{
  "name": "Costco Wholesale Corp",
  "legal_name": "COSTCO WHOLESALE CORP /NEW",
  "ticker": "COST",
  "tickers": [
    "COST"
  ],
  "cik": "0000909832",
  "page_url": "https://steadybase.io/company/costco-wholesale-corp/",
  "markdown_url": "https://steadybase.io/company/costco-wholesale-corp.md",
  "json_url": "https://steadybase.io/company/costco-wholesale-corp.json",
  "as_of": "2026-11-10",
  "last_filed": "2026-10-07",
  "industry": {
    "sic": "5331",
    "description": "Retail-Variety Stores"
  },
  "headquarters": {
    "city": "Issaquah",
    "state": "WA",
    "country": "US"
  },
  "exchanges": [
    "Nasdaq"
  ],
  "fiscal_year_end": "August 30",
  "filer_category": "Large accelerated filer",
  "state_of_incorporation": "WA",
  "website": "costco.com",
  "investor_relations_url": "https://investor.costco.com/overview/default.aspx",
  "linkedin_company_url": "https://www.linkedin.com/company/costco-wholesale",
  "summary": {
    "text": "Costco Wholesale Corporation and its subsidiaries (Costco or the Company) began operations in 1983, in Seattle, Washington.S.)), Korea, Australia, Taiwan, China, Spain, France, Sweden, Iceland, and New Zealand. Costco operated 939, 914, and 890 warehouses worldwide at August 30, 2026, August 31, 2025, and September 1, 2024., Korea, Taiwan, Japan, Australia, and China. Our common stock trades on the NASDAQ Global Select Market, under the symbol “COST.”",
    "section": "Item 1. Business",
    "period_end": "2026-08-30",
    "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000093/cost-20260830.htm"
  },
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      "label": "Revenue",
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      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000093/0000909832-26-000093-index.html",
      "text": "Revenue: $303.2B for the fiscal year ended Aug 30, 2026 (10-K filed Oct 7, 2026)."
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      "text": "Operating income: $11.7B for the fiscal year ended Aug 30, 2026 (10-K filed Oct 7, 2026)."
    },
    {
      "key": "net_income",
      "label": "Net income",
      "value": 9226000000,
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      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000093/0000909832-26-000093-index.html",
      "text": "Net income: $9.2B for the fiscal year ended Aug 30, 2026 (10-K filed Oct 7, 2026)."
    },
    {
      "key": "sga",
      "label": "SG&A",
      "value": 27190000000,
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      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000093/0000909832-26-000093-index.html",
      "text": "SG&A: $27.2B for the fiscal year ended Aug 30, 2026 (10-K filed Oct 7, 2026)."
    },
    {
      "key": "employees",
      "label": "Employees",
      "value": 355000,
      "unit": "people",
      "period_end": "2026-08-30",
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000093/0000909832-26-000093-index.html",
      "text": "Employees: 355,000 as of Aug 30, 2026, as reported in an SEC filing."
    },
    {
      "key": "shares_outstanding",
      "label": "Shares outstanding",
      "value": 443129349,
      "unit": "shares",
      "period_end": "2026-09-29",
      "form": "10-K",
      "filed": "2026-10-07",
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000093/0000909832-26-000093-index.html",
      "text": "Shares outstanding: 443,129,349 as of Sep 29, 2026 (10-K filed Oct 7, 2026)."
    },
    {
      "key": "auditor",
      "label": "Auditor",
      "value": "Kpmg LLP",
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000093/cost-20260830.htm",
      "text": "Auditor: Kpmg LLP, Seattle, WA, named in the latest 10-K."
    }
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    "confidence": "high",
    "webcast_url": "https://investor.costco.com/events-and-presentations/events/event-details/2026/Q1-2027-Earnings-Results-2026-Z57h_BiEq5/default.aspx"
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      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983225000101/cost-20250831.htm"
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      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983225000159/cost-20251204.htm"
    }
  ],
  "events_8k": [
    {
      "filed": "2026-10-16",
      "items": [
        {
          "item": "5.02",
          "label": "Departure or appointment of directors or officers; compensation",
          "signal": "leadership_change"
        },
        {
          "item": "9.01",
          "label": "Financial statements and exhibits",
          "signal": "exhibits"
        }
      ],
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000100/cost-20261013.htm"
    },
    {
      "filed": "2026-10-14",
      "items": [
        {
          "item": "8.01",
          "label": "Other events",
          "signal": "other"
        },
        {
          "item": "9.01",
          "label": "Financial statements and exhibits",
          "signal": "exhibits"
        }
      ],
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000096/cost-20261014.htm"
    },
    {
      "filed": "2026-09-24",
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          "label": "Results of operations and financial condition (earnings release)",
          "signal": "earnings"
        },
        {
          "item": "9.01",
          "label": "Financial statements and exhibits",
          "signal": "exhibits"
        }
      ],
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000084/cost-20260924.htm"
    },
    {
      "filed": "2026-07-08",
      "items": [
        {
          "item": "8.01",
          "label": "Other events",
          "signal": "other"
        },
        {
          "item": "9.01",
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        }
      ],
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000060/cost-20260707.htm"
    },
    {
      "filed": "2026-05-28",
      "items": [
        {
          "item": "2.02",
          "label": "Results of operations and financial condition (earnings release)",
          "signal": "earnings"
        },
        {
          "item": "9.01",
          "label": "Financial statements and exhibits",
          "signal": "exhibits"
        }
      ],
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000046/cost-20260528.htm"
    },
    {
      "filed": "2026-04-15",
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        {
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          "item": "9.01",
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      ],
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000041/cost-20260415.htm"
    },
    {
      "filed": "2026-03-05",
      "items": [
        {
          "item": "2.02",
          "label": "Results of operations and financial condition (earnings release)",
          "signal": "earnings"
        },
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          "item": "9.01",
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      ],
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000025/cost-20260305.htm"
    },
    {
      "filed": "2026-01-21",
      "items": [
        {
          "item": "5.07",
          "label": "Submission of matters to a vote of security holders",
          "signal": "governance"
        },
        {
          "item": "8.01",
          "label": "Other events",
          "signal": "other"
        }
      ],
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000016/cost-20260115.htm"
    },
    {
      "filed": "2025-12-11",
      "items": [
        {
          "item": "2.02",
          "label": "Results of operations and financial condition (earnings release)",
          "signal": "earnings"
        },
        {
          "item": "9.01",
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      ],
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983225000164/cost-20251211.htm"
    },
    {
      "filed": "2025-10-20",
      "items": [
        {
          "item": "5.02",
          "label": "Departure or appointment of directors or officers; compensation",
          "signal": "leadership_change"
        },
        {
          "item": "9.01",
          "label": "Financial statements and exhibits",
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      ],
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983225000107/cost-20251014.htm"
    }
  ],
  "insider_trades": [
    {
      "owner": "William Richard Wilcox",
      "role": "Executive Vice President",
      "action": "sold",
      "code": "S",
      "shares": 1100,
      "value_usd": 1054026,
      "date": "2026-10-13",
      "filed": "2026-10-14",
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000098/0000909832-26-000098-index.htm"
    },
    {
      "owner": "Caton Frates",
      "role": "Sr. Executive Vice President",
      "action": "sold",
      "code": "S",
      "shares": 800.64,
      "value_usd": 733330,
      "date": "2026-09-29",
      "filed": "2026-09-30",
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000090/0000909832-26-000090-index.htm"
    },
    {
      "owner": "Claudine Adamo",
      "role": "Executive Vice President",
      "action": "sold",
      "code": "S",
      "shares": 2200,
      "value_usd": 2015046,
      "date": "2026-09-29",
      "filed": "2026-09-30",
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000088/0000909832-26-000088-index.htm"
    },
    {
      "owner": "Kenneth D. Denman",
      "role": "Director",
      "action": "sold",
      "code": "S",
      "shares": 885,
      "value_usd": 847343,
      "date": "2026-06-23",
      "filed": "2026-06-25",
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000053/0000909832-26-000053-index.htm"
    },
    {
      "owner": "Caton Frates",
      "role": "Executive Vice President",
      "action": "sold",
      "code": "S",
      "shares": 700,
      "value_usd": 695100,
      "date": "2026-04-01",
      "filed": "2026-04-01",
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000039/0000909832-26-000039-index.htm"
    },
    {
      "owner": "Claudine Adamo",
      "role": "Executive Vice President",
      "action": "sold",
      "code": "S",
      "shares": 730,
      "value_usd": 732205,
      "date": "2026-03-09",
      "filed": "2026-03-11",
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000028/0000909832-26-000028-index.htm"
    },
    {
      "owner": "Teresa A. Jones",
      "role": "Executive Vice President",
      "action": "sold",
      "code": "S",
      "shares": 850,
      "value_usd": 838321,
      "date": "2026-01-21",
      "filed": "2026-01-23",
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000018/0000909832-26-000018-index.htm"
    },
    {
      "owner": "Susan L. Decker",
      "role": "Director",
      "action": "sold",
      "code": "S",
      "shares": 458,
      "value_usd": 437390,
      "date": "2026-01-16",
      "filed": "2026-01-20",
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000012/0000909832-26-000012-index.htm"
    },
    {
      "owner": "James C. Klauer",
      "role": "Executive Vice President",
      "action": "sold",
      "code": "S",
      "shares": 1500,
      "value_usd": 1408500,
      "date": "2026-01-14",
      "filed": "2026-01-15",
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000006/0000909832-26-000006-index.htm"
    },
    {
      "owner": "Russell D. Miller",
      "role": "Sr. Executive Vice President",
      "action": "sold",
      "code": "S",
      "shares": 1500,
      "value_usd": 1374480,
      "date": "2026-01-09",
      "filed": "2026-01-12",
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000004/0000909832-26-000004-index.htm"
    },
    {
      "owner": "Javier Polit",
      "role": "Executive Vice President",
      "action": "sold",
      "code": "S",
      "shares": 2607.31,
      "value_usd": 2258679,
      "date": "2025-12-30",
      "filed": "2025-12-31",
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983225000173/0000909832-25-000173-index.htm"
    },
    {
      "owner": "William Richard Wilcox",
      "role": "Executive Vice President",
      "action": "sold",
      "code": "S",
      "shares": 2400,
      "value_usd": 2232312,
      "date": "2025-11-07",
      "filed": "2025-11-12",
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983225000146/0000909832-25-000146-index.htm"
    },
    {
      "owner": "Claudine Adamo",
      "role": "Executive Vice President",
      "action": "sold",
      "code": "S",
      "shares": 2700,
      "value_usd": 2526336,
      "date": "2025-10-24",
      "filed": "2025-10-24",
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983225000126/0000909832-25-000126-index.htm"
    },
    {
      "owner": "Russell D. Miller",
      "role": "Sr. Executive Vice President",
      "action": "sold",
      "code": "S",
      "shares": 3381,
      "value_usd": 3093615,
      "date": "2025-09-29",
      "filed": "2025-10-01",
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983225000097/0000909832-25-000097-index.htm"
    },
    {
      "owner": "Caton Frates",
      "role": "Executive Vice President",
      "action": "sold",
      "code": "S",
      "shares": 1540,
      "value_usd": 1401431,
      "date": "2025-09-29",
      "filed": "2025-09-30",
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983225000095/0000909832-25-000095-index.htm"
    }
  ],
  "quotes": [],
  "latest_filings": [
    {
      "form": "8-K",
      "filed": "2026-10-16",
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000100/cost-20261013.htm"
    },
    {
      "form": "10-K",
      "filed": "2026-10-07",
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000093/cost-20260830.htm"
    },
    {
      "form": "10-Q",
      "filed": "2026-06-03",
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000051/cost-20260510.htm"
    },
    {
      "form": "DEF 14A",
      "filed": "2025-12-04",
      "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983225000159/cost-20251204.htm"
    }
  ],
  "source": "SEC EDGAR filings, read by Steadybase. Every value links to the filing it came from."
}