$ 10-Q/A SEC Filings

Filed On	Filing
19 Aug 2015	10-Q/A
10 Oct 2012	10-Q/A
07 Aug 2007	10-Q/A
16 Nov 2005	AMENDMENT
28 Jul 2005	10-Q/A
28 Jul 2005	10-Q/A
27 Jul 2005	10-Q/A
14 Jan 2003	10-Q/A
07 Dec 1998	IMMUNOGEN, INC.
29 Sep 1998	IMMUNOGEN, INCORPORATED
24 Nov 1997	IMMUNOGEN, INC.
05 Jun 1997	IMMUNOGEN, INC.
08 Apr 1997	IMMUNOGEN, INC.
08 Apr 1997	IMMUNOGEN, INC. AMENDMENT NO.1 TO FORM 10-Q