Insider · CIK 0001951536
Brian F. Brumfield
Files at OGS (ONE Gas, Inc.). First filing Feb 25, 2026, latest Feb 25, 2026.
In brief
Brian F. Brumfield files SEC Form 4 as officer at OGS (ONE Gas, Inc.). Since Feb 25, 2026, Brian F. Brumfield has reported 0 open-market buys worth $0 and 1 open-market sell worth $86k, the latest filed on Feb 25, 2026.
A track record needs three past buys with six months of prices behind them; Brian F. Brumfield has 0, so none is measured yet.
The newest scored trade: sold $86k of OGS on Feb 24, 2026, filed Feb 25, 2026, scored 42 (moderate). In the last 12 months: 0 buys worth $0 and 1 sell worth $86k.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
OGS: ONE Gas, Inc.
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
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 42Moderate | ONE Gas, Inc. | $86k 1,000 shares | -31% | +23% from low-1% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Feb 24, 2026 | OGS ONE Gas, Inc. | 1,000 0.00% of outstanding | $86k | Feb 24, 2026 | none |
Transactions
Every row this insider has filed, 14 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Feb 24, 2026 | OGS ONE Gas, Inc. | SOpen-market sale Common stock, par value $0.01 | -1,000 | $86.44 | $86k | 2,246 | Feb 25, 2026 |
| Feb 16, 2026 | OGS ONE Gas, Inc. | MOption exercise Common stock, par value $0.01 | +1,284 | $86.04 | $110k | 3,309 | Feb 19, 2026 |
| Feb 16, 2026 | OGS ONE Gas, Inc. | FTax withholding Common stock, par value $0.01 | -438 | $86.04 | $38k | 2,870 | Feb 19, 2026 |
| Feb 14, 2026 | OGS ONE Gas, Inc. | MOption exercise Common stock, par value $0.01 | +563 | $86.04 | $48k | 3,433 | Feb 19, 2026 |
| Feb 14, 2026 | OGS ONE Gas, Inc. | FTax withholding Common stock, par value $0.01 | -187 | $86.04 | $16k | 3,246 | Feb 19, 2026 |
| Feb 16, 2026 | OGS ONE Gas, Inc. | MOption exercise Performance Units 2023derivative | -1,513 | $86.04 | $130k | 0 | Feb 19, 2026 |
| Feb 14, 2026 | OGS ONE Gas, Inc. | MOption exercise Restricted Units 2023derivative | -504 | $86.04 | $43k | 0 | Feb 19, 2026 |
| Feb 16, 2026 | OGS ONE Gas, Inc. | AGrant or award Performance Units 2026derivative | +959 | $86.04 | $83k | 959 | Feb 19, 2026 |
| Feb 16, 2026 | OGS ONE Gas, Inc. | AGrant or award Restricted Units 2026derivative | +959 | $86.04 | $83k | 959 | Feb 19, 2026 |
| Feb 18, 2025 | OGS ONE Gas, Inc. | MOption exercise Common stock, par value $0.01 | +1,902 | $71.53 | $136k | 2,635 | Feb 20, 2025 |
| Feb 18, 2025 | OGS ONE Gas, Inc. | FTax withholding Common stock, par value $0.01 | -902 | $71.53 | $64k | 1,733 | Feb 20, 2025 |
| Feb 18, 2025 | OGS ONE Gas, Inc. | MOption exercise Restricted Units 2022derivative | -1,749 | $71.53 | $125k | 0 | Feb 20, 2025 |
| Feb 18, 2025 | OGS ONE Gas, Inc. | AGrant or award Performance Units 2025derivative | +1,153 | $71.53 | $82k | 1,153 | Feb 20, 2025 |
| Feb 18, 2025 | OGS ONE Gas, Inc. | AGrant or award Restricted Units 2025derivative | +1,153 | $71.53 | $82k | 1,153 | Feb 20, 2025 |
Questions about Brian F. Brumfield
Answered from the filings on this page, as of the latest one.
Is Brian F. Brumfield buying or selling?
In the last 12 months Brian F. Brumfield reported 0 open-market buys worth $0 and 1 open-market sell worth $86k on SEC Form 4; the latest was sold $86k of OGS on Feb 24, 2026. Grants, option exercises and tax withholding are not counted.
How did Brian F. Brumfield's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Brian F. Brumfield has 0.
Where does Brian F. Brumfield file Form 4?
Brian F. Brumfield has filed Form 4 at OGS (ONE Gas, Inc.) as See Remarks. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
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.