Lesley Ann Calhoun, SVP, Finance and Chief Accounting Officer at Global Blood Therapeutics, holds 154.00 shares in Global Blood Therapeutics (Ticker: GBT), holds ― shares in Aligos Therapeutics (Ticker: ALGS), holds 6.25K shares in Tango Therapeutics (Ticker: TNGX). Most recently, Lesley Ann Calhoun Sold ― shares of Global Blood Therapeutics on May 13, 2020 for an estimated value of 263.84K.