$ SEC Filings

Filing Filed On
DOC ONE 10 Nov 2005
DOC ONE 14 Feb 2005
SC 13G/A 01 Feb 2005
SC 13G/A 07 Jun 2004
SC 13G/A 03 Jun 2004
SCHEDULE 13G/A 01 Feb 2000
SC 13G/A 13 Feb 1998
SC 13G/A 14 Feb 1997
SCHEDULE 13G/A 14 Feb 1996
SCHEDULE 13G - 2-14-94 - IMMUNOGEN INCORPORATED 14 Feb 1994