Kristen Harrington-Smith - 15 Nov 2021 Form 3 Insider Report for ImmunoGen, Inc.

Signature
/s/ Renee Lentini, attorney in fact
Issuer symbol
N/A
Transactions as of
15 Nov 2021
Net transactions value
$0
Form type
3
Filing time
17 Nov 2021, 15:12:48 UTC
Next filing
17 Feb 2022

No securities are beneficially owned.

Remarks:

Exhibit 24.1 - Power of Attorney. No securities are beneficially owned.