ImmunoGen filed a WARN notice in 2019 with the state of Massachusetts on July 1, 2019, laying off 222 employees effective August 26, 2019. This filing relates to ImmunoGen’s Massachusetts operations and is sourced directly from official state WARN records.
222
Affected Employees
August 26, 2019
Layoff Date
July 1, 2019
Notice Date
City
Waltham
State
