4 | SEC Filings Hub

Filing metadata

Accession number: 0001179110-19-001227
Form type: Form 4
Filer: ImmunoGen, Inc.
CIK: CIK 855654
Filed: Feb 04, 2019
Reporting period: Jan 31, 2019
Description: Insider transaction

Documents

0001179110-19-001227-index.htm

Complete submission

0001179110-19-001227.txt

directory listing

Filed by

ImmunoGen, Inc.