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MoonLake Immunotherapeutics Financials

MLTX
FY2025 annual
Revenue Not reported for FY2025
Net Income -$227.3M -91.1% YoY
EPS (Diluted) -$3.53 -86.8% YoY
Free Cash Flow -$196.0M -67.4% YoY
Source SEC Filings (10-K/10-Q) Data as of Jun 30, 2026 Currency USD FYE December

This page shows MoonLake Immunotherapeutics (MLTX) financial statements, including the income statement, balance sheet, cash flow statement, and key financial ratios. View 5 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 MLTX FY2025

MoonLake is funding a fast-rising clinical spend cycle from a cash-rich balance sheet rather than operating inflows.

From FY2024 to FY2025, operating cash burn rose from $116.6M to $196.0M. Yet cash increased from $180.4M to $334.5M, so the heavier spend was sustained by external and investment-related inflows rather than by the business funding itself, which means reported cash growth masked a much steeper internal burn rate.

R&D is the core cash use: FY2025 research spending was $202.9M versus $42.0M of SG&A, so the widening loss mainly reflects deeper development activity rather than a shift toward corporate overhead. Because free cash flow closely matches operating cash flow at -$196.0M and -$196.0M, cash consumption is coming from ongoing operations, not from heavy fixed-asset investment.

Even after adding new long-term debt of $74.1M, the company still held $334.5M of cash at FY2025 year-end, leaving it liquid rather than lender-led in how it finances research. That is a sharp change from FY2021, when equity was -$11.6M; by FY2025 it had reached $304.5M, showing how capital raising transformed the balance sheet into a funding reservoir for continued development.

[ NOT FINANCIAL ADVICE ]

Financial Health Signals

Financial health score not available

MoonLake Immunotherapeutics does not currently provide enough eligible data for a peer-relative financial health score, so none is published. The signals and metrics below are current.

Piotroski F-Score Partial
1/6

MoonLake Immunotherapeutics passes 1 of 6 computable financial strength tests (3 of the nine could not be computed from available data). 1 of 4 profitability signals pass, no leverage/liquidity signals pass (rising debt, declining liquidity, or share dilution).

Earnings Quality No Cash Backing
N/A

MoonLake Immunotherapeutics reported a net loss of $227.3M while operations used $196.0M of cash. With neither figure positive, the ratio between the two carries no quality signal.

Interest Coverage At Risk
N/A

MoonLake Immunotherapeutics reported an operating loss of $244.8M against $7.2M in interest expense. There is no operating profit to cover interest, so interest must be met from cash reserves or from financing rather than from operations.

Key Financial Metrics

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Earnings & Revenue

EBITDA
-$242.2M
YoY-70.9%

MoonLake Immunotherapeutics's EBITDA was -$242.2M in fiscal year 2025, measuring earnings before interest, taxes, depreciation, and amortization. This represents a decrease of 70.9% from the prior year.

Net Income
-$227.3M
YoY-91.1%

MoonLake Immunotherapeutics reported -$227.3M in net income in fiscal year 2025. This represents a decrease of 91.1% from the prior year.

EPS (Diluted)
-$3.53
YoY-86.8%

MoonLake Immunotherapeutics earned -$3.53 per diluted share (EPS) in fiscal year 2025. This represents a decrease of 86.8% from the prior year.

Revenue

Not reported for fiscal year 2025.

Cash & Balance Sheet

Free Cash Flow
-$196.0M
YoY-67.4%

MoonLake Immunotherapeutics recorded an outflow of $196.0M in free cash flow in fiscal year 2025, representing a cash shortfall after capex. This represents a decrease of 67.4% from the prior year.

Cash & Debt
$334.5M
YoY+85.4%

MoonLake Immunotherapeutics held $334.5M in cash against $74.1M in long-term debt as of fiscal year 2025.

Dividends Per Share

Not reported for fiscal year 2025.

Shares Outstanding

Not reported for fiscal year 2025.

Margins & Returns

Return on Equity
-74.7%
YoY-48.0pp

MoonLake Immunotherapeutics's ROE was -74.7% in fiscal year 2025, measuring profit generated per dollar of shareholder equity. This is down 48.0 percentage points from the prior year.

Gross Margin

Not reported for fiscal year 2025.

Operating Margin

Not reported for fiscal year 2025.

Net Margin

Not reported for fiscal year 2025.

Capital Allocation

R&D Spending
$202.9M
YoY+79.9%

MoonLake Immunotherapeutics invested $202.9M in research and development in fiscal year 2025. This represents an increase of 79.9% from the prior year.

Capital Expenditures
$35K
YoY-93.3%

MoonLake Immunotherapeutics invested $35K in capex in fiscal year 2025, funding long-term assets and infrastructure. This represents a decrease of 93.3% from the prior year.

Share Buybacks

Not reported for fiscal year 2025.

MLTX Income Statement

Figures in USD, abbreviated K (thousand), M (million), B (billion), T (trillion). Negative values carry a minus sign and red type.

MLTX annual income statement
MetricTTMFY25FY24FY23FY22FY21
R&D ExpensesN/A$202.9M+79.9%$112.8M+254.6%$31.8M-24.4%$42.0MN/A
SG&A ExpensesN/A$42.0M+38.4%$30.3M+35.8%$22.3M-3.0%$23.0M+403.5%$4.6M
Operating IncomeN/A-$244.8M-71.1%-$143.1M-164.4%-$54.1M+16.8%-$65.1M-1323.6%-$4.6M
Interest ExpenseN/A$7.2M$0$0N/AN/A
Income TaxN/A$611K+116.7%$282K+200.0%$94K+158.5%$36KN/A
Net IncomeN/A-$227.3M-91.1%-$118.9M-230.3%-$36.0M+27.9%-$50.0M-1000.1%-$4.5M
EPS (Diluted)-$3.53-86.8%-$1.89-158.9%-$0.73-$1.70N/A

Not reported in any period shown, so not listed: Revenue, Cost of Revenue, Gross Profit.

TTM is the trailing twelve months, Q3 FY2025 through Q2 FY2026, summed from the four most recent quarterly filings. A row marked — cannot be summed at all, because a quarter in the window reports no per-share figure; a row marked N/A could be summed, but a quarter in the window does not report that metric.

MLTX Balance Sheet

Figures in USD, abbreviated K (thousand), M (million), B (billion), T (trillion). Negative values carry a minus sign and red type.

MLTX annual balance sheet
MetricFY25FY24FY23FY22FY21
Total Assets$424.4M-11.2%$477.9M-9.2%$526.5M+585.2%$76.8M+693.6%$9.7M
Current Assets$421.7M-11.1%$474.3M-7.8%$514.2M+572.0%$76.5M+694.0%$9.6M
Cash & Equivalents$334.5M+85.4%$180.4M-60.0%$451.2M+1042.0%$39.5M+391.4%$8.0M
Total Liabilities$120.0M+388.8%$24.5M+88.1%$13.0M-53.3%$27.9M+31.0%$21.3M
Current Liabilities$45.5M+102.5%$22.5M+125.4%$10.0M+30.0%$7.7M-63.6%$21.1M
Long-Term Debt$74.1M$0N/AN/AN/A
Total Equity$304.5M-31.9%$446.8M-9.9%$495.7M+913.7%$48.9M+519.9%-$11.6M
Retained Earnings-$462.9M-96.5%-$235.6M-102.0%-$116.7M-44.6%-$80.7M-50.3%-$53.6M

Not reported in any period shown, so not listed: Inventory, Accounts Receivable, Goodwill.

MLTX Cash Flow Statement

Figures in USD, abbreviated K (thousand), M (million), B (billion), T (trillion). Negative values carry a minus sign and red type.

MLTX annual cash flow statement
MetricTTMFY25FY24FY23FY22FY21
Operating Cash Flow-$225.2M-$196.0M-68.1%-$116.6M-172.5%-$42.8M+23.5%-$55.9M-9046.9%-$611K
Capital Expenditures$0$35K-93.3%$520K+83.1%$284K+1674.0%$16KN/A
Free Cash Flow-$225.2M-$196.0M-67.4%-$117.1M-171.9%-$43.1M+23.0%-$55.9MN/A
Investing Cash Flow$58.9M$203.0M+198.7%-$205.6M-716.4%-$25.2M+22.1%-$32.3MN/A
Financing Cash Flow$338.1M$146.0M+184.5%$51.3M-89.3%$479.7M+300.8%$119.7M+206242.9%-$58K
Share BuybacksN/AN/A$50$0$0N/A

Not reported in any period shown, so not listed: Dividends Paid.

TTM is the trailing twelve months, Q3 FY2025 through Q2 FY2026, summed from the four most recent quarterly filings. A row marked — cannot be summed at all, because a quarter in the window reports no per-share figure; a row marked N/A could be summed, but a quarter in the window does not report that metric.

MLTX Financial Ratios

Margins and returns are percentages; the remaining ratios are unitless multiples.

MLTX annual financial ratios
MetricFY25FY24FY23FY22FY21
Return on Equity-74.7%-48.0pp-26.6%-19.4pp-7.3%+94.9pp-102.2%N/A
Return on Assets-53.6%-28.7pp-24.9%-18.1pp-6.8%+58.2pp-65.0%-18.1pp-46.9%
Current Ratio9.27-11.8x21.11-30.5x51.59+41.6x9.98+9.5x0.46
Debt-to-Equity0.24+0.2x0.000.0x0.03-0.5x0.57N/A

Not reported in any period shown, so not listed: Gross Margin, Operating Margin, Net Margin, FCF Margin.

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Frequently Asked Questions

Is MoonLake Immunotherapeutics profitable?

No, MoonLake Immunotherapeutics (MLTX) reported a net income of -$227.3M in fiscal year 2025.

What is MoonLake Immunotherapeutics's earnings per share (EPS)?

MoonLake Immunotherapeutics (MLTX) reported diluted earnings per share of -$3.53 for fiscal year 2025. This represents a -86.8% 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.

What is MoonLake Immunotherapeutics's EBITDA?

MoonLake Immunotherapeutics (MLTX) had EBITDA of -$242.2M in fiscal year 2025, measuring earnings before interest, taxes, depreciation, and amortization.

As of fiscal year 2025, MoonLake Immunotherapeutics (MLTX) had $334.5M in cash and equivalents against $74.1M in long-term debt.

MoonLake Immunotherapeutics (MLTX) has a return on equity of -74.7% for fiscal year 2025, measuring how efficiently the company generates profit from shareholder equity.

MoonLake Immunotherapeutics (MLTX) recorded an outflow of $196.0M in free cash flow during fiscal year 2025. This represents a -67.4% 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.

MoonLake Immunotherapeutics (MLTX) recorded an outflow of $196.0M in operating cash flow during fiscal year 2025, representing cash used by core business activities.

MoonLake Immunotherapeutics (MLTX) had $424.4M in total assets as of fiscal year 2025, including both current and long-term assets.

MoonLake Immunotherapeutics (MLTX) invested $35K in capital expenditures during fiscal year 2025, funding long-term assets and infrastructure.

MoonLake Immunotherapeutics (MLTX) invested $202.9M in research and development during fiscal year 2025.

MoonLake Immunotherapeutics (MLTX) had a current ratio of 9.27 as of fiscal year 2025, which is generally considered healthy.

MoonLake Immunotherapeutics (MLTX) had a debt-to-equity ratio of 0.24 as of fiscal year 2025, measuring the company's financial leverage by comparing total debt to shareholder equity.

MoonLake Immunotherapeutics (MLTX) had a return on assets of -53.6% for fiscal year 2025, measuring how efficiently the company uses its assets to generate profit.

MoonLake Immunotherapeutics (MLTX) has a Piotroski F-Score of 1 out of 6 computable signals; 3 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.

MoonLake Immunotherapeutics (MLTX) reported a net loss of $227.3M while operations used $196.0M of cash. With neither figure positive, the ratio between the two carries no quality signal. 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.

MoonLake Immunotherapeutics (MLTX) reported an operating loss of $244.8M against $7.2M in interest expense. There is no operating profit to cover interest, so interest must be met from cash reserves or from financing rather than from operations. 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.

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