Form 8-K - Current report:
SEC Accession No. 0001104659-06-084210
Filing Date
2006-12-28
Accepted
2006-12-28 14:47:40
Documents
3
Period of Report
2006-12-21
Items
Item 1.01: Entry into a Material Definitive Agreement
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES a06-26527_18k.htm 8-K 23980
2 EX-99 a06-26527_1ex99d1.htm EX-99.1 13910
3 GRAPHIC g265271kti001.gif GRAPHIC 2488
  Complete submission text file 0001104659-06-084210.txt   42947
Mailing Address 128 SIDNEY ST CAMBRIDGE MA 02139
Business Address 128 SIDNEY ST CAMBRIDGE MA 02139 6179952506
IMMUNOGEN INC (Filer) CIK: 0000855654 (see all company filings)

EIN.: 042726691 | State of Incorp.: MA | Fiscal Year End: 0606
Type: 8-K | Act: 34 | File No.: 000-17999 | Film No.: 061302534
SIC: 2834 Pharmaceutical Preparations