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ONE Gas, Inc.

Natural Gas Distribution · OK · CIK 1587732

ONE Gas distributes natural gas to approximately 2.3 million residential, commercial, and transportation customers

$4.88B
Market cap
$78.68
Last close
-1.2%
1D
+2.9%
5D
644K
Volume
Price · last 39 sessions-11.4%
May 4L $76.00 · H $88.82Jun 29
435
Total filings
Jun 25, 2026
Last filing
12/31
Fiscal year end
11-K11-KJun 25, 20268-KShareholder VoteMay 27, 20268-KReg FD DisclosureMay 26, 20268-KReg FD DisclosureMay 12, 202610-Q10-QMay 5, 20268-KResults of Operations · Reg FD DisclosureMay 4, 2026DEFA14ADEFA14AMay 1, 20268-KReg FD DisclosureApr 7, 2026DEF 14ADEF 14AApr 1, 20268-KReg FD DisclosureFeb 24, 20268-KMaterial AgreementFeb 24, 2026424B5424B5Feb 24, 20268-KCompany UpdateFeb 20, 202610-K10-KFeb 19, 20268-KResults of Operations · Reg FD DisclosureFeb 18, 20268-KExecutive Change · Reg FD DisclosureFeb 18, 20268-KReg FD DisclosureJan 22, 20268-KReg FD Disclosure · Company UpdateJan 20, 20268-KCompany UpdateDec 29, 20258-KMaterial Agreement · New Debt / ObligationDec 19, 20258-KCompany UpdateDec 18, 20258-KReg FD DisclosureDec 2, 20258-KReg FD DisclosureDec 1, 20258-KBylaw AmendmentNov 20, 20258-KExecutive Change · Reg FD DisclosureNov 18, 202510-Q10-QNov 4, 20258-KResults of Operations · Reg FD DisclosureNov 3, 20258-KMaterial Agreement · New Debt / ObligationOct 30, 20258-KReg FD DisclosureSep 30, 20258-KReg FD DisclosureSep 12, 20258-KMaterial Agreement · New Debt / ObligationAug 11, 202510-Q10-QAug 6, 20258-KResults of Operations · Reg FD DisclosureAug 5, 20258-KBylaw AmendmentAug 5, 20258-KReg FD Disclosure · Company UpdateAug 4, 20258-KReg FD DisclosureJul 2, 20258-KExecutive Change · Reg FD DisclosureJul 1, 202511-K11-KJun 26, 20258-KReg FD DisclosureJun 9, 20258-KReg FD DisclosureJun 3, 20258-KShareholder VoteMay 28, 20258-KMaterial AgreementMay 12, 2025424B5424B5May 9, 2025424B5424B5May 9, 20258-KReg FD DisclosureMay 8, 202510-Q10-QMay 6, 20258-KResults of Operations · Reg FD DisclosureMay 5, 2025DEFA14ADEFA14AMay 1, 20258-KReg FD DisclosureApr 17, 20258-KReg FD DisclosureApr 8, 2025DEF 14ADEF 14AApr 2, 20258-KCompany UpdateFeb 21, 202510-K10-KFeb 20, 20258-KResults of Operations · Reg FD DisclosureFeb 19, 20258-KReg FD DisclosureFeb 14, 20258-KReg FD DisclosureJan 23, 20258-KReg FD Disclosure · Company UpdateJan 21, 20258-KMaterial Agreement · Company UpdateDec 27, 20248-KReg FD DisclosureDec 4, 20248-KReg FD DisclosureDec 2, 2024SC 13GSEC SCHEDULE 13GNov 8, 202410-Q10-QNov 5, 20248-KResults of Operations · Reg FD DisclosureNov 4, 20248-KMaterial Agreement · New Debt / ObligationOct 22, 20248-KMaterial Agreement · New Debt / ObligationOct 15, 20248-KReg FD DisclosureOct 1, 20248-KMaterial Agreement · New Debt / ObligationAug 12, 2024424B5424B5Aug 12, 2024424B5424B5Aug 8, 202410-Q10-QAug 6, 20248-KResults of Operations · Reg FD DisclosureAug 5, 20248-KMaterial Agreement · New Debt / ObligationJul 30, 20248-KReg FD Disclosure · Company UpdateJul 15, 20248-KExecutive Change · Reg FD DisclosureJul 9, 20248-KCompany UpdateJul 2, 20248-KMaterial Agreement · New Debt / ObligationJun 28, 202411-K11-KJun 21, 20248-KReg FD DisclosureMay 31, 20248-KExecutive Change · Shareholder VoteMay 29, 202410-Q10-QMay 7, 2024

Insider Activity

In the 90 days to Mar 6, 2026: 2 sold $160K.

DateInsiderActionSharesPriceValue
Mar 6, 2026Rodriguez Eduardo ADirectorSell850$86.34$73K
Feb 24, 2026Brumfield Brian F.See RemarksSell1,000$86.44$86K
Dec 4, 2025Hutchinson Michael GDirectorSell3,000$78.86$237K

Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.

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