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Atara Biotherapeutics Layoffs

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

18
Total Notices
699
Workers Affected
1
States
2022
First Filing
2025
Latest Filing

Atara Biotherapeutics WARN Act Filings

CompanyLocationEmployeesNotice DateType
Atara BiotherapeuticsNewbury Park, CA312025-03-18Layoff
Atara BiotherapeuticsThousand Oaks, CA432024-01-29Layoff
Atara Biotherapeutics#200 Thousand Oaks, CA12024-01-29Layoff
Atara Biotherapeutics, CA432024-01-08Permanent Layoff
Atara Biotherapeutics, CA12024-01-08Permanent Layoff
Atara BiotherapeuticsThousand Oaks, CA12023-12-13Layoff
Atara Biotherapeutics#200 Thousand Oaks, CA722023-12-13Layoff
Atara BiotherapeuticsPurchase dataset for city details, CA02023-11-01
Atara Biotherapeutics, CA12023-11-01Permanent Layoff
Atara Biotherapeutics, CA722023-11-01Permanent Layoff
Atara BiotherapeuticsThousand Oaks, CA82022-08-17Layoff
Atara BiotherapeuticsSuite 200 Thousand Oaks, CA552022-08-17Layoff
Atara BiotherapeuticsBlvd #900 South San Francisco, CA142022-08-17Layoff
Atara Biotherapeutics, CA82022-08-08Permanent Layoff
Atara Biotherapeutics, CA552022-08-08Permanent Layoff
Atara Biotherapeutics, CA142022-08-08Permanent Layoff
Atara Biotherapeutics, IncThousand Oaks, CA1402022-02-07Layoff
Atara Biotherapeutics, Inc, CA1402022-01-26Permanent Layoff

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Atara Biotherapeutics Layoff FAQ

How many layoffs has Atara Biotherapeutics had?
Atara Biotherapeutics has filed 18 WARN Act notices affecting a total of 699 workers across 1 state.
When was Atara Biotherapeutics's most recent layoff?
Atara Biotherapeutics's most recent WARN Act filing was on 2025-03-18.
What states has Atara Biotherapeutics laid off workers in?
Atara Biotherapeutics 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 Atara Biotherapeutics 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.

Most common industry: Manufacturing

States with Filings

California

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