INmune Bio, Inc. (INMB) Cash Flow Statement

NASDAQ: INMBOperating cash, capex, free cash flow and buybacks.

Where INMB’s cash came from and went, 2025

December 31, 2025 · U.S. dollars
Cash from operations
−$22.6M
Capital expenditures
$1.0M
2,084.0% of revenue
Free cash flow
−$23.6M
−47,248.0% margin
Returned to shareholders
—
Change in cash
$3.8M
cash at year-end $24.8M
Shares issued: $27.5MShares issued$27.5MCash used in operations: $22.6MCash used in operations$22.6M · 82%Capital expenditures: $1.0MCapital expenditures$1.0M · 4%Added to cash: $3.8MAdded to cash$3.8M · 14%Currency & other: $91,000Currency & other$91,000 · 0%$27.5M
Cash from operations
−$22.6M
Capital expenditures
−$1.0M
Shares issued
+$27.5M
Currency & other
−$91,000
Change in cash
$3.8M

Drawn to scale: where the cash came from and how it was used. Hover for values.

INMB operating cash flow, capex and free cash flow

Operating cash flowCapital expendituresFree cash flowFCF margin (right axis)

INMB cash flow trends, 2016–2025

INmune Bio, Inc. cash flow trends
MetricTrendThenLatestChange
Operating cash flow−$317,3792016−$22.6M2025—
Capital expenditures$02016$1.0M2025—
Free cash flow−$317,3792016−$23.6M2025—
Free cash flow margin−6.9%2019−47,248.0%2025−47,241.1 pts
Stock-based compensation$199,5562017$9.9M2025+62.9%/yr
Share buybacks (net)$02016$02022—
Capex / revenue0.0%20192,084.0%2025+2,084.0 pts

Change is the average annual growth (CAGR) or the difference between the first and latest year.

INMB cash flow by activity

OperatingInvestingFinancingChange in cash

INMB net income vs operating cash flow

Net incomeOperating cash flow

Operating cash flow above net income usually means earnings are backed by cash (depreciation and stock-based pay are non-cash expenses).

INMB cash flow statement

INmune Bio, Inc. annual cash flow statement
2025202420232022202120202019201820172016
Operating activities
Net income−$45.9M−$42.1M−$30.0M−$27.3M−$30.3M−$12.1M−$7.7M−$12.4M−$831,486−$277,491
Depreciation & amortization$84,000$0$29.7M$26.0M$29.2M$12.2M—$12.4M$981,480$227,491
Stock-based compensation$9.9M$7.6M$7.4M$7.1M$4.8M$3.1M$4.1M$10.0M$199,556—
Change in working capital−$2.5M$1.0M$10.4M−$2.9M−$3.1M$43,509−$260,881$379,670$20,096−$89,888
Other non-cash items$15.9M$79,000−$29.5M−$25.6M−$29.0M−$12.2M−$1.5M−$12.4M−$1.1M−$177,491
Cash from operating activities−$22.6M−$33.4M−$12.0M−$22.7M−$28.5M−$8.9M−$5.4M−$2.1M−$761,834−$317,379
Investing activities
Capital expenditures−$1.0M$0$0$0−$15.0M−$4$0$0−$100,000$0
Investments (net)———$0−$15.0M$0—$0−$100,000$0
Acquisitions & other investing$0———$15.0M−$15.0M−$15.0M−$15.0M$100,000−$100,000
Cash from investing activities−$1.0M———−$15.0M−$15.0M−$15.0M−$15.0M−$100,000−$100,000
Financing activities
Share repurchases & issuance (net)———$30,000$81.4M−$1.0M$12.2M$900,000$2.1M$100,000
Net borrowing (repayment)$0−$10.0M−$5.0M$0$15.0M$15.0M$15.0M$15.0M—$350,000
Shares issued$27.5M$27.8M$775,000$699,000$80.3M$24.9M$12.2M$900,000$0$0
Other financing$68,000$422,000$0$0−$80.3M−$15.0M−$27.2M−$15.9M$0$0
Cash from financing activities$27.6M$18.2M−$4.2M$729,000$96.4M$23.9M$12.2M$900,000$2.1M$450,000
Summary
Net change in cash$3.8M−$14.9M−$16.3M−$22.7M$52.8M$15.0M$6.8M−$1.2M$1.2M$129,777
Cash at end of period$24.8M$20.9M$35.8M$52.2M$74.8M$22.0M$7.0M$186,204$1.4M$141,659
Free cash flow−$23.6M−$33.4M−$12.0M−$22.7M−$43.5M−$8.9M−$5.4M−$2.1M−$861,834−$317,379
Free cash flow margin−47,248.0%−238,292.9%−7,729.0%−6,065.8%−24,035.4%−81,931.6%−6.9%———
Capex / revenue2,084.0%0.0%0.0%0.0%8,287.3%0.0%0.0%———

Negative numbers are cash paid out. Quarterly columns are labeled by the month the quarter ended. Figures in U.S. dollars as reported; data from EODHD.

INMB cash generation

In fiscal 2025 (ended December 31, 2025), INmune Bio generated -$22.6 million of cash from operations and spent $1.0 million on capital expenditures, leaving free cash flow of -$23.6 million, −47,248.0% of revenue. Cash and equivalents rose by $3.8 million over the year.

Related: INMB income statement, INMB balance sheet. See the INMB stock overview for the latest quote and news.

INMB cash flow FAQ

What is INmune Bio's free cash flow?

INmune Bio's free cash flow was -$23.6 million in fiscal 2025: -$22.6 million of operating cash flow minus $1.0 million of capital expenditures It was -$33.4 million a year earlier..

How much cash does INmune Bio generate from operations?

INmune Bio generated -$22.6 million of cash from operating activities in fiscal 2025.

How much does INmune Bio spend on capital expenditures?

INmune Bio spent $1.0 million on capital expenditures in fiscal 2025, 2,084.0% of revenue.

Biotechnology: cash flow