X0306 4 2021-12-06 0001439725 BIODESIX INC BDSX 0001366268 Kayyem Jon Faiz 2970 WILDERNESS PLACE SUITE 100 BOULDER CO 80301 true Restricted Stock Units 2021-12-06 4 A 0 31619 0 A Common Stock 31619 31619 D Stock Options (Right to Buy) 5.93 2021-12-06 4 A 0 50368 0 A 2031-12-05 Common Stock 50368 50368 D Stock Options (Right to Buy) 5.67 2021-12-07 4 A 0 27038 0 A 2031-12-06 Common Stock 27038 27038 D Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. These restricted stock units will vest in full on December 6, 2022, generally subject to the reporting person's continued service on the Issuer's board of directors (the "Board") through the applicable vesting date, and have no expiration date. This option vests 40% on December 6, 2023, and the remaining 60% in 36 successive, equal monthly installments measured from December 6, 2023, generally subject to the reporting person's continued service on the Board through the applicable vesting date. This option will vest in full on March 31, 2022, subject to the reporting person's continued service on the Board through the applicable vesting date. In the event the reporting person's continued service on the Board terminates other than for cause, the option will vest on a prorated basis based on the number of full months of service the reporting person completed during the applicable vesting period. /s/ Robin H. Cowie as Attorney-in-Fact for Jon Faiz Kayyem 2021-12-08