{
  "cik": 937556,
  "cik_padded": "0000937556",
  "entityName": "MASIMO CORP",
  "fiscal_years": [
    {
      "accn": "0000937556-26-000017",
      "filed": "2026-02-27",
      "fiscal_year": 2026,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "cost_of_revenue": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "gross_profit": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "revenue": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 363700000.0,
        "capex": 19400000.0,
        "cash": 152300000.0,
        "cost_of_revenue": 581700000.0,
        "eps_diluted": -2.8,
        "free_cash_flow": 198400000.0,
        "gross_profit": 945200000.0,
        "net_income": -151500000.0,
        "operating_cash_flow": 217800000.0,
        "operating_income": 310000000.0,
        "revenue": 1526900000.0,
        "stockholders_equity": 721200000.0,
        "total_assets": 1698900000.0,
        "total_liabilities": 977700000.0
      },
      "period_end": "2026-01-03",
      "ratio_units": {
        "gross_margin": "ratio",
        "leverage": "ratio",
        "net_margin": "ratio",
        "operating_margin": "ratio",
        "roa_period_end": "ratio",
        "roe_period_end": "ratio"
      },
      "ratios": {
        "gross_margin": 0.619032025672932,
        "leverage": 1.355657237936772,
        "net_margin": -0.09922064313314559,
        "operating_margin": 0.2030257384242583,
        "roa_period_end": -0.08917534875507681,
        "roe_period_end": -0.21006655574043262
      }
    },
    {
      "accn": "0000937556-26-000017",
      "filed": "2026-02-27",
      "fiscal_year": 2024,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "cost_of_revenue": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "gross_profit": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "revenue": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 0.0,
        "capex": 21100000.0,
        "cash": 123600000.0,
        "cost_of_revenue": 600900000.0,
        "eps_diluted": -5.6,
        "free_cash_flow": 175300000.0,
        "gross_profit": 794300000.0,
        "net_income": -304900000.0,
        "operating_cash_flow": 196400000.0,
        "operating_income": 63000000.0,
        "revenue": 1395200000.0,
        "stockholders_equity": 1051900000.0,
        "total_assets": 2625700000.0,
        "total_liabilities": 1573800000.0
      },
      "period_end": "2024-12-28",
      "ratio_units": {
        "gross_margin": "ratio",
        "leverage": "ratio",
        "net_margin": "ratio",
        "operating_margin": "ratio",
        "revenue_growth_yoy": "ratio",
        "roa_avg2y": "ratio",
        "roa_period_end": "ratio",
        "roe_avg2y": "ratio",
        "roe_period_end": "ratio"
      },
      "ratios": {
        "gross_margin": 0.5693090596330275,
        "leverage": 1.4961498241277689,
        "net_margin": -0.21853497706422018,
        "operating_margin": 0.04515481651376147,
        "revenue_growth_yoy": 0.09384555076440612,
        "roa_avg2y": -0.10760163749294184,
        "roa_period_end": -0.11612141524164984,
        "roe_avg2y": -0.252327554102702,
        "roe_period_end": -0.2898564502329119
      }
    },
    {
      "accn": "0000937556-26-000017",
      "filed": "2026-02-27",
      "fiscal_year": 2023,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "cost_of_revenue": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "gross_profit": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "revenue": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 0.0,
        "capex": 38400000.0,
        "cash": 163000000.0,
        "cost_of_revenue": 509900000.0,
        "eps_diluted": 1.51,
        "free_cash_flow": 55700000.0,
        "gross_profit": 765600000.0,
        "net_income": 81500000.0,
        "operating_cash_flow": 94100000.0,
        "operating_income": 166000000.0,
        "revenue": 1275500000.0,
        "stockholders_equity": 1364800000.0,
        "total_assets": 3041500000.0,
        "total_liabilities": 1676700000.0
      },
      "period_end": "2023-12-30",
      "ratio_units": {
        "gross_margin": "ratio",
        "leverage": "ratio",
        "net_margin": "ratio",
        "operating_margin": "ratio",
        "revenue_growth_yoy": "ratio",
        "roa_avg2y": "ratio",
        "roa_period_end": "ratio",
        "roe_avg2y": "ratio",
        "roe_period_end": "ratio"
      },
      "ratios": {
        "gross_margin": 0.600235201881615,
        "leverage": 1.228531652989449,
        "net_margin": 0.06389651117208937,
        "operating_margin": 0.1301450411603293,
        "revenue_growth_yoy": -0.37346497691325276,
        "roa_avg2y": 0.02607124006333872,
        "roa_period_end": 0.026795988821305277,
        "roe_avg2y": 0.06028775381884085,
        "roe_period_end": 0.059715709261430244
      }
    },
    {
      "accn": "0000937556-26-000017",
      "filed": "2026-02-27",
      "fiscal_year": 2022,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "cost_of_revenue": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "gross_profit": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "revenue": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 401500000.0,
        "capex": 52800000.0,
        "cash": 202900000.0,
        "cost_of_revenue": 977000000.0,
        "eps_diluted": 2.6,
        "free_cash_flow": -23400000.0,
        "gross_profit": 1058800000.0,
        "net_income": 143500000.0,
        "operating_cash_flow": 29400000.0,
        "operating_income": 210000000.0,
        "revenue": 2035800000.0,
        "stockholders_equity": 1338900000.0,
        "total_assets": 3210600000.0,
        "total_liabilities": 1871700000.0
      },
      "period_end": "2022-12-31",
      "ratio_units": {
        "gross_margin": "ratio",
        "leverage": "ratio",
        "net_margin": "ratio",
        "operating_margin": "ratio",
        "revenue_growth_yoy": "ratio",
        "roa_avg2y": "ratio",
        "roa_period_end": "ratio",
        "roe_avg2y": "ratio",
        "roe_period_end": "ratio"
      },
      "ratios": {
        "gross_margin": 0.5200903821593477,
        "leverage": 1.3979386063186197,
        "net_margin": 0.07048826014343255,
        "operating_margin": 0.1031535514294135,
        "revenue_growth_yoy": 0.7800122409722829,
        "roa_avg2y": 0.05829598598621371,
        "roa_period_end": 0.04469569550862767,
        "roe_avg2y": 0.10449282749581301,
        "roe_period_end": 0.10717753379640003
      }
    },
    {
      "accn": "0000937556-24-000018",
      "filed": "2024-02-28",
      "fiscal_year": 2021,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "cost_of_revenue": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "gross_profit": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "revenue": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 110500000.0,
        "capex": 72500000.0,
        "cash": 641400000.0,
        "cost_of_revenue": 400700000.0,
        "eps_diluted": 4.14,
        "free_cash_flow": 138600000.0,
        "gross_profit": 743000000.0,
        "net_income": 240302000.0,
        "operating_cash_flow": 211100000.0,
        "operating_income": 255800000.0,
        "revenue": 1143700000.0,
        "stockholders_equity": 1407700000.0,
        "total_assets": 1712552000.0,
        "total_liabilities": 304912000.0
      },
      "period_end": "2021-01-02",
      "ratio_units": {
        "gross_margin": "ratio",
        "leverage": "ratio",
        "net_margin": "ratio",
        "operating_margin": "ratio",
        "roa_period_end": "ratio",
        "roe_period_end": "ratio"
      },
      "ratios": {
        "gross_margin": 0.6496458861589578,
        "leverage": 0.21660296938268098,
        "net_margin": 0.2101092943953834,
        "operating_margin": 0.22366005071259945,
        "roa_period_end": 0.14031807501319668,
        "roe_period_end": 0.1707054059813881
      }
    },
    {
      "accn": "0000937556-22-000031",
      "filed": "2022-02-16",
      "fiscal_year": 2019,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "gross_profit": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 37555000.0,
        "capex": 68375000.0,
        "cash": 567687000.0,
        "eps_diluted": 3.44,
        "free_cash_flow": 153267000.0,
        "gross_profit": 629172000.0,
        "net_income": 196216000.0,
        "operating_cash_flow": 221642000.0,
        "operating_income": 221216000.0,
        "stockholders_equity": 1167874000.0,
        "total_assets": 1396128000.0,
        "total_liabilities": 228254000.0
      },
      "period_end": "2019-12-28",
      "ratio_units": {
        "leverage": "ratio",
        "roa_avg2y": "ratio",
        "roa_period_end": "ratio",
        "roe_avg2y": "ratio",
        "roe_period_end": "ratio"
      },
      "ratios": {
        "leverage": 0.19544402906477926,
        "roa_avg2y": 0.15383783114185876,
        "roa_period_end": 0.14054298746246763,
        "roe_avg2y": 0.18364211612966022,
        "roe_period_end": 0.16801127518893305
      }
    },
    {
      "accn": "0000937556-21-000033",
      "filed": "2021-02-23",
      "fiscal_year": 2018,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "gross_profit": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 18478000.0,
        "capex": 17126000.0,
        "cash": 552490000.0,
        "eps_diluted": 3.45,
        "free_cash_flow": 222401000.0,
        "gross_profit": 574892000.0,
        "net_income": 193543000.0,
        "operating_cash_flow": 239527000.0,
        "operating_income": 208044000.0,
        "stockholders_equity": 969065000.0,
        "total_assets": 1154818000.0,
        "total_liabilities": 185753000.0
      },
      "period_end": "2018-12-29",
      "ratio_units": {
        "leverage": "ratio",
        "roa_avg2y": "ratio",
        "roa_period_end": "ratio",
        "roe_avg2y": "ratio",
        "roe_period_end": "ratio"
      },
      "ratios": {
        "leverage": 0.19168270446254895,
        "roa_avg2y": 0.18788265912843757,
        "roa_period_end": 0.16759610605307504,
        "roe_avg2y": 0.2286269483606896,
        "roe_period_end": 0.19972138091872066
      }
    },
    {
      "accn": "0000937556-20-000030",
      "filed": "2020-02-19",
      "fiscal_year": 2017,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "gross_profit": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 66272000.0,
        "capex": 43684000.0,
        "cash": 315302000.0,
        "eps_diluted": 2.23,
        "free_cash_flow": 12378000.0,
        "gross_profit": 522032000.0,
        "net_income": 124789000.0,
        "operating_cash_flow": 56062000.0,
        "operating_income": 183787000.0,
        "stockholders_equity": 724025000.0,
        "total_assets": 905436000.0,
        "total_liabilities": 181411000.0
      },
      "period_end": "2017-12-30",
      "ratio_units": {
        "leverage": "ratio",
        "roa_avg2y": "ratio",
        "roa_period_end": "ratio",
        "roe_avg2y": "ratio",
        "roe_period_end": "ratio"
      },
      "ratios": {
        "leverage": 0.25055902765788474,
        "roa_avg2y": 0.14460234037733183,
        "roa_period_end": 0.1378219995670594,
        "roe_avg2y": 0.19433588655265557,
        "roe_period_end": 0.17235454576844725
      }
    },
    {
      "accn": "0000937556-19-000039",
      "filed": "2019-02-26",
      "fiscal_year": 2016,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "gross_profit": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 68218000.0,
        "capex": 19707000.0,
        "cash": 305970000.0,
        "eps_diluted": 5.85,
        "free_cash_flow": 399418000.0,
        "gross_profit": 478338000.0,
        "net_income": 311097000.0,
        "operating_cash_flow": 419125000.0,
        "operating_income": 435945000.0,
        "stockholders_equity": 560236000.0,
        "total_assets": 820525000.0,
        "total_liabilities": 260289000.0
      },
      "period_end": "2016-12-31",
      "ratio_units": {
        "leverage": "ratio",
        "roa_avg2y": "ratio",
        "roa_period_end": "ratio",
        "roe_avg2y": "ratio",
        "roe_period_end": "ratio"
      },
      "ratios": {
        "leverage": 0.46460598747670623,
        "roa_avg2y": 0.4490653763791644,
        "roa_period_end": 0.37914384083361263,
        "roe_avg2y": 0.7182739095049265,
        "roe_period_end": 0.5552963393998244
      }
    },
    {
      "accn": "0000937556-17-000045",
      "filed": "2017-02-15",
      "fiscal_year": 2015,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "gross_profit": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 102453000.0,
        "capex": 75061000.0,
        "cash": 134453000.0,
        "eps_diluted": 1.3,
        "free_cash_flow": 20552000.0,
        "gross_profit": 390779000.0,
        "net_income": 72518000.0,
        "operating_cash_flow": 95613000.0,
        "operating_income": 103513000.0,
        "stockholders_equity": 305999000.0,
        "total_assets": 565006000.0,
        "total_liabilities": 257265000.0
      },
      "period_end": "2015-01-03",
      "ratio_units": {
        "leverage": "ratio",
        "roa_period_end": "ratio",
        "roe_period_end": "ratio"
      },
      "ratios": {
        "leverage": 0.840738041627587,
        "roa_period_end": 0.128349079478802,
        "roe_period_end": 0.2369877025741914
      }
    }
  ],
  "latest_filing": {
    "accn": "0000937556-26-000017",
    "filed": "2026-02-27",
    "form": "10-K"
  },
  "note": "Static grepcent export of verified SEC companyfacts-derived values. Monetary values are raw reported units from grepcent's resolved facts; no scaling and no FX conversion. Capex, dividends, and buybacks are reported as positive outflow magnitudes. ROE/ROA include both period-end basis (site-consistent) and average-of-two-years basis where the prior-year denominator exists.",
  "schema_version": "1",
  "sic": "3845",
  "sic_description": "Electromedical & Electrotherapeutic Apparatus",
  "source_urls": {
    "sec_companyfacts": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000937556.json",
    "sec_submissions": "https://data.sec.gov/submissions/CIK0000937556.json"
  },
  "ticker": "MASI"
}
