Inhibrx's Oxford Finance facility now totals up to $500.0 million. The company funded $100.0 million at signing, and up to $225.0 million more depends on the lenders' discretion.
A second amendment adds a tranche of up to $325.0 million, of which $100.0 million was funded at signing. The lenders received warrants for 21,457 shares at $93.21 per share.
The loan agreement allows up to $150.0 million, with the remaining $50.0 million at the lenders' sole discretion. The loan matures January 1, 2030 and comes with warrants for 140,741 shares at $14.21. Oxford Finance LLC is collateral agent.
The five-year facility pays interest only until March 2028. Oxford also received warrants for 140,741 shares at $14.21 per share.
What Inhibrx Biosciences does
Inhibrx Biosciences, Inc. is a clinical-stage biopharmaceutical company with a pipeline of novel biologic therapeutic candidates developed using its proprietary modular protein engineering platforms. After a May 2024 separation and merger involving its former parent and a subsidiary of Sanofi, the company continues as a stand-alone, publicly traded company focused on ozekibart (INBRX-109) and INBRX-106, both of which are clinical-stage programs. Ozekibart is a tetravalent therapeutic candidate targeting death receptor 5, or DR5, which the company says induces cancer-specific programmed cell death. It is being investigated in chondrosarcoma, Ewing sarcoma, colorectal cancer and certain other solid tumor types. In October 2025 the company announced positive data from its ozekibart registration-enabling trial in advanced or metastatic, unresectable chondrosarcoma. INBRX-106 is a hexavalent OX40 agonist being investigated in non-small cell lung cancer and head and neck squamous cell carcinoma. The company says both programs have key data or milestone events expected in 2026. Its team brings experience from organizations including Genentech, Gilead Sciences, Merck, Novartis, Pfizer and Roche.
Product or program
What it is
Stage
Ozekibart (INBRX-109)
Tetravalent DR5 agonist for chondrosarcoma and other solid tumors
Registration-enabling trial; positive data announced October 2025
INBRX-106
Hexavalent OX40 agonist for non-small cell lung cancer and head and neck squamous cell carcinoma
Latest balance sheet, Jun 30, 2026 (10-Q): cash and equivalents $133.3 million.
Figures as reported to the SEC in XBRL; each one links to its filing. Not adjusted, not investment advice.
Questions about Inhibrx Biosciences
What is the ticker symbol of Inhibrx Biosciences?
Inhibrx Biosciences, Inc. trades under the ticker INBX on NASDAQ.
Where is Inhibrx Biosciences listed?
Inhibrx Biosciences, Inc. is listed on NASDAQ.
What is the SEC CIK of Inhibrx Biosciences?
The SEC Central Index Key (CIK) for Inhibrx Biosciences, Inc. is 2007919. Its filings are on SEC EDGAR.
How many shares does Inhibrx Biosciences have outstanding?
14,717,660 shares as of 2026-08-07, per the cover page of its 10-Q filed 2026-08-13.
Which country or territory is Inhibrx Biosciences listed under?
Our directory records Inhibrx Biosciences, Inc. under United States.
What does Inhibrx Biosciences do?
Our directory classifies Inhibrx Biosciences, Inc. as: Biotechnology. This is a directory classification, not a description of the pipeline.
What is the ISIN of Inhibrx Biosciences?
The ISIN recorded for Inhibrx Biosciences, Inc. is US45720N1037.
Does aibio.space cover Inhibrx Biosciences?
aibio.space lists Inhibrx Biosciences, Inc. among 2,820 public biotech companies and publishes its news here as stories appear.
Where is Inhibrx Biosciences incorporated?
SEC records list its state or country of incorporation as DE.
What does Inhibrx Biosciences develop?
Inhibrx Biosciences, Inc. is a clinical-stage biopharmaceutical company with a pipeline of novel biologic therapeutic candidates developed using its proprietary modular protein engineering platforms. After a May 2024 separation and merger involving its former parent and a subsidiary of Sanofi, the company continues as a stand-alone, publicly traded company focused on ozekibart (INBRX-109) and INBRX-106, both of which are clinical-stage programs.
What is Ozekibart (INBRX-109) from Inhibrx Biosciences?
Ozekibart (INBRX-109): Tetravalent DR5 agonist for chondrosarcoma and other solid tumors Stage: Registration-enabling trial; positive data announced October 2025.
What is INBRX-106 from Inhibrx Biosciences?
INBRX-106: Hexavalent OX40 agonist for non-small cell lung cancer and head and neck squamous cell carcinoma Stage: Clinical-stage.
What was Inhibrx Biosciences's revenue last year?
$1.3 million for the fiscal year ended Dec 31, 2025, as reported to the SEC.
Is Inhibrx Biosciences profitable?
Inhibrx Biosciences, Inc. reported a net loss of $140.1 million for the fiscal year ended Dec 31, 2025, and used $129.8 million of cash in operations, per its annual report to the SEC.
How much does Inhibrx Biosciences spend on research and development?
$113.0 million in the fiscal year ended Dec 31, 2025, per its annual report.
Investor discussion: Inhibrx Biosciences
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Capital-markets timeline
Financings, listing notices, splits, legal actions and other investor events at Inhibrx Biosciences, newest first. Each line links the filing it comes from.
Financings
Reported a financing. SEC Form 8-K (Items 1.01,2.03,3.02,7.01,9.01). Source
Legal
Disclosed a shareholder lawsuit, subpoena or other legal matter. SEC Form 10-K. Source
Legal
Disclosed a shareholder lawsuit, subpoena or other legal matter. SEC Form 10-K. Source
Financings
Reported an unregistered sale of its securities. SEC Form 8-K (Items 1.01,2.03,3.02,7.01,9.01). Source
Stock chart
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SEC filings and registration
SEC name
Inhibrx Biosciences, Inc.
CIK
2007919
Industry (SIC)
Biological Products, (No Diagnostic Substances) (2836)
US tickers
INBX (Nasdaq)
State or country of incorporation
DE
Fiscal year ends
December 31
Filer category
<br>Emerging growth company
Business address
11025 N. TORREY PINES ROAD, SUITE 140, LA JOLLA, CA, 92037
Phone
(858) 795-4220
Shares outstanding
14,717,660 as of 2026-08-07 (10-Q filed 2026-08-13)
Recent filings (8-K and 6-K are the company's own announcements)
Source: SEC EDGAR, retrieved October 23, 2026. Shares outstanding is the cover-page figure from the latest periodic report. The SEC does not publish share prices.
Listing details
Inhibrx Biosciences, Inc. is a public biotech or pharmaceutical company listed on NASDAQ under the ticker INBX, recorded under United States. The directory classifies it as Biotechnology. aibio.space tracks 2,820 public biotech companies worldwide and publishes investor news on them.
Listing facts come from our company directory, researched on October 22, 2026. A listing record does not certify that a security currently trades. Tell us about a change. Work at this company? Claim this page.
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