Welcome to our dedicated page for BIODESIX SEC filings (Ticker: BDSX), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Biodesix, Inc. (BDSX) SEC filings page on Stock Titan brings together the company’s official disclosures as a Nasdaq-listed diagnostic solutions company. Through its reports to the U.S. Securities and Exchange Commission, Biodesix provides detail on its diagnostic testing and development services businesses, capital structure, and material corporate events.
Investors can use this page to access current and historical filings such as annual reports on Form 10-K and quarterly reports on Form 10-Q, which describe revenue from Lung Diagnostics and Development Services, operating metrics, and risk factors relevant to a diagnostics and health care business. These core filings typically discuss Biodesix Diagnostic Tests marketed as Nodify Lung® Nodule Risk Assessment and IQLung® Cancer Treatment Guidance, as well as the company’s work with biopharmaceutical and life sciences partners.
Biodesix also files Forms 8-K to report specific material events. Recent 8-K filings document actions such as a one-for-twenty reverse stock split of the company’s common stock, the related amendment to its certificate of incorporation, elimination of a preferred stock series, and confirmation that the company regained compliance with Nasdaq’s minimum bid price requirement. Other 8-Ks furnish press releases announcing quarterly financial and operating results.
On this page, users can review insider and capital structure-related filings when available, including information about changes to equity, preferred stock designations, and other securities. These documents help clarify how corporate actions affect common stockholders and outstanding awards or warrants.
Stock Titan enhances access to Biodesix filings with AI-powered summaries that highlight key points from lengthy documents, helping readers quickly identify discussions of revenue composition, diagnostic and development services, stock listing matters, and significant corporate changes. Real-time updates from the EDGAR system ensure that new Biodesix 10-K, 10-Q, 8-K, and related filings appear promptly, while AI-generated overviews provide a starting point for deeper review of the full regulatory text.
Biodesix, Inc. insider Chris Vazquez, the Chief Accounting Officer, reported routine equity transactions involving restricted stock units (RSUs) and related tax sales. On January 15, 2026, 219 RSUs vested and were converted into an equal number of shares of Biodesix common stock at an exercise price of $0, consistent with each RSU representing one share. On January 16, 2026, 83 of these common shares were automatically sold at a weighted average price of $8.1493 per share to cover taxes due upon vesting, with prices ranging from $8.10 to $8.28. Following these transactions, Vazquez directly held 1,072 shares of common stock and 436 RSUs, which vest in four equal annual installments from January 15, 2024. The reported share counts have been adjusted for a one-for-twenty reverse stock split effective September 15, 2025.
Biodesix Inc's Chief Development Officer, Gary Pestano, reported routine equity compensation activity. On January 15, 2026, 805 restricted stock units converted into 805 shares of Biodesix common stock at an exercise price of
On January 16, 2026, 298 shares of common stock were sold at a weighted average price of
Biodesix Inc. Chief Commercial Officer Kieran O'Kane reported routine equity compensation activity. On January 15, 2026, 805 restricted stock units (RSUs) were converted into 805 shares of Common Stock at an exercise price of
On January 16, 2026, 298 shares of Common Stock were sold at a weighted average price of
Biodesix Inc. President & CEO Scott Hutton reported routine equity award activity and a small share sale. On January 15, 2026, 2,633 restricted stock units (RSUs) vested and were converted into 2,633 shares of Biodesix common stock at an exercise price of $0, reflecting a stock-based compensation award. The RSU and share counts have been adjusted for a one-for-twenty reverse stock split effective September 15, 2025.
On January 16, 2026, 970 shares of common stock were sold at a weighted-average price of $8.1493 per share to automatically cover taxes due upon the RSU vesting. After these transactions, Hutton directly held 38,974 shares of common stock and 5,265 RSUs, which continue to vest in four equal annual installments starting January 15, 2024.
Biodesix, Inc. (BDSX) CFO, Secretary & Treasurer Robin Harper Cowie reported RSU vesting and related tax-share sales. On January 15, 2026, 805 restricted stock units were converted into the same number of Biodesix common shares at an exercise price of $0, increasing her direct common stock holdings to 13,952 shares and RSU holdings to 1,609 units after the transaction.
On January 16, 2026, she sold 298 shares of common stock at a weighted average price of $8.1493 per share. According to the disclosure, these shares were sold automatically by the issuer's broker to cover taxes due upon RSU vesting. Following the sale, she directly owned 13,654 shares of common stock. The filing notes that all share and unit numbers reflect a one-for-twenty reverse stock split effective September 15, 2025, and that the RSUs vest in four equal annual installments starting January 15, 2024.
Soleus Capital Master Fund, L.P. and related entities have filed a Schedule 13G reporting a significant passive stake in Biodesix, Inc. common stock. They report beneficial ownership of 500,000 shares of Biodesix common stock, representing 6.3% of the class, based on 7,955,685 shares outstanding as of October 28, 2025. The shares are held directly by Soleus Capital Master Fund, L.P., with Soleus Capital, LLC, Soleus Capital Group, LLC, Soleus Capital Management, L.P., Soleus GP, LLC and Guy Levy reported as associated entities and individual. These parties disclaim beneficial ownership of the shares beyond what is required for Section 13(d) reporting. The filing certifies that the securities were not acquired and are not held for the purpose of changing or influencing control of Biodesix.
Biodesix, Inc. filed an amended current report to change how its recent earnings press release is treated under securities law. The company previously issued a press release with certain preliminary and unaudited financial results for the fourth quarter and year ended December 31, 2025. Through this amendment, Biodesix is recharacterizing that press release, which is attached as Exhibit 99.1, so that it is considered "filed" rather than "furnished" under the Exchange Act. The company states that no other changes have been made beyond this filing status update.
Biodesix director Jean M. Franchi reported new equity awards dated January 2, 2026. She received 8,164 restricted stock units (RSUs), each representing one share of Biodesix common stock. These RSUs vest in four equal installments on March 31, June 30, September 30 and December 31, 2026, generally conditioned on her continued service, and a portion is structured as deferred RSUs that will be settled in shares after her separation from the company. She was also granted 6,354 stock options with an exercise price of $6.46 per share, vesting in four substantially equal installments on the same 2026 dates, also tied to continued service.
Biodesix director Matthew Strobeck reported new equity awards. On January 2, 2026, he received 6,804 restricted stock units (RSUs), each representing one share of Biodesix common stock. These RSUs vest in four equal installments on March 31, June 30, September 30 and December 31, 2026 and some are deferred so the underlying shares will be delivered after his separation from service.
On the same date, he was also granted 6,354 stock options with an exercise price of $6.46 per share, vesting in four substantially equal installments on the same 2026 dates and expiring on January 1, 2036. All awards are generally subject to his continued service as a director.
Biodesix Inc. director Hany Massarany reported new equity awards. On January 2, 2026, he received 7,484 restricted stock units (RSUs), each representing one share of Biodesix common stock. These RSUs vest in four equal installments on March 31, June 30, September 30 and December 31, 2026, generally conditioned on continued service.
Some of the RSUs are deferred, with the underlying shares to be issued after his separation from service. Massarany was also granted stock options for 6,354 shares at an exercise price of $6.46 per share, vesting in four substantially equal installments on the same 2026 dates, also generally subject to continued service.
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