Stacy Ann Coen - Sep 8, 2023 Form 4 Insider Report for ImmunoGen, Inc. (IMGN)

Role
SVP & CHIEF BUSINESS OFFICER
Signature
/s/ Renee Lentini, Attorney-in-Fact
Stock symbol
IMGN
Transactions as of
Sep 8, 2023
Transactions value $
$199,986
Form type
4
Date filed
9/11/2023, 04:08 PM
Previous filing
Aug 11, 2023
Next filing
Nov 17, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IMGN Common Stock Options Exercise $200K +26K +237.28% $7.69 37K Sep 8, 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 -26K -14.06% $0.00 159K Sep 8, 2023 Common Stock 26K $7.69 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Exercisable as to 25% on the first year anniversary of the grant and 6.25% quarterly for the subsequent three years.