secwatch.observer — SEC 8-K summary ====================================== Issuer: Duke Energy CORP (DUK) CIK: 0001326160 Form: 8-K Filed at: 2026-03-12T23:59:59+00:00 Accession: 0001104659-26-027080 Event type: debt Sentiment: neutral Materiality: 0.50 Item codes: 2.03, 3.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Duke Energy closes $1.5B 3% convertible notes due 2029 at 22.5% premium ----------------------------------------------------------------------- - Sold $1.5B aggregate principal of 3.000% convertible senior notes due March 15, 2029. - Includes $200M from full exercise of initial purchasers' option; interest payable semiannually. - Conversion price ~$160.57 per share (22.5% premium over March 9, 2026 closing price). - Notes are senior unsecured, convertible into cash and/or common shares at Duke's election. - Maximum common shares issuable upon conversion is 11,443,350, subject to adjustment. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1326160/000110465926027080/0001104659-26-027080-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1326160/000110465926027080/tm268071d4_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-027080 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer