Bruce Keyt - Dec 14, 2022 Form 4 Insider Report for IGM Biosciences, Inc. (IGMS)

Role
Chief Scientific Officer
Signature
/s/ Misbah Tahir, by power of attorney
Stock symbol
IGMS
Transactions as of
Dec 14, 2022
Transactions value $
$23,250
Form type
4
Date filed
12/16/2022, 06:40 PM
Previous filing
Nov 28, 2022
Next filing
Dec 20, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IGMS Common Stock Options Exercise $23.3K +25K +64.75% $0.93* 63.6K Dec 14, 2022 Direct
holding IGMS Common Stock 1.01K Dec 14, 2022 See footnote F1

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 IGMS Stock Option (right to buy) Options Exercise $0 -25K -42.55% $0.00 33.8K Dec 14, 2022 Common Stock 25K $0.93 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The shares are held directly by the reporting person's spouse.
F2 The shares subject to the option are vested and exercisable as of the date hereof.