SCHEDULE 13G 0001420816 XXXXXXXX LIVE Common stock, par value $0.001 per share 01/22/2026 0001439725 Biodesix, Inc. 09075X207 919 West Dillon Rd. Louisville CO 80027 Rule 13d-1(c) Telemark Asset Management, LLC b DE 0 427824 0 427824 427824 N 5.4 IA OO Telemark Fund, LP b DE 0 427824 0 427824 427824 N 5.4 PN Colin S. McNay b X1 0 427824 0 427824 427824 N 5.4 IN Biodesix, Inc. 919 West Dillon Rd., Louisville, Colorado, 80027 This Schedule 13G is being jointly filed by Telemark Asset Management, LLC, Telemark Fund, LP and Colin McNay (collectively, the "Reporting Persons") with respect to shares of Common Stock of Biodesix, Inc. Telemark Asset Management, LLC is the investment adviser of Telemark Fund, LP. Colin McNay is the President and sole owner of Telemark Asset Management, LLC. Each Reporting Person declares that neither the filing of this statement nor anything herein shall be construed as an admission that such Reporting Person is, for the purposes of Section 13(d) or 13(g) of the Act or any other purpose, the beneficial owner of any securities covered by this statement other than the securities actually owned by such person (if any). The address of the principal office of each Reporting Person is: One International Place, Suite 4620 Boston, MA 02110 Telemark Asset Management, LLC is a Delaware limited liability company, and Telemark Fund, LP is a Delaware limited partnership. Colin McNay is a U.S. citizen. Y Each Reporting Person may be deemed to beneficially own 427,824 shares. Each Reporting Person may be deemed to beneficially own what constitutes approximately 5.4% of the shares outstanding. Sole power to vote or to direct the vote: 0 Shared power to vote or to direct the vote: 427,824 shares Sole power to dispose or to direct the disposition of: 0 Shared power to dispose or to direct the disposition of: 427,824 shares Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. Exhibit 99.1 - Joint Filing Agreement Telemark Asset Management, LLC /s/ Brian C. Miley 01/26/2026 Telemark Fund, LP By: Telemark Asset Management, LLC, investment adviser, /s/ Brian C. Miley 01/26/2026 Colin S. McNay /s/ Colin S. McNay 01/26/2026