IGMS IGM Biosciences Inc

IGM Biosciences, Inc. (Nasdaq: IGMS), a clinical-stage biotechnology company creating and developing engineered IgM antibodies, today announced that management will present at three upcoming investor conferences:

• Guggenheim Healthcare Innovation Conference on Monday, November 11 at 11:30 a.m. EST in Boston
• Stifel Healthcare Conference on Tuesday, November 19 at 12:40 p.m. EST in New York
• Jefferies London Healthcare Conference on Thursday, November 21 at 8:00 a.m. GMT/ 3:00 a.m. EST in London

A live webcast of the events will be available on the “Events and Presentations” page in the “Investors” section of the Company’s website at https://investor.igmbio.com/news-and-events/events-and-presentations. A replay of the webcasts will be archived on the Company’s website for 90 days following the presentations.

About IGM Biosciences, Inc.IGM Biosciences is a clinical-stage biotechnology company committed to developing and delivering a new class of medicines to treat patients with autoimmune and inflammatory diseases. IGM’s pipeline of clinical and preclinical assets is based on the IgM antibody, which has 10 binding sites compared to conventional IgG antibodies with only 2 binding sites. IGM also has an exclusive worldwide collaboration agreement with Sanofi to create, develop, manufacture, and commercialize IgM antibody agonists against immunology and inflammation targets. For more information, please visit www.igmbio.com.

Contact:Argot PartnersDavid Pitts212-600-1902igmbio@argotpartners.com