MICHAEL VASCONCELLES - 29 Dec 2022 Form 3 Insider Report for ImmunoGen, Inc.

Signature
/s/ Renee Lentini, Attorney-in-Fact
Issuer symbol
N/A
Transactions as of
29 Dec 2022
Net transactions value
$0
Form type
3
Filing time
03 Jan 2023, 16:15:45 UTC
Previous filing
17 Aug 2022
Next filing
03 Jan 2024

No securities are beneficially owned.

Remarks:

No securities are beneficially owned.