X0508 4 2024-11-05 0001439725 BIODESIX INC BDSX 0001134554 MASSARANY HANY 919 WEST DILLON RD LOUISVILLE CO 80027 true false Common Stock 2024-11-05 4 P 0 22500 1.3718 A 53364 I By Massarany Family Trust dated November 15, 2012 Common Stock 283767 D The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $1.355 to $1.39, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. 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. /s/ Robin H. Cowie as Attorney-in-Fact for Hany Massarany 2024-11-06