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 |
| 2025-11-17 Sale | 2025-11-19 4:55 pm | Atara Biotherapeutics Inc. | ATRA | Grant-Huerta Yanina Chief Accounting Officer | 1,804 | $13.19 | $23,788 | 33,454 (Direct) | View |
| 2025-08-18 Sale | 2025-08-20 4:08 pm | Atara Biotherapeutics Inc. | ATRA | Grant-Huerta Yanina Chief Accounting Officer | 1,809 | $11.61 | $21,009 | 35,258 (Direct) | View |
| 2025-05-16 Sale | 2025-05-20 4:59 pm | Atara Biotherapeutics Inc. | ATRA | Grant-Huerta Yanina Chief Accounting Officer | 2,218 | $6.763 | $15,000 | 37,067 (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 | 2025-04-10 7:14 pm | N/A N/A | Atara Biotherapeutics Inc. | ATRA | Grant-Huerta Yanina Chief Accounting Officer | 0 | $0 | 42,010 (Direct) | View |