Theresa Wingrove - Dec 30, 2022 Form 4 Insider Report for ImmunoGen, Inc. (IMGN)

Role
SVP OF REGULATORY AFFAIRS
Signature
/s/ Renee Lentini, Attorney-in-Fact
Stock symbol
IMGN
Transactions as of
Dec 30, 2022
Transactions value $
$4,434
Form type
4
Date filed
1/3/2023, 04:20 PM
Previous filing
Jul 5, 2022
Next filing
Feb 7, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IMGN Common Stock Award $4.43K +1.13K +1.38% $3.92* 83.3K Dec 30, 2022 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 These shares were purchased due to participation by the reporting individual in the ImmunoGen Employee Stock Purchase Plan (the ESPP). It pertains to the ESPP purchase period from July 1, 2022 through December 31, 2022
F2 In accordance with the ESPP, these shares were purchased based on 85% of the closing price of the issuer's common stock on July 1, 2022