{"schema_version":"secwatch.filing_event.v1","accession":"0000909832-23-000038","form_type":"8-K","ticker":"COST","cik":"0000909832","company_name":"COSTCO WHOLESALE CORP /NEW","filed_at":"2023-09-26T23:59:59+00:00","discovered_at":"2026-05-14T18:03:36.985022+00:00","generated_at":"2026-06-10T09:04:26.000737+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Costco Q4 net sales $77.43B (+9.4%), EPS $4.86; FY EPS $14.16","bullets":["Q4 net income $2.160B, EPS $4.86 vs $1.868B, $4.20 in prior year (16-week quarter).","Total comparable sales: reported 1.1%, adjusted 3.8% (ex-gas & FX); US comp 0.2% reported.","FY net sales $237.71B (+6.7%), net income $6.292B, EPS $14.16 vs $13.14 last year.","Operates 861 warehouses globally; e-commerce comp sales -0.8% reported, -0.6% adjusted."],"urls":{"canonical":"https://secwatch.observer/filing/0000909832-23-000038","json":"https://secwatch.observer/filing/0000909832-23-000038.json","markdown":"https://secwatch.observer/filing/0000909832-23-000038.md","text":"https://secwatch.observer/filing/0000909832-23-000038.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/909832/000090983223000038/0000909832-23-000038-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/909832/000090983223000038/cost-20230926.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-10T09:04:26.000737+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"7dea9d54484fa227b778b982cdfb1b31349f9df6","claim":"COSTCO WHOLESALE CORP /NEW reported FQ4 2023 results: revenue Net sales for the 17-week fourth quarter were $77.43 billion, net income Net income for the 17-week fourth quarter was $2.160 billion, EPS $4.86 per diluted share.","evidence_excerpt":"On September 26, 2023, the Company issued a press release containing its operating results for the 17-week fourth quarter and the 53-week fiscal year, ended September 3, 2023. A copy of the press release is attached as Exhibit 99.1.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/909832/000090983223000038/0000909832-23-000038-index.htm","confidence":1.0,"family_label":"Earnings Releases","details":[{"label":"Period","value":"FQ4 2023"},{"label":"Revenue","value":"Net sales for the 17-week fourth quarter were $77.43 billion"},{"label":"Net income","value":"Net income for the 17-week fourth quarter was $2.160 billion"},{"label":"EPS","value":"$4.86 per diluted share"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}