 --Calithera to Provide Corporate Update via Conference Call and Webcast at 2:00 p.m. PT on March 16, 2021-- SOUTH SAN FRANCISCO, Calif., March 16, 2021 GLOBE NEWSWIRE -- Calithera Biosciences, Inc. Nasdaq: CALA, a clinical stage biotechnology company focused on discovering and developing novel small molecule drugs for the treatment of cancer and other life-threatening diseases, announced today its financial results for the fourth quarter ended December 31, 2020. As of December 31, 2020, cash, cash equivalents and investments totaled 115.2 million. 