{"schema_version":"secwatch.filing_event.v1","accession":"0001326160-25-000190","form_type":"8-K","ticker":"DUK","cik":"0001326160","company_name":"Duke Energy CORP","filed_at":"2025-11-07T23:59:59+00:00","discovered_at":"2026-05-14T18:02:39.108470+00:00","generated_at":"2026-05-16T22:57:49.520825+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"low","headline":"Duke Energy files 8-K for Q3 2025 earnings release; no financial details in filing","bullets":["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."],"urls":{"canonical":"https://secwatch.observer/filing/0001326160-25-000190","json":"https://secwatch.observer/filing/0001326160-25-000190.json","markdown":"https://secwatch.observer/filing/0001326160-25-000190.md","text":"https://secwatch.observer/filing/0001326160-25-000190.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1326160/000132616025000190/0001326160-25-000190-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1326160/000132616025000190/duk-20251107.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T22:57:49.520825+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"}