false000181771300018177132026-08-062026-08-06

 

 

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): August 6, 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 August 6, 2026, Janux Therapeutics, Inc. (the “Company”) issued a press release announcing its financial results for the three and six months ended June 30, 2026. 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 August 6, 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: August 6, 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 Second Quarter 2026 Financial Results and Business Highlights

 

JANX007 Phase 1b enrollment continues across taxane-naïve monotherapy and darolutamide combination cohorts
JANX014 Phase 1 study continues enrolling patients with metastatic castration-resistant prostate cancer (mCRPC)
JANX011 Phase 1 healthy volunteer study progressing as planned
JANX013 remains on track for clinical initiation in the second half of 2026
Strong balance sheet supports advancement of multiple clinical programs with $970.9 million in cash, cash equivalents and short-term investments at end of 2Q26

 

SAN DIEGO, August 6, 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 quarter ended June 30, 2026, and provided a business update.

 

"During the second quarter we continued to execute across our clinical portfolio while preparing for multiple upcoming milestones," said David Campbell, Ph.D., President and Chief Executive Officer of Janux. "Enrollment continues across our prostate cancer programs, including JANX007 and JANX014, and we remain on track to initiate clinical development of JANX013 later this year. We also continue to make progress with JANX011 in healthy volunteers as we advance our autoimmune disease pipeline."

 

BUSINESS HIGHLIGHTS AND RECENT DEVELOPMENTS:

 

Clinical & Pipeline Progress

JANX007 (PSMA-TRACTr) continues to enroll in its Phase 1b trial in metastatic castration-resistant prostate cancer (mCRPC), with ongoing dose optimization and expansion in taxane-naïve patients.
An expansion cohort evaluating JANX007 in combination with darolutamide, an androgen receptor pathway inhibitor, is actively enrolling in taxane-naïve mCRPC.
JANX014 (PSMA-TRACTr), a double-masked tumor-activated T cell engager, continues enrollment in its Phase 1 clinical study designed to evaluate safety, pharmacokinetics and preliminary antitumor activity.
JANX011 (CD19-ARM) continues enrolling in its Phase 1 clinical trial in healthy volunteers.
The Company continues to advance additional TRACTr, TRACIr and ARM programs for potential future development.

 

Upcoming Milestones

Initial clinical data from the Phase 1 healthy volunteer study of JANX011 expected to be announced in the second half of 2026.
Clinical initiation of JANX013, a PSMA-targeted CD28 costimulatory TRACIr, expected in the second half of 2026.

 


 

Additional clinical data for JANX007 expected to be announced at a future medical congress in the first half of 2027.

 

SECOND QUARTER 2026 FINANCIAL RESULTS:

 

Cash and cash equivalents and short-term investments: As of June 30, 2026, Janux reported cash and cash equivalents and short-term investments of $970.9 million, compared to $966.6 million on December 31, 2025.
Research and development expenses: Research and development expenses were $31.0 million for the quarter ended June 30, 2026, compared to $34.7 million for the comparable period in 2025.
General and administrative expenses: General and administrative expenses were $11.0 million for the quarter ended June 30, 2026, compared to $10.5 million for the comparable period in 2025.
Net loss: Net loss was $22.0 million for the quarter ended June 30, 2026, compared to $33.9 million for the comparable period in 2025.

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 lead clinical candidate, JANX007, is a PSMA-targeted TRACTr being investigated in a Phase 1 clinical trial in patients with metastatic castration-resistant prostate cancer (mCRPC). The Company is also advancing additional PSMA-targeted programs, including JANX014, a double-masked PSMA TRACTr being evaluated in a Phase 1 clinical trial, and JANX013, a CD28 co-stimulatory TRACIr designed for combination with JANX007.

 

Beyond its prostate cancer programs, Janux’s pipeline includes JANX011, a CD19-targeted ARM being evaluated in a Phase 1 clinical trial in healthy adult volunteers for potential treatment of autoimmune diseases. Janux continues to generate 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)

 

 

June 30,
2026

 

 

December 31,
2025

 

Assets

 

(unaudited)

 

 

 

 

Current assets:

 

 

 

 

 

 

Cash and cash equivalents

 

$

27,768

 

 

$

52,334

 

Accounts receivable, net

 

 

149

 

 

 

 

Short-term investments

 

 

943,145

 

 

 

914,233

 

Prepaid expenses and other current assets

 

 

12,275

 

 

 

9,320

 

Total current assets

 

 

983,337

 

 

 

975,887

 

Restricted cash

 

 

816

 

 

 

816

 

Property and equipment, net

 

 

3,260

 

 

 

3,852

 

Operating lease right-of-use assets

 

 

17,327

 

 

 

18,402

 

Other long-term assets

 

 

2,913

 

 

 

2,608

 

Total assets

 

$

1,007,653

 

 

$

1,001,565

 

 

 

 

 

 

 

Liabilities and Stockholders’ Equity

 

 

 

 

 

 

Current liabilities:

 

 

 

 

 

 

Accounts payable

 

$

3,017

 

 

$

4,971

 

Accrued expenses

 

 

19,513

 

 

 

17,633

 

Current portion of deferred revenue

 

 

35,070

 

 

 

 

Current portion of operating lease liabilities

 

 

2,552

 

 

 

2,393

 

Total current liabilities

 

 

60,152

 

 

 

24,997

 

Deferred revenue, net of current portion

 

 

1,079

 

 

 

 

Operating lease liabilities, net of current portion

 

 

18,438

 

 

 

19,746

 

Total liabilities

 

 

79,669

 

 

 

44,743

 

Total stockholders’ equity

 

 

927,984

 

 

 

956,822

 

Total liabilities and stockholders’ equity

 

$

1,007,653

 

 

$

1,001,565

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


 

Janux Therapeutics, Inc.

Unaudited Condensed Statements of Operations and Comprehensive Loss

(in thousands, except share and per share data)

 

 

Three Months Ended
June 30,

 

 

Six Months Ended
June 30,

 

 

 

2026

 

 

2025

 

 

2026

 

 

2025

 

Collaboration revenue

 

$

10,267

 

 

$

 

 

$

14,000

 

 

$

 

Operating expenses:

 

 

 

 

 

 

 

 

 

 

 

 

Research and development

 

 

30,994

 

 

 

34,664

 

 

 

57,807

 

 

 

59,719

 

General and administrative

 

 

10,963

 

 

 

10,454

 

 

 

22,096

 

 

 

20,296

 

Total operating expenses

 

 

41,957

 

 

 

45,118

 

 

 

79,903

 

 

 

80,015

 

Loss from operations

 

 

(31,690

)

 

 

(45,118

)

 

 

(65,903

)

 

 

(80,015

)

Total other income

 

 

9,718

 

 

 

11,260

 

 

 

19,570

 

 

 

22,649

 

Net loss

 

$

(21,972

)

 

$

(33,858

)

 

$

(46,333

)

 

$

(57,366

)

Other comprehensive gain (loss):

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

(2,881

)

 

 

(9

)

 

 

(6,621

)

 

 

1,584

 

Comprehensive loss

 

$

(24,853

)

 

$

(33,867

)

 

$

(52,954

)

 

$

(55,782

)

Net loss per common share, basic and diluted

 

$

(0.35

)

 

$

(0.55

)

 

$

(0.74

)

 

$

(0.93

)

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

 

 

62,937,295

 

 

 

61,902,411

 

 

 

62,802,256

 

 

 

61,847,372

 

 

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