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NYSE · CIK 0001587732

OGS ONE Gas, Inc.

Insider trading from SEC Form 4. Last filing Feb 25, 2026. Close $72.50 on Oct 9, 2026, +1% from the 52-week low and -19% from the high.

Last 90 days

Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
14
with a Form 4 at this company

Price and insider trades, last year

OGSOct 9, 2026 · close 72.50

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

Open-market buys and sells at ONE Gas, Inc., scored.

ScoreInsiderValueHoldingsPrice contextFiled
34WeakBrian F. Brumfield
See Remarks
sell
$86k
1,000 shares
-31%+23% from low-1% from high
33WeakMichael G Hutchinson
director
sell
$237k
3,000 shares
-17%+22% from low-6% from high
24WeakMichael G Hutchinson
director
sell
$89k
1,200 shares
-7%-

Transactions

The last 64 rows filed, every code.

DateInsiderTransactionSharesPriceValueHoldings afterFiled
Feb 24, 2026Brian F. Brumfield
See Remarks
SOpen-market sale
Common stock, par value $0.01
-1,000$86.44$86k2,246Feb 25, 2026
Feb 16, 2026Regina Gregory
See Remarks
AGrant or award
Performance Units 2026derivative
+3,835$86.04$330k3,835Feb 19, 2026
Feb 16, 2026Curtis Dinan
See Remarks
MOption exercise
Common stock, par value $0.01
+5,395$86.04$464k143,701Feb 19, 2026
Feb 16, 2026Brian F. Brumfield
See Remarks
MOption exercise
Common stock, par value $0.01
+1,284$86.04$110k3,309Feb 19, 2026
Feb 16, 2026Mark A. Bender
See Remarks
MOption exercise
Common stock, par value $0.01
+2,697$86.04$232k29,851Feb 19, 2026
Feb 16, 2026Brian F. Brumfield
See Remarks
FTax withholding
Common stock, par value $0.01
-438$86.04$38k2,870Feb 19, 2026
Feb 16, 2026Regina Gregory
See Remarks
AGrant or award
Restricted Units 2026derivative
+2,557$86.04$220k2,557Feb 19, 2026
Feb 16, 2026Curtis Dinan
See Remarks
FTax withholding
Common stock, par value $0.01
-2,438$86.04$210k141,263Feb 19, 2026
Feb 16, 2026Mark A. Bender
See Remarks
FTax withholding
Common stock, par value $0.01
-1,268$86.04$109k28,582Feb 19, 2026
Feb 14, 2026Mark A. Bender
See Remarks
MOption exercise
Common stock, par value $0.01
+888$86.04$76k29,470Feb 19, 2026
Feb 14, 2026Curtis Dinan
See Remarks
MOption exercise
Common stock, par value $0.01
+1,774$86.04$153k143,037Feb 19, 2026
Feb 14, 2026Brian F. Brumfield
See Remarks
MOption exercise
Common stock, par value $0.01
+563$86.04$48k3,433Feb 19, 2026
Feb 14, 2026Curtis Dinan
See Remarks
FTax withholding
Common stock, par value $0.01
-778$86.04$67k142,259Feb 19, 2026
Feb 14, 2026Brian F. Brumfield
See Remarks
FTax withholding
Common stock, par value $0.01
-187$86.04$16k3,246Feb 19, 2026
Feb 14, 2026Mark A. Bender
See Remarks
FTax withholding
Common stock, par value $0.01
-389$86.04$33k29,081Feb 19, 2026
Feb 16, 2026Mark A. Bender
See Remarks
MOption exercise
Performance Units 2023derivative
-3,179$86.04$274k0Feb 19, 2026
Feb 16, 2026Curtis Dinan
See Remarks
MOption exercise
Performance Units 2023derivative
-6,358$86.04$547k0Feb 19, 2026
Feb 16, 2026Brian F. Brumfield
See Remarks
MOption exercise
Performance Units 2023derivative
-1,513$86.04$130k0Feb 19, 2026
Feb 14, 2026Mark A. Bender
See Remarks
MOption exercise
Restricted Units 2023derivative
-795$86.04$68k0Feb 19, 2026
Feb 16, 2026Mark A. Bender
See Remarks
AGrant or award
Performance Units 2026derivative
+2,301$86.04$198k2,301Feb 19, 2026
Feb 14, 2026Brian F. Brumfield
See Remarks
MOption exercise
Restricted Units 2023derivative
-504$86.04$43k0Feb 19, 2026
Feb 14, 2026Curtis Dinan
See Remarks
MOption exercise
Restricted Units 2023derivative
-1,589$86.04$137k0Feb 19, 2026
Feb 16, 2026Brian F. Brumfield
See Remarks
AGrant or award
Performance Units 2026derivative
+959$86.04$83k959Feb 19, 2026
Feb 16, 2026Curtis Dinan
See Remarks
AGrant or award
Performance Units 2026derivative
+6,974$86.04$600k6,974Feb 19, 2026
Feb 16, 2026Mark A. Bender
See Remarks
AGrant or award
Restricted Units 2026derivative
+1,534$86.04$132k1,534Feb 19, 2026
Feb 16, 2026Curtis Dinan
See Remarks
AGrant or award
Restricted Units 2026derivative
+4,649$86.04$400k4,649Feb 19, 2026
Feb 16, 2026Brian F. Brumfield
See Remarks
AGrant or award
Restricted Units 2026derivative
+959$86.04$83k959Feb 19, 2026
Dec 4, 2025Michael G Hutchinson
director
SOpen-market sale
Common stock, par value $0.01
-3,000$78.86$237k14,631Dec 5, 2025
May 22, 2025Pattye L Moore
director
AGrant or award
Phantom Stockderivative
+1,905$73.49$140k52,412May 27, 2025
May 22, 2025Eduardo A Rodriguez
director
AGrant or award
Common stock, par value $0.01
+1,428$73.49$105k14,212May 27, 2025
May 22, 2025Yves C Siegel
director
AGrant or award
Phantom Stockderivative
+1,905$73.49$140k3,640May 27, 2025
May 22, 2025Sanjay D. Meshri
director
AGrant or award
Common stock, par value $0.01
+1,905$73.49$140k3,593May 27, 2025
May 22, 2025Deborah Hersman
director
AGrant or award
Phantom Stockderivative
+1,905$73.49$140k5,658May 27, 2025
May 22, 2025Tracy E Hart
director
AGrant or award
Common stock, par value $0.01
+1,905$73.49$140k9,602May 27, 2025
May 22, 2025John William Gibson
director
AGrant or award
Phantom Stockderivative
+1,905$73.49$140k24,915May 27, 2025
May 22, 2025Michael G Hutchinson
director
AGrant or award
Common stock, par value $0.01
+1,905$73.49$140k17,631May 27, 2025
May 22, 2025Eduardo A Rodriguez
director
AGrant or award
Phantom Stockderivative
+476$73.49$35k4,695May 27, 2025
Feb 18, 2025Christopher P. Sighinolfi
See Remarks
FTax withholding
Common stock, par value $0.01
-18$71.53$1,2752,171Apr 7, 2025
Feb 18, 2025Christopher P. Sighinolfi
See Remarks
MOption exercise
Common stock, par value $0.01
+506$71.53$36k2,677Apr 7, 2025
Feb 18, 2025Christopher P. Sighinolfi
See Remarks
FTax withholding
Common stock, par value $0.01
-174$71.53$12k2,503Apr 7, 2025
Mar 18, 2025Michael G Hutchinson
director
SOpen-market sale
Common stock, par value $0.01
-1,200$74.03$89k15,726Mar 20, 2025
Feb 18, 2025Mark A. Bender
See Remarks
MOption exercise
Common stock, par value $0.01
+1,878$71.53$134k26,982Feb 20, 2025
Feb 18, 2025Angela Kouplen
See Remarks
AGrant or award
Performance Units 2025derivative
+2,307$71.53$165k2,307Feb 20, 2025
Feb 18, 2025Brian F. Brumfield
See Remarks
MOption exercise
Common stock, par value $0.01
+1,902$71.53$136k2,635Feb 20, 2025
Feb 18, 2025Curtis Dinan
See Remarks
MOption exercise
Common stock, par value $0.01
+3,468$71.53$248k138,948Feb 20, 2025
Feb 18, 2025Curtis Dinan
See Remarks
FTax withholding
Common stock, par value $0.01
-1,611$71.53$115k137,337Feb 20, 2025
Feb 18, 2025Mark A. Bender
See Remarks
FTax withholding
Common stock, par value $0.01
-646$71.53$46k26,336Feb 20, 2025
Feb 18, 2025Angela Kouplen
See Remarks
AGrant or award
Restricted Units 2025derivative
+1,538$71.53$110k1,538Feb 20, 2025
Feb 18, 2025Brian F. Brumfield
See Remarks
FTax withholding
Common stock, par value $0.01
-902$71.53$64k1,733Feb 20, 2025
Feb 18, 2025Mark A. Bender
See Remarks
MOption exercise
Common stock, par value $0.01
+940$71.53$67k27,276Feb 20, 2025
Feb 18, 2025Curtis Dinan
See Remarks
MOption exercise
Common stock, par value $0.01
+1,734$71.53$124k139,071Feb 20, 2025
Feb 18, 2025Brian F. Brumfield
See Remarks
MOption exercise
Restricted Units 2022derivative
-1,749$71.53$125k0Feb 20, 2025
Feb 18, 2025Curtis Dinan
See Remarks
FTax withholding
Common stock, par value $0.01
-764$71.53$55k138,306Feb 20, 2025
Feb 18, 2025Mark A. Bender
See Remarks
FTax withholding
Common stock, par value $0.01
-271$71.53$19k27,005Feb 20, 2025
Feb 18, 2025Brian F. Brumfield
See Remarks
AGrant or award
Performance Units 2025derivative
+1,153$71.53$82k1,153Feb 20, 2025
Feb 18, 2025Mark A. Bender
See Remarks
MOption exercise
Performance Units 2022derivative
-3,378$71.53$242k0Feb 20, 2025
Feb 18, 2025Brian F. Brumfield
See Remarks
AGrant or award
Restricted Units 2025derivative
+1,153$71.53$82k1,153Feb 20, 2025
Feb 18, 2025Curtis Dinan
See Remarks
MOption exercise
Performance Units 2022derivative
-6,237$71.53$446k0Feb 20, 2025
Feb 18, 2025Mark A. Bender
See Remarks
MOption exercise
Restricted Units 2022derivative
-845$71.53$60k0Feb 20, 2025
Feb 18, 2025Curtis Dinan
See Remarks
MOption exercise
Restricted Units 2022derivative
-1,559$71.53$112k0Feb 20, 2025
Feb 18, 2025Mark A. Bender
See Remarks
AGrant or award
Performance Units 2025derivative
+2,718$71.53$194k2,718Feb 20, 2025
Feb 18, 2025Curtis Dinan
See Remarks
AGrant or award
Performance Units 2025derivative
+6,341$71.53$454k6,341Feb 20, 2025
Feb 18, 2025Mark A. Bender
See Remarks
AGrant or award
Restricted Units 2025derivative
+1,812$71.53$130k1,812Feb 20, 2025
Feb 18, 2025Curtis Dinan
See Remarks
AGrant or award
Restricted Units 2025derivative
+4,228$71.53$302k4,228Feb 20, 2025

Insiders

Everyone who has filed a Form 4 here.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

OGS insider trading: ONE Gas, Inc. | InsiderTell