Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000902664-17-002048
Filing Date
2017-04-24
Accepted
2017-04-24 16:58:11
Documents
1

Document Format Files

Seq Description Document Type Size
1 HIGHBRIDGE CAPITAL MANAGEMENT LLC p17-1044sc13g.htm SC 13G 57867
  Complete submission text file 0000902664-17-002048.txt   59509
Mailing Address 830 WINTER ST WALTHAM MA 02451
Business Address 830 WINTER ST WALTHAM MA 02451 (781)895-0600
IMMUNOGEN INC (Subject) CIK: 0000855654 (see all company filings)

EIN.: 042726691 | State of Incorp.: MA | Fiscal Year End: 0630
Type: SC 13G | Act: 34 | File No.: 005-40774 | Film No.: 17778785
SIC: 2834 Pharmaceutical Preparations

Mailing Address 40 WEST 57TH ST. 32ND FLOOR NEW YORK NY 10019
Business Address 40 WEST 57TH ST. 32ND FLOOR NEW YORK NY 10019 2122874900
HIGHBRIDGE CAPITAL MANAGEMENT LLC (Filed by) CIK: 0000919185 (see all company filings)

EIN.: 134131516 | Fiscal Year End: 1231
Type: SC 13G