| 29 mai 2019 | SALE | Atara Biotherapeutics, Inc. | 2 200 | 22.85 USD | |
| 30 mai 2019 | SALE | Atara Biotherapeutics, Inc. | 1 425 | 22.72 USD | |
| 29 mai 2019 | SALE | Atara Biotherapeutics, Inc. | 725 | 23.30 USD | |
| 30 mai 2019 | SALE | Atara Biotherapeutics, Inc. | 1 500 | 23.70 USD | |
| 13 mai 2019 | SALE | Atara Biotherapeutics, Inc. | 400 | 24.95 USD | |
| 13 mai 2019 | SALE | Atara Biotherapeutics, Inc. | 3 500 | 24.23 USD | |
| 14 mai 2019 | SALE | Atara Biotherapeutics, Inc. | 3 900 | 24.92 USD | |
| 25 avr. 2019 | SALE | Atara Biotherapeutics, Inc. | 300 | 33.99 USD | |
| 26 avr. 2019 | SALE | Atara Biotherapeutics, Inc. | 3 900 | 33.47 USD | |
| 25 avr. 2019 | SALE | Atara Biotherapeutics, Inc. | 3 600 | 33.57 USD | |
| 11 avr. 2019 | SALE | Atara Biotherapeutics, Inc. | 3 900 | 36.27 USD | |
| 10 avr. 2019 | SALE | Atara Biotherapeutics, Inc. | 3 900 | 37.04 USD | |
| 28 mars 2019 | SALE | Atara Biotherapeutics, Inc. | 300 | 38.59 USD | |
| 29 mars 2019 | SALE | Atara Biotherapeutics, Inc. | 200 | 41.70 USD | |
| 29 mars 2019 | SALE | Atara Biotherapeutics, Inc. | 3 700 | 39.81 USD | |
| 28 mars 2019 | SALE | Atara Biotherapeutics, Inc. | 2 000 | 36.75 USD | |
| 28 mars 2019 | SALE | Atara Biotherapeutics, Inc. | 1 600 | 38.02 USD | |
| 14 mars 2019 | SALE | Atara Biotherapeutics, Inc. | 3 200 | 40.48 USD | |
| 14 mars 2019 | SALE | Atara Biotherapeutics, Inc. | 700 | 39.10 USD | |
| 15 mars 2019 | SALE | Atara Biotherapeutics, Inc. | 3 900 | 38.73 USD | |
| 27 févr. 2019 | SALE | Atara Biotherapeutics, Inc. | 200 | 35.22 USD | |
| 27 févr. 2019 | SALE | Atara Biotherapeutics, Inc. | 3 700 | 36.20 USD | |
| 28 févr. 2019 | SALE | Atara Biotherapeutics, Inc. | 3 900 | 36.13 USD | |
| 15 févr. 2019 | TAX_WITHHOLDING | Atara Biotherapeutics, Inc. | 1 176 | 40.45 USD | |
| 12 févr. 2019 | SALE | Atara Biotherapeutics, Inc. | 3 900 | 39.01 USD | |