IGM Biosciences, Inc. (IGMS)
Au 14, 2025 - IGMS was delisted (reason: acquired by Concentra Biosciences)
1.270
-0.030 (-2.31%)
Inactive · Last trade price on Aug 13, 2025

Company Description

IGM Biosciences, Inc., a biotechnology company, develops Immunoglobulin M antibodies for the treatment of cancer and autoimmune and inflammatory diseases.

The company was formerly known as Palingen, Inc. and changed its name to IGM Biosciences, Inc. in 2010.

IGM Biosciences, Inc. was incorporated in 1993 and is headquartered in Mountain View, California. As of August 14, 2025, IGM Biosciences, Inc. operates as a subsidiary of Concentra Biosciences, LLC.

IGM Biosciences, Inc.
IGM Biosciences logo
Country United States
Founded 1993
IPO Date Sep 18, 2019
Industry Biotechnology
Sector Healthcare
Employees 149
CEO Mary Harler

Contact Details

Address:
325 East Middlefield Road
Mountain View, Delaware 94043
United States
Phone 650 965 7873
Website igmbio.com

Stock Details

Ticker Symbol IGMS
Exchange NASDAQ
Stock Type Common Stock
Fiscal Year January - December
Reporting Currency USD
IPO Price $16.00
CIK Code 0001496323
CUSIP Number 449585108
ISIN Number US4495851085
Employer ID 77-0349194
SIC Code 2836

Key Executives

Name Position
Mary Beth Harler M.D. Chief Executive Officer and Director
Paul C. Graffagnino J.D. Senior Vice President of Legal Affairs
Suzette Tauber Chief Human Resources Officer

Latest SEC Filings

Date Type Title
Aug 15, 2025 SCHEDULE 13D/A Filing
Aug 14, 2025 EFFECT Notice of Effectiveness
Aug 14, 2025 EFFECT Notice of Effectiveness
Aug 14, 2025 EFFECT Notice of Effectiveness
Aug 14, 2025 EFFECT Notice of Effectiveness
Aug 14, 2025 EFFECT Notice of Effectiveness
Aug 14, 2025 S-8 POS Securities to be offered to employees in employee benefit plans, post-effective amendments
Aug 14, 2025 S-8 POS Securities to be offered to employees in employee benefit plans, post-effective amendments
Aug 14, 2025 S-8 POS Securities to be offered to employees in employee benefit plans, post-effective amendments
Aug 14, 2025 S-8 POS Securities to be offered to employees in employee benefit plans, post-effective amendments