BRUMFIELD BRIAN F.

PrivateCIK: 1951536
Location

TULSA, OK

Senior insider sale

See Remarks at ONE GAS, INC. — senior position signals high conviction

$86.4K

1K shares

What this filing means

BRUMFIELD BRIAN F. plans to sell 1K shares of ONE GAS, INC. valued at approximately $86.4K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderBRUMFIELD BRIAN F.CIK 1951536
IssuerONE GAS, INC.CIK 1587732
Officer· See Remarks
Since Feb 2026
1K
Shares to sell
$86.4K
Approx. market value
1K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months1
Sort

Restricted Stock Vesting

Compensation

2/14/2026
1K
Total acquired1K
Planned & Completed Dispositions1
Sort
NYSEPlanned

Units to sell

1K

Market value

$86.4K

2/24/2026
Total

Units

1K

Value

$86.4K

BRUMFIELD BRIAN F. — Planned Insider Sale (Form 144) | Finecho