Form 8-K/A - Current report: [Amend]
SEC Accession No. 0000912057-01-534581
Filing Date
2001-10-05
Accepted
2001-10-05 00:00:00
Documents
2
Period of Report
2001-08-31
Items
Item 4: Changes in registrant's certifying accountant
Item 7: Financial statements and exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K/A a2060622z8-ka.txt 8-K/A 4919
3 EXHIBIT 16 a2060622zex-16.txt EX-16 559
  Complete submission text file 0000912057-01-534581.txt   6712
Mailing Address 128 SIDENEY ST CAMBRIDGE MA 02139
Business Address 128 SIDNEY ST CAMBRIDGE MA 02139 6176619312
IMMUNOGEN INC (Filer) CIK: 0000855654 (see all company filings)

EIN.: 042726691 | State of Incorp.: MA | Fiscal Year End: 0630
Type: 8-K/A | Act: 34 | File No.: 000-17999 | Film No.: 1752877
SIC: 2834 Pharmaceutical Preparations