ImmunoGen, Inc. 10-K, 10-K/A, 10-KT, and 10-KT/A reports

Location
830 Winter St, Waltham, MA
State of incorporation
Massachusetts
Fiscal year end
December 31
Data updated at
7/19/2024, 10:37 AM
Form type Sec Links Description Filing date Reporting date
10-K Report | Data 10-K Mar 1, 2023 Dec 31, 2022
10-K Report | Data 10-K Feb 28, 2022 Dec 31, 2021
10-K Report | Data 10-K Mar 1, 2021 Dec 31, 2020
10-K Report | Data 10-K Mar 11, 2020 Dec 31, 2019
10-K Report | Data 10-K Mar 1, 2019 Dec 31, 2018
10-K Report | Data 10-K Mar 7, 2018 Dec 31, 2017
10-KT Report | Data Mar 3, 2017 Dec 31, 2016
10-K Report | Data 10-K Aug 25, 2016 Jun 30, 2016
10-K Report | Data 10-K Aug 27, 2015 Jun 30, 2015
10-K Report | Data 10-K Aug 28, 2014 Jun 30, 2014
10-K Report | Data 10-K Aug 29, 2013 Jun 30, 2013
10-K Report | Data 10-K Aug 29, 2012 Jun 30, 2012
10-K Report 10-K Aug 29, 2011 Jun 30, 2011
10-K Report 10-K Aug 27, 2010 Jun 30, 2010