Arsenal Biosciences Layoffs & WARN Notices — 158 Workers Affected
All WARN Act mass layoff and plant closure notices filed by Arsenal Biosciences.
Data updated
Arsenal Biosciences WARN Act Filings
| Company | Location | Employees | Notice Date | Type |
|---|---|---|---|---|
| Arsenal Biosciences | South San Francisco, CA | 58 | Layoff | |
| Arsenal Biosciences | South San Francisco, CA | 100 | Layoff |
Get Layoff Alerts
Free daily alerts for new WARN Act filings.
Arsenal Biosciences Layoff FAQ
Is Arsenal Biosciences laying off in 2026?
How many layoffs has Arsenal Biosciences had?
When was Arsenal Biosciences's most recent layoff?
What states has Arsenal Biosciences laid off workers in?
What is the WARN Act?
How do I get notified about Arsenal Biosciences layoffs?
Latest Layoff Reports
Related News Articles
SEC Filings & Hiring Signals
Cross-dataset signals for Arsenal Biosciences: SEC 8-K event filings and H-1B labor condition applications shown alongside the WARN notices above. They are linked to this employer by matching its name (or an SEC ticker or CIK we assign to it) — the link is an algorithmic estimate, not verified by the SEC, the Department of Labor or any state agency, and the filings are not restricted to the same period as the notices. Matching rules: methodology.
Related Industries
Browse layoff data for industries where Arsenal Biosciences operates:
States with Filings
Browse More Companies
For Funds & Analysts
Risk signals, bulk exports and webhooks for funds and research teams. Annual contracts, custom research.