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Bristol Myers deal and wider 2025 loss at Janux Therapeutics (JANX)

Filing Impact
(Moderate)
Filing Sentiment
(Neutral)
Form Type
8-K

Rhea-AI Filing Summary

Janux Therapeutics filed an 8-K to share fourth-quarter and full-year 2025 results and a business update. The company ended December 31, 2025 with $966.6 million in cash, cash equivalents and short-term investments, down from $1.03 billion a year earlier, providing substantial funding for its pipeline.

Research and development expenses rose to $125.9 million in 2025 from $68.4 million in 2024, while general and administrative expenses were roughly flat at $41.8 million versus $41.0 million. Net loss widened to $157.7 million from $69.0 million, reflecting heavier investment in clinical programs.

Operationally, Janux highlighted continued progress for TRACTr candidates JANX007 in metastatic castration-resistant prostate cancer and JANX008 in solid tumors, as well as the Phase 1 start of JANX011 in healthy volunteers. The company also announced a collaboration and exclusive worldwide license agreement with Bristol Myers Squibb, including $50 million in upfront and near-term milestone payments and the potential for approximately $800 million in additional milestones plus tiered royalties.

Positive

  • Strategic Bristol Myers Squibb collaboration adds $50 million in upfront and near-term milestone payments, with potential for approximately $800 million in additional milestones plus tiered royalties, validating Janux’s tumor-activated platform and offering substantial non-dilutive funding potential.
  • Strong liquidity with $966.6 million in cash, cash equivalents and short-term investments as of December 31, 2025, supporting continued advancement of multiple clinical programs across JANX007, JANX008 and JANX011.

Negative

  • Significantly higher net loss of $157.7 million for 2025 versus $69.0 million in 2024, driven by a sharp increase in research and development spending, highlights the cash burn associated with Janux’s expanding clinical pipeline.

Insights

Bristol Myers deal and large cash balance support Janux’s expanded R&D push despite rising losses.

Janux Therapeutics reported a larger 2025 net loss of $157.7 million as research and development spending nearly doubled to $125.9 million. This mirrors an aggressive clinical strategy across JANX007, JANX008 and JANX011 rather than a revenue-driven story at this stage.

A key development is the Bristol Myers Squibb collaboration, which brings $50 million in upfront and near-term milestone payments and up to approximately $800 million in additional milestones, plus tiered royalties. This external validation and potential funding stream complement Janux’s year-end cash, cash equivalents and short-term investments of $966.6 million.

For investors evaluating execution risk, the breadth of programs—multiple expansion cohorts for JANX007, ongoing Phase 1 work for JANX008, and the healthy-volunteer study of JANX011—means future disclosures in company filings will be important to assess clinical durability and how fast the company deploys its sizable cash balance.

0001817713false00018177132026-02-262026-02-26

 

 

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): February 26, 2026

Janux Therapeutics, Inc.

(Exact name of Registrant as Specified in Its Charter)

Delaware

001-40475

82-2289112

(State or Other Jurisdiction

of Incorporation)

(Commission File Number)

(IRS Employer

Identification No.)

 

 

 

10955 Vista Sorrento Parkway, Suite 200

San Diego, California

92130

(Address of Principal Executive Offices)

(Zip Code)

Registrant’s Telephone Number, Including Area Code: (858) 751-4493

N/A

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

 

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

 

Title of each class

 

Trading

Symbol(s)

 

Name of each exchange on which registered

Common Stock, $0.001 par value per share

 

JANX

 

Nasdaq Global Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

 

 


 

Item 2.02 Results of Operations and Financial Condition.

On February 26, 2026, Janux Therapeutics, Inc. (the “Company”) issued a press release announcing its financial results for the year ended December 31, 2025. A copy of the press release is attached hereto as Exhibit 99.1.

 

The information in this Item and the exhibit attached hereto are being furnished and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall they be deemed incorporated by reference into any filing under the Exchange Act or the Securities Act of 1933, as amended, whether filed before or after the date hereof and regardless of any general incorporation language in such filing.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

 

Exhibit No.

Description

99.1

Press Release of Janux Therapeutics, Inc. dated February 26, 2026

104

 

Cover Page Interactive Data File (embedded within the Inline XBRL document)

 

 


 

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

 

JANUX THERAPEUTICS, INC.

Date: February 26, 2026

By:

/s/ David Campbell, Ph.D.

David Campbell, Ph.D.

President and Chief Executive Officer

 

 


img201480580_0.jpg

Exhibit 99.1

 

 

Janux Therapeutics Reports Fourth Quarter and Full Year 2025 Financial Results and Business Highlights

 

Continued clinical execution across TRACTr programs JANX007 and JANX008
JANX007 enrolling in Phase 1b Taxane-naïve patient population in metastatic castration-resistant prostate cancer (mCRPC)
JANX008 enrolling expansion cohorts in defined tumor settings
Initiated Phase 1 study of JANX011 in healthy volunteers
Entered collaboration and exclusive worldwide license agreement with Bristol Myers Squibb to develop a novel tumor-activated therapeutic for solid tumors
Appointment of William Go, M.D., Ph.D., as Chief Medical Officer
Strong year-end cash position supporting continued pipeline execution

 

SAN DIEGO, February 26, 2026 – Janux Therapeutics, Inc. (Nasdaq: JANX) (Janux), a clinical-stage biopharmaceutical company developing a broad pipeline of novel immunotherapies, today reported financial results for the fourth quarter and full year ended December 31, 2025, and provided a business update.

“The past year marked a period of significant execution and progress for Janux as we continued to translate the promise of our tumor-activated platform into meaningful clinical and strategic advances. Recent JANX007 clinical results demonstrate clinical activity and a consistent and predictable safety profile in mCRPC and support continued advancement in taxane-naïve patients as well as other expansion cohorts,” said David Campbell, Ph.D., President and CEO of Janux.

 

“In early 2026, we announced a collaboration with Bristol Myers Squibb that provides near-term capital and further validates the potential of our platform. We also continue to strengthen our team to support the next phase of clinical and pipeline growth. With additional product candidates entering the clinic in 2026, we believe Janux is well positioned to execute on our clinical strategy and continue to build long-term value for patients and shareholders.”

 

BUSINESS HIGHLIGHTS AND RECENT DEVELOPMENTS:

 

Clinical & Pipeline Progress

Janux presented updated interim Phase 1 data for JANX007 (PSMA-TRACTr) in December 2025. As of the October 15, 2025 data cutoff, 109 patients had been treated across Phase 1 cohorts:
Durable clinical activity was observed across both once-weekly (QW) and every-two-week (Q2W) cohorts, with median radiographic progression-free survival (rPFS) ranging from 7.9 to 8.9 months. The rPFS in the Q2W cohort compared favorably to the QW expansion group.
Data demonstrated high prostate-specific antigen (PSA) response rates including deep PSA declines. Anti-tumor activity was observed, with confirmed and unconfirmed partial responses in 30% (8/27) of RECIST-evaluable patients.

 


 

Ongoing dose optimization of JANX007 monotherapy is focused on taxane-naïve mCRPC.
The Phase 1 study also includes expansion cohorts evaluating JANX007 in combination with darolutamide, an androgen receptor pathway inhibitor, to further characterize safety and clinical activity in taxane-naïve mCRPC.
Additional expansion cohorts are evaluating JANX007 monotherapy in patients with PARP inhibitor-refractory mCRPC, supporting assessment of activity in a high-unmet-need population.
JANX008 (EGFR-TRACTr) continues to enroll in its Phase 1 clinical trial in a defined group of solid tumors, with expansion cohorts underway to further characterize safety and clinical activity.
JANX011 (CD19-ARM) is actively enrolling its Phase 1 clinical trial in healthy volunteers.

 

Strategic Collaboration

In January 2026, Janux announced a collaboration and exclusive worldwide license agreement with Bristol Myers Squibb to develop a novel tumor-activated therapeutic targeting a validated solid tumor antigen.
Under the terms of the agreement, Janux is eligible to receive $50 million in upfront and near-term milestone payments, with the potential for additional development, regulatory and commercial milestones totaling approximately $800 million, as well as tiered royalties on global product sales, if successful.
Janux will lead preclinical development through IND submission, with Bristol Myers Squibb assuming responsibility for subsequent clinical development and global commercialization.

 

Corporate & Leadership

Janux recently announced the appointment of William Go, M.D., Ph.D. as Chief Medical Officer, strengthening the Company’s clinical leadership as additional programs enter the clinic in 2026 and progress toward later-stage development.

 

Upcoming Milestones

The Company expects to provide additional clinical data for JANX007 in 2026 or present these data at a future medical meeting.
The Company expects to provide additional clinical update for JANX008 in 2026.
The Company expects to announce initial clinical update from the Phase 1 study of JANX011 in healthy volunteers by year-end 2026.

 

FOURTH QUARTER AND FULL YEAR 2025 FINANCIAL RESULTS:

 

Cash and cash equivalents and short-term investments: As of December 31, 2025, Janux reported cash and cash equivalents and short-term investments of $966.6 million, compared to $1.03 billion on December 31, 2024.
Research and development expenses: Research and development expenses were $31.5 million for the quarter and $125.9 million for the year ended December 31, 2025, compared to $20.8 million and $68.4 million for the same quarter and year in 2024.

 


 

General and administrative expenses: General and administrative expenses were $10.9 million for the quarter and $41.8 million for the year ended December 31, 2025, compared to $8.2 million and $41.0 million for the same quarter and year in 2024.
Net loss: Net loss was $31.9 million for the quarter and $113.6 million for the year ended December 31, 2025, compared to $20.2 million and $69.0 million for the same quarter and year in 2024.

About Janux Therapeutics

 

Janux is a clinical-stage biopharmaceutical company developing a broad pipeline of novel immunotherapies by applying its proprietary technology to its Tumor Activated T Cell Engager (TRACTr), Tumor Activated Immunomodulator (TRACIr), and Adaptive Immune Response Modulator (ARM) platforms. Janux’s first clinical candidate, JANX007, is a TRACTr that targets prostate-specific membrane antigen (PSMA) and is being investigated in a Phase 1 clinical trial in adult patients with mCRPC. Janux’s second clinical candidate, JANX008, is a TRACTr that targets epidermal growth factor receptor (EGFR) and is being studied in a Phase 1 clinical trial for the treatment of multiple solid tumors. Janux is also advancing its first ARM platform clinical candidate, JANX011, a CD19-ARM for the potential treatment of autoimmune diseases in a Phase 1 study in healthy adult volunteers. Janux continues to generate a number of additional TRACTr, TRACIr, and ARM programs for potential future development. For more information, please visit www.januxrx.com and follow us on LinkedIn.

 

Forward-Looking Statements

 

This news release contains certain forward-looking statements that involve risks and uncertainties that could cause actual results to be materially different from historical results or from any future results expressed or implied by such forward-looking statements. Such forward-looking statements include statements regarding, among other things, Janux’s ability to bring new treatments to cancer patients in need, expectations regarding the timing, scope and results of Janux’s development activities, including its ongoing and planned preclinical studies and clinical trials, and the potential benefits of Janux’s product candidates and platform technologies, expectations regarding the use of Janux’s platform technologies to generate novel product candidates and the strength of Janux’s balance sheet and the adequacy of cash on hand. Factors that may cause actual results to differ materially include the risk that interim results of a clinical trial are not necessarily indicative of final results and one or more of the clinical outcomes may materially change as patient enrollment continues, following more comprehensive reviews of the data and as more patient data becomes available, including the risk that unconfirmed responses may not ultimately result in confirmed responses to treatment after follow-up evaluations, the risk that compounds that appear promising in early research do not demonstrate safety and/or efficacy in later preclinical studies or clinical trials, the risk that Janux may not obtain approval to market its product candidates, uncertainties associated with performing clinical trials, regulatory filings and applications, risks associated with reliance on third parties to successfully conduct clinical trials, the risks associated with reliance on outside financing to meet capital requirements, and other risks associated with the process of discovering, developing and commercializing drugs that are safe and effective for use as human therapeutics, and in the endeavor of building a business around such drugs. You are urged to consider statements that include the words “may,” “will,” “would,” “could,” “should,” “believes,” “estimates,” “projects,” “promise,” “potential,” “expects,” “plans,” “anticipates,” “intends,” “continues,” “designed,” “goal,” or the negative of those words or other comparable words to be uncertain and forward-looking. For a further list and description of the risks and uncertainties Janux faces, please refer to Janux’s periodic and other filings with the Securities and Exchange Commission, which are available at www.sec.gov. Such forward-looking statements are current only as of the date they are made, and Janux assumes no obligation to update any forward-looking statements, whether as a result of new information, future events or otherwise. All forward-looking statements are qualified in their entirety by this cautionary statement, which is made under the safe harbor provisions of the Private Securities Litigation Reform Act of 1995.

 

 


 

Janux Therapeutics, Inc.

Condensed Balance Sheets

(in thousands)

 

 

December 31,
2025

 

 

December 31,
2024

 

Assets

 

 

 

 

 

 

Current assets:

 

 

 

 

 

 

Cash and cash equivalents

 

$

52,334

 

 

$

430,605

 

Short-term investments

 

 

914,233

 

 

 

594,568

 

Prepaid expenses and other current assets

 

 

9,320

 

 

 

8,493

 

Total current assets

 

 

975,887

 

 

 

1,033,666

 

Restricted cash

 

 

816

 

 

 

816

 

Property and equipment, net

 

 

3,852

 

 

 

4,864

 

Operating lease right-of-use assets

 

 

18,402

 

 

 

19,286

 

Other long-term assets

 

 

2,608

 

 

 

2,884

 

Total assets

 

$

1,001,565

 

 

$

1,061,516

 

 

 

 

 

 

 

Liabilities and Stockholders’ Equity

 

 

 

 

 

 

Current liabilities:

 

 

 

 

 

 

Accounts payable

 

$

4,971

 

 

$

4,026

 

Accrued expenses

 

 

17,633

 

 

 

11,684

 

Current portion of operating lease liabilities

 

 

2,393

 

 

 

1,749

 

Total current liabilities

 

 

24,997

 

 

 

17,459

 

Operating lease liabilities, net of current portion

 

 

19,746

 

 

 

21,276

 

Total liabilities

 

 

44,743

 

 

 

38,735

 

Total stockholders’ equity

 

 

956,822

 

 

 

1,022,781

 

Total liabilities and stockholders’ equity

 

$

1,001,565

 

 

$

1,061,516

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


 

Janux Therapeutics, Inc.

Condensed Statements of Operations and Comprehensive Loss

(in thousands, except share and per share data)

 

 

Three Months Ended
December 31,

 

 

Year Ended
December 31,

 

 

 

2025

 

 

2024

 

 

2025

 

 

2024

 

Collaboration revenue

 

$

 

 

$

 

 

$

10,000

 

 

$

10,588

 

Operating expenses:

 

 

 

 

 

 

 

 

 

 

 

 

Research and development

 

 

31,548

 

 

 

20,806

 

 

 

125,896

 

 

 

68,388

 

General and administrative

 

 

10,853

 

 

 

8,216

 

 

 

41,771

 

 

 

41,047

 

Total operating expenses

 

 

42,401

 

 

 

29,022

 

 

 

167,667

 

 

 

109,435

 

Loss from operations

 

 

(42,401

)

 

 

(29,022

)

 

 

(157,667

)

 

 

(98,847

)

Total other income

 

 

 

 

 

8,806

 

 

 

 

 

 

29,853

 

Net loss

 

$

(42,401

)

 

$

(20,216

)

 

$

(157,667

)

 

$

(68,994

)

Other comprehensive gain (loss):

 

 

 

 

 

 

 

 

 

 

 

 

Unrealized gain (loss) on available-for-sale securities, net

 

 

10,455

 

 

 

(5,668

)

 

 

44,042

 

 

 

1,498

 

Comprehensive loss

 

$

(31,946

)

 

$

(25,884

)

 

$

(113,625

)

 

$

(67,496

)

Net loss per common share, basic and diluted

 

$

(0.51

)

 

$

(0.36

)

 

$

(1.83

)

 

$

(1.28

)

Weighted-average shares of common stock outstanding, basic and diluted

 

 

62,145,668

 

 

 

56,832,374

 

 

 

61,966,999

 

 

 

53,751,480

 

 

Contacts

 

Investors:

Chad Rubin

Endurance Advisors

crubin@enduranceadvisors.com

646.319.3261


Media:

Jessica Yingling, Ph.D.

Little Dog Communications Inc.

jessica@litldog.com

858.344.8091

 

 

 

 


FAQ

How did Janux Therapeutics (JANX) perform financially in 2025?

Janux reported a larger net loss of $157.7 million in 2025, compared with $69.0 million in 2024. The increase mainly reflects higher research and development expenses as the company advanced multiple clinical programs across its TRACTr and ARM platforms.

What is Janux Therapeutics’ cash position as of December 31, 2025?

As of December 31, 2025, Janux held $966.6 million in cash, cash equivalents and short-term investments. This substantial balance provides funding flexibility to support ongoing and planned clinical trials for JANX007, JANX008, JANX011 and additional pipeline candidates.

What collaboration did Janux Therapeutics (JANX) sign with Bristol Myers Squibb?

Janux entered a collaboration and exclusive worldwide license agreement with Bristol Myers Squibb to develop a novel tumor-activated therapeutic. Janux is eligible for $50 million in upfront and near-term milestones, plus approximately $800 million in additional milestones and tiered royalties on global sales.

How are Janux’s key clinical programs, JANX007 and JANX008, progressing?

JANX007 continues in Phase 1 for metastatic castration-resistant prostate cancer, with expansion cohorts including taxane-naïve patients and combination studies. JANX008 is enrolling a Phase 1 trial in solid tumors, with expansion cohorts to further characterize safety and clinical activity.

What is JANX011 and what stage is its clinical development?

JANX011 is Janux’s first ARM platform clinical candidate, a CD19-ARM being developed for potential treatment of autoimmune diseases. It is currently being evaluated in a Phase 1 study in healthy adult volunteers, with an initial clinical update expected by year-end 2026.

How did Janux’s research and development spending change in 2025?

Research and development expenses increased to $125.9 million in 2025, up from $68.4 million in 2024. The rise reflects expanded clinical activity, including Phase 1 trials for JANX007, JANX008 and JANX011, as well as broader pipeline development work.

Filing Exhibits & Attachments

2 documents
Janux Therapeutics, Inc.

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