$ SEC Filings

Filing Filed On
IMMUNOGEN, INC. 27 Dec 2022
SC 13G 19 May 2022
IMMUNOGEN, INC. 04 Apr 2022
SC 13G 08 Feb 2022
SC 13G 16 Feb 2021
SC 13G 08 Feb 2021
SC 13G 12 Feb 2020
SEC SCHEDULE 13G 10 Feb 2020
IMMUNOGEN, INC. 14 Feb 2019
MS INITIAL 11 Jan 2019
SC 13G 14 Feb 2018
SC 13G 08 Feb 2018
SC 13G 01 Feb 2018
IMMUNOGEN, INC 07 Aug 2017
HIGHBRIDGE CAPITAL MANAGEMENT LLC 24 Apr 2017
SC 13G 16 Feb 2016
SCHEDULE 13G 12 Feb 2016
SC 13G 13 Feb 2013
DISCLOSURE DOCUMENT 14 Feb 2012
SC 13G 11 Feb 2011