Misbah Tahir - 23 Jul 2025 Form 4 Insider Report for IGM Biosciences, Inc. (IGMS)

Role: CHIEF FINANCIAL OFFICER
Signature: /s/ Misbah Tahir
Issuer symbol: IGMS
Transactions as of: 23 Jul 2025
Net transactions value: -$11,126
Form type: 4
Filing time: 25 Jul 2025, 19:06:03 UTC
Previous filing: 20 Jun 2025
Next filing: 02 Sep 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Tahir Misbah	CHIEF FINANCIAL OFFICER	C/O IGM BIOSCIENCES, INC., 3 EAST THIRD AVENUE, SUITE 200, SAN MATEO	/s/ Misbah Tahir	25 Jul 2025	0001787359

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	IGMS	Common Stock	Sale	$11,126	-8,741	-4.9%	$1.27	170,061	23 Jul 2025	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units.
F2	This transaction was executed in multiple trades at prices ranging from $1.27 to $1.275. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer full information regarding the number of shares sold at each separate sale price.