{"filing":{"accession_number":"0000909832-26-000084","cik":"0000909832","ticker":"COST","company_name":"COSTCO WHOLESALE CORP /NEW","form":"8-K","filing_date":"2026-09-24","report_date":"2026-09-24","primary_document":"cost-20260924.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/909832/000090983226000084/cost-20260924.htm"},"events":[{"id":34901,"run_id":32136,"accession_number":"0000909832-26-000084","anchor_item_number":"2.02","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.99,"summary":"Costco disclosed its operating results for the 16-week fourth quarter and 52-week fiscal year ended August 30, 2026, via a press release attached as Exhibit 99.1. The disclosure includes consolidated statements of income, balance sheets, and cash flows showing net sales of $93.9 billion (Q4) and $297.2 billion (FY), net income of $2.998 billion (Q4) and $9.226 billion (FY), and diluted EPS of $6.75 (Q4) and $20.76 (FY). This is a standard quarterly/annual earnings release material to investors.","company_name":"COSTCO WHOLESALE CORP /NEW","ticker":"COST","filing_date":"2026-09-24","form":"8-K","submitted_at":null,"items":[{"id":38770,"accession_number":"0000909832-26-000084","item_number":"2.02","item_title":"Results of Operations and Financial Condition","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.99,"reasoning":"Costco disclosed its operating results for the 16-week fourth quarter and 52-week fiscal year ended August 30, 2026, via a press release attached as Exhibit 99.1. The disclosure includes consolidated statements of income, balance sheets, and cash flows showing net sales of $93.9 billion (Q4) and $297.2 billion (FY), net income of $2.998 billion (Q4) and $9.226 billion (FY), and diluted EPS of $6.75 (Q4) and $20.76 (FY). This is a standard quarterly/annual earnings release material to investors.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-24T20:20:43.650859+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":38770,"accession_number":"0000909832-26-000084","item_number":"2.02","item_title":"Results of Operations and Financial Condition","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.99,"reasoning":"Costco disclosed its operating results for the 16-week fourth quarter and 52-week fiscal year ended August 30, 2026, via a press release attached as Exhibit 99.1. The disclosure includes consolidated statements of income, balance sheets, and cash flows showing net sales of $93.9 billion (Q4) and $297.2 billion (FY), net income of $2.998 billion (Q4) and $9.226 billion (FY), and diluted EPS of $6.75 (Q4) and $20.76 (FY). This is a standard quarterly/annual earnings release material to investors.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-24T20:20:43.650859+00:00","company_name":"COSTCO WHOLESALE CORP /NEW","ticker":"COST","filing_date":"2026-09-24"}]}