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 |
| 2023-11-10 Purchase |
2023-11-14 6:29 pm |
Atara Biotherapeutics Inc. | ATRA | HEIDEN WILLIAM K Director |
100,000 | $0.2533 | $25,330 | 209,000 (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 |
| 2024-05-21 Option Award |
2024-05-23 5:16 pm |
N/A N/A |
MACROGENICS INC | MGNX | HEIDEN WILLIAM K Director |
23,000 | $0 | 23,000 (Direct) |
View |
| 2024-05-20 Exercise |
2024-05-22 4:34 pm |
N/A N/A |
MACROGENICS INC | MGNX | HEIDEN WILLIAM K Director |
4,500 | $0 | 4,500 (Direct) |
View |
| 2024-03-31 Option Award |
2024-04-02 6:12 pm |
N/A N/A |
Atara Biotherapeutics Inc. | ATRA | HEIDEN WILLIAM K Director |
150,000 | $0 | 359,000 (Direct) |
View |
| 2023-05-31 Option Award |
2023-06-02 7:08 pm |
N/A 2033-05-30 |
Atara Biotherapeutics Inc. | ATRA | HEIDEN WILLIAM K Director |
136,500 | $0 | 188,500 (Direct) |
View |
| 2023-05-31 Option Award |
2023-06-02 4:53 pm |
N/A 2033-05-31 |
MACROGENICS INC | MGNX | HEIDEN WILLIAM K Director |
23,500 | $0 | 23,500 (Direct) |
View |
| 2022-06-23 Option Award |
2022-06-27 4:48 pm |
N/A 2032-06-22 |
Atara Biotherapeutics Inc. | ATRA | HEIDEN WILLIAM K Director |
52,000 | $0 | 83,500 (Direct) |
View |
| 2022-05-23 Option Award |
2022-05-24 4:29 pm |
N/A 2032-05-23 |
MACROGENICS INC | MGNX | HEIDEN WILLIAM K Director |
36,000 | $0 | 36,000 (Direct) |
View |
| 2021-06-08 Option Award |
2021-06-09 7:14 pm |
N/A 2031-06-07 |
Atara Biotherapeutics Inc. | ATRA | HEIDEN WILLIAM K Director |
28,500 | $0 | 49,000 (Direct) |
View |
| 2020-06-16 Option Award |
2020-06-17 5:46 pm |
N/A 2030-06-15 |
Atara Biotherapeutics Inc. | ATRA | HEIDEN WILLIAM K Director |
32,500 | $0 | 45,000 (Direct) |
View |