secwatch.observer — SEC 8-K summary ====================================== Issuer: ONE Gas, Inc. (OGS) CIK: 0001587732 Form: 8-K Filed at: 2026-09-08T20:27:23+00:00 Accession: 0001587732-26-000039 Event type: other Sentiment: neutral Materiality: 0.10 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 ONE Gas to participate in AGA Mini-Forum; CFO and Treasurer to meet investors ----------------------------------------------------------------------------- - ONE Gas (NYSE: OGS) announced participation in the American Gas Association Mini-Forum on Sept. 15, 2026, in Boston. - CFO Christopher Sighinolfi and VP/Treasurer Mark Smith will conduct investment community meetings at the event. - Conference materials will be available at onegas.com/investors/events-and-presentations. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000039/0001587732-26-000039-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000039/ogs-20260908.htm HTML page: https://secwatch.observer/filing/0001587732-26-000039 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer