secwatch.observer — SEC 8-K summary ====================================== Issuer: OGLETHORPE POWER CORP (—) CIK: 0000788816 Form: 8-K Filed at: 2026-08-18T19:03:59+00:00 Accession: 0000788816-26-000050 Event type: leadership Sentiment: neutral Materiality: 0.40 Item codes: 5.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Oglethorpe Power EVP Ussery to retire Feb 2027; Q2 2026 briefing posted ----------------------------------------------------------------------- - William F. Ussery, EVP Member Relations, will retire on Feb 26, 2027 and remain to aid transition. - Q2 2026 Investor Briefing posted Aug 18, 2026, covering capex, strategy, regulatory, member demand, and generation. - No financial metrics or guidance appear in the 8-K excerpt; full briefing not reproduced in filing. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/788816/000078881626000050/0000788816-26-000050-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/788816/000078881626000050/opc-20260813.htm HTML page: https://secwatch.observer/filing/0000788816-26-000050 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer