US WARN layoff noticesEmployersI › ImmunityBio

ImmunityBio — WARN Act layoff notices

Official state WARN filings by ImmunityBio since 1988, normalized from state labor department sources. Latest notice: 2025-01-28.

15notices
91workers affected
6states
Notice dateStateLocationEmployeesEffective dateType
2025-01-28CaliforniaLos Angeles County92025-03-25Layoff Permanent
2025-01-28CaliforniaLos Angeles County12025-03-25Layoff Permanent
2024-09-26CaliforniaLos Angeles County42024-11-25Layoff Permanent
2024-09-26CaliforniaLos Angeles County22024-11-25Layoff Permanent
2024-09-26CaliforniaLos Angeles County32024-11-25Layoff Permanent
2024-08-30CaliforniaLos Angeles County12024-10-29Layoff Permanent
2024-08-30CaliforniaLos Angeles County62024-10-29Layoff Permanent
2024-08-30ColoradoBoulder52024-10-29See WARN.
2024-08-30CaliforniaLos Angeles County32024-10-29Layoff Permanent
2024-08-30CaliforniaLos Angeles County52024-10-29Layoff Permanent
2023-09-19CaliforniaLos Angeles County482023-10-17Layoff Permanent
2023-08-21ArizonaEl Segundo1WARN
2023-08-21WashingtonSan Juan County12023-10-17Layoff
2023-08-18FloridaHIALEAH, FL, 3301012023-10-17
2023-03-03North CarolinaEl Segundo CA, N/A12023-02-27Layoff

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.