Form4insider filings, from the source

Company · CIK 0001587732 · SIC 4924 — Natural Gas Distribution · NYSE

ONE Gas, Inc. · OGS

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Jun 9, 2026 FMForm 4 →Jun 10, 4:15 pm EDTJoseph L McCormickOther4,787$76.00$363,78476,775—
Jun 3, 2026 MForm 4 →Jun 4, 4:15 pm EDTJohn William GibsonDirector19,976$77.47$1,547,541292,670—
Jun 3, 2026 MForm 4 →Jun 4, 4:15 pm EDTPattye L MooreDirector5,638$77.47$436,7766,088—

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 11, 2026 AForm 4 →Aug 13, 4:15 pm EDTNickolas StavropoulosDirector1,503$79.60$119,6151,503—
Jun 9, 2026 MForm 4 →Jun 10, 4:15 pm EDTJoseph L McCormickOther6,281$76.00$477,3560—
Jun 3, 2026 MForm 4 →Jun 4, 4:15 pm EDTJohn William GibsonDirector19,976$77.74$1,552,9346,010—
Jun 3, 2026 MForm 4 →Jun 4, 4:15 pm EDTPattye L MooreDirector5,638$77.74$438,29850,714—