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Filing
Form 4
Form 4
0001415889-23-009953
·
ImmunoGen, Inc.
Filer
Filing index
Filing metadata
Accession number
0001415889-23-009953
Form type
Form 4
Filer
ImmunoGen, Inc.
CIK
CIK 855654
Filed
Jun 16, 2023
Reporting period
Jun 14, 2023
Description
Insider transaction
Documents
Filing index
0001415889-23-009953-index.htm
Complete submission
0001415889-23-009953.txt
All documents
directory listing
Filed by
ImmunoGen, Inc.
CIK 855654
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