{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-289790","form_type":"8-K","ticker":"OGS","cik":"0001587732","company_name":"ONE Gas, Inc.","filed_at":"2025-11-20T23:59:59+00:00","discovered_at":"2026-05-14T18:02:39.834550+00:00","generated_at":"2026-05-16T17:58:38.972913+00:00","sec_items":["5.03","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.05,"calibrated_materiality_score":0.05,"confidence":"high","headline":"OneGas amends bylaws to expand eligibility for calling special board and committee meetings","bullets":["Effective Nov 19, 2025, board approved amended bylaws allowing special meetings to be called by board chair, lead independent director, CorpGov committee chair, or a quorum of directors.","Prior provision restricted calling rights; amendment broadens who may initiate meetings.","Amended and restated bylaws filed as Exhibit 3.1 to the 8-K."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-289790","json":"https://secwatch.observer/filing/0001193125-25-289790.json","markdown":"https://secwatch.observer/filing/0001193125-25-289790.md","text":"https://secwatch.observer/filing/0001193125-25-289790.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1587732/000119312525289790/0001193125-25-289790-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1587732/000119312525289790/d171528d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T17:58:38.972913+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"4c5a0f4dba9b704ebfc6bf636bea89c368e0a659","claim":"ONE Gas, Inc.: Amended and restated by-laws to update who may call special meetings of the Board and committee meetings (effective 2025-11-19).","evidence_excerpt":"On and effective November 19, 2025, our Board of Directors approved and adopted amended and restated By-laws of the same date (the “Amended and Restated By-laws”), amending a provision of our existing By-laws. The Amended and Restated By-laws have been updated to provide that special meetings of the Board and any meeting of any committee designated by the Board may be called at any time by the chair of the Board, or the lead independent director of the Board, the chair of the Corporate Governance Committee, or by such number of directors as would constitute a quorum of the Board.","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1587732/000119312525289790/0001193125-25-289790-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"bylaw amendment"},{"label":"Effective","value":"2025-11-19"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}