Inogen, Inc. (INGN) Cash Flow Statement

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

Where INGN’s cash came from and went, 2025

December 31, 2025 · U.S. dollars
Cash from operations
−$11.2M
−289.7% vs 2024
Capital expenditures
$10.4M
3.0% of revenue
Free cash flow
−$21.6M
−6.2% margin
Returned to shareholders
—
Change in cash
−$12.4M
cash at year-end $105.0M
Shares issued: $27.2MShares issued$27.2MDrawn from cash: $12.4MDrawn from cash$12.4MCurrency & other: $846,000Currency & other$846,000Investments (net): $15.8MInvestments (net)$15.8M · 39%Cash used in operations: $11.2MCash used in operations$11.2M · 28%Capital expenditures: $10.4MCapital expenditures$10.4M · 26%Other financing: $3.0MOther financing$3.0M · 7%$40.5M
Cash from operations
−$11.2M
Capital expenditures
−$10.4M
Investments (net)
−$15.8M
Shares issued
+$27.2M
Other financing
−$3.0M
Currency & other
+$846,000
Change in cash
−$12.4M

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

INGN operating cash flow, capex and free cash flow

Operating cash flowCapital expendituresFree cash flowFCF margin (right axis)

INGN cash flow trends, 2016–2025

Inogen, Inc. cash flow trends
MetricTrendThenLatestChange
Operating cash flow$31.0M2016−$11.2M2025—
Capital expenditures$8.0M2016$10.4M2025+2.9%/yr
Free cash flow$23.0M2016−$21.6M2025—
Free cash flow margin11.3%2016−6.2%2025−17.5 pts
Operating cash flow / net income1.5120161.942019+0.43
Stock-based compensation$7.3M2016$8.0M2025+1.1%/yr
Dividends paid$02016$02017—
Share buybacks (net)$02016$546,0002024—
Capex / revenue4.0%20163.0%2025−1.0 pts

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

INGN cash flow by activity

OperatingInvestingFinancingChange in cash

INGN 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).

INGN cash flow statement

Inogen, Inc. annual cash flow statement
2025202420232022202120202019201820172016
Operating activities
Net income−$22.7M−$35.9M−$102.4M−$83.8M−$6.3M−$5.8M$20.9M$51.8M$21.0M$20.5M
Depreciation & amortization$20.7M$21.0M$18.2M$23.5M$21.6M$18.6M$13.8M$11.3M$12.3M$13.6M
Stock-based compensation$8.0M$7.4M$7.4M$12.3M$10.9M$8.2M$9.1M$12.8M$9.6M$7.3M
Change in working capital−$26.9M−$4.4M$14.3M−$44.7M−$20.1M−$31,000−$27.9M−$25.6M−$10.6M−$34.3M
Other non-cash items$9.8M$17.8M$59.4M$55.2M$17.5M$16.1M$24.6M$9.7M$28.2M$24.0M
Cash from operating activities−$11.2M$5.9M−$3.2M−$37.5M$23.6M$37.0M$40.6M$60.0M$60.5M$31.0M
Investing activities
Capital expenditures−$10.4M−$17.1M−$26.5M−$21.2M−$23.9M−$17.3M−$6.5M−$13.0M−$10.2M−$8.0M
Investments (net)−$15.8M−$14.0M−$70.4M−$10.9M$9.3M−$8.2M$32.7M−$12.7M−$9.9M−$4.3M
Acquisitions & other investing$0$17.1M$37.6M$21.2M$21,000−$92,000−$70.2M$715,000−$4.3M$388,000
Cash from investing activities−$26.2M−$14.0M−$59.3M−$10.9M−$14.6M−$25.6M−$44.1M−$25.0M−$24.4M−$11.9M
Financing activities
Dividends paid————————$0$0
Share repurchases & issuance (net)—−$546,000−$518,000−$1.4M−$647,000−$350,000−$928,000−$1.2M$14.0M$8.0M
Net borrowing (repayment)—————————−$315,000
Shares issued$27.2M$0$0$0$0$0$0$0$0$0
Other financing−$3.0M$811,000$1.5M$1.7M$15.6M$2.4M$5.9M$19.5M$0$0
Cash from financing activities$24.2M$265,000$960,000$380,000$15.0M$2.1M$4.9M$18.3M$14.0M$7.7M
Summary
Net change in cash−$12.4M−$8.1M−$61.5M−$48.5M$23.6M$13.9M$1.4M$53.7M$50.1M$26.7M
Cash at end of period$105.0M$117.4M$125.5M$187.0M$235.5M$212.0M$198.0M$196.6M$143.0M$92.9M
Free cash flow−$21.6M−$11.2M−$29.8M−$58.8M−$302,000$19.7M$34.1M$47.0M$50.3M$23.0M
Free cash flow margin−6.2%−3.3%−9.4%−15.6%−0.1%6.4%9.4%13.1%20.2%11.3%
Capex / revenue3.0%5.1%8.4%5.6%6.7%5.6%1.8%3.6%4.1%4.0%
Operating cash flow / net income——————1.941.162.881.51

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.

INGN cash generation

In fiscal 2025 (ended December 31, 2025), Inogen generated -$11.2 million of cash from operations (down 289.7%) and spent $10.4 million on capital expenditures, leaving free cash flow of -$21.6 million, −6.2% of revenue. Cash and equivalents fell by $12.4 million over the year.

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

INGN cash flow FAQ

What is Inogen's free cash flow?

Inogen's free cash flow was -$21.6 million in fiscal 2025: -$11.2 million of operating cash flow minus $10.4 million of capital expenditures It was -$11.2 million a year earlier..

How much cash does Inogen generate from operations?

Inogen generated -$11.2 million of cash from operating activities in fiscal 2025.

How much does Inogen spend on capital expenditures?

Inogen spent $10.4 million on capital expenditures in fiscal 2025, 3.0% of revenue, compared with $17.1 million the year before.

Medical Devices: cash flow