{"schema_version":"secwatch.filing_event.v1","accession":"0000909832-23-000036","form_type":"8-K","ticker":"COST","cik":"0000909832","company_name":"COSTCO WHOLESALE CORP /NEW","filed_at":"2023-08-17T23:59:59+00:00","discovered_at":"2026-05-14T18:03:36.984779+00:00","generated_at":"2026-06-11T08:10:57.685234+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Costco elects Helena Buonanno Foulkes to board of directors","bullets":["Helena Buonanno Foulkes, former CEO of Hudson's Bay and ex-President of CVS Pharmacy, elected to Costco board effective August 16, 2023.","Foulkes will receive standard non-executive director fees and participate in the 2019 Incentive Plan; no committee assignments.","She also serves on boards of Follett Higher Education, PM Pediatrics, Harry's Inc., and Skillsoft."],"urls":{"canonical":"https://secwatch.observer/filing/0000909832-23-000036","json":"https://secwatch.observer/filing/0000909832-23-000036.json","markdown":"https://secwatch.observer/filing/0000909832-23-000036.md","text":"https://secwatch.observer/filing/0000909832-23-000036.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/909832/000090983223000036/0000909832-23-000036-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/909832/000090983223000036/cost-20230816.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-11T08:10:57.685234+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":"0c57fd7419","claim":"Helena Buonanno Foulkes was elected as director at COSTCO WHOLESALE CORP /NEW.","evidence_excerpt":"On August 16, 2023, the Board of Directors elected Helena Buonanno Foulkes as a director.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/909832/000090983223000036/0000909832-23-000036-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"elected"},{"label":"Role","value":"director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}