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Filing Detail
Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0000855654-06-000033
Filing Date
2006-09-11
Accepted
2006-09-11 16:41:32
Documents
3
Period of Report
2006-06-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-K/A form10_ka.htm 10-K/A 112052
2 EXHIBIT 31.1 exhibit31_1.htm EX-31.1 16939
3 EXHIBIT 31.2 exhibit31_2.htm EX-31.2 16745
  Complete submission text file 0000855654-06-000033.txt   147103
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)

IRS No.: 042726691 | State of Incorp.: MA | Fiscal Year End: 0606
Type: 10-K/A | Act: 34 | File No.: 000-17999 | Film No.: 061084510
SIC: 2834 Pharmaceutical Preparations