BioMarin Pharmaceutical has one WARN notice on file in California since September 2026, covering 117 workers, according to official state records. The most recent notice was recorded on Sep 28, 2026, with an effective date of Dec 4, 2026.
WARN notices cover planned layoffs and closures that meet the legal thresholds at a single site, so they do not show every job cut. Checked every hour.
BioMarin Pharmaceutical layoffs over time
Workers affected each month. Hover or tap a bar.
Hover or tap a month to see the details.
Sources: SEC filings, company statements and state WARN notices. Announced cuts and WARN notices can describe the same layoff.
Every BioMarin Pharmaceutical WARN notice
| Date | State | Location | Workers | Type | Effective |
|---|---|---|---|---|---|
| Sep 28, 2026 | CA | Marin County | 117 | Layoff Permanent | Dec 4, 2026 |
Date is when the state received or processed the notice. Company names and locations as filed.
BioMarin Pharmaceutical layoffs FAQ
How many people has BioMarin Pharmaceutical laid off?
According to WARN notices filed in California, BioMarin Pharmaceutical has reported layoffs or closures affecting 117 workers in 1 notice since September 2026. WARN notices only cover qualifying layoffs at a single site, so the company total may be different.
When was the latest BioMarin Pharmaceutical WARN notice?
The most recent notice in our records is dated Sep 28, 2026 and covers 117 workers in Marin County, with an effective date of Dec 4, 2026.
Where does this BioMarin Pharmaceutical layoff data come from?
From the official WARN notice records published by California state agencies, which we check twice a day. Each notice is shown as filed.
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Related
- Layoffs by company: all employers we track
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Sources
BioMarin Pharmaceutical layoffs on the map, 2026
WARN notices filed by BioMarin Pharmaceutical with the states we track. Tap a state to see each notice.
Tap a red state for details.
California: 117 workers, 1 notice
- Sep 28 · Marin County · 117 workers · Layoff Permanent
BioMarin Pharmaceutical WARN notices by month, 2026
Source: WARN notices published by state labor departments, collected by GoLayoffs. WARN counts workers at specific sites and does not include every job cut a company announces. See all notices in the WARN tracker.