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ImmunoGen, Inc. (IMGN) Create: Alert

All | News | Filings
Date FiledTypeDescription
04/26/2023 DEF 14A Form DEF 14A - Other definitive proxy statements:
04/26/2022 DEF 14A Form DEF 14A - Other definitive proxy statements:
04/28/2021 DEF 14A Form DEF 14A - Other definitive proxy statements:
04/28/2020 DEF 14A Form DEF 14A - Other definitive proxy statements:
04/30/2019 DEF 14A Form DEF 14A - Other definitive proxy statements:
04/30/2018 DEF 14A Form DEF 14A - Other definitive proxy statements:
04/28/2017 DEF 14A Form DEF 14A - Other definitive proxy statements
10/28/2016 DEF 14A Form DEF 14A - Other definitive proxy statements
09/29/2015 DEF 14A Form DEF 14A - Other definitive proxy statements
09/30/2014 DEF 14A Form DEF 14A - Other definitive proxy statements
10/02/2013 DEF 14A Form DEF 14A - Other definitive proxy statements
10/02/2012 DEF 14A Form DEF 14A - Other definitive proxy statements
09/26/2011 DEF 14A Form DEF 14A - Other definitive proxy statements
10/04/2010 DEF 14A Form DEF 14A - Other definitive proxy statements
09/30/2009 DEF 14A Form DEF 14A - Other definitive proxy statements
10/01/2008 DEF 14A Form DEF 14A - Other definitive proxy statements
10/05/2007 DEF 14A Form DEF 14A - Other definitive proxy statements
10/06/2006 DEF 14A Form DEF 14A - Other definitive proxy statements
10/07/2005 DEF 14A Form DEF 14A - Other definitive proxy statements
10/06/2004 DEF 14A Form DEF 14A - Other definitive proxy statements
10/10/2003 DEF 14A Form DEF 14A - Other definitive proxy statements
10/11/2002 DEF 14A Form DEF 14A - Other definitive proxy statements
10/04/2001 DEF 14A Form DEF 14A - Other definitive proxy statements
10/12/2000 DEF 14A Form DEF 14A - Other definitive proxy statements
10/08/1999 DEF 14A Form DEF 14A - Other definitive proxy statements
10/13/1998 DEF 14A Form DEF 14A - Other definitive proxy statements
10/09/1997 DEF 14A Form DEF 14A - Other definitive proxy statements
10/30/1996 DEF 14A Form DEF 14A - Other definitive proxy statements
04/26/1996 DEF 14A Form DEF 14A - Other definitive proxy statements

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