US WARN layoff noticesEmployersE › Emergent Biosolutions

Emergent Biosolutions — WARN Act layoff notices

Official state WARN filings by Emergent Biosolutions since 1988, normalized from state labor department sources. Latest notice: 2026-08-05.

5notices
505workers affected
1state
Notice dateStateLocationEmployeesEffective dateType
2026-08-05Maryland300 Professional Drive, Gaithersburg, MD 20879342026-10-04Mass Layoff - No Recall
2024-05-16Maryland9920 Medical Center Drive Rockville, MD 20850862024-08-02Plant Closure
2024-05-02Maryland300 Professional Drive Gaithersburg, MD 208791542024-07-01Mass Layoff - No Recall
2023-08-08Maryland5901 E. Lombard St. Baltimore, MD 212242112023-10-07Mass Layoff - No Recall
2023-08-08Maryland9920 Medical Center Dr. Rockville, MD 20850202023-10-07Mass Layoff - No Recall

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.

Only care about certain employers or states? WARN Watch, $49/year runs your list against every refresh and gives you a private alert page + RSS (free for 30 days first, no card). The data itself — every notice back to 1988 — is free.