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Amgen Layoff — Newbury Park, CA (May 2023)

Company

Amgen

Effective Date

May 26, 2023

WARN Notice Filed

March 16, 2023

Employees Affected

425

Location

Newbury Park, CA

State

CA

Amgen has filed 10 WARN Act notices affecting 3,061 workers. View all Amgen layoffs →

Other layoffs at Amgen

DateLocationEmployees
December 2, 2022Newark, CA2
July 9, 2021Newbury Park, CA61
April 2, 20212 locations1,062
December 31, 2019Thousand Oaks, CA172
December 31, 2017Thousand Oaks, CA121
June 16, 2017Thousand Oaks, CA494
December 31, 2014Seattle, WA274
December 22, 2014Newbury Park, CA349
July 13, 2009Bothell, WA101

Source: U.S. Department of Labor WARN Act data

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