secwatch.observer — SEC 8-K summary ====================================== Issuer: Duke Energy CORP (DUK) CIK: 0001326160 Form: 8-K Filed at: 2025-11-07T23:59:59+00:00 Accession: 0001326160-25-000190 Event type: earnings Sentiment: neutral Materiality: 0.30 Item codes: 2.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Duke Energy files 8-K for Q3 2025 earnings release; no financial details in filing -------------------------------------------------------------------------------- - Filing announces Q3 2025 financial results press release issued Nov 7, 2025. - Press release is attached as Exhibit 99.1 but not included in this summary. - Multiple Duke Energy securities listed: DUK, DUKB, DUK PR A, DUK 28A, DUK 34, DUK 31A. - No specific financial figures available in filing text; confidence low. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1326160/000132616025000190/0001326160-25-000190-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1326160/000132616025000190/duk-20251107.htm HTML page: https://secwatch.observer/filing/0001326160-25-000190 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer