X0508 4 2025-07-01 0001439725 BIODESIX INC BDSX 0001134554 MASSARANY HANY 919 WEST DILLON RD LOUISVILLE CO 80027 true false Common Stock 2025-07-01 4 M 0 26368 A 310135 D Common Stock 53364 I By Massarany Family Trust dated November 15, 2012 Restricted Stock Units 2025-07-01 4 M 0 26368 0 D Common Stock 26368 0 D Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock. Mr. Massarany is a trustee of the Massarany Family Trust and may be deemed to have beneficial ownership of these securities, to the extent of any indirect pecuniary interest in his distributive shares therein. These fully vested RSUs settled on July 1, 2025, and had no expiration date. /s/ Robin H. Cowie as Attorney-in-Fact for Hany Massarany 2025-07-02