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Filing metadata

Accession number: 0001179110-20-001428
Form type: Form 4
Filer: ImmunoGen, Inc.
CIK: CIK 855654
Filed: Feb 11, 2020
Reporting period: Feb 07, 2020
Description: Insider transaction

Documents

0001179110-20-001428-index.htm

Complete submission

0001179110-20-001428.txt

directory listing

Filed by

ImmunoGen, Inc.