WARN · Worker Adjustment and Retraining Notification
Filed
Feb 7, 2022
Filed as “Atara Biotherapeutics, Inc.”.
Data as of Sep 27, 2026.
No verified source link for this filing.
Ventura County · California · filed 2 years ago · effective May 2, 2025
Ventura County · California · filed 3 years ago · effective Mar 8, 2024
Ventura County · California · filed 3 years ago · effective Dec 31, 2023
Ventura County · California · filed 4 years ago · effective Oct 7, 2022
San Mateo County · California · filed 4 years ago · effective Oct 7, 2022
| Employer | Location | State | Announced | Layoff date | Jobs | Filing details |
|---|---|---|---|---|---|---|
| Atara Biotherapeutics | Ventura County | California | 2 years ago | May 2, 2025 | 31 | View filing → |
| Atara Biotherapeutics | Ventura County | California | 3 years ago | Mar 8, 2024 | 1 | View filing → |
| Atara Biotherapeutics | Ventura County | California | 3 years ago | Dec 31, 2023 | 1 | View filing → |
| Atara Biotherapeutics | Ventura County | California | 4 years ago | Oct 7, 2022 | 55 | View filing → |
| Atara Biotherapeutics | San Mateo County | California | 4 years ago | Oct 7, 2022 | 14 | View filing → |
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