US WARN layoff notices › Employers › B › Bristol Myers Squibb
Official state WARN filings by Bristol Myers Squibb since 1988, normalized from state labor department sources. Latest notice: 2026-04-01.
| Notice date | State | Location | Employees | Effective date | Type |
|---|---|---|---|---|---|
| 2026-04-01 | New Jersey | Lawrence Twp | 206 | 2026-07-16 | — |
| 2025-05-02 | Illinois | Libertyville, 1930 & 1950 Innovation Way, 1900 & 1940 USG Dr. | 133 | — | State |
| 2025-02-27 | California | San Mateo County | 57 | 2025-04-22 | Layoff Permanent |
| 2024-05-08 | California | San Mateo County | 114 | 2024-06-25 | Layoff Permanent |
| 2024-03-15 | California | San Diego County | 252 | 2024-04-22 | Layoff Permanent |
| 2023-08-01 | New Jersey | Lawrence, Princeton, Berkeley Heights, Pennington, New Brunswick | 108 | 2023-11-02 | — |
| 2023-04-01 | New Jersey | Princeton | 48 | 2023-05-31 | — |
| 2012-11-01 | New Jersey | Plainsboro | 137 | 2013-01-14 | — |
| 2012-11-01 | New Jersey | Plainsboro | 479 | 2012-12-31 | — |
| 2004-11-01 | New Jersey | PLAINSBORO | 2 | 2005-01-01 | — |
| — | New Jersey | Lawrenceville | 79 | — | — |
| — | New Jersey | Lawrenceville | 195 | — | — |
| — | New Jersey | Lawrenceville | 117 | — | — |
| — | New Jersey | Lawrenceville | 776 | — | — |
| — | New Jersey | Lawrenceville | 87 | — | — |
| — | New Jersey | Lawrence Twp | 247 | — | — |
| — | New Jersey | Lawrenceville | 75 | — | — |
Source: state WARN Act disclosures, normalized in the free US WARN notices dataset (CSV/JSON, no login, no delay, notices 1988+). WARN notices are advance notifications of plant closings and mass layoffs; actual layoff counts and dates can change after filing.
