Table of Contents As filed with the Securities and Exchange Commission on May 24, 2024. Registration No. 333-278881 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 1 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 BIODESIX, INC. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) Delaware 8071 20-3986492 (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identifi ...

Table of Contents As filed with the Securities and Exchange Commission on April 23, 2024. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 BIODESIX, INC. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) Delaware 8071 20-3986492 (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identification Number) Biodesix ...