South San, California
377 workers · Closure · filed Oct 8, 2015
A WARN notice is filed with the state before a plant closing or a mass layoff, under the federal WARN Act or a state law like it. Workers is the number the employer said would be affected; plans can change after filing. Data sources
- Company
- Onyx Pharmaceuticals, Inc
- Workers
- 377 workers
- Kind
- Closure
- Notice date
- Oct 8, 2015
- Effective date
- Sep 25, 2015
- Location
- South San
- State
- California
- Notice
- ca-b880ab36f5702130
As published
- notice_date
- 10/08/2015
- effective_date
- 09/25/2015
- received_date
- 10/08/2015
- company
- Onyx Pharmaceuticals, Inc
- city
- South San
- num_employees
- 377
- layoff_or_closure
- Closure Permanent
From the California Employment Development Department's WARN list, row 16,270, read Oct 3, 2026; first seen here Oct 3, 2026. Read with Big Local News's warn-scraper and warn-transformer.