Arsenal Biosciences Layoffs
All WARN Act mass layoff and plant closure notices filed by Arsenal Biosciences.
Arsenal Biosciences WARN Act Filings
| Company | Location | Employees | Notice Date | Type |
|---|
| Arsenal Biosciences, Inc | South San Francisco, CA | 100 | 2025-09-17 | Layoff |
| Arsenal Biosciences, Inc | , CA | 100 | 2025-09-16 | |
Get Layoff Alerts
Free daily alerts for new WARN Act filings.
Arsenal Biosciences Layoff FAQ
How many layoffs has Arsenal Biosciences had?
Arsenal Biosciences has filed 2 WARN Act notices affecting a total of 200 workers across 1 state.
When was Arsenal Biosciences's most recent layoff?
Arsenal Biosciences's most recent WARN Act filing was on 2025-09-17.
What states has Arsenal Biosciences laid off workers in?
Arsenal Biosciences has filed WARN Act notices in: California.
What is the WARN Act?
The Worker Adjustment and Retraining Notification (WARN) Act is a federal law that requires employers with 100 or more employees to provide 60 calendar days' advance notice of plant closings and mass layoffs.
How do I get notified about Arsenal Biosciences layoffs?
Subscribe using the form above to receive free daily email alerts whenever new WARN Act notices are filed. You can also set up custom filters and webhooks with a paid API plan at warnfirehose.com/pricing.
Most common industry: Professional Services
