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Filing Detail
Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001047469-13-009460
Filing Date
2013-10-02
Accepted
2013-10-02 09:51:04
Documents
6
Period of Report
2013-11-12
Effectiveness Date
2013-10-02

Document Format Files

Seq Description Document Type Size
1 DEF 14A a2216749zdef14a.htm DEF 14A 512599
2 G191503.JPG g191503.jpg GRAPHIC 6864
3 G441495.JPG g441495.jpg GRAPHIC 5702
4 G198472.JPG g198472.jpg GRAPHIC 4863
5 G209872BGI001.GIF g209872bgi001.gif GRAPHIC 73250
6 G209872BGI002.GIF g209872bgi002.gif GRAPHIC 50507
  Complete submission text file 0001047469-13-009460.txt   708848
Mailing Address 830 WINTER ST WALTHAM MA 02451
Business Address 830 WINTER ST WALTHAM MA 02451 (781)895-0600
IMMUNOGEN INC (Filer) CIK: 0000855654 (see all company filings)

IRS No.: 042726691 | State of Incorp.: MA | Fiscal Year End: 0630
Type: DEF 14A | Act: 34 | File No.: 000-17999 | Film No.: 131128694
SIC: 2834 Pharmaceutical Preparations