Exelixis Layoffs & WARN Notices — 788 Workers Affected

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

Data updated 2025-08-29

Total Notices

788

Workers Affected

States

2009

First Filing

2025

Latest Filing

Data Insights

Industry Breakdown

Workers affected by industry sector

Exelixis WARN Act Filings

WARN Act layoff notices
Company	Location	Employees	Notice Date	Type
Exelixis	Alameda, CA	74	2025-08-29
Exelixis	Alameda, CA	71	2025-08-26
Exelixis	Alameda, CA	143	2024-02-27	Layoff
Exelixis	South San, CA	2	2014-09-09	Layoff
Exelixis	South San, CA	152	2014-09-04	Layoff
Exelixis	South San Francisco, CA	234	2010-05-10
Exelixis	San Diego, CA	36	2010-05-10
Exelixis	South San Francisco, CA	76	2009-01-05

Exelixis Layoff FAQ

Is Exelixis laying off in 2026?

Exelixis has no 2026 WARN notices on record. The most recent WARN Act filing was in 2025.

How many layoffs has Exelixis had?

Exelixis has filed 8 WARN Act notices affecting a total of 788 workers across 1 state.

When was Exelixis's most recent layoff?

Exelixis's most recent WARN Act filing was on 2025-08-29.

What states has Exelixis laid off workers in?

Exelixis 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 Exelixis 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.