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BioMarin Pharmaceutical Inc Layoffs — WARN Notices

5 WARN notices on record affecting 279 workers across 3 counties.

From public state WARN filings (CA). Updated 2026-08-13.

Filing record

WARN notices

5

Distinct filings on record

Workers affected

279

Sum of reported headcounts

Name variants resolved

1

Site/building strings combined

Coverage. California filings run from April 2023 to the present and are rebuilt from the CA EDD fiscal-year archives plus the live rolling report, refreshed hourly. 2023 is a partial year (records begin 25 April 2023). See methodology.

Where BioMarin Pharmaceutical Inc filed

CountyFilings
Marin County2
Sonoma County2
San Mateo County1

Filings by year

YearFilings
20245

All BioMarin Pharmaceutical Inc notices

CountyWorkersLayoff dateNotice date
Marin County1462024-11-012024-08-28
Sonoma County12024-11-012024-08-28
Sonoma County12024-07-132024-05-14
San Mateo County32024-07-132024-05-14
Marin County1282024-07-132024-05-14

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