X0306 4 2022-05-24 0001439725 BIODESIX INC BDSX 0001723751 Watts Charles M 2970 WILDERNESS PLACE, SUITE 100 BOULDER CO 80301 true Restricted Stock Units 2022-05-24 4 A 0 83333 0 A Common Stock 83333 83333 D Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock and has no expiration date. These RSUs will vest in full on March 31, 2023, generally subject to the reporting person's continued service with the Issuer. 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. The Compensation Committee of the Issuer's Board of Directors also approved a grant to the Reporting Person, effective January 1, 2023, of an additional 62,500 RSUs that will vest in full on March 31, 2023, generally subject to the reporting person's continued service with the Issuer. 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 Charles Watts 2022-05-26