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sellModerate cluster of 2

Brian F. Brumfield sold $86k of OGS

See Remarks at ONE Gas, Inc.. 1,000 shares at an average of $86.44, traded Feb 24, 2026, filed Feb 25, 2026.

Warning score
42
Value
$86k
1,000 shares
Holdings after
2,246
-31% from before
From 52-week low
+23%
low $68.27, close $83.97
From 52-week high
-1%
high $84.78, as of Feb 24, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $86k at market
    +9
  • Share of holdings sold
    Sold 31% of holdings
    +10
  • Cluster
    2 insiders selling within 14 days
    +8

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m -1.0%, 3m -4.4%, 6m -3.9%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

OGSOct 12, 2026 · close 73.61
Since filing Feb 25, 2026: -12.7%SPY +13.1% · excess -25.8%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001193125-26-072079, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 24, 2026SOpen-market sale
Common stock, par value $0.01
-1,000$86.44$86k2,246Feb 25, 2026

Related signals

Other insiders at ONE Gas, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
31Weak
OGSsell 2
ONE Gas, Inc.
Eduardo A Rodriguez
director
$73k
850 shares
-6%
33Weak
OGSsell
ONE Gas, Inc.
Michael G Hutchinson
director
$237k
3,000 shares
-17%
24Weak
OGSsell
ONE Gas, Inc.
Michael G Hutchinson
director
$89k
1,200 shares
-7%
23Weak
OGSsell
ONE Gas, Inc.
Michael G Hutchinson
director
$77k
1,000 shares
-7%

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.