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Inhibrx Biosciences Inc Financials

INBX
Source SEC Filings (10-K/10-Q) Data as of Mar 31, 2026 Currency USD FYE December

This page shows Inhibrx Biosciences Inc (INBX) financial statements, including the income statement, balance sheet, cash flow statement, and key financial ratios. View 3 years of annual fundamentals and quarterly data, with year-over-year growth rates and compound annual growth rates (CAGR). All figures are derived from SEC filings (10-K and 10-Q reports).

Rhea AI INBX FY2025

Inhibrx Biosciences remains a financing-dependent R&D business, where expense cuts mattered more than commercial revenue in FY2025.

The FY2025 improvement was a cost reset, not a commercial step-change: R&D fell from $203.7M in FY2024 to $113.0M and SG&A from $127.9M to $23.3M, while revenue stayed immaterial. Because financing cash flow of $101.4M nearly offset -$129.8M of operating cash burn, the $124.2M cash balance says more about external funding than about self-funding operations.

Capital intensity is low: FY2025 capex was only $31K against -$129.8M of operating cash flow. That means cash use is being driven overwhelmingly by research activity and overhead, not by building a large fixed-asset base.

Liquidity and solvency tell different stories: a 3.9x current ratio suggests near-term obligations are covered, but long-term debt jumped from $0 in FY2024 to $100.6M in FY2025 while equity shrank to $8.0M. The company can meet bills today, yet its loss-absorbing capital base is now very thin relative to $138.5M of total liabilities.

[ NOT FINANCIAL ADVICE ]

Financial Health Signals

Profitability Growth Leverage Liquidity Cash Flow Returns 25 / 100
Financial Health Score 25/100

Scored against operating companies for FY2025. Each of the six dimensions is a percentile rank within that peer group; the overall is their average, with missing dimensions counted as zero out of six. A high score means strong standing among peers, not absolute cross-industry strength. How this score is calculated →

Health score ≠ stock price. This rates the quality of Inhibrx Biosciences Inc's business: profitability, growth, balance sheet strength. It doesn't tell you whether the stock is a good buy at today's price. Not financial advice. Use it alongside valuation analysis and your own research.

Profitability
28

Inhibrx Biosciences Inc has an operating margin of -10386.5%, meaning the company retains $-10387 of operating profit per $100 of revenue. This below-average margin results in a low score of 28/100, suggesting thin profitability after operating expenses. This is up from -165724.0% the prior year.

Growth
3

Inhibrx Biosciences Inc's revenue surged 550.0% year-over-year to $1.3M, reflecting rapid business expansion. This strong growth earns a score of 3/100.

Leverage
3

Inhibrx Biosciences Inc has elevated debt relative to equity (D/E of 12.58), meaning the company relies heavily on borrowed funds. This high leverage results in a low score of 3/100, reflecting increased financial risk.

Liquidity
85

With a current ratio of 3.93, Inhibrx Biosciences Inc holds $3.93 in current assets for every $1 of short-term obligations. This comfortable liquidity earns a score of 85/100.

Cash Flow
1

While Inhibrx Biosciences Inc generated -$129.8M in operating cash flow, capex of $31K consumed most of it, leaving -$129.8M in free cash flow. This results in a low score of 1/100, reflecting heavy capital investment rather than weak cash generation.

Returns
29

Inhibrx Biosciences Inc generates a -1752.2% ROE, indicating limited profit relative to shareholders' investment. This results in a returns score of 29/100.

Altman Z-Score Grey Zone
2.03

Inhibrx Biosciences Inc scores 2.03, placing it in the grey zone between 1.81 and 2.99. The score is driven primarily by a large market capitalization ($1.5B) relative to total liabilities ($138.5M). This signals moderate financial risk that warrants monitoring.

Distress-screening estimate for non-financial companies. Not computed for banks or insurers, where the Altman model does not apply.

Piotroski F-Score Partial
2/7

Inhibrx Biosciences Inc passes 2 of 7 computable financial strength tests (2 of the nine could not be computed from available data). 1 of 3 profitability signals pass, no leverage/liquidity signals pass (rising debt, declining liquidity, or share dilution), both operating efficiency signals pass.

Earnings Quality Low Quality
0.93x

For every $1 of reported earnings, Inhibrx Biosciences Inc generates $0.93 in operating cash flow (-$129.8M OCF vs -$140.1M net income). This low ratio suggests earnings are primarily driven by accounting accruals rather than cash generation, which may not be sustainable.

Interest Coverage At Risk
-11.1x

Inhibrx Biosciences Inc earns $-11.1 in operating income for every $1 of interest expense (-$135.0M vs $12.2M). This narrow margin raises concern about the company's ability to service its debt if operating income declines.

Key Financial Metrics

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Earnings & Revenue

Revenue
$1.3M
YoY+550.0%

Inhibrx Biosciences Inc generated $1.3M in revenue in fiscal year 2025. This represents an increase of 550.0% from the prior year.

EBITDA
-$132.5M
YoY+59.7%

Inhibrx Biosciences Inc's EBITDA was -$132.5M in fiscal year 2025, measuring earnings before interest, taxes, depreciation, and amortization. This represents an increase of 59.7% from the prior year.

Net Income
-$140.1M

Inhibrx Biosciences Inc reported -$140.1M in net income in fiscal year 2025.

EPS (Diluted)
$-9.04
YoY-108.0%

Inhibrx Biosciences Inc earned $-9.04 per diluted share (EPS) in fiscal year 2025. This represents a decrease of 108.0% from the prior year.

Cash & Balance Sheet

Free Cash Flow
-$129.8M
YoY+34.1%

Inhibrx Biosciences Inc generated -$129.8M in free cash flow in fiscal year 2025, representing cash available after capex. This represents an increase of 34.1% from the prior year.

Cash & Debt
$124.2M
YoY-18.6%

Inhibrx Biosciences Inc held $124.2M in cash against $100.6M in long-term debt as of fiscal year 2025.

Dividends Per Share
N/A
Shares Outstanding
15M
YoY+0.7%

Inhibrx Biosciences Inc had 15M shares outstanding in fiscal year 2025. This represents an increase of 0.7% from the prior year.

Margins & Returns

Gross Margin
N/A
Operating Margin
-10386.5%
YoY+155337.5pp

Inhibrx Biosciences Inc's operating margin was -10386.5% in fiscal year 2025, reflecting core business profitability. This is up 155337.5 percentage points from the prior year.

Net Margin
-10773.5%

Inhibrx Biosciences Inc's net profit margin was -10773.5% in fiscal year 2025, showing the share of revenue converted to profit.

Return on Equity
-1752.2%

Inhibrx Biosciences Inc's ROE was -1752.2% in fiscal year 2025, measuring profit generated per dollar of shareholder equity.

Capital Allocation

R&D Spending
$113.0M
YoY-44.5%

Inhibrx Biosciences Inc invested $113.0M in research and development in fiscal year 2025. This represents a decrease of 44.5% from the prior year.

Share Buybacks
N/A
Capital Expenditures
$31K
YoY-98.8%

Inhibrx Biosciences Inc invested $31K in capex in fiscal year 2025, funding long-term assets and infrastructure. This represents a decrease of 98.8% from the prior year.

INBX Income Statement

Metric Q1'26 Q4'25 Q3'25 Q2'25 Q1'25 Q4'24 Q3'24 Q2'24
Revenue N/A N/A $0-100.0% $1.3M $0 N/A $0-100.0% $100K
Cost of Revenue N/A N/A N/A N/A N/A N/A N/A N/A
Gross Profit N/A N/A N/A N/A N/A N/A N/A N/A
R&D Expenses $25.2M N/A $28.5M+28.1% $22.3M-39.6% $36.9M N/A $38.9M-42.5% $67.6M
SG&A Expenses $5.7M N/A $5.3M-17.8% $6.4M+6.6% $6.0M N/A $7.9M-91.5% $93.4M
Operating Income -$30.9M N/A -$33.8M-23.5% -$27.4M+36.2% -$42.9M N/A -$46.8M+70.9% -$160.9M
Interest Expense $3.5M N/A $3.2M+1.3% $3.1M+16.8% $2.7M N/A $0-100.0% $5.4M
Income Tax $0 N/A $0-100.0% $2K $0 N/A $0-100.0% $2K
Net Income -$33.4M N/A -$35.3M-23.0% -$28.7M+33.8% -$43.3M N/A -$43.9M N/A
EPS (Diluted) $-2.15 N/A $-2.28-23.2% $-1.85+33.9% $-2.80 N/A $-2.84-102.3% $125.48

INBX Balance Sheet

Metric Q1'26 Q4'25 Q3'25 Q2'25 Q1'25 Q4'24 Q3'24 Q2'24
Total Assets $184.0M+25.6% $146.5M-17.5% $177.5M-16.3% $212.1M-12.6% $242.6M+34.2% $180.8M-18.8% $222.6M-13.9% $258.4M
Current Assets $171.3M+29.0% $132.8M-17.7% $161.4M-16.8% $194.0M-13.2% $223.4M+39.3% $160.4M-22.7% $207.4M-14.3% $242.1M
Cash & Equivalents $161.7M+30.1% $124.2M-18.9% $153.1M-17.9% $186.6M-13.8% $216.5M+41.9% $152.6M-22.3% $196.3M-13.5% $226.9M
Inventory N/A N/A N/A N/A N/A N/A N/A N/A
Accounts Receivable N/A N/A N/A N/A N/A N/A N/A N/A
Goodwill N/A N/A N/A N/A N/A N/A N/A N/A
Total Liabilities $205.0M+48.0% $138.5M-1.5% $140.6M-2.0% $143.6M-3.1% $148.2M+214.1% $47.2M+7.0% $44.1M+12.9% $39.1M
Current Liabilities $26.5M-21.6% $33.8M-6.1% $36.0M-7.6% $38.9M-10.8% $43.6M+7.1% $40.7M-7.6% $44.1M+12.9% $39.1M
Long-Term Debt $175.0M+74.0% $100.6M+0.6% $99.9M+0.6% $99.3M+0.6% $98.7M $0 $0 $0
Total Equity -$21.0M-363.2% $8.0M-78.3% $36.8M-46.3% $68.6M-27.4% $94.4M-29.3% $133.6M-25.1% $178.5M-18.6% $219.4M
Retained Earnings -$279.6M-13.6% -$246.2M-15.4% -$213.4M-19.8% -$178.1M-19.2% -$149.4M-40.8% -$106.1M-82.1% -$58.3M-304.5% -$14.4M

INBX Cash Flow Statement

Metric Q1'26 Q4'25 Q3'25 Q2'25 Q1'25 Q4'24 Q3'24 Q2'24
Operating Cash Flow -$38.0M-26.2% -$30.1M+10.9% -$33.8M-12.9% -$30.0M+16.6% -$35.9M+17.9% -$43.7M-44.4% -$30.3M+47.2% -$57.4M
Capital Expenditures $0 $0-100.0% $10K $0-100.0% $21K+31.3% $16K-93.5% $247K-79.7% $1.2M
Free Cash Flow -$38.0M-26.2% -$30.1M+11.0% -$33.8M-13.0% -$30.0M+16.6% -$35.9M+17.9% -$43.7M-43.3% -$30.5M+47.9% -$58.6M
Investing Cash Flow $0 $0+100.0% -$7K $0+100.0% -$21K-31.3% -$16K+93.5% -$247K+79.7% -$1.2M
Financing Cash Flow $75.5M+5917.8% $1.3M+256.3% $352K $0-100.0% $99.8M $0 $0-100.0% $33.0M
Dividends Paid N/A N/A N/A N/A N/A N/A N/A N/A
Share Buybacks N/A N/A N/A N/A N/A N/A N/A N/A

INBX Financial Ratios

Metric Q1'26 Q4'25 Q3'25 Q2'25 Q1'25 Q4'24 Q3'24 Q2'24
Gross Margin N/A N/A N/A N/A N/A N/A N/A N/A
Operating Margin N/A N/A N/A -2106.8% N/A N/A N/A -160898.0%
Net Margin N/A N/A N/A -2204.2% N/A N/A N/A N/A
Return on Equity N/A N/A -95.7%-53.9pp -41.8%+4.1pp -45.9% N/A -24.6% N/A
Return on Assets -18.2% N/A -19.9%-6.4pp -13.5%+4.3pp -17.8% N/A -19.7% N/A
Current Ratio 6.46+2.5 3.93-0.6 4.49-0.5 4.98-0.1 5.12+1.2 3.94-0.8 4.70-1.5 6.20
Debt-to-Equity -8.32-20.9 12.58+9.9 2.71+1.3 1.45+0.4 1.04+1.0 0.000.0 0.000.0 0.00
FCF Margin N/A N/A N/A -2304.1% N/A N/A N/A -58573.0%

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Frequently Asked Questions

Inhibrx Biosciences Inc (INBX) reported $1.3M in total revenue for fiscal year 2025. This represents a 550.0% change compared to the previous fiscal year. Revenue measures the total income earned from the company's primary business operations before any expenses are deducted.

Inhibrx Biosciences Inc (INBX) revenue grew by 550% year-over-year, from $200K to $1.3M in fiscal year 2025.

No, Inhibrx Biosciences Inc (INBX) reported a net income of -$140.1M in fiscal year 2025, with a net profit margin of -10773.5%.

Inhibrx Biosciences Inc (INBX) reported diluted earnings per share of $-9.04 for fiscal year 2025. This represents a -108.0% change compared to the previous fiscal year. EPS represents the portion of a company's net income allocated to each outstanding share of common stock and is widely used to evaluate profitability on a per-share basis.

Inhibrx Biosciences Inc (INBX) had EBITDA of -$132.5M in fiscal year 2025, measuring earnings before interest, taxes, depreciation, and amortization.

As of fiscal year 2025, Inhibrx Biosciences Inc (INBX) had $124.2M in cash and equivalents against $100.6M in long-term debt.

Inhibrx Biosciences Inc (INBX) had an operating margin of -10386.5% in fiscal year 2025, reflecting the profitability of core business operations before interest and taxes.

Inhibrx Biosciences Inc (INBX) had a net profit margin of -10773.5% in fiscal year 2025, representing the share of revenue converted into profit after all expenses.

Inhibrx Biosciences Inc (INBX) has a return on equity of -1752.2% for fiscal year 2025, measuring how efficiently the company generates profit from shareholder equity.

Inhibrx Biosciences Inc (INBX) generated -$129.8M in free cash flow during fiscal year 2025. This represents a 34.1% change compared to the previous fiscal year. Free cash flow represents the cash a company generates after accounting for capital expenditures, and is widely used to assess financial flexibility and shareholder value.

Inhibrx Biosciences Inc (INBX) generated -$129.8M in operating cash flow during fiscal year 2025, representing cash generated from core business activities.

Inhibrx Biosciences Inc (INBX) had $146.5M in total assets as of fiscal year 2025, including both current and long-term assets.

Inhibrx Biosciences Inc (INBX) invested $31K in capital expenditures during fiscal year 2025, funding long-term assets and infrastructure.

Inhibrx Biosciences Inc (INBX) invested $113.0M in research and development during fiscal year 2025.

Inhibrx Biosciences Inc (INBX) had 15M shares outstanding as of fiscal year 2025.

Inhibrx Biosciences Inc (INBX) had a current ratio of 3.93 as of fiscal year 2025, which is generally considered healthy.

Inhibrx Biosciences Inc (INBX) had a debt-to-equity ratio of 12.58 as of fiscal year 2025, measuring the company's financial leverage by comparing total debt to shareholder equity.

Inhibrx Biosciences Inc (INBX) had a return on assets of -95.6% for fiscal year 2025, measuring how efficiently the company uses its assets to generate profit.

Based on fiscal year 2025 data, Inhibrx Biosciences Inc (INBX) had $124.2M in cash against an annual operating cash burn of $129.8M. This gives an estimated cash runway of approximately 11 months at the current burn rate. Cash runway measures how long a company can continue operating before running out of cash, assuming no additional funding.

Inhibrx Biosciences Inc (INBX) has an Altman Z-Score of 2.03, placing it in the Grey Zone (moderate risk). The Z-Score combines five financial ratios (working capital, retained earnings, EBIT, market capitalization, and revenue relative to total assets) to predict the likelihood of bankruptcy. Scores above 2.99 indicate financial safety while scores below 1.81 suggest financial distress. Learn more in our complete guide to financial health indicators.

Inhibrx Biosciences Inc (INBX) has a Piotroski F-Score of 2 out of 7 computable signals; 2 of the nine could not be computed from available data, so the full-scale strength rating is not shown. The F-Score evaluates nine binary signals across profitability (positive ROA, positive cash flow, improving ROA, earnings quality), leverage (decreasing debt, improving liquidity, no share dilution), and operating efficiency (improving gross margin, improving asset turnover). Scores of 7 to 9 indicate strong and improving fundamentals. Learn more in our complete guide to financial health indicators.

Inhibrx Biosciences Inc (INBX) has an earnings quality ratio of 0.93x, considered low quality (accrual-driven). This ratio compares operating cash flow to net income. A ratio above 1.0x means the company generates more cash than its reported earnings, indicating sustainable, cash-backed profits. Ratios below 1.0x suggest earnings rely on accounting accruals rather than actual cash generation. Learn more in our complete guide to financial health indicators.

Inhibrx Biosciences Inc (INBX) has an interest coverage ratio of -11.1x, meaning it can struggle to cover its interest obligations. This ratio divides operating income by interest expense. Ratios above 5x indicate strong debt-servicing ability, while ratios below 2x suggest the company may face difficulty meeting interest payments if earnings decline. Learn more in our complete guide to financial health indicators.

Inhibrx Biosciences Inc (INBX) scores 25 out of 100 on our Financial Health Score, indicating weak standing within its operating companies peer group. The score is a 0-100 composite of six dimensions (Profitability, Growth, Leverage, Liquidity, Cash Flow, Returns), each ranked as a percentile relative to companies in the same scoring family (banks against banks, REITs against REITs, and so on) rather than across all industries. It rates the quality of the business, not whether the stock is fairly priced, and is not financial advice. Learn more in our complete guide to financial health indicators.

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