{"schema_version":"secwatch.filing_event.v1","accession":"0000909832-24-000036","form_type":"8-K","ticker":"COST","cik":"0000909832","company_name":"COSTCO WHOLESALE CORP /NEW","filed_at":"2024-07-10T23:59:59+00:00","discovered_at":"2026-05-14T18:03:16.266066+00:00","generated_at":"2026-05-31T22:24:25.641201+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Costco reports June sales up 7.4%, announces membership fee increase effective Sept 1, 2024","bullets":["June net sales $24.48B, +7.4% YoY; total company comp sales +5.3% (+6.9% ex gas/FX).","Quarterly cash dividend of $1.16 per share declared, payable Aug 9, 2024 to holders of record July 26.","U.S./Canada membership fees rise Sept 1: Gold Star/Business to $65, Executive to $130; max 2% reward to $1,250.","Fee increase impacts ~52 million memberships; over half are Executive memberships.","E-commerce comp sales +18.4% for the five weeks; +19.1% excluding gas and FX."],"urls":{"canonical":"https://secwatch.observer/filing/0000909832-24-000036","json":"https://secwatch.observer/filing/0000909832-24-000036.json","markdown":"https://secwatch.observer/filing/0000909832-24-000036.md","text":"https://secwatch.observer/filing/0000909832-24-000036.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/909832/000090983224000036/0000909832-24-000036-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/909832/000090983224000036/cost-20240710.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-31T22:24:25.641201+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}