| 2024-05-16 | Sale | Atara Biotherapeutics, Inc. ATRA | EVP, Global Head RA & Quality | 25,750 0.0212% | $0.62 | $15,888 | -6.99% | |
| 2024-03-04 | Sale | Atara Biotherapeutics, Inc. ATRA | EVP, Global Head RA & Quality | 3,879 0.0029% | $0.72 | $2,793 | -11% | |
| 2023-11-16 | Sale | Atara Biotherapeutics, Inc. ATRA | EVP, Global Head RA & Quality | 3,267 0.0026% | $0.39 | $1,271 | +37.43% | |
| 2023-08-16 | Sale | Atara Biotherapeutics, Inc. ATRA | EVP, Global Head RA & Quality | 3,346 0.0033% | $1.65 | $5,532 | -58.58% |