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 5:22 pm |
Harpoon Therapeutics Inc. | HARP | Chin Mark Director |
13,224 | $0 | $0 | 0 (Direct) |
View |
| 2022-04-21 Sale |
2022-04-25 12:12 pm |
Pyxis Oncology Inc. | PYXS | Chin Mark Former Director Director |
1,745,761 | $3.05 | $5,324,571 | 0 (Indirect) |
View |
| 2021-10-13 Purchase |
2021-10-15 5:37 pm |
Pyxis Oncology Inc. | PYXS | Chin Mark Director |
312,500 | $16 | $5,000,000 | 1,745,761 (Indirect) |
View |
| 2021-07-16 Purchase |
2021-07-28 08:50 am |
IMARA Inc. | IMRA | Chin Mark Director |
1,333,333 | $6 | $7,999,998 | 2,344,072 (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 |
| 2024-06-12 Option Award |
2024-06-14 4:15 pm |
N/A 2034-06-11 |
Disc Medicine Inc. | IRON | Chin Mark Director |
10,000 | $0 | 10,000 (Direct) |
View |
| 2024-03-08 Option Award |
2024-03-11 5:22 pm |
N/A N/A |
Harpoon Therapeutics Inc. | HARP | Chin Mark Director |
424 | $0 | 0 (Direct) |
View |
| 2024-01-01 Option Award |
2024-01-03 4:30 pm |
N/A N/A |
Harpoon Therapeutics Inc. | HARP | Chin Mark Director |
1,072 | $0 | 12,801 (Direct) |
View |
| 2023-11-27 Option Award |
2023-11-28 4:23 pm |
N/A N/A |
Harpoon Therapeutics Inc. | HARP | Chin Mark Director |
5,000 | $0 | 11,729 (Direct) |
View |
| 2023-10-01 Option Award |
2023-10-02 5:34 pm |
N/A N/A |
Harpoon Therapeutics Inc. | HARP | Chin Mark Director |
3,035 | $0 | 6,729 (Direct) |
View |
| 2023-07-01 Option Award |
2023-07-06 6:37 pm |
N/A N/A |
Harpoon Therapeutics Inc. | HARP | Chin Mark Director |
18,656 | $0 | 36,941 (Direct) |
View |
| 2023-06-22 Option Award |
2023-06-23 4:29 pm |
N/A 2033-06-21 |
Harpoon Therapeutics Inc. | HARP | Chin Mark Director |
23,000 | $0 | 23,000 (Direct) |
View |
| 2023-06-15 Exercise |
2023-06-15 5:00 pm |
N/A N/A |
Iterum Therapeutics plc | ITRM | Chin Mark Director |
15,853 | $0 | 18,306 (Direct) |
View |
| 2023-06-09 Option Award |
2023-06-09 6:31 pm |
N/A 2033-06-08 |
Disc Medicine Inc. | IRON | Chin Mark Director |
7,136 | $0 | 7,136 (Direct) |
View |
| 2023-04-01 Option Award |
2023-04-04 5:02 pm |
N/A N/A |
Harpoon Therapeutics Inc. | HARP | Chin Mark Director |
18,285 | $0 | 18,285 (Direct) |
View |
| 2022-12-29 Option Award |
2023-01-03 5:12 pm |
N/A 2032-12-28 |
Disc Medicine Inc. | IRON | Chin Mark Director |
7,000 | $0 | 7,000 (Direct) |
View |
| 2022-06-22 Option Award |
2022-06-24 6:42 pm |
N/A 2032-06-21 |
Harpoon Therapeutics Inc. | HARP | Chin Mark Director |
32,142 | $1.4 | 42,309 (Direct) |
View |
| 2022-06-22 Option Award |
2022-06-24 6:42 pm |
N/A 2032-06-21 |
Harpoon Therapeutics Inc. | HARP | Chin Mark Director |
10,167 | $0 | 42,309 (Direct) |
View |
| 2022-06-23 Exercise |
2022-06-24 6:00 pm |
N/A N/A |
Iterum Therapeutics plc | ITRM | Chin Mark Director |
36,798 | $0 | 36,798 (Direct) |
View |
| 2022-06-15 Option Award |
2022-06-17 5:01 pm |
N/A N/A |
Iterum Therapeutics plc | ITRM | Chin Mark Director |
237,795 | $0.01 | 237,795 (Direct) |
View |
| 2022-06-02 Option Award |
2022-06-03 8:19 pm |
N/A 2032-06-01 |
IMARA Inc. | IMRA | Chin Mark Director |
8,500 | $0 | 2,352,572 (Direct) |
View |
| 2022-03-31 Option Award |
2022-04-04 4:15 pm |
N/A N/A |
Pyxis Oncology Inc. | PYXS | Chin Mark Director |
66,831 | $0 | 1,812,592 (Direct) |
View |
| 2021-10-13 Conversion |
2021-10-15 5:37 pm |
N/A N/A |
Pyxis Oncology Inc. | PYXS | Chin Mark Director |
10,547,370 | $0 | 1,745,761 (Indirect) |
View |
| 2021-10-07 Option Award |
2021-10-12 7:47 pm |
N/A 2031-10-07 |
Pyxis Oncology Inc. | PYXS | Chin Mark Director |
42,191 | $0 | 42,191 (Direct) |
View |
Ownership |
2021-10-07 8:56 pm |
N/A N/A |
Pyxis Oncology Inc. | PYXS | Chin Mark Director |
0 | $0 | 1,448,986 (Indirect) |
View |
| 2021-06-29 Option Award |
2021-06-30 6:41 pm |
N/A 2031-06-28 |
IMARA Inc. | IMRA | Chin Mark Director |
7,728 | $0 | 7,728 (Direct) |
View |
| 2021-06-23 Option Award |
2021-06-25 4:06 pm |
N/A N/A |
Iterum Therapeutics plc | ITRM | Chin Mark Director |
36,798 | $0 | 36,798 (Direct) |
View |
| 2021-05-04 Option Award(A) |
2021-05-14 7:57 pm |
N/A 2031-05-03 |
Harpoon Therapeutics Inc. | HARP | Chin Mark Director |
12,605 | $0 | 12,605 (Direct) |
View |
| 2021-05-04 Option Award |
2021-05-07 9:52 pm |
N/A 2031-05-03 |
Harpoon Therapeutics Inc. | HARP | Chin Mark Director |
13,184 | $0 | 13,184 (Direct) |
View |
| 2020-07-28 Other |
2021-03-03 5:00 pm |
N/A N/A |
Iterum Therapeutics plc | ITRM | Chin Mark Director |
11,857 | $0 | 11,857 (Direct) |
View |
| 2020-07-01 Exercise |
2020-07-02 4:08 pm |
N/A N/A |
Iterum Therapeutics plc | ITRM | Chin Mark Director |
5,703 | $0 | 11,857 (Direct) |
View |
| 2020-05-28 Option Award |
2020-06-01 9:41 pm |
N/A 2030-05-27 |
Harpoon Therapeutics Inc. | HARP | Chin Mark Director |
13,184 | $0 | 13,184 (Direct) |
View |