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Biogen Idec Layoffs & WARN Notices — 327 Workers Affected

All WARN Act mass layoff and plant closure notices filed by Biogen Idec.

Data updated

3
Total Notices
327
Workers Affected
1
States
2011
First Filing
2011
Latest Filing

Data Insights

Industry Breakdown

Workers affected by industry sector

Biogen Idec WARN Act Filings

WARN Act layoff notices
CompanyLocationEmployeesNotice DateType
Biogen IdecSan Diego, CA64
Biogen IdecSan Diego, CA71
Biogen IdecSan Diego, CA192

Biogen Idec Layoff FAQ

Is Biogen Idec laying off in 2026?
Biogen Idec has no 2026 WARN notices on record. The most recent WARN Act filing was in 2011.
How many layoffs has Biogen Idec had?
Biogen Idec has filed 3 WARN Act notices affecting a total of 327 workers across 1 state.
When was Biogen Idec's most recent layoff?
Biogen Idec's most recent WARN Act filing was on 2011-06-30.
What states has Biogen Idec laid off workers in?
Biogen Idec 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 Biogen Idec 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 laborcurrent.com/pricing.

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SEC Filings & Hiring Signals

Cross-dataset signals for Biogen Idec: 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.

262 H-1B LCA petitions filed (FY2010–FY2015) — check H-1B layoff risk →

Related Industries

Browse layoff data for industries where Biogen Idec operates:

Manufacturing Layoffs

States with Filings

California

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