Renee Lentini - Feb 4, 2022 Form 4 Insider Report for ImmunoGen, Inc. (IMGN)

Role
V.P.-Fin., Prin. Acctg. Off.
Signature
/s/ Renee Lentini
Stock symbol
IMGN
Transactions as of
Feb 4, 2022
Transactions value $
$509,124
Form type
4
Date filed
2/8/2022, 04:24 PM
Previous filing
Jan 4, 2022
Next filing
Jul 5, 2022

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 Common Stock (right to buy) Award $509K +95.7K $5.32 95.7K Feb 4, 2022 Common Stock 95.7K $5.32 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 These options vest over a four-year period, with 25% of the shares vesting on the one year anniversary of the date of grant, and thereafter an additional 6.25% of the shares vesting on each succeeding quarterly anniversary of the date of grant.