WARN · Worker Adjustment and Retraining Notification
Layoff Notice
Filed
Jun 10, 2025
- Employer
- Prothena Biosciences Inc
- Location
- San Mateo County, CA
- Jobs affected
- 91
- Effective date
- Aug 1, 2025
- Notice filed
- Jun 10, 2025
- Layoff type
- Layoff
Filed as “Prothena Biosciences Inc”.
Data as of Sep 27, 2026.
No verified source link for this filing.