{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-22-027035","form_type":"8-K","ticker":"COST","cik":"0000909832","company_name":"COSTCO WHOLESALE CORP /NEW","filed_at":"2022-02-03T23:59:59+00:00","discovered_at":"2026-05-14T18:04:10.326735+00:00","generated_at":"2026-06-27T12:08:08.377185+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Costco appoints Ron Vachris as President and COO, effective Feb 2, 2022","bullets":["Ron Vachris named President and COO; also elected to the Board.","Craig Jelinek continues as CEO and Board member.","Vachris, 56, previously EVP, COO, Merchandising since 2016.","Appointment fills a newly-created Board vacancy."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-22-027035","json":"https://secwatch.observer/filing/0001193125-22-027035.json","markdown":"https://secwatch.observer/filing/0001193125-22-027035.md","text":"https://secwatch.observer/filing/0001193125-22-027035.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/909832/000119312522027035/0001193125-22-027035-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/909832/000119312522027035/d497640d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T12:08:08.377185+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":"6ff213d831","claim":"Ron Vachris was elected as Director at COSTCO WHOLESALE CORP /NEW.","evidence_excerpt":"the Board of Directors elected Mr. Vachris as a director to fill a newly-created vacancy on the Board.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/909832/000119312522027035/0001193125-22-027035-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"elected"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"94328d5b79","claim":"Ron Vachris was appointed as President and Chief Operating Officer at COSTCO WHOLESALE CORP /NEW.","evidence_excerpt":"the Board of Directors appointed Ron Vachris as President and Chief Operating Officer of the Company.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/909832/000119312522027035/0001193125-22-027035-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"President and Chief Operating Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}