secwatch.observer — SEC 8-K summary ====================================== Issuer: Duke Energy Carolinas, LLC (—) CIK: 0000030371 Form: 8-K Filed at: 2026-05-29T21:27:44+00:00 Accession: 0001104659-26-068382 Event type: m_and_a Sentiment: positive Materiality: 0.85 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Duke Energy Carolinas and Duke Energy Progress Receive Regulatory Approvals for Utility Combination -------------------------------------------------------------------------------- - FERC authorized the combination on January 30, 2026. - South Carolina PSC voted to approve on April 30, 2026. - North Carolina UC issued approval order on May 1, 2026. - Targeted effective date is January 1, 2027. - Duke Energy Corp will contribute equity in Duke Energy Carolinas to Progress Energy prior to merger. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/30371/000110465926068382/0001104659-26-068382-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/30371/000110465926068382/tm2615850d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-068382 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer