Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001179110-06-014581
Filing Date
2006-07-05
Accepted
2006-07-05 16:39:23
Documents
2
Period of Report
2006-07-03

Document Format Files

Seq Description Document Type Size
1 FORM 4 - edgar.html 4  
1 FORM 4 - edgar.xml 4 4229
2 POWER OF ATTORNEY mskaletsky.txt EX-24.TXT 3060
  Complete submission text file 0001179110-06-014581.txt   9159
Mailing Address 128 SIDNEY ST CAMBRIDGE MA 02139
Business Address 128 SIDNEY ST CAMBRIDGE MA 02139 6179952506
IMMUNOGEN INC (Issuer) CIK: 0000855654 (see all company filings)

EIN.: 042726691 | State of Incorp.: MA | Fiscal Year End: 0606
SIC: 2834 Pharmaceutical Preparations

Mailing Address 1896 RUTHERFORD ROAD CARLSBAD CA 92008
Business Address NINE FOURTH AVE WALTHAM MA 02154 760-931-9200
SKALETSKY MARK B (Reporting) CIK: 0001073379 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-17999 | Film No.: 06944748