$ImmunoGen(IMGN)$ 8-K - Current report Filed: 2016-09-29 AccNo: 0001558370-16-008475 Size: 239 KBItem 2.05: Cost Associated with Exit or Disposal ActivitiesItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements o 网页链接