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Filing metadata

Accession number: 0001415889-23-010819
Form type: Form 4
Filer: ImmunoGen, Inc.
CIK: CIK 855654
Filed: Jul 05, 2023
Reporting period: Jun 30, 2023
Description: Insider transaction

Documents

0001415889-23-010819-index.htm

Complete submission

0001415889-23-010819.txt

directory listing

Filed by

ImmunoGen, Inc.