| 2024-05-16 | Sale | Atara Biotherapeutics, Inc. ATRA | EVP, Chief Legal Officer | 32,401 0.0267% | $0.62 | $19,991 | -6.99% | |
| 2024-03-04 | Sale | Atara Biotherapeutics, Inc. ATRA | EVP, Chief Legal Officer | 10,044 0.0075% | $0.72 | $7,232 | -11% | |
| 2023-11-16 | Sale | Atara Biotherapeutics, Inc. ATRA | EVP, Chief Legal Officer | 8,307 0.0065% | $0.39 | $3,231 | +37.43% | |
| 2023-08-16 | Sale | Atara Biotherapeutics, Inc. ATRA | EVP, Chief Legal Officer | 8,672 0.0087% | $1.65 | $14,330 | -58.58% | |
| 2023-05-16 | Sale | Atara Biotherapeutics, Inc. ATRA | EVP, Chief Legal Officer | 8,389 0.0079% | $2.04 | $17,089 | -55.97% | |
| 2023-03-02 | Sale | Atara Biotherapeutics, Inc. ATRA | SVP, GC & Secretary | 4,221 0.0042% | $3.63 | $15,310 | -56.42% | |
| 2022-11-16 | Sale | Atara Biotherapeutics, Inc. ATRA | SVP, GC & Secretary | 3,612 0.0034% | $4.49 | $16,218 | -51.86% | |
| 2022-08-16 | Sale | Atara Biotherapeutics, Inc. ATRA | SVP, GC & Secretary | 1,196 0.0012% | $5.03 | $6,021 | -30.97% | |
| 2022-05-17 | Sale | Atara Biotherapeutics, Inc. ATRA | SVP, GC & Secretary | 906 0.0008% | $5.32 | $4,817 | -27.55% | |
| 2022-03-01 | Sale | Atara Biotherapeutics, Inc. ATRA | SVP, GC & Secretary | 1,112 0.0011% | $9.86 | $10,960 | -53.97% | |
| 2021-11-16 | Sale | Atara Biotherapeutics, Inc. ATRA | SVP, GC & Secretary | 2,124 0.0021% | $17.12 | $36,356 | -60.79% | |
| 2021-08-17 | Sale | Atara Biotherapeutics, Inc. ATRA | SVP, GC & Secretary | 2,080 0.0022% | $12.53 | $26,067 | +4.18% | |
| 2021-05-18 | Sale | Atara Biotherapeutics, Inc. ATRA | SVP, GC & Secretary | 5,681 0.0062% | $14.55 | $82,659 | +0.55% |