{
 "ok": true,
 "cik": "1294133",
 "ticker": "INGN",
 "name": "INOGEN, INC.",
 "filings": [
  {
   "form": "8-K",
   "filed": "2026-09-30",
   "items": [
    "1.01 Entry into a Material Definitive Agreement",
    "7.01 Regulation FD Disclosure",
    "8.01 Other Events",
    "9.01 Financial Statements and Exhibits"
   ],
   "url": "https://www.sec.gov/Archives/edgar/data/1294133/000129413326000037/0001294133-26-000037-index.htm"
  },
  {
   "form": "10-Q",
   "filed": "2026-08-07",
   "items": [],
   "url": "https://www.sec.gov/Archives/edgar/data/1294133/000129413326000034/0001294133-26-000034-index.htm"
  },
  {
   "form": "8-K",
   "filed": "2026-08-06",
   "items": [
    "2.02 Results of Operations and Financial Condition",
    "9.01 Financial Statements and Exhibits"
   ],
   "url": "https://www.sec.gov/Archives/edgar/data/1294133/000129413326000032/0001294133-26-000032-index.htm"
  },
  {
   "form": "8-K",
   "filed": "2026-07-01",
   "items": [
    "5.02 Departure or Election of Directors; Appointment of Officers",
    "7.01 Regulation FD Disclosure",
    "9.01 Financial Statements and Exhibits"
   ],
   "url": "https://www.sec.gov/Archives/edgar/data/1294133/000129413326000025/0001294133-26-000025-index.htm"
  },
  {
   "form": "8-K",
   "filed": "2026-06-11",
   "items": [
    "5.02 Departure or Election of Directors; Appointment of Officers",
    "5.07 Submission of Matters to a Vote of Security Holders",
    "9.01 Financial Statements and Exhibits"
   ],
   "url": "https://www.sec.gov/Archives/edgar/data/1294133/000129413326000021/0001294133-26-000021-index.htm"
  },
  {
   "form": "10-Q",
   "filed": "2026-05-08",
   "items": [],
   "url": "https://www.sec.gov/Archives/edgar/data/1294133/000129413326000016/0001294133-26-000016-index.htm"
  }
 ],
 "events12m": 10,
 "healthWatch": {
  "window": "last 12 months",
  "since": "2025-10-01",
  "signals": [
   {
    "code": "5.02",
    "label": "Director or officer change",
    "count": 4,
    "latest": {
     "filed": "2026-07-01",
     "url": "https://www.sec.gov/Archives/edgar/data/1294133/000129413326000025/0001294133-26-000025-index.htm"
    }
   }
  ],
  "note": "Events the company itself filed with the SEC, most serious first. Shown beside the figures; they do not change the range or its receipt."
 },
 "sources": {
  "facts": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001294133.json",
  "filings": "https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1294133"
 },
 "license": "Figures as filed with the SEC. Card text CC BY 4.0, POPS4.",
 "notAdvice": "Reporting, not investment advice. No price targets and no trading recommendations.",
 "edgar": "🫧 Edgar looked up INOGEN, INC. ($INGN). Last filing: 8-K (1.01 Entry into a Material Definitive Agreement), 2026-09-30. 10 event filings (8-K) in the past twelve months.",
 "auditor": {
  "changes": [],
  "nonReliance": [],
  "restatedSince": null
 },
 "metrics": {
  "fiscalYearEnd": "2025-12-31",
  "revenue": 348668000,
  "revenueGrowth1y": 0.03861425954334896,
  "revenueGrowthPerYear": -0.006583529534121224,
  "yearsOfData": 5,
  "operatingMargin": -0.08663542395631374,
  "operatingMarginPrior": -0.1266469072548815,
  "netMargin": -0.0652397122764349,
  "operatingCashFlow": -11216000,
  "capitalSpending": 2523000,
  "freeCashFlow": -13739000,
  "researchAndDevelopment": 19399000,
  "researchShareOfRevenue": 0.05563745454128283,
  "cash": 103729000,
  "longTermDebt": null,
  "longTermDebtChange": null,
  "revenueHistory": [
   {
    "fiscalYearEnd": "2021-12-31",
    "revenue": 358003000
   },
   {
    "fiscalYearEnd": "2022-12-31",
    "revenue": 377241000
   },
   {
    "fiscalYearEnd": "2023-12-31",
    "revenue": 315660000
   },
   {
    "fiscalYearEnd": "2024-12-31",
    "revenue": 335705000
   },
   {
    "fiscalYearEnd": "2025-12-31",
    "revenue": 348668000
   }
  ],
  "totalEquity": 192231000,
  "totalAssets": 298625000,
  "equityRatio": 0.6437203850983675,
  "returnOnEquity": -0.11833159063834657,
  "dividendsPaid": null,
  "payoutRatio": null,
  "dividendPerShare": null,
  "dividendYearsRising": null,
  "dividendCut": null,
  "priceBased": "Dividend yield, price/earnings and price/book need a share price. The boards carry filings only, so they are not shown.",
  "earningsPerShare": -0.86,
  "sharesOutstanding": 26601652,
  "bookValuePerShare": 7.2262805332541005,
  "revenuePerShare": 13.107005534844227,
  "range80": {
   "low": 287954802.8912448,
   "high": 411213372.8301605,
   "baseline": 350882256.3080606,
   "n": 4309,
   "band": "b01",
   "bandLabel": "$100M–1B",
   "method": "v4.1",
   "credibility": 0.5,
   "growthYears": 4,
   "ownVolatility": 0.11482315878746654,
   "classVolatility": 0.1022985825903761,
   "volatility": 0.10874133941131071
  },
  "ifPaceHeld": {
   "low": 287954802.8912448,
   "high": 411213372.8301605
  }
 },
 "edgarette": "🔖 Exposure: revenue $348.7M (FY2025). Experience: revenue up 3.9% on the year, down 0.7% a year over 4 years; operating margin -8.7%, up from -12.7%. Soundness: equity 64.4% of assets, return on equity -11.8%. Credibility: four or more audited years, reasonable weight. Range: 80% of past cases like this landed between $288.0M and $411.2M next year (method v4.1: its own 4-year record of growth weighed at 50% against $100M–1B filers; across 2019–2025, 69.0% landed inside, 83.4% on the one year the method never saw). In a shock year the stress range is $263.1M to $451.6M. A statistical range, not company guidance. Against peers (13 filers, $50M+ revenue, orthopedic, prosthetic & surgical appliances & supplies): operating margin -8.7% against a 11.0% median; growth 3.9% against 7.5%.",
 "peers": {
  "sic": 3842,
  "sicDescription": "Orthopedic, Prosthetic & Surgical Appliances & Supplies",
  "calendarYear": 2025,
  "minRevenue": 50000000,
  "depth": 4,
  "group": "3842",
  "growth": [
   0.0753,
   13
  ],
  "opMargin": [
   0.1104,
   13
  ],
  "equityRatio": [
   0.6294,
   12
  ],
  "returnOnEquity": [
   0.1026,
   12
  ]
 },
 "summary": "Inogen (INGN) grew revenue 3.9% in FY2025 to $349 million, operating margin -8.7% against a 11.0% median for orthopedic, prosthetic & surgical appliances & supplies, equity 64.4% of assets. Every figure is from the company’s own annual report filed with the SEC.",
 "chart": "<figure class=\"cmp\"><figcaption>INOGEN, INC. against its own record and its peers</figcaption><svg viewBox=\"0 0 560 138\" width=\"100%\" role=\"img\" aria-label=\"Comparison chart\"><rect x=\"0\" y=\"0\" width=\"560\" height=\"138\" fill=\"none\"/><text x=\"0\" y=\"34\" font-size=\"11\" fill=\"#6f6450\">Operating margin</text><rect x=\"148\" y=\"25\" width=\"338\" height=\"10\" rx=\"5\" fill=\"#efe7d6\"/><line x1=\"260.66666666666663\" y1=\"21\" x2=\"260.66666666666663\" y2=\"39\" stroke=\"#cfc5ae\" stroke-width=\"1\"/><line x1=\"322.85866666666664\" y1=\"20\" x2=\"322.85866666666664\" y2=\"40\" stroke=\"#c9a84c\" stroke-width=\"2.5\"/><title>Peer median 11.0%</title><circle cx=\"211.8620445046099\" cy=\"30\" r=\"6\" fill=\"#0a2240\" stroke=\"#fff\" stroke-width=\"1.5\"/><text x=\"494\" y=\"34\" font-size=\"11\" font-weight=\"700\" fill=\"#0a2240\">-8.7%</text><text x=\"0\" y=\"60\" font-size=\"11\" fill=\"#6f6450\">Revenue, on the year</text><rect x=\"148\" y=\"51\" width=\"338\" height=\"10\" rx=\"5\" fill=\"#efe7d6\"/><line x1=\"292.8571428571429\" y1=\"47\" x2=\"292.8571428571429\" y2=\"65\" stroke=\"#cfc5ae\" stroke-width=\"1\"/><line x1=\"329.21628571428573\" y1=\"46\" x2=\"329.21628571428573\" y2=\"66\" stroke=\"#c9a84c\" stroke-width=\"2.5\"/><title>Peer median 7.5%</title><circle cx=\"311.5023138937885\" cy=\"56\" r=\"6\" fill=\"#0a2240\" stroke=\"#fff\" stroke-width=\"1.5\"/><text x=\"494\" y=\"60\" font-size=\"11\" font-weight=\"700\" fill=\"#0a2240\">3.9%</text><text x=\"0\" y=\"86\" font-size=\"11\" fill=\"#6f6450\">Equity of assets</text><rect x=\"148\" y=\"77\" width=\"338\" height=\"10\" rx=\"5\" fill=\"#efe7d6\"/><line x1=\"360.7372\" y1=\"72\" x2=\"360.7372\" y2=\"92\" stroke=\"#c9a84c\" stroke-width=\"2.5\"/><title>Peer median 62.9%</title><circle cx=\"365.57749016324817\" cy=\"82\" r=\"6\" fill=\"#0a2240\" stroke=\"#fff\" stroke-width=\"1.5\"/><text x=\"494\" y=\"86\" font-size=\"11\" font-weight=\"700\" fill=\"#0a2240\">64.4%</text><text x=\"0\" y=\"112\" font-size=\"11\" fill=\"#6f6450\">Return on equity</text><rect x=\"148\" y=\"103\" width=\"338\" height=\"10\" rx=\"5\" fill=\"#efe7d6\"/><line x1=\"232.5\" y1=\"99\" x2=\"232.5\" y2=\"117\" stroke=\"#cfc5ae\" stroke-width=\"1\"/><line x1=\"275.8485\" y1=\"98\" x2=\"275.8485\" y2=\"118\" stroke=\"#c9a84c\" stroke-width=\"2.5\"/><title>Peer median 10.3%</title><circle cx=\"182.50490295529858\" cy=\"108\" r=\"6\" fill=\"#0a2240\" stroke=\"#fff\" stroke-width=\"1.5\"/><text x=\"494\" y=\"112\" font-size=\"11\" font-weight=\"700\" fill=\"#0a2240\">-11.8%</text><text x=\"0\" y=\"136\" font-size=\"10\" fill=\"#8b8375\">Gold tick: the median of 12–12 peers with $50M+ revenue in orthopedic, prosthetic &amp; surgical appliances &amp; supplies</text></svg></figure>",
 "chartHorizon": null,
 "backtest": {
  "tests": 10,
  "hits": 8,
  "rate": 0.8,
  "method": "v4",
  "byYear": {
   "2016": [
    1,
    1
   ],
   "2017": [
    1,
    1
   ],
   "2018": [
    1,
    1
   ],
   "2019": [
    0,
    1
   ],
   "2020": [
    0,
    1
   ],
   "2021": [
    1,
    1
   ],
   "2022": [
    1,
    1
   ],
   "2023": [
    1,
    1
   ],
   "2024": [
    1,
    1
   ],
   "2025": [
    1,
    1
   ]
  },
  "note": "hindsight: the same credibility-weighted range on the company's own past years. Years 2018-2023 were used to fit or tune the method, so only 2025 outcomes are fully out of sample."
 },
 "registry": {
  "logged": "2026-10-01T14:02:14.795Z",
  "hash": "7191db1d26fb96c0",
  "status": "open"
 },
 "caution": "Figures are as filed in audited 10-K reports and can move with restatements, acquisitions, disposals or a change in fiscal year. A range set from how past company-years turned out is not a promise about the next one, and says nothing about the share price.",
 "schema": "pops4.edgarette.card/1",
 "card": {
  "summary": "Inogen (INGN) grew revenue 3.9% in FY2025 to $349 million, operating margin -8.7% against a 11.0% median for orthopedic, prosthetic & surgical appliances & supplies, equity 64.4% of assets. Every figure is from the company’s own annual report filed with the SEC.",
  "exposure": {
   "fiscalYearEnd": "2025-12-31",
   "revenue": 348668000,
   "totalDebt": null,
   "cash": 103729000
  },
  "experience": {
   "revenueGrowth1y": 0.03861425954334896,
   "revenueGrowthPerYear": -0.006583529534121224,
   "operatingMargin": -0.08663542395631374,
   "operatingMarginPrior": -0.1266469072548815,
   "netMargin": -0.0652397122764349,
   "freeCashFlow": -13739000
  },
  "soundness": {
   "equityRatio": 0.6437203850983675,
   "returnOnEquity": -0.11833159063834657,
   "payoutRatio": null,
   "dividendPerShare": null,
   "dividendYearsRising": null,
   "dividendCut": null,
   "note": "Dividend yield, price/earnings and price/book need a share price. The boards carry filings only, so they are not shown."
  },
  "peers": {
   "sic": 3842,
   "sicDescription": "Orthopedic, Prosthetic & Surgical Appliances & Supplies",
   "calendarYear": 2025,
   "minRevenue": 50000000,
   "depth": 4,
   "group": "3842",
   "growth": [
    0.0753,
    13
   ],
   "opMargin": [
    0.1104,
    13
   ],
   "equityRatio": [
    0.6294,
    12
   ],
   "returnOnEquity": [
    0.1026,
    12
   ]
  },
  "credibility": {
   "auditedYears": 5,
   "weight": "reasonable",
   "standard": "ASOP No. 25",
   "nonReliance": null,
   "auditorChange": null
  },
  "healthWatch": {
   "window": "last 12 months",
   "since": "2025-10-01",
   "signals": [
    {
     "code": "5.02",
     "label": "Director or officer change",
     "count": 4,
     "latest": {
      "filed": "2026-07-01",
      "url": "https://www.sec.gov/Archives/edgar/data/1294133/000129413326000025/0001294133-26-000025-index.htm"
     }
    }
   ],
   "note": "Events the company itself filed with the SEC, most serious first. Shown beside the figures; they do not change the range or its receipt."
  },
  "range": {
   "low": 287954802.8912448,
   "high": 411213372.8301605,
   "baseline": 350882256.3080606,
   "coverage": 0.8,
   "method": "v4.1",
   "basis": "next fiscal year revenue: baseline = revenue x (1 + mean of one-year and three-year pace); width = the company's own volatility of yearly growth, credibility-weighted against its size class (Buhlmann), scaled to the 80% target on 2023 and tested on 2024",
   "calibratedOn": {
    "companyYears": 4309,
    "sizeBand": "$100M–1B",
    "fitYears": [
     2018,
     2022
    ],
    "tuneYear": 2023,
    "testYear": 2024,
    "coverageOnTestYear": 0.8341,
    "coverageAllYears": 0.6904374799277399,
    "stressCoverageAllYears": 0.819004992974709,
    "outcomeYears": [
     2019,
     2025
    ]
   },
   "credibility": {
    "weightOnOwnRecord": 0.5,
    "growthYears": 4,
    "ownVolatility": 0.11482315878746654,
    "classVolatility": 0.1022985825903761,
    "pricedVolatility": 0.10874133941131071,
    "k": 3
   },
   "stress": {
    "low": 263133906.43768567,
    "high": 451634407.5100418,
    "basis": "the same range with widths set to hold 80% across 2018-2023, pandemic years included"
   },
   "kind": "a statistical range, not company guidance; no view on the share price",
   "track": {
    "backtest": {
     "tests": 10,
     "hits": 8,
     "rate": 0.8,
     "method": "v4",
     "byYear": {
      "2016": [
       1,
       1
      ],
      "2017": [
       1,
       1
      ],
      "2018": [
       1,
       1
      ],
      "2019": [
       0,
       1
      ],
      "2020": [
       0,
       1
      ],
      "2021": [
       1,
       1
      ],
      "2022": [
       1,
       1
      ],
      "2023": [
       1,
       1
      ],
      "2024": [
       1,
       1
      ],
      "2025": [
       1,
       1
      ]
     },
     "note": "hindsight: the same credibility-weighted range on the company's own past years. Years 2018-2023 were used to fit or tune the method, so only 2025 outcomes are fully out of sample."
    },
    "registry": {
     "logged": "2026-10-01T14:02:14.795Z",
     "hash": "7191db1d26fb96c0",
     "status": "open"
    },
    "scorecard": "https://www.pops4.com/boards/scorecard"
   }
  },
  "caution": "Figures are as filed in audited 10-K reports and can move with restatements, acquisitions, disposals or a change in fiscal year. A range set from how past company-years turned out is not a promise about the next one, and says nothing about the share price.",
  "sources": {
   "facts": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001294133.json",
   "filings": "https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1294133"
  },
  "speedCash": {
   "fiscalYear": 2025,
   "cashConversion": -0.0322,
   "growth3y": -0.0259,
   "volatility": 0.1148,
   "paysDividend": false,
   "raisedDividend": false,
   "equityRatio": 0.6437,
   "quadrant": {
    "code": "ss",
    "label": "Slow and steady",
    "plain": "growing slower than its size class, with steadier revenue"
   },
   "compass": {
    "code": "between",
    "inside": "Turns -3.2% of revenue into operating cash; revenue shrinking 2.6% a year over three years; no common dividend.",
    "outside": "Among $100M-1B companies: 19th percentile for cash, 26th for growth.",
    "emoji": "🌊",
    "label": "In between",
    "plain": "no clear cash pattern yet"
   },
   "band": "$100M-1B",
   "cashPctInClass": 19,
   "growthPctInClass": 26,
   "source": "SEC XBRL frames, the company’s own audited figures; quadrant split at the median of its size class"
  },
  "harbor": {
   "signs": [
    {
     "key": "cash",
     "text": "operating cash flow was negative"
    }
   ],
   "rule": "Boat condition = number of warning signs: a serious warning filing in 12 months; liabilities over assets; slow and jumpy; negative operating cash; an 80% revenue range of ±25% or wider.",
   "level": 1,
   "name": "Sound ship",
   "plain": "one warning sign"
  },
  "cashFlow": {
   "fiscalYearEnd": "2025-12-31",
   "operating": -11216000,
   "investing": -26209000,
   "financing": 24182000,
   "capitalSpending": 2523000,
   "free": -13739000,
   "trend": [
    {
     "fiscalYearEnd": "2021-12-31",
     "operating": 23633000,
     "free": 18151000
    },
    {
     "fiscalYearEnd": "2022-12-31",
     "operating": -37532000,
     "free": -40869000
    },
    {
     "fiscalYearEnd": "2023-12-31",
     "operating": -3234000,
     "free": -8452000
    },
    {
     "fiscalYearEnd": "2024-12-31",
     "operating": 5914000,
     "free": 2554000
    },
    {
     "fiscalYearEnd": "2025-12-31",
     "operating": -11216000,
     "free": -13739000
    }
   ],
   "note": "Annual, as filed in 10-K cash flow statements; negative investing/financing = cash going out (capital spending, buybacks, dividends, debt repaid)."
  },
  "investments": {
   "fiscalYearEnd": "2025-12-31",
   "cash": 103729000,
   "shortTerm": 15848000,
   "longTerm": null,
   "equityHoldings": null,
   "totalAssets": 298625000,
   "ladder": null,
   "currentRatio": 3.12,
   "unrealizedGain": null,
   "unrealizedLoss": null,
   "note": "Balance-sheet cash and investment securities at fiscal year end, as filed; short-term = due or saleable within a year. Insurers and banks hold most of their book here."
  }
 },
 "definitions": {
  "operatingMargin": "Operating income divided by revenue.",
  "netMargin": "Net income divided by revenue.",
  "freeCashFlow": "Cash from operations minus spending on property and equipment.",
  "researchShareOfRevenue": "Research and development expense for the year as a share of revenue, both as filed.",
  "equityRatio": "Shareholders equity as a share of total assets, both as filed. Higher means less of the company is owed to someone else.",
  "returnOnEquity": "Net income for the year against shareholders equity at year end.",
  "payoutRatio": "Dividends paid as a share of net income, in the year the cash went out.",
  "dividendYearsRising": "Consecutive years, counted back from the last on record, in which dividend per share rose. A fall ends the run and is reported as dividendCut.",
  "revenueGrowthPerYear": "Compound annual growth between the first and latest fiscal years shown.",
  "credibility": "How much weight a record deserves, in the actuarial sense (ASOP No. 25): more audited years, more weight.",
  "peers": "Medians of SEC filers with $50M+ revenue in the same industry code (SIC), narrowest group with at least 8 filers, calendar-year figures from SEC XBRL frames.",
  "backtest": "The same range method applied to the company's own past years, scored against what it actually reported next. Hindsight, and labelled so.",
  "healthWatch": "Distress-type events the company filed in the last 12 months (late-filing notices; 8-K items 1.03, 3.01, 2.04, 4.02, 4.01, 2.05, 2.06, 1.05, 5.02), each with its count and newest filing. Display only: they do not change the range or its receipt."
 },
 "speedCash": {
  "fiscalYear": 2025,
  "cashConversion": -0.0322,
  "growth3y": -0.0259,
  "volatility": 0.1148,
  "paysDividend": false,
  "raisedDividend": false,
  "equityRatio": 0.6437,
  "quadrant": {
   "code": "ss",
   "label": "Slow and steady",
   "plain": "growing slower than its size class, with steadier revenue"
  },
  "compass": {
   "code": "between",
   "inside": "Turns -3.2% of revenue into operating cash; revenue shrinking 2.6% a year over three years; no common dividend.",
   "outside": "Among $100M-1B companies: 19th percentile for cash, 26th for growth.",
   "emoji": "🌊",
   "label": "In between",
   "plain": "no clear cash pattern yet"
  },
  "band": "$100M-1B",
  "cashPctInClass": 19,
  "growthPctInClass": 26,
  "source": "SEC XBRL frames, the company’s own audited figures; quadrant split at the median of its size class"
 },
 "harbor": {
  "signs": [
   {
    "key": "cash",
    "text": "operating cash flow was negative"
   }
  ],
  "rule": "Boat condition = number of warning signs: a serious warning filing in 12 months; liabilities over assets; slow and jumpy; negative operating cash; an 80% revenue range of ±25% or wider.",
  "level": 1,
  "name": "Sound ship",
  "plain": "one warning sign"
 },
 "cashFlow": {
  "fiscalYearEnd": "2025-12-31",
  "operating": -11216000,
  "investing": -26209000,
  "financing": 24182000,
  "capitalSpending": 2523000,
  "free": -13739000,
  "trend": [
   {
    "fiscalYearEnd": "2021-12-31",
    "operating": 23633000,
    "free": 18151000
   },
   {
    "fiscalYearEnd": "2022-12-31",
    "operating": -37532000,
    "free": -40869000
   },
   {
    "fiscalYearEnd": "2023-12-31",
    "operating": -3234000,
    "free": -8452000
   },
   {
    "fiscalYearEnd": "2024-12-31",
    "operating": 5914000,
    "free": 2554000
   },
   {
    "fiscalYearEnd": "2025-12-31",
    "operating": -11216000,
    "free": -13739000
   }
  ],
  "note": "Annual, as filed in 10-K cash flow statements; negative investing/financing = cash going out (capital spending, buybacks, dividends, debt repaid)."
 },
 "investments": {
  "fiscalYearEnd": "2025-12-31",
  "cash": 103729000,
  "shortTerm": 15848000,
  "longTerm": null,
  "equityHoldings": null,
  "totalAssets": 298625000,
  "ladder": null,
  "currentRatio": 3.12,
  "unrealizedGain": null,
  "unrealizedLoss": null,
  "note": "Balance-sheet cash and investment securities at fiscal year end, as filed; short-term = due or saleable within a year. Insurers and banks hold most of their book here."
 }
}