secwatch.observer — SEC 8-K summary ====================================== Issuer: OGLETHORPE POWER CORP (—) CIK: 0000788816 Form: 8-K Filed at: 2026-08-04T19:44:27+00:00 Accession: 0000788816-26-000040 Event type: leadership Sentiment: neutral Materiality: 0.60 Item codes: 5.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Oglethorpe Power names Heather Teilhet as next President/CEO effective Jan 4, 2027 -------------------------------------------------------------------------------- - Heather Teilhet, current EVP External Affairs, selected by board as next President/CEO. - Effective January 4, 2027; she will resign current role on January 1, 2027. - She will assist in transition; search for her replacement as EVP External Affairs to begin. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/788816/000078881626000040/0000788816-26-000040-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/788816/000078881626000040/opc-20260803.htm HTML page: https://secwatch.observer/filing/0000788816-26-000040 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer