On March 23, 2022, the Board of Directors of Imago BioSciences, Inc. appointed Laura G. Eichorn as Chief Financial Officer, effective immediately. Ms. Eichorn, age 50, has served as the Company's Chief Operating Officer since its founding in March 2012 and also has served as the Company's Interim Chief Financial Officer since September 2021. In connection with her appointment as Chief Financial Officer, she will no longer serve as Chief Operating Officer.