Ownership

Daniel ShinYu Chen

Insider Reports History

Entity: Individual
Location: 325 E. Middlefield Road, Mountain View, CA
Signature: /s/ Misbah Tahir, by power of attorney
All insider transactions: Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Daniel ShinYu Chen:

Stock	Role	Class	Num Shares	Value	Price $	Report Date	Ownership
IGM Biosciences, Inc.	Chief Medical Officer	Common Stock	117K	$769K	$6.60	Jul 6, 2021	Direct
IGM Biosciences, Inc.	Chief Medical Officer	Stock Option (right to buy)	338K			Jul 1, 2021	Direct

Showing 1 to 2 of 2 entries

Insider Reports Filed by Daniel ShinYu Chen

Symbol	Company	Period	Transactions	Value $	Form Type	Date Filed	Role
IGMS	IGM Biosciences, Inc.	Jul 1, 2021	4	-$161K	4	Jul 6, 2021	Chief Medical Officer
IGMS	IGM Biosciences, Inc.	Jun 1, 2021	4	-$149K	4	Jun 3, 2021	Chief Medical Officer
IGMS	IGM Biosciences, Inc.	May 26, 2021	1	-$31.1K	4	May 28, 2021	Chief Medical Officer
IGMS	IGM Biosciences, Inc.	May 14, 2021	3	-$30.1K	4	May 18, 2021	Chief Medical Officer