Helen M. Thackray - Sep 22, 2021 Form 3 Insider Report for ImmunoGen, Inc. (IMGN)

Role
Director
Signature
/s/ Renee Lentini, attorney in fact
Stock symbol
IMGN
Transactions as of
Sep 22, 2021
Transactions value $
$0
Form type
3
Date filed
9/23/2021, 04:34 PM
Next filing
Dec 16, 2021

No securities are beneficially owned.

Remarks:

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