Bruce Keyt - Jan 5, 2023 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
Jan 5, 2023
Transactions value $
$31,393
Form type
4
Date filed
1/9/2023, 05:16 PM
Previous filing
Dec 20, 2022
Next filing
Mar 16, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IGMS Common Stock Options Exercise $31.4K +33.8K +57.96% $0.93* 92K Jan 5, 2023 Direct
holding IGMS Common Stock 1.01K Jan 5, 2023 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 -33.8K -100% $0.00* 0 Jan 5, 2023 Common Stock 33.8K $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.