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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001179110-18-002369
Filing Date
2018-02-20
Accepted
2018-02-20 16:03:46
Documents
1
Period of Report
2018-02-15

Document Format Files

Seq Description Document Type Size
1 FORM 4 - edgar.html 4  
1 FORM 4 - edgar.xml 4 3884
  Complete submission text file 0001179110-18-002369.txt   5180
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 IMMUNOGEN, INC. 830 WINTER STREET WALTHAM MA 02451
Business Address
Wingrove Theresa (Reporting) CIK: 0001510720 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-17999 | Film No.: 18624555