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 |
2023-11-16 Sale |
2023-11-20 5:30 pm |
Atara Biotherapeutics Inc. | ATRA | Joshi Manher EVP, Chief Medical Officer |
12,287 | $0.389 | $4,780 | 171,284 (Direct) |
View |
2023-08-16 Sale |
2023-08-18 6:25 pm |
Atara Biotherapeutics Inc. | ATRA | Joshi Manher EVP, Chief Medical Officer |
6,975 | $1.6525 | $11,526 | 183,571 (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 |
Ownership |
2023-06-09 4:30 pm |
N/A N/A |
Atara Biotherapeutics Inc. | ATRA | Joshi Manher EVP, Chief Medical Officer |
0 | $0 | 777,052 (Direct) |
View |