Inhibrx Biosciences, Inc.

Inhibrx Biosciences, Inc.

Healthcare

NASDAQ:INBX · NASDAQ Global Market

Market Cap $1.35B Beta 3.32 P/E (TTM) -11.0
$92.20 -1.43%

-$1.34 today

52W Low $13.97High $155.29

Vol 0.26M · Avg 0.42M

EPS (TTM)-$8.35
Biotechnology

Management

Put operating results in leadership context

Review returns on capital, executive background, insider transactions, and growth quality to judge whether management is compounding value well.

Return Metrics

ROE, ROIC & ROA over time

Management

ROE

-1752.2%

avg -128.4%

ROIC

-117.4%

avg 985.1%

ROA

-95.6%

avg -5.5%

Analysis

ROA is currently the strongest return metric at -95.6% versus its period average of -5.5%. 0 of 3 return metrics are above their quality threshold, which helps indicate how efficiently the company turns capital and assets into profit.

Management

Key executives, compensation & ownership

Management
NameTitleCompensationTenureAgeShares OwnedOwnership %

Mark Paul Lappe

Founder, Chief Executive Officer & Chairman$2.89M59$705,548.004.81%

David Matly

President$911,655.0040$50,000.000.34%

Kelly Devine Deck

Executive Vice President, Chief Financial Officer & Treasurer$766,410.0046$15,000.000.10%

Carlos Bais

EVice President & Chief Scientific Officer

Josep Garcia

Executive Vice President & Chief Clinical Development Officer

Ashraf Amanullah

Executive Vice President & Chief Technical Operations Officer58

Bonne Adams

Vice President of Operations49

Leah Pollema

Vice President, General Counsel & Corporate Secretary

Kate Burke

Vice President of Accounting

Insider Trading

SEC Form 4 transactions — last 12 months

Management

Buys

0

$0.00

Sells

3

$11.29M

Net Sentiment

$11.29M

Net selling

Most Active

VIKING GLOBAL INVESTORS LP

3 transactions

DateInsiderTypeSharesPriceValue
Oct 7, 2025

VIKING GLOBAL INVESTORS LP

Indirect

Sell308.6K$32.25$9,953,736.75
Oct 7, 2025

VIKING GLOBAL INVESTORS LP

Indirect

Sell25.0K$32.25$807,604.50
Oct 7, 2025

VIKING GLOBAL INVESTORS LP

Indirect

Sell16.3K$32.25$526,158.75

Analysis

Insiders reported 0 buys worth $0.00 and 3 sells worth $11.29M over the last 12 months. That adds up to net selling of $11.29M. VIKING GLOBAL INVESTORS LP was the most active insider with 3 transactions.

Growth Analysis

Historical CAGR & forward analyst estimates

Metric 10yr5yr3yr Fwd Est.
EPSN/AN/AN/A
N/A1 analysts
RevenueN/AN/A+17.2%
+39.3% (10yr)1 analysts
Net IncomeN/AN/AN/A
N/A1 analysts
EBITN/AN/AN/A
N/A1 analysts

Analysis

Recent growth has been strongest in Revenue at +17.2% over three years. Forward estimates point to Revenue at +39.3% (10yr), giving you a quick check on whether expectations are accelerating or cooling.

Who manages INBX?

Inhibrx Biosciences, Inc. (INBX) lists 9 active executives. The top listed executive is Carlos Bais, EVice President & Chief Scientific Officer.

Are INBX insiders buying or selling?

Recent insider activity shows net selling of $11.87M.

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