MCCORMICK JOSEPH L

PrivateCIK: 1595607
Location

TULSA, OK

MCCORMICK JOSEPH L (See Remarks) exercised options at ONE GAS, INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise
InsiderMCCORMICK JOSEPH LCIK 1595607
IssuerONE GAS, INC.CIK 1587732
Officer· See Remarks
Since Feb 2026
-2.70K
Net shares
Net seller
$138.4K
Total sold
0
Open market trades
0B · 0S
3
Total transactions
3.80K acquired · 6.50K disposed
Non-Derivative Transactions2

Common stock, par value $0.01

Direct
M · Option Exercise

Shares

+3.80K

Price / share

$86.04

Trade value

$327.28K

% of position

5.2%
2/16/2026
72.71K76.52K

Common stock, par value $0.01

Direct
F · Tax Withholding

Shares

1.61K

Price / share

$86.04

Trade value

$138.38K

% of position

2.1%
2/16/2026
76.52K74.91K
Total

Net shares

+2.20K

Net value

$188.90K

Derivative Transactions1

Performance Units 2023

Direct
M · Option Exercise
Converts to

Common stock, par value $0.01

4.89K shares

Shares

4.89K

Strike price

Held after

0.00

Exercisable

2/16/2026
Non-Derivative Holdings (Post-Transaction)1

Common stock, par value $0.01

Indirect
Shares owned3.70K
Total
3.70K indirect3.70K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
MCCORMICK JOSEPH L — Insider Transaction (Form 4) Filed Feb 19, 2026 | Finecho