Inogen maintains a conservative capital structure with a debt-to-equity ratio of 0.09 and $87.3M of cash versus $15.8M of total debt, though total assets have contracted 9.5% to $285.6M and PPE has fallen to $31.8M from $69.8M.
Inogen, Inc. (INGN) balance sheet — 15-year assets, liabilities & shareholders' equity history
| Metric | TTM | Dec'25 | Dec'24 | Dec'23 | Dec'22 | Dec'21 | Dec'20 | Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 |
|---|
| Total Current Assets | 208.32M | 198.3M | 185.45M | 207.07M | 304.64M | 329.19M | 305.7M | 292.22M | 314.58M | 228.49M | 161.54M | 114.84M | 92.54M | 32.83M | 26.67M | 10.44M |
| Cash & Short-Term Investments | 96.84M | 119.58M | 113.8M | 128.47M | 187.01M | 245.51M | 231.22M | 209.09M | 240.35M | 173.94M | 113.88M | 82.9M | 56.84M | 13.52M | 15.11M | 3.91M |
| Cash Only | 81.84M | 103.73M | 113.8M | 125.49M | 187.01M | 235.52M | 211.96M | 198.04M | 196.63M | 142.95M | 92.85M | 66.11M | 56.84M | 13.52M | 15.11M | 3.91M |
| Short-Term Investments | 15M | 15.85M | 0 | 2.98M | 0 | 9.99M | 19.26M | 11.06M | 43.72M | 30.99M | 21.03M | 16.79M | 0 | 0 | 0 | 0 |
| Accounts Receivable | 48.61M | 38.86M | 30.1M | 42.91M | 64.35M | 25.8M | 31.77M | 37.3M | 39.7M | 32.76M | 30.83M | 22.03M | 21.48M | 10.32M | 7.03M | 4.37M |
| Days Sales Outstanding | 47.23 | 40.68 | 32.73 | 49.62 | 62.26 | 26.3 | 37.58 | 37.62 | 40.46 | 47.93 | 55.48 | 50.57 | 69.66 | 49.92 | 52.83 | 52.06 |
| Inventory | 29.04M | 25.97M | 24.81M | 21.84M | 34.09M | 31.87M | 24.82M | 35.66M | 27.07M | 18.84M | 14.34M | 8.65M | 7.62M | 4.25M | 4.06M | 1.67M |
| Days Inventory Outstanding | 55.43 | 51.86 | 50.05 | 42.19 | 55.63 | 64.09 | 53.18 | 68.48 | 55.04 | 53.64 | 49.61 | 38.15 | 48.75 | 42.54 | 60.16 | 38.15 |
| Other Current Assets | 33.84M | 2.76M | 16.74M | 13.85M | 19.19M | 0 | 0 | 0 | 0 | 1.67M | 831K | 397K | 5.49M | 4.45M | 159K | 70K |
| Total Non-Current Assets | 56.59M | 100.33M | 110.73M | 119.13M | 100.4M | 160.33M | 156.16M | 155.12M | 61.31M | 46.58M | 52.5M | 46.47M | 47.54M | 49.57M | 20.92M | 13.69M |
| Property, Plant & Equipment | 22.72M | 52.86M | 62.7M | 70.65M | 64.92M | 63.84M | 37.06M | 25.29M | 22.34M | 20.1M | 25.2M | 30.68M | 31.93M | 29.72M | 20.28M | 12.84M |
| Fixed Asset Turnover | 8.65x | 6.60x | 5.35x | 4.47x | 5.81x | 5.61x | 8.32x | 14.31x | 16.03x | 12.41x | 8.05x | 5.18x | 3.52x | 2.54x | 2.40x | 2.39x |
| Goodwill | 0 | 10.7M | 9.46M | 10.06M | 32.85M | 32.98M | 33.16M | 32.95M | 2.26M | 2.36M | 0 | 0 | 0 | 0 | 0 | 0 |
| Intangible Assets | 26.08M | 30.76M | 30.49M | 34.59M | 177K | 60.15M | 68.8M | 77.53M | 3.75M | 4.72M | 241K | 229K | 270K | 215K | 558K | 793K |
| Long-Term Investments | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Current Assets | 7.79M | 6M | 8.08M | 3.83M | 2.44M | 3.36M | 2.67M | 4.89M | 2.83M | 765K | 410K | 97K | 97K | 1.76M | 79K | 52K |
| Total Assets | 264.91M | 298.63M | 296.19M | 326.19M | 405.04M | 489.51M | 461.85M | 447.34M | 375.9M | 275.07M | 214.05M | 161.31M | 140.09M | 82.4M | 47.59M | 24.13M |
| Asset Turnover | 1.20x | 1.17x | 1.13x | 0.97x | 0.93x | 0.73x | 0.67x | 0.81x | 0.95x | 0.91x | 0.95x | 0.99x | 0.80x | 0.92x | 1.02x | 1.27x |
| Asset Growth % | -28.66% | 0.82% | -9.2% | -19.47% | -17.26% | 5.99% | 3.24% | 19.01% | 36.65% | 28.51% | 32.69% | 15.15% | 70.01% | 73.15% | 97.2% | - |
| Total Current Liabilities | 70.27M | 63.53M | 76.69M | 72.5M | 65.35M | 61.51M | 56.71M | 50.18M | 46.59M | 33.89M | 22.84M | 22.01M | 18.73M | 19.67M | 13.79M | 9.14M |
| Accounts Payable | 0 | 20.26M | 16.62M | 13.45M | 18.24M | 10.26M | 12.52M | 16.4M | 13.72M | 9.54M | 5.74M | 7.45M | 6.71M | 8.76M | 5.98M | 5.74M |
| Days Payables Outstanding | 39.19 | 40.47 | 33.51 | 25.99 | 29.76 | 20.63 | 26.83 | 31.49 | 27.89 | 27.16 | 19.85 | 32.85 | 42.97 | 87.76 | 88.63 | 131.45 |
| Short-Term Debt | 3.26M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 315K | 299K | 5.26M | 3.88M | 2.53M |
| Deferred Revenue (Current) | 19.74M | 5.5M | 6.65M | 7.98M | 8.88M | 8.57M | 6.99M | 5.48M | 4.45M | 3.53M | 2.24M | 2.32M | 2.32M | 1.49M | 1.09M | 594K |
| Other Current Liabilities | 62.58M | 10.12M | 22.74M | 19.63M | 7.79M | 6.48M | 17.91M | 8.13M | 7.02M | 6.34M | 4.46M | 3.1M | -3.64M | 809K | 457K | 250K |
| Current Ratio | 2.96x | 3.12x | 2.42x | 2.86x | 4.66x | 5.35x | 5.39x | 5.82x | 6.75x | 6.74x | 7.07x | 5.22x | 4.94x | 1.67x | 1.93x | 1.14x |
| Quick Ratio | 2.55x | 2.71x | 2.09x | 2.55x | 4.14x | 4.83x | 4.95x | 5.11x | 6.17x | 6.19x | 6.44x | 4.82x | 4.53x | 1.45x | 1.64x | 0.96x |
| Cash Conversion Cycle | 63.46 | 52.08 | 49.26 | 65.82 | 88.13 | 69.76 | 63.93 | 74.61 | 67.6 | 74.41 | 85.24 | 55.86 | 75.45 | 4.7 | 24.36 | -41.24 |
| Total Non-Current Liabilities | 37.66M | 42.86M | 45.64M | 48.89M | 42.29M | 57.77M | 55.52M | 52.54M | 18.89M | 14.14M | 9.12M | 5.28M | 3.2M | 6.43M | 5.22M | 7.43M |
| Long-Term Debt | 11.68M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 315K | 5.39M | 5.06M | 7.1M |
| Capital Lease Obligations | 40.3M | 14.31M | 16.59M | 18.27M | 19.76M | 23.28M | 8.08M | 4.7M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Tax Liabilities | 26.26M | 6.75M | 6.95M | 8.54M | 0 | 0 | 25K | 87K | 232K | 348K | 0 | 0 | 334K | 9.8M | 0 | 0 |
| Other Non-Current Liabilities | 19.53M | 18.19M | 16.35M | 13.85M | 12.12M | 22.63M | 35.59M | 34.21M | 6.81M | 4.39M | 2.07M | 1.08M | 709K | 260K | 164K | 337K |
| Total Liabilities | 107.92M | 106.39M | 122.33M | 121.38M | 107.64M | 119.29M | 112.23M | 102.72M | 65.47M | 48.03M | 31.96M | 27.3M | 21.93M | 26.1M | 19.01M | 16.57M |
| Total Debt | 14.93M | 17.48M | 19.41M | 21.92M | 23.28M | 26.67M | 10.01M | 6.72M | 0 | 0 | 0 | 315K | 614K | 10.65M | 8.94M | 9.63M |
| Net Debt | -66.91M | -86.25M | -94.39M | -103.57M | -163.74M | -208.85M | -201.95M | -191.32M | -196.63M | -142.95M | -92.85M | -65.79M | -56.22M | -2.87M | -6.18M | 5.72M |
| Debt / Equity | 0.10x | 0.09x | 0.11x | 0.11x | 0.08x | 0.07x | 0.03x | 0.02x | - | - | - | 0.00x | 0.01x | 0.19x | 0.31x | 1.27x |
| Debt / EBITDA | -0.63x | - | - | - | - | 0.86x | 1.53x | 0.20x | - | - | - | 0.01x | 0.03x | 0.82x | 1.54x | 6.52x |
| Net Debt / EBITDA | 2.82x | - | - | - | - | -6.77x | -30.80x | -5.69x | -4.00x | -3.58x | -2.55x | -2.26x | -2.49x | -0.22x | -1.06x | 3.88x |
| Interest Coverage | - | - | - | - | - | - | - | - | - | - | 3810.67x | 684.14x | 23.41x | 7.94x | 2.18x | -6.62x |
| Total Equity | 156.99M | 192.23M | 173.86M | 204.81M | 297.41M | 370.23M | 349.62M | 344.62M | 310.42M | 227.04M | 182.09M | 134.02M | 118.15M | 56.3M | 28.57M | 7.56M |
| Equity Growth % | -29.76% | 10.57% | -15.11% | -31.13% | -19.67% | 5.89% | 1.45% | 11.02% | 36.73% | 24.69% | 35.87% | 13.43% | 109.86% | 97.02% | 278.18% | - |
| Book Value per Share | 5.93 | 7.07 | 7.35 | 8.84 | 13.01 | 16.46 | 15.91 | 15.49 | 13.79 | 10.37 | 8.63 | 6.47 | 6.55 | 3.12 | 1.75 | 0.46 |
| Total Shareholders' Equity | 156.99M | 192.23M | 173.86M | 204.81M | 297.41M | 370.23M | 349.62M | 344.62M | 310.42M | 227.04M | 182.09M | 134.02M | 118.15M | 56.3M | 28.57M | 7.56M |
| Common Stock | 26K | 27K | 24K | 23K | 23K | 23K | 22K | 22K | 22K | 21K | 20K | 20K | 19K | 1K | 1K | 1K |
| Retained Earnings | -203.91M | -175.58M | -152.84M | -116.95M | -14.5M | 69.27M | 75.61M | 81.43M | 60.48M | 8.64M | -12.36M | -45.11M | -56.69M | -62.62M | -81.02M | -75.81M |
| Treasury Stock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Accumulated OCI | 3.02M | 4.24M | -1.5M | 1.23M | -243K | 1.47M | 475K | -87K | 724K | 272K | -35K | -37K | -25.84M | -15.96M | -10.64M | -6.14M |
| Minority Interest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Quick answers to the most common questions about buying INGN stock.
As of 2025, Inogen, Inc. (INGN) had total assets of $298.6M including $198.3M in current assets.
Inogen, Inc. (INGN) carries total debt of $17.5M, offset by $119.6M in cash and short-term investments. Comparing total debt to cash helps evaluate the company's debt burden and net leverage.
Inogen, Inc. (INGN) has total shareholders' equity (book value) of $192.2M ($7.07 book value per share). Book value represents the net worth of the company belonging to common stock holders.
Inogen, Inc. (INGN) reported a current ratio of 3.12x. A current ratio above 1.0x indicates that the company has more current assets than current liabilities, suggesting sufficient short-term liquidity.
Key Metrics
Top Statement Risk
PPE erosion amid cash deployment
Metrics are mathematically derived from official filings.
Shrinking Balance Sheet Amid Losses
Total assets have contracted 9.5% from $315.6M in 2024Q1 to $285.6M in 2026Q2, while equity eased to $174.9M, per Inogen's reported quarterly balance sheets, suggesting the balance sheet is shrinking alongside operating losses rather than being fortified by retained cash generation.
The accumulated deficit widened from $131.5M to $187.8M over the same period, meaning roughly $56M of cumulative losses have been booked even as quarterly net losses narrowed, so the improvement in earnings trajectory has not yet translated into equity accretion. Equity fell only about $17M despite that $56M deficit growth, a gap that appears to reflect stock compensation credits into additional paid-in capital, which flatters book value without generating cash. Investors should read the trajectory as one of slow erosion offset by non-cash equity support rather than genuine balance sheet rebuilding.
Net Cash Buffer Absorbs Drawdown
Inogen's current ratio eased to 2.74 in 2026Q2 from 3.14 in 2025Q3 as cash slipped to $87.3M, yet net cash of roughly $71.5M against $15.8M of total debt still frames liquidity as a substantive shock absorber, based on EDBL's...
Cash has declined from a peak of $118.9M in 2025Q1 to $87.3M, a drawdown of about $31.6M in five quarters, which is consistent with the negative cumulative free cash flow previously identified and suggests the buffer is being consumed rather than rebuilt. Even so, the current ratio of 2.74 and modest $15.8M debt load imply near-term solvency is not the pressing question; the more relevant issue is whether the cash continues to fund operations and buybacks at the current pace. Liquidity appears adequate for the foreseeable horizon, but the direction of travel warrants monitoring.
PPE Halved as Capex Lags
Net property and equipment fell from $69.8M in 2024Q1 to $31.8M in 2026Q2, including a $17.6M drop in the most recent quarter alone, indicating depreciation appears to be running well ahead of reinvestment, as shown in Inogen's quarterly balance sheets.
A manufacturing business whose fixed assets shrink by more than half in ten quarters implies either disciplined asset-light repositioning or under-investment, and the prior finding that cumulative capex of $28.1M trailed $51.2M of depreciation lends weight to the latter interpretation. The abrupt $17.6M single-quarter decline in PPE from 2026Q1 to 2026Q2 is unusually large relative to normal depreciation and warrants further investigation for impairment or reclassification. Goodwill held steady near $10.4M and remains a small share of assets, so impairment risk there appears contained compared with the fixed-asset question.
Deficit Deepens Under Buybacks
Inogen's accumulated deficit deepened to $187.8M by 2026Q2 from $131.5M ten quarters earlier, yet shareholders' equity only fell $17.0M to $174.9M, a gap that appears to reflect stock compensation credits, per Inogen's reported shareholders' equity disclosures.
With no dividends and roughly $8.1M of repurchases executed across the period, equity is being shaped by capital return and dilution mechanics rather than retained profits, which means book value is increasingly detached from earned value. Persistent stock-based compensation of $1.8M to $2.4M per quarter sustains this dynamic: it props up equity on the balance sheet while diluting per-share claims, a tension investors should weigh given operating losses. The combination of continuing buybacks against a widening deficit suggests capital allocation has prioritized shareholder optics over deficit reduction.
Deferred Revenue Halves Over Ten Quarters
Deferred revenue has nearly halved from $15.0M in 2024Q1 to $7.6M in 2026Q2, a persistent downtrend that may signal fewer prepaid or unfulfilled obligations, according to Inogen's quarterly balance sheet disclosures, though investors should weigh whether softer advance bookings rather than faster fulfillment explain the slide.
Because deferred revenue typically represents cash collected ahead of performance, its steady erosion removes a small but recurring source of operating float and may indicate weakening customer prepayment behavior alongside the decelerating revenue growth previously identified. At 7.6M against roughly $95M of quarterly revenue, the absolute magnitude is not large enough to swing results, but the direction is informative: it is inconsistent with an accelerating demand pipeline. Investors should monitor whether this line stabilizes, as stabilization would suggest the commercial engine is no longer losing pre-sale momentum.
Comfort Metrics Mask Simultaneous Drain
Headline liquidity looks comfortable, yet cash fell to $87.3M from $103.7M two quarters prior even as Inogen repurchased $5.6M of stock in 2026Q2, a combination suggesting balance sheet strength may be partly deployed rather than accumulating, as reported in its quarterly filings.
The non-obvious distortion is that three metrics investors typically read as reassuring—a 2.74 current ratio, a 0.09 debt-to-equity ratio, and $87.3M of cash—are all moving in the direction of gradual depletion while PPE contracts and the deficit widens, so static snapshots overstate resilience relative to the trend. A deleveraging narrative also deserves scrutiny: total debt fell from $22.1M to $15.8M, but that repayment has been funded from a cash pile that is itself shrinking amid negative free cash flow. Taken together, the balance sheet appears less a fortress being built than a reserve being drawn down, a framing that conflicts with any read of the low leverage ratio in isolation.