Market Cap:
$ SEC Filings
| Filing | Filed On |
|---|---|
| S-3/A | 05 May 2017 |
| S-3/A | 23 Mar 2001 |
| S-3/A | 15 Nov 2000 |
| S-3/A | 27 Oct 2000 |
| IMMUNOGEN, INC. | 07 Dec 1998 |
| IMMUNOGEN, INC. | 16 Oct 1998 |
| IMMUNOGEN, INC. | 21 Aug 1998 |
| IMMUNOGEN, INC. | 16 Jun 1998 |
| IMMUNOGEN, INC. | 09 Apr 1997 |
| IMMUNOGEN, INC. AMENDMENT NO.1 TO FORM S-3 | 08 May 1996 |
