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 |
2024-11-13 Sale |
2024-11-13 6:55 pm |
XOMA Royalty Corp | XOMA | Hughes Owen Chief Executive Officer |
21,881 | $29.95 | $655,336 | 258,619 (Direct) |
View |
2023-10-02 Purchase |
2023-10-04 4:30 pm |
XOMA Corp | XOMA | Hughes Owen Exec Chairman and Interim CEO |
1,000 | $13.83 | $13,830 | 5,500 (Direct) |
View |
2023-09-25 Purchase |
2023-09-27 4:30 pm |
XOMA Corp | XOMA | Hughes Owen Exec Chairman and Interim CEO |
2,500 | $14.43 | $36,075 | 4,500 (Direct) |
View |
2021-09-14 Sale |
2021-09-14 7:26 pm |
Translate Bio Inc. | TBIO | Hughes Owen Director |
29,860 | $38 | $1,134,680 | 0 (Direct) |
View |
2021-01-12 Purchase |
2021-01-14 5:30 pm |
Cullinan Management Inc. | CGEM | Hughes Owen President and CEO |
2,500 | $21 | $52,500 | 506,226 (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 |
2024-11-11 Exercise |
2024-11-13 6:55 pm |
N/A 2026-05-18 |
XOMA Royalty Corp | XOMA | Hughes Owen Chief Executive Officer |
53,360 | $0 | 258,619 (Direct) |
View |
2024-06-20 Option Award |
2024-06-21 4:09 pm |
N/A 2034-06-19 |
C4 Therapeutics Inc. | CCCC | Hughes Owen Director |
32,500 | $0 | 32,500 (Direct) |
View |
2024-06-07 Option Award |
2024-06-10 4:15 pm |
N/A 2034-06-06 |
Ikena Oncology Inc. | IKNA | Hughes Owen Director |
17,520 | $0 | 17,520 (Direct) |
View |
2024-01-08 Option Award |
2024-01-10 4:30 pm |
N/A 2026-05-18 |
XOMA Corp | XOMA | Hughes Owen Chief Executive Officer |
275,000 | $0 | 275,000 (Direct) |
View |
2023-11-16 Option Award |
2023-11-20 4:21 pm |
N/A 2033-11-15 |
C4 Therapeutics Inc. | CCCC | Hughes Owen Director |
52,000 | $0 | 52,000 (Direct) |
View |
2023-06-09 Option Award |
2023-06-13 4:30 pm |
N/A 2033-06-09 |
Ikena Oncology Inc. | IKNA | Hughes Owen Director |
17,520 | $0 | 17,520 (Direct) |
View |
2023-01-03 Option Award |
2023-01-05 4:35 pm |
N/A 2033-01-03 |
XOMA Corp | XOMA | Hughes Owen Interim CEO |
175,000 | $0 | 175,000 (Direct) |
View |
2022-12-15 Option Award |
2022-12-19 5:21 pm |
N/A 2032-12-15 |
Ikena Oncology Inc. | IKNA | Hughes Owen Director |
35,040 | $0 | 35,040 (Direct) |
View |
2022-08-15 Equity Swap |
2022-08-15 4:19 pm |
N/A N/A |
Radius Health Inc. | RDUS | Hughes Owen Director |
21,650 | $10 | 0 (Direct) |
View |
2022-01-14 Option Award |
2022-01-25 4:30 pm |
N/A 2032-01-14 |
Radius Health Inc. | RDUS | Hughes Owen Director |
15,500 | $0 | 31,650 (Direct) |
View |
2021-12-23 Conversion(A) |
2021-12-30 4:00 pm |
N/A N/A |
PARDES BIOSCIENCES INC. | PRDS | Hughes Owen Director |
30,000 | $0 | 30,000 (Direct) |
View |
2021-12-23 Conversion |
2021-12-28 4:00 pm |
N/A N/A |
PARDES BIOSCIENCES INC. | PRDS | Hughes Owen Director |
52,500 | $0 | 52,500 (Direct) |
View |
2021-06-16 Option Award |
2021-06-16 5:14 pm |
N/A 2031-06-15 |
Translate Bio Inc. | TBIO | Hughes Owen Director |
20,000 | $0 | 20,000 (Direct) |
View |
2021-02-22 Option Award |
2021-02-23 5:12 pm |
N/A 2031-02-22 |
Radius Health Inc. | RDUS | Hughes Owen Director |
15,500 | $0 | 26,150 (Direct) |
View |
Ownership |
2021-02-16 9:43 pm |
N/A N/A |
FS Development Corp. II | FSII | Hughes Owen Director |
0 | $0 | 30,000 (Direct) |
View |
2021-01-21 Option Award |
2021-01-25 5:02 pm |
N/A 2031-01-21 |
Radius Health Inc. | RDUS | Hughes Owen Director |
40,000 | $0 | 40,000 (Direct) |
View |
2021-01-07 Option Award |
2021-01-11 5:35 pm |
N/A 2031-01-06 |
Cullinan Management Inc. | CGEM | Hughes Owen President and CEO |
433,332 | $0 | 433,332 (Direct) |
View |
Ownership |
2021-01-07 8:31 pm |
N/A N/A |
Cullinan Management Inc. | CGEM | Hughes Owen President and CEO |
0 | $0 | 1,365,578 (Direct) |
View |
2020-06-16 Option Award |
2020-06-16 8:06 pm |
N/A 2030-06-15 |
Translate Bio Inc. | TBIO | Hughes Owen Director |
18,900 | $0 | 18,900 (Direct) |
View |