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 |
2024-03-11 Sale |
2024-03-11 5:19 pm |
Harpoon Therapeutics Inc. | HARP | DRACHMAN JONATHAN G Director |
5,415 | $0 | $0 | 0 (Direct) |
View |
2021-11-10 Purchase |
2021-11-10 7:31 pm |
Calithera Biosciences Inc. | CALA | DRACHMAN JONATHAN G Director |
200,000 | $0.8595 | $171,900 | 200,000 (Direct) |
View |
2021-08-24 Purchase |
2021-08-26 7:08 pm |
Neoleukin Therapeutics Inc. | NLTX | DRACHMAN JONATHAN G President and CEO |
150,000 | $6.2237 | $933,550 | 2,373,686 (Indirect Direct) |
View |
2021-06-03 Purchase |
2021-06-07 5:06 pm |
Neoleukin Therapeutics Inc. | NLTX | DRACHMAN JONATHAN G President and CEO |
50,000 | $9.5071 | $475,354 | 2,248,686 (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 |
2024-03-08 Option Award |
2024-03-11 5:19 pm |
N/A N/A |
Harpoon Therapeutics Inc. | HARP | DRACHMAN JONATHAN G Director |
415 | $0 | 0 (Direct) |
View |
2023-11-27 Option Award |
2023-11-28 4:25 pm |
N/A N/A |
Harpoon Therapeutics Inc. | HARP | DRACHMAN JONATHAN G Director |
5,000 | $0 | 5,000 (Direct) |
View |
2023-06-22 Option Award |
2023-06-23 4:32 pm |
N/A 2033-06-21 |
Harpoon Therapeutics Inc. | HARP | DRACHMAN JONATHAN G Director |
23,000 | $0 | 23,000 (Direct) |
View |
2022-08-02 Option Award |
2022-08-04 4:38 pm |
N/A 2032-08-01 |
Neoleukin Therapeutics Inc. | NLTX | DRACHMAN JONATHAN G President and CEO |
350,000 | $0 | 350,000 (Direct) |
View |
2022-06-22 Option Award |
2022-06-24 6:45 pm |
N/A 2032-06-21 |
Harpoon Therapeutics Inc. | HARP | DRACHMAN JONATHAN G Director |
10,167 | $0 | 10,167 (Direct) |
View |
2021-10-26 Ownership |
2022-02-14 7:54 pm |
N/A N/A |
Neoleukin Therapeutics Inc. | NLTX | DRACHMAN JONATHAN G President and CEO |
75,000 | $0 | 2,298,686 (Direct) |
View |
2021-08-03 Option Award |
2021-08-05 4:12 pm |
N/A 2031-08-03 |
Neoleukin Therapeutics Inc. | NLTX | DRACHMAN JONATHAN G President and CEO |
400,000 | $0 | 400,000 (Direct) |
View |
2021-06-11 Option Award |
2021-06-14 4:05 pm |
N/A 2031-06-10 |
Calithera Biosciences Inc. | CALA | DRACHMAN JONATHAN G Director |
20,000 | $0 | 20,000 (Direct) |
View |
2021-05-04 Option Award(A) |
2021-05-14 7:59 pm |
N/A 2031-05-03 |
Harpoon Therapeutics Inc. | HARP | DRACHMAN JONATHAN G Director |
10,167 | $0 | 10,167 (Direct) |
View |
2021-05-04 Option Award |
2021-05-07 9:53 pm |
N/A 2031-05-03 |
Harpoon Therapeutics Inc. | HARP | DRACHMAN JONATHAN G Director |
10,167 | $0 | 10,167 (Direct) |
View |
2020-08-10 Option Award |
2020-08-12 4:08 pm |
N/A 2030-08-10 |
Neoleukin Therapeutics Inc. | NLTX | DRACHMAN JONATHAN G President and CEO |
420,000 | $0 | 420,000 (Direct) |
View |
2020-06-09 Option Award |
2020-06-11 4:01 pm |
N/A 2030-06-08 |
Calithera Biosciences Inc. | CALA | DRACHMAN JONATHAN G Director |
20,000 | $0 | 20,000 (Direct) |
View |
2020-05-28 Option Award |
2020-06-01 9:42 pm |
N/A 2030-05-27 |
Harpoon Therapeutics Inc. | HARP | DRACHMAN JONATHAN G Director |
13,047 | $0 | 13,047 (Direct) |
View |