Ali Director |
4,455 | $2.73 | 4,497,281 (Direct) |
View |
2023-12-15 Option Award |
2023-12-15 4:40 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | DIXON WENDY L Director |
4,043 | $2.73 | 34,801 (Direct) |
View |
2023-09-15 Option Award |
2023-09-18 5:34 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Behbahani Ali Director |
3,299 | $3.6 | 4,492,826 (Direct) |
View |