{"filing":{"accession_number":"0000017797-26-000005","cik":"0000017797","ticker":null,"company_name":"DUKE ENERGY PROGRESS, LLC.","form":"8-K","filing_date":"2026-08-26","report_date":"2026-08-27","primary_document":"duk-20260827.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/17797/000001779726000005/duk-20260827.htm"},"events":[{"id":29838,"run_id":27332,"accession_number":"0000017797-26-000005","anchor_item_number":"8.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"summary":"Duke Energy Progress discloses a material acquisition/merger activity: Duke Energy Progress will merge into Duke Energy Carolinas, with Duke Energy Carolinas as the surviving entity. The filing reports that regulatory approvals have been obtained from FERC (January 30, 2026), NCUC (May 1, 2026), and PSCSC (June 3, 2026), with a targeted effective date of January 1, 2027. This represents a significant internal reorganization combining two regulated utility subsidiaries under common control, supported by pro forma financial statements and detailed transaction accounting adjustments.","company_name":"DUKE ENERGY PROGRESS, LLC.","ticker":null,"filing_date":"2026-08-26","form":"8-K","submitted_at":null,"items":[{"id":32248,"accession_number":"0000017797-26-000005","item_number":"8.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"Duke Energy Progress discloses a material acquisition/merger activity: Duke Energy Progress will merge into Duke Energy Carolinas, with Duke Energy Carolinas as the surviving entity. The filing reports that regulatory approvals have been obtained from FERC (January 30, 2026), NCUC (May 1, 2026), and PSCSC (June 3, 2026), with a targeted effective date of January 1, 2027. This represents a significant internal reorganization combining two regulated utility subsidiaries under common control, supported by pro forma financial statements and detailed transaction accounting adjustments.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-27T10:01:51.906193+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":32248,"accession_number":"0000017797-26-000005","item_number":"8.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"Duke Energy Progress discloses a material acquisition/merger activity: Duke Energy Progress will merge into Duke Energy Carolinas, with Duke Energy Carolinas as the surviving entity. The filing reports that regulatory approvals have been obtained from FERC (January 30, 2026), NCUC (May 1, 2026), and PSCSC (June 3, 2026), with a targeted effective date of January 1, 2027. This represents a significant internal reorganization combining two regulated utility subsidiaries under common control, supported by pro forma financial statements and detailed transaction accounting adjustments.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-27T10:01:51.906193+00:00","company_name":"DUKE ENERGY PROGRESS, LLC.","ticker":null,"filing_date":"2026-08-26"}]}