secwatch.observer — SEC 8-K summary ====================================== Issuer: ATMOS ENERGY CORP (ATO) CIK: 0000731802 Form: 8-K Filed at: 2025-10-01T23:59:59+00:00 Accession: 0001193125-25-225956 Event type: debt Sentiment: neutral Materiality: 0.30 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Atmos Energy prices $600M of 5.450% Senior Notes due 2056 --------------------------------------------------------- - $600M aggregate principal of 5.450% Senior Notes due 2056; expected close Oct 1, 2025. - Net proceeds ~$589.8M after underwriting discount and estimated offering expenses. - Underwriting agreement with BNP Paribas, Credit Agricole, Mizuho, U.S. Bancorp as reps. - Notes issued under existing indenture modified by Officers' Certificate dated Oct 1, 2025. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/731802/000119312525225956/0001193125-25-225956-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/731802/000119312525225956/d32832d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-225956 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer