{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-029540","form_type":"8-K","ticker":"OPY","cik":"0000791963","company_name":"OPPENHEIMER HOLDINGS INC","filed_at":"2026-05-04T23:59:59+00:00","discovered_at":"2026-05-14T18:02:33.732602+00:00","generated_at":"2026-05-15T00:09:54.305856+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"low","headline":"Oppenheimer posts Q1 2026 investor presentation; exhibit lacks specific data","bullets":["Company published Q1 2026 investor presentation on its website on May 4, 2026.","Filed exhibit contains only the title page; no financial results or forward-looking statements.","Presentation likely used in meetings with investors and analysts going forward."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-029540","json":"https://secwatch.observer/filing/0001628280-26-029540.json","markdown":"https://secwatch.observer/filing/0001628280-26-029540.md","text":"https://secwatch.observer/filing/0001628280-26-029540.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/791963/000162828026029540/0001628280-26-029540-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/791963/000162828026029540/opy-20260504.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T00:09:54.305856+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"}