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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001179110-19-000546
Filing Date
2019-01-08
Accepted
2019-01-08 08:47:02
Documents
1
Period of Report
2019-01-07

Document Format Files

Seq Description Document Type Size
1 FORM 4 - edgar.html 4  
1 FORM 4 - edgar.xml 4 3521
  Complete submission text file 0001179110-19-000546.txt   4790
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: 1231
SIC: 2834 Pharmaceutical Preparations

Mailing Address 830 WINTER STREET WALTHAM MA 02451
Business Address
Gregory Richard J. (Reporting) CIK: 0001629767 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-17999 | Film No.: 19514737