WARN ACT DATABASE — Data Updated Weekly

Bristol Myers Squibb Layoffs - WARN Act Notices

3,643 Employees Affected
11 Locations
30 Notices Filed
Jul 1, 2025 Most Recent
Affected States: Illinois , California , New Jersey , Indiana

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Bristol Myers Squibb has a WARN Act filing history stretching from December 2004 to July 2025, with 30 notices affecting 3,643 employees in total. Filings are concentrated in New Jersey (25) and Illinois (2), with additional notices across 2 other states. All classified notices are layoffs. The largest single filing affected 479 employees in Plainsboro, NJ (December 2012). Filing activity has slowed, with only 2 notices in the past 12 months.

Under the WARN Act (Worker Adjustment and Retraining Notification Act), employers with 100 or more employees are required to provide 60 days advance notice before conducting plant closures or mass layoffs. These notices are filed with state labor departments and are public record.

Filing Identities (5)

This page aggregates WARN Act notices filed under 5 related names:

Layoff History

Employees affected over time

All WARN Act Notices

Location Effective Date Employees Type
Libertyville, IL Jul 1, 2025 133 layoff
Libertyville, IL Jun 30, 2025 133 layoff
Cray Court San Diego, CA Apr 22, 2024 252 layoff
Cray Court San Diego, CA Apr 21, 2024 252 layoff
Lawrence, Princeton, Berkeley Heights, Pennington, New Brunswick, NJ Nov 2, 2023 108 layoff
Lawrence, Princeton, Berkeley Heights, Pennington, New Brunswick, NJ Nov 1, 2023 108 layoff
Lawrence, Princeton, Berkeley Heights, Pennington, New Brunswick, NJ Nov 1, 2023 108 layoff
Princeton, NJ May 31, 2023 48 layoff
Princeton, NJ May 30, 2023 48 layoff
Princeton, NJ May 30, 2023 48 layoff
New Brunswick, NJ Dec 31, 2017 61 layoff
New Brunswick, NJ Dec 30, 2017 61 layoff
New Brunswick, NJ Dec 30, 2017 61 layoff
Lawrence Township, NJ Oct 6, 2017 58 layoff
Lawrence Township, NJ Oct 5, 2017 58 layoff
Lawrence Township, NJ Oct 5, 2017 58 layoff
Hopewell, NJ Feb 13, 2017 2 layoff
Hopewell, NJ Feb 12, 2017 2 layoff
Hopewell, NJ Feb 12, 2017 2 layoff
Plainsboro, NJ Jan 14, 2013 137 layoff
Plainsboro, NJ Jan 13, 2013 137 layoff
Plainsboro, NJ Jan 13, 2013 137 layoff
Plainsboro, NJ Dec 31, 2012 479 layoff
Plainsboro, NJ Dec 30, 2012 479 layoff
Plainsboro, NJ Dec 30, 2012 479 layoff
Evansville and Mount Vernon, IN Dec 31, 2009 113 layoff
PLAINSBORO, NJ Jan 1, 2005 2 layoff
PLAINSBORO, NJ Dec 31, 2004 2 layoff
PLAINSBORO, NJ Dec 31, 2004 2 layoff
Lawrenceville, NJ N/A 75 layoff