4 | SEC Filings Hub

Filing metadata

Accession number: 0001415889-23-015711
Form type: Form 4
Filer: ImmunoGen, Inc.
CIK: CIK 855654
Filed: Dec 01, 2023
Reporting period: Nov 29, 2023
Description: Insider transaction

Documents

0001415889-23-015711-index.htm

Complete submission

0001415889-23-015711.txt

directory listing

Filed by

ImmunoGen, Inc.