INBX · NASDAQ · Biotechnology

Inhibrx Biosciences

Develops biologic drug candidates led by ozekibart and INBRX-106.

$123.41
After-hours close−0.23 (−0.19%)
At close$123.64(−0.23%)
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Profile

Inhibrx Biosciences, Inc.INBXHealth Care

Develops clinical-stage biologic drug candidates from the post-Sanofi Inhibrx platform, led by ozekibart and INBRX-106. With no marketed products and one reportable segment, the business depends on clinical execution, FDA review, and eventual commercialization.

Develops biologic therapeutic candidates from the post-Sanofi Inhibrx platform, with ozekibart and INBRX-106 as the active clinical programs. The business is organized as one reportable segment and has no marketed products.

Ozekibart is the most advanced asset after FDA acceptance of its biologics license application for unresectable or metastatic conventional chondrosarcoma. INBRX-106 is an OX40 agonist studied with pembrolizumab in head and neck cancer and other solid tumors.

Operates from La Jolla with an R&D-heavy workforce and founder Mark P. Lappe still serving as chief executive. The business depends on clinical execution, FDA review, and eventual commercialization rather than recurring product revenue.

Company facts

CEOMark P. Lappe
ListedMay 30, 2024
ExchangeNASDAQ
HeadquartersLa Jolla, CA
CountryUnited States
Employees110
CIK0002007919
ISINUS45720N1037

Key statistics

Market cap$1.81B
EPS (ttm)−$8.88
P/E (ttm)−13.90
ROE1,893.6%
P/B−36.50
P/S0.00
Dividend yield
Beta2.53vs XLV 0.06

Year to date +64.8% · Average volume (30d) 244.6K

Analysts

Price target, next 12 months$285.00+130.9%Median of 5 analysts · vs the Aug 28 close
ConsensusBuy3 of 5 analysts rate it buy or better

Ratings

Target range

Latest analyst notes

DateFirmActionRatingTarget
Aug 24, 2026H.C. WainwrightInitiateBuy$245
May 15, 2026Stifel NicolausTarget$325

Earnings

EPS

Estimate−$2.45
ReportedDue Nov 13, 2026

Revenue

Estimate$1.9M
ReportedDue Nov 13, 2026

History

Report dateEPS estEPSSurpriseRevenue estRevenueSurpriseNext session
Aug 13, 2026Q2 FY26−$2.28−$2.34−2.6%−8.91%
Aug 12, 2026Q2 FY26−$2.28−$2.34−2.6%$0−1.37%
May 14, 2026Q1 FY26−$2.37−$2.15+9.3%−6.47%
Mar 19, 2026Q4 FY25−$2.08−$2.11−1.4%$1.1M−6.09%
View details

Financial highlights

12 quartersQ1 FY25Q2 FY25Q3 FY25Q4 FY25Q1 FY26Q2 FY26
Revenue$0$1.3M$0$0$0$0
Gross profit−$675.0K$638.0K−$582.0K−$564.0K−$537.0K$0
Operating income−$42.9M−$27.4M−$33.8M−$30.9M−$30.9M−$32.1M
Net income−$43.3M−$28.7M−$35.3M−$32.8M−$33.4M−$36.7M
Diluted EPS−$2.80−$1.85−$2.28−$2.11−$2.15−$2.34
Gross margin49.1%
Operating margin-2,106.8%

Fiscal years (4-quarter sums)FY21 $7.1M · FY22 $2.2M · FY23 $1.8M · FY24 $200.0K · FY25 $1.3M

Revenue by product · FY25

License, Non-Affiliate$1.3M · 100%

Balance sheet, Jun 30, 2026Cash & short-term investments $133.3M · Total debt $5.3M · Total assets $154.2M · Shareholders' equity −$53.0M

Dividends

Next ex-date
Annual dividend
Dividend yield
Schedule

History

Ex-dateRecordPaidAmountNote
May 30, 2024May 30Jun 20$0.85special dividend
View details

Ownership

Institutions 102.83%Insiders 2.86%

A 13F quarter can total more than the shares outstanding — sub-advisers file the same block twice, and a filer's own share count can be a quarter stale. No split is drawn from it.

Shares outstanding 14.67M · Float 10.87M · 74.1% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
Perceptive Life Sciences Master Fund, Ltd.1.49M9.90%13GNov 14, 2024
Morgan Stanley1.31M8.92%13FAug 13, 2026
Perceptive Advisors LLC1.30M8.85%13FAug 14, 2026
Sanofi1.16M7.89%13FJul 28, 2026
Jon Faiz Kayyem1.15M7.90%13DFeb 26, 2025

Insider tradesForm 4

DateInsiderRoleSharesAvg price
Oct 7, 2025Viking Global Investors LP10 percent owner−350,000$32.25
View details

Peers

CompareAfter-hours close

CompanyPriceChange
Inhibrx Biosciences$123.41−0.19%$1.81B−100.0%
Merck$148.19−0.08%$366.18B118.717.25.5+5.1%
Bicara Therapeutics$23.43+0.06%$1.54B
Bristol-Myers Squibb$66.60+0.05%$136.00B14.710.52.8+5.7%
PDS Biotechnology$0.2136+2.05%$11.8M
Cogent Biosciences$34.59−0.24%$5.92B
Cue Biopharma$27.88−1.06%$73.3M1.9+166.7%
Median66.713.82.8+5.7%