ATARA BIOTHERAPEUTICS, INC.
Book Per Share
| Period | Book Per Share | Cash Per Share |
|---|---|---|
| Mar 2021 | $4.75 | $1.80 |
| Jun 2021 | $3.60 | $1.34 |
| Sep 2021 | $3.31 | $1.21 |
| Dec 2021 | $3.05 | $1.16 |
| Mar 2022 | $2.23 | $1.01 |
| Jun 2022 | $2.53 | $0.69 |
| Sep 2022 | $1.83 | $0.64 |
| Dec 2022 | $1.32 | $0.97 |
| Mar 2023 | $0.62 | $0.47 |
| Jun 2023 | $1.77 | $10.92 |
| Sep 2023 | $-11.95 | $15.22 |
| Dec 2023 | $23.30 | $6.07 |
| Mar 2024 | $-17.48 | $6.24 |
| Jun 2024 | $-18.05 | $5.10 |
| Sep 2024 | $-12.13 | $6.22 |
| Dec 2024 | $-16.60 | $4.27 |
| Mar 2025 | $-5.08 | $1.28 |
| Jun 2025 | $-2.85 | $1.37 |
| Sep 2025 | $-2.70 | $0.42 |
| Dec 2025 | $-5.26 | $1.16 |