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ImmunoGen, Inc. (IMGN) Create: Alert

All | News | Filings
Date FiledTypeDescription
03/01/2023 10-K Annual Report for the period ended December 31, 2022
02/28/2022 10-K Annual Report for the period ended December 31, 2021
03/01/2021 10-K Annual Report for the period ended December 31, 2020
03/11/2020 10-K Annual Report for the period ended December 31, 2019
03/01/2019 10-K Annual Report for the period ended December 31, 2018
03/07/2018 10-K Annual Report for the period ended December 31, 2017
03/03/2017 10-KT Form 10-KT - Transition reports [Rule 13a-10 or 15d-10]:
08/25/2016 10-K Annual Report for the period ended June 30, 2016
08/27/2015 10-K Annual Report for the period ended June 30, 2015
08/28/2014 10-K Annual Report for the period ended June 30, 2014
08/29/2013 10-K Annual Report for the period ended June 30, 2013
08/29/2012 10-K Annual Report for the period ended June 30, 2012
08/29/2011 10-K Annual Report for the period ended June 30, 2011
08/27/2010 10-K Annual Report for the period ended June 30, 2010
08/28/2009 10-K Annual Report for the period ended June 30, 2009
09/02/2008 10-K Annual Report for the period ended June 30, 2008
08/30/2007 10-K Annual Report for the period ended June 30, 2007
08/30/2007 AR 2007 Annual Report
09/11/2006 10-K/A Annual Report for the period ended June 30, 2006 [amend]
08/28/2006 10-K Annual Report for the period ended June 30, 2006
08/26/2005 10-K Annual Report for the period ended June 30, 2005
07/27/2005 10-K/A Annual Report for the period ended June 30, 2004 [amend]
08/20/2004 10-K Annual Report for the period ended June 30, 2004
09/26/2003 10-K Annual Report for the period ended June 30, 2003
09/19/2002 10-K Annual Report for the period ended June 30, 2002
09/28/2001 10-K Annual Report for the period ended June 30, 2001
09/27/2000 10-K405 Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405]
09/28/1999 10-K405 Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405]
09/29/1998 10-K405 Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405]
09/26/1997 10-K405 Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405]
04/08/1997 10-K/A Annual Report for the period ended June 30, 1996 [amend]
09/12/1996 10-K Annual Report for the period ended June 30, 1996
09/28/1995 10-K Annual Report for the period ended June 30, 1995

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