International Business Machines Corporation (IBM) has a WARN Act filing history stretching from June 2009 to May 2025, with 5 notices affecting 507 employees in total. Filings span New York (4) and North Carolina (1). All classified notices are layoffs. The largest single filing affected 369 employees in Hopewell Junction, NY (September 2013). Filing activity has slowed, with only 1 notice 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.

Layoff History

Employees affected over time

All WARN Act Notices

Location	Effective Date	Employees	Type
Salem, NC	May 30, 2025	72	layoff
Hopewell Junction, NY	Sep 10, 2013	369	layoff
Hopewell Junction, NY	Aug 31, 2009	1	layoff
Hopewell Junction, NY	Jul 29, 2009	11	layoff
Hopewell Junction, NY	Jun 24, 2009	54	layoff

Were You Affected by a Layoff?

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