IGM Biosciences, Inc.

IGM Biosciences (Nasdaq: IGMS) is a clinical-stage biotechnology company pioneering the development of engineered IgM antibodies for the treatment of cancer, infectious diseases, and autoimmune and inflammatory diseases. IgM antibodies have inherent properties that we believe may enable them to bind more strongly to targets on the surface of cells than comparable IgG antibodies. We believe our proprietary IgM antibody technology platform is particularly well suited for developing T cell engagers, receptor cross-linking agonists, targeted cytokines, and target neutralizers.

Our lead product candidate, Imvotamab, is a bispecific T cell engaging IgM antibody targeting CD20 and CD3 proteins, and it is currently in two Phase 2 clinical trials for the treatment of relapsed and/or refractory diffuse large B cell lymphoma and follicular lymphoma. Our second product candidate is IGM-8444, an IgM antibody targeting Death Receptor 5 (DR5) for the treatment of patients with relapsed and/or refractory solid and hematologic malignancies, and it is currently in a Phase 1 clinical trial. Also in our product pipeline is IGM-7354 and IGM-2644. IGM-7354 is an anti-PD-L1 IgM antibody that targets the delivery of interleukin-15 (IL-15) cytokines to the area of PD-L1 expressing cells for the treatment of patients with solid and hematologic malignancies. IGM-2644 is a bispecific T cell engaging IgM antibody targeting CD38 and CD3 proteins for the treatment of patients with multiple myeloma.