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Filing metadata

Accession number: 0001179110-17-003114
Form type: Form 4
Filer: ImmunoGen, Inc.
CIK: CIK 855654
Filed: Feb 24, 2017
Reporting period: Feb 23, 2017
Description: Insider transaction

Documents

0001179110-17-003114-index.htm

Complete submission

0001179110-17-003114.txt

directory listing

Filed by

ImmunoGen, Inc.