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
| Company | Location | Employees | Notice Date | Type |
|---|---|---|---|---|
| Biogen Idec | San Diego, CA | 64 | ||
| Biogen Idec | San Diego, CA | 71 | ||
| Biogen Idec | San Diego, CA | 192 |
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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 warnfirehose.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 often move before and after WARN notices.
262 H-1B LCA petitions filed (FY2010–FY2015) — check H-1B layoff risk →
Related Industries
Browse layoff data for industries where Biogen Idec operates:
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