 MONROVIA, Calif.--BUSINESS WIRE--Xencor, Inc. NASDAQ:XNCR, a clinical-stage biopharmaceutical company developing engineered monoclonal antibodies and cytokines for the treatment of cancer and autoimmune diseases, today announced five poster presentations at the 36th Annual Meeting of the Society for Immunotherapy of Cancer, being held in Washington, D.C., and virtually November 10-14, 2021. The presentations will include updated clinical results from expansion cohorts in the Phase 1 study o 