Skip to content
S
SEC Filings Hub
Explore
Search firms, companies, tickers…
Ctrl/⌘ K
Live feed
Filing
Form 4
Form 4
0001415889-23-013290
·
ImmunoGen, Inc.
Filer
Filing index
Filing metadata
Accession number
0001415889-23-013290
Form type
Form 4
Filer
ImmunoGen, Inc.
CIK
CIK 855654
Filed
Sep 14, 2023
Reporting period
Sep 12, 2023
Description
Insider transaction
Documents
Filing index
0001415889-23-013290-index.htm
Complete submission
0001415889-23-013290.txt
All documents
directory listing
Filed by
ImmunoGen, Inc.
CIK 855654
Explore SEC Filings Hub
Overview
Explore
Funds & firms
Most held stocks
Politicians
Company insiders
Policy & Legislation
Research
Compare investors
Find a security
Latest filings