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 |
2023-07-05 Purchase |
2023-07-07 4:30 pm |
Black Diamond Therapeutics Inc. | BDTX | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. Kolchinsky Peter Shah Rajeev M. Director |
935,850 | $5 | $4,679,250 | 3,525,754 (Indirect) |
View |
2023-07-05 Purchase |
2023-07-06 4:45 pm |
Black Diamond Therapeutics Inc. | BDTX | Behbahani Ali Director |
1,000,000 | $5 | $5,000,000 | 4,489,527 (Indirect Direct) |
View |
2023-06-30 Purchase |
2023-07-03 3:36 pm |
Black Diamond Therapeutics Inc. | BDTX | BIOTECH GROWTH N V BB BIOTECH AG 10% Owner |
1,000,000 | $5 | $5,000,000 | 8,117,839 (Direct) |
View |
2023-06-27 Purchase |
2023-06-29 1:37 pm |
Black Diamond Therapeutics Inc. | BDTX | BIOTECH GROWTH N V BB BIOTECH AG 10% Owner |
1,740,000 | $5.4914 | $9,555,036 | 7,117,839 (Direct) |
View |
2023-06-27 Sale |
2023-06-28 4:02 pm |
Black Diamond Therapeutics Inc. | BDTX | Epstein David M. SEE REMARKS |
25,000 | $6.7 | $167,500 | 936,569 (Indirect Direct) |
View |
2022-12-21 Purchase |
2022-12-23 4:23 pm |
Black Diamond Therapeutics Inc. | BDTX | Ni Fang SEE REMARKS |
56,363 | $1.2839 | $72,366 | 125,389 (Direct) |
View |
2022-10-31 Purchase |
2022-11-02 3:10 pm |
Black Diamond Therapeutics Inc. | BDTX | BIOTECH GROWTH N V BB BIOTECH AG 10% Owner |
99,801 | $2.2536 | $224,912 | 5,377,839 (Direct) |
View |
2022-10-27 Purchase |
2022-10-31 3:20 pm |
Black Diamond Therapeutics Inc. | BDTX | BIOTECH GROWTH N V BB BIOTECH AG 10% Owner |
364,652 | $2.0189 | $736,186 | 5,278,038 (Direct) |
View |
2022-10-21 Purchase |
2022-10-25 4:24 pm |
Black Diamond Therapeutics Inc. | BDTX | BIOTECH GROWTH N V BB BIOTECH AG 10% Owner |
87,850 | $1.5111 | $132,750 | 4,913,386 (Direct) |
View |
2022-10-19 Purchase |
2022-10-21 3:06 pm |
Black Diamond Therapeutics Inc. | BDTX | BIOTECH GROWTH N V BB BIOTECH AG 10% Owner |
131,423 | $1.3629 | $179,120 | 4,825,536 (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 |
2023-09-15 Option Award |
2023-09-18 5:26 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Velleca Mark A. PRESIDENT & CEO |
5,208 | $3.6 | 1,046,522 (Direct) |
View |
2023-09-17 Option Award |
2023-09-18 5:26 pm |
N/A 2033-09-16 |
Black Diamond Therapeutics Inc. | BDTX | Velleca Mark A. PRESIDENT & CEO |
1,000,000 | $0 | 1,046,522 (Direct) |
View |
2023-09-15 Option Award |
2023-09-18 5:25 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | DIXON WENDY L Director |
2,986 | $3.6 | 30,758 (Direct) |
View |
2023-06-16 Option Award |
2023-06-16 6:42 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Behbahani Ali Director |
5,655 | $2.1 | 3,489,527 (Direct) |
View |
2023-06-16 Option Award |
2023-06-16 5:41 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | DIXON WENDY L Director |
5,119 | $2.1 | 27,772 (Direct) |
View |
2023-06-16 Option Award |
2023-06-16 5:41 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Velleca Mark A. Director |
8,929 | $2.1 | 41,314 (Direct) |
View |
2023-05-16 Option Award |
2023-05-17 9:16 pm |
N/A 2033-05-15 |
Black Diamond Therapeutics Inc. | BDTX | Behbahani Ali Director |
16,500 | $0 | 16,500 (Direct) |
View |
2023-05-16 Option Award |
2023-05-17 9:11 pm |
N/A 2033-05-15 |
Black Diamond Therapeutics Inc. | BDTX | Mayweg Alexander Director |
16,500 | $0 | 16,500 (Direct) |
View |
2023-05-16 Option Award |
2023-05-17 9:10 pm |
N/A 2033-05-15 |
Black Diamond Therapeutics Inc. | BDTX | Shah Rajeev M. Director |
16,500 | $0 | 16,500 (Indirect) |
View |
2023-05-16 Option Award |
2023-05-17 9:09 pm |
N/A 2033-05-15 |
Black Diamond Therapeutics Inc. | BDTX | Velleca Mark A. Director |
16,500 | $0 | 16,500 (Direct) |
View |
2023-05-16 Option Award |
2023-05-17 9:08 pm |
N/A 2033-05-15 |
Black Diamond Therapeutics Inc. | BDTX | Menzel Garry E Director |
16,500 | $0 | 16,500 (Direct) |
View |
2023-05-16 Option Award |
2023-05-17 9:08 pm |
N/A 2033-05-15 |
Black Diamond Therapeutics Inc. | BDTX | Kulkarni Samarth Director |
16,500 | $0 | 16,500 (Direct) |
View |
2023-05-16 Option Award |
2023-05-17 9:07 pm |
N/A 2033-05-15 |
Black Diamond Therapeutics Inc. | BDTX | DIXON WENDY L Director |
16,500 | $0 | 16,500 (Direct) |
View |
2023-05-16 Option Award |
2023-05-17 9:06 pm |
N/A 2033-05-15 |
Black Diamond Therapeutics Inc. | BDTX | Dhingra Kapil Director |
16,500 | $0 | 16,500 (Direct) |
View |
2023-03-16 Option Award |
2023-03-20 4:41 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Behbahani Ali Director |
7,111 | $1.67 | 3,483,872 (Direct) |
View |
2023-03-16 Option Award |
2023-03-20 4:34 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | DIXON WENDY L Director |
6,437 | $1.67 | 22,653 (Direct) |
View |
2023-03-16 Option Award |
2023-03-20 4:33 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Velleca Mark A. Director |
11,228 | $1.67 | 32,385 (Direct) |
View |
2023-02-13 Option Award |
2023-02-15 4:12 pm |
N/A 2033-02-12 |
Black Diamond Therapeutics Inc. | BDTX | Yurasov Sergey CHIEF MEDICAL OFFICER |
250,000 | $0 | 250,000 (Direct) |
View |
2023-02-13 Option Award |
2023-02-15 4:11 pm |
N/A 2033-02-12 |
Black Diamond Therapeutics Inc. | BDTX | Ni Fang SEE REMARKS |
400,000 | $0 | 400,000 (Direct) |
View |
2023-02-13 Option Award |
2023-02-15 4:11 pm |
N/A 2033-02-12 |
Black Diamond Therapeutics Inc. | BDTX | Jones Erika SEE REMARKS |
65,075 | $0 | 70,150 (Direct) |
View |
2023-02-13 Option Award |
2023-02-15 4:10 pm |
N/A 2033-02-12 |
Black Diamond Therapeutics Inc. | BDTX | Epstein David M. SEE REMARKS |
420,000 | $0 | 420,000 (Direct) |
View |
2023-02-13 Option Award |
2023-02-15 4:10 pm |
N/A 2033-02-12 |
Black Diamond Therapeutics Inc. | BDTX | Buck Elizabeth CHIEF SCIENTIFIC OFFICER |
200,000 | $0 | 200,000 (Direct) |
View |
2023-02-13 Option Award |
2023-02-15 4:10 pm |
N/A 2033-02-12 |
Black Diamond Therapeutics Inc. | BDTX | Hatzis-Schoch Brent SEE REMARKS |
200,000 | $0 | 200,000 (Direct) |
View |
2022-12-16 Option Award |
2022-12-19 9:27 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Behbahani Ali Director |
7,917 | $1.5 | 3,476,761 (Direct) |
View |
2022-12-16 Option Award |
2022-12-19 9:16 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Velleca Mark A. Director |
8,424 | $1.5 | 21,157 (Direct) |
View |
2022-12-16 Option Award |
2022-12-19 9:15 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | DIXON WENDY L Director |
7,167 | $1.5 | 16,216 (Direct) |
View |
2022-12-16 Option Award |
2022-12-19 9:14 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | INGRAM ROBERT ALEXANDER FORMER DIRECTOR Director |
9,375 | $1.5 | 42,854 (Direct) |
View |
2022-09-16 Option Award |
2022-09-19 6:39 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Behbahani Ali Director |
4,532 | $2.62 | 3,468,844 (Direct) |
View |
2022-09-16 Option Award |
2022-09-19 5:10 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | DIXON WENDY L Director |
4,103 | $2.62 | 9,049 (Direct) |
View |
2022-09-16 Option Award |
2022-09-19 5:09 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | Velleca Mark A. Director |
4,294 | $2.62 | 12,733 (Direct) |
View |
2022-09-16 Option Award |
2022-09-19 5:08 pm |
N/A N/A |
Black Diamond Therapeutics Inc. | BDTX | INGRAM ROBERT ALEXANDER Director |
6,584 | $2.62 | 33,479 (Direct) |
View |