secwatch.observer — SEC 8-K summary ====================================== Issuer: ONE Gas, Inc. (OGS) CIK: 0001587732 Form: 8-K Filed at: 2026-08-04T20:05:07+00:00 Accession: 0001193125-26-332771 Event type: other Sentiment: neutral Materiality: 0.10 Item codes: 5.03, 9.01 LLM model: deepseek-v4-flash:cloud@v2 ONE Gas amends bylaws to allow Board chair to serve as full committee member ---------------------------------------------------------------------------- - Board chair may be appointed as a full voting member of one or more standing or special committees. - Unless Board decides otherwise, chair serves as ex-officio non-voting member of all standing committees. - Ex-officio chair may attend meetings and participate in discussions but has no vote and does not count for quorum. - Chair cannot serve on any committee in a way that violates law, regulation, or exchange listing standards. - Amended and Restated By-laws effective August 4, 2026, filed as Exhibit 3.1. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1587732/000119312526332771/0001193125-26-332771-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1587732/000119312526332771/d139330d8k.htm HTML page: https://secwatch.observer/filing/0001193125-26-332771 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer