Richard John Wallace - Nov 7, 2023 Form 4 Insider Report for ImmunoGen, Inc. (IMGN)

Role
Director
Signature
/s/ Renee Lentini, Attorney-in-Fact
Stock symbol
IMGN
Transactions as of
Nov 7, 2023
Transactions value $
$147,000
Form type
4
Date filed
11/8/2023, 05:53 PM
Previous filing
Jun 16, 2023
Next filing
Feb 12, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IMGN Common Stock Options Exercise $147K +10K $14.70 10K Nov 7, 2023 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction IMGN Stock Option (Right to Buy) Options Exercise $0 -10K -100% $0.00* 0 Nov 7, 2023 Common Stock 10K $14.70 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 This option was granted on 11/12/2013 and is fully vested as of the transaction date.