International Business Machines Corporation (IBM) Layoffs - WARN Act Notices

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). There have been no new filings 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.