X0306 4 2023-01-01 0001439725 BIODESIX INC BDSX 0001377832 Strobeck Matthew 2970 WILDERNESS PLACE, SUITE 100 BOULDER CO 80301 true Restricted Stock Units 2023-01-01 4 A 0 62500 0 A Common Stock 62500 145833 D Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock. These RSUs will vest in full on March 31, 2023, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date. In the event the Reporting Person's continued service on the Board terminates other than for cause, these RSUs will vest on a prorated basis based on the number of full months of service the Reporting Person completed during the applicable vesting period. Represents 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 Matthew Strobeck 2023-01-04