X0407 4 2023-03-31 0001439725 BIODESIX INC BDSX 0001134554 MASSARANY HANY 2970 WILDERNESS PLACE, SUITE 100 BOULDER CO 80301 true false Common Stock 2023-03-31 4 M 0 145833 A 283767 D Restricted Stock Units 2023-03-31 4 M 0 145833 0 D Common Stock 145833 6707 D Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. These RSUs vested in full on March 31, 2023. This amount includes 6,707 deferred RSUs. The shares of Common Stock underlying these RSUs will be issued to the Reporting Person following the Reporting Person's separation from service to the Issuer. /s/ Robin H. Cowie as Attorney-in-Fact for Hany Massarany 2023-04-04