X0306 4 2020-12-18 0001439725 BIODESIX INC BDSX 0001827711 Pestano Gary Anthony 2970 WILDERNESS PLACE, SUITE 100 BOULDER CO 80301 true Chief Development Officer Common Stock 2020-12-18 4 M 0 3369 3.33 A 3369 D Common Stock 2020-12-18 4 M 0 5053 4.4 A 8422 D Common Stock 2020-12-18 4 M 0 24848 0.84 A 33270 D Common Stock 2020-12-18 4 M 0 6191 0.84 A 39461 D Common Stock 2020-12-18 4 M 0 1903 0.84 A 41364 D Common Stock 2020-12-18 4 M 0 13206 0.42 A 54570 D Common Stock 2020-12-18 4 M 0 12285 0.42 A 66855 D Common Stock 2020-12-18 4 M 0 10984 0.78 A 77839 D Common Stock 2020-12-18 4 M 0 4327 0.78 A 82166 D Stock Options (Right to buy) 3.33 2020-12-18 4 M 0 3369 0 D 2022-04-26 Common Stock 3369 0 D Stock Options (Right to buy) 4.4 2020-12-18 4 M 0 5053 0 D 2025-04-08 Common Stock 5053 0 D Stock Options (Right to buy) 0.84 2020-12-18 4 M 0 24848 0 D 2026-04-06 Common Stock 24848 421 D Stock Options (Right to buy) 0.84 2020-12-18 4 M 0 6191 0 D 2016-01-01 2026-04-06 Common Stock 6191 0 D Stock Options (Right to buy) 0.84 2020-12-18 4 M 0 1903 0 D 2016-10-14 2026-10-13 Common Stock 1903 0 D Stock Options (Right to buy) 0.42 2020-12-18 4 M 0 13206 0 D 2027-05-15 Common Stock 13206 3640 D Stock Options (Right to buy) 0.42 2020-12-18 4 M 0 12285 0 D 2028-04-03 Common Stock 12285 8773 D Stock Options (Right to buy) 0.78 2020-12-18 4 M 0 10984 0 D 2028-12-31 Common Stock 10984 17655 D Stock Options (Right to buy) 0.78 2020-12-18 4 M 0 4327 0 D 2030-04-14 Common Stock 4327 19258 D This option vested 40% on March 19, 2014, and the remaining 60% in 36 successive, equal monthly installments measured from March 19, 2014. This option vested in 60 successive, equal monthly installments measured from January 1, 2015. This option vests in 60 successive, equal monthly installments measured from January 1, 2016. This option vests in 60 successive, equal monthly installments measured from January 1, 2017. This option vests in 60 successive, equal monthly installments measured from January 1, 2018. This option vests twenty-one sixtieths (21/60ths) on October 1, 2020, the remaining balance vests in 39 successive, equal monthly installments measured from October 1, 2020. This option vests in 60 successive, equal monthly installments measured from January 1, 2020. /s/ Robin H. Cowie as Attorney-in-Fact for Gary Pestano 2020-12-21