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>>
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2024-03-31 Option Award | 2024-04-02 6:12 pm | N/A N/A | Atara Biotherapeutics Inc. | ATRA | Roncarolo Maria Grazia Director | 150,000 | $0 | 238,500 (Direct) | View |
| 2023-05-31 Option Award | 2023-06-02 7:09 pm | N/A 2033-05-30 | Atara Biotherapeutics Inc. | ATRA | Roncarolo Maria Grazia Director | 136,500 | $0 | 168,000 (Direct) | View |
| 2022-06-23 Option Award | 2022-06-27 4:48 pm | N/A 2032-06-22 | Atara Biotherapeutics Inc. | ATRA | Roncarolo Maria Grazia Director | 52,000 | $0 | 63,000 (Direct) | View |
| 2021-06-08 Option Award | 2021-06-09 7:11 pm | N/A 2031-06-07 | Atara Biotherapeutics Inc. | ATRA | Roncarolo Maria Grazia Director | 28,500 | $0 | 28,500 (Direct) | View |
| 2020-05-11 Option Award | 2020-05-12 4:08 pm | N/A 2030-05-10 | Atara Biotherapeutics Inc. | ATRA | Roncarolo Maria Grazia Director | 59,500 | $0 | 59,500 (Direct) | View |