secwatch.observer — SEC 8-K summary ====================================== Issuer: OPPENHEIMER HOLDINGS INC (OPY) CIK: 0000791963 Form: 8-K Filed at: 2026-08-03T13:22:24+00:00 Accession: 0001628280-26-051561 Event type: other_material Sentiment: neutral Materiality: 0.10 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Oppenheimer posts Q2 2026 investor presentation; no specific financial data provided in filing -------------------------------------------------------------------------------- - Filed under Regulation FD; presentation posted on IR website on August 3, 2026. - Exhibit 99.1 contains slides but full content not included in this filing text. - No earnings, guidance, or material operational updates disclosed in the 8-K body. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/791963/000162828026051561/0001628280-26-051561-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/791963/000162828026051561/opy-20260803.htm HTML page: https://secwatch.observer/filing/0001628280-26-051561 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer