 RESEARCH TRIANGLE PARK, N.C., April 01, 2021 GLOBE NEWSWIRE -- G1 Therapeutics, Inc. Nasdaq: GTHX, a commercial-stage oncology company, today announced that the Company will host a virtual COSELA Kickoff Analyst and Investor Summit on Friday, April 9, 2021 from 9:00 a.m. to 11:00 a.m. EDT. 