SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001179110-13-011747
Filing Date
2013-07-12
Accepted
2013-07-12 09:33:22
Documents
1
Period of Report
2013-07-11

Document Format Files

Seq Description Document Type Size
1 FORM 4 - edgar.html 4  
1 FORM 4 - edgar.xml 4 7022
  Complete submission text file 0001179110-13-011747.txt   8288
Mailing Address 830 WINTER ST WALTHAM MA 02451
Business Address 830 WINTER ST WALTHAM MA 02451 (781)895-0600
IMMUNOGEN INC (Issuer) CIK: 0000855654 (see all company filings)

IRS No.: 042726691 | State of Incorp.: MA | Fiscal Year End: 0630
SIC: 2834 Pharmaceutical Preparations

Mailing Address 830 WINTER STREET WALTHAM MA 02452
Business Address
O'Leary James J (Reporting) CIK: 0001449753 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-17999 | Film No.: 13965092