MCANNALLY ROBERT S.

PrivateCIK: 1636734

Location

TULSA, OK

MCANNALLY ROBERT S. (See Remarks) exercised options at ONE GAS, INC.

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

M · 2 exercises

MCANNALLY ROBERT S.

Filed: 2/22/2023ACC: 0000899243-23-005843

InsiderMCANNALLY ROBERT S.CIK 1636734

→

IssuerONE GAS, INC.CIK 1587732

DirectorOfficer· See Remarks

Since Feb 2026

+22.95K

Net shares

Net buyer

$394.1K

Total sold

0

Open market trades

0B · 0S

9

Total transactions

38.95K acquired · 16K disposed

Non-Derivative Transactions4

Common stock, par value $0.01

Direct

M · Option Exercise

Shares

+2.55K

Price / share

$81.79

Trade value

$208.65K

% of position

9.4%

2/20/2023

27.16K→29.71K

Common stock, par value $0.01

Direct

F · Tax Withholding

Shares

−1.17K

Price / share

$81.79

Trade value

$95.61K

% of position

3.9%

2/20/2023

29.71K→28.54K

Common stock, par value $0.01

Direct

M · Option Exercise

Shares

+8.28K

Price / share

$81.79

Trade value

$676.98K

% of position

29.0%

2/20/2023

28.54K→36.82K

Common stock, par value $0.01

Direct

F · Tax Withholding

Shares

−3.65K

Price / share

$81.79

Trade value

$298.53K

% of position

9.9%

2/20/2023

36.82K→33.17K

Total

Net shares

+6.01K

Net value

$491.48K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common stock, par value $0.01 Direct	2/20/2023	M · Option Exercise	+2.55K	$81.79	$208.65K	9.4%	27.16K	29.71K
Common stock, par value $0.01 Direct	2/20/2023	F · Tax Withholding	−1.17K	$81.79	$95.61K	3.9%	29.71K	28.54K
Common stock, par value $0.01 Direct	2/20/2023	M · Option Exercise	+8.28K	$81.79	$676.98K	29.0%	28.54K	36.82K
Common stock, par value $0.01 Direct	2/20/2023	F · Tax Withholding	−3.65K	$81.79	$298.53K	9.9%	36.82K	33.17K
Total			+6.01K		$491.48K

Derivative Transactions5

Performance Units 2020

Direct

M · Option Exercise

Converts to

Common stock, par value $0.01

3.53K shares

Shares

−3.53K

Strike price

Held after

0.00

Exercisable

—

2/20/2023

Restricted Units 2020

Direct

M · Option Exercise

Converts to

Common stock, par value $0.01

883.00 shares

Shares

−883.00

Strike price

Held after

0.00

Exercisable

—

2/20/2023

Restricted Units July 2020

Direct

M · Option Exercise

Converts to

Common stock, par value $0.01

6.77K shares

Shares

−6.77K

Strike price

Held after

0.00

Exercisable

—

2/20/2023

Performance Units 2023

Direct

A · Award

Converts to

Common stock, par value $0.01

22.50K shares

Shares

+22.50K

Strike price

Held after

22.50K

Exercisable

—

2/20/2023

Restricted Units 2023

Direct

A · Award

Converts to

Common stock, par value $0.01

5.62K shares

Shares

+5.62K

Strike price

Held after

5.62K

Exercisable

—

2/20/2023

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Performance Units 2020 Direct	Common stock, par value $0.013.53K shares	2/20/2023	M · Option Exercise	−3.53K		—	0.00
Restricted Units 2020 Direct	Common stock, par value $0.01883.00 shares	2/20/2023	M · Option Exercise	−883.00		—	0.00
Restricted Units July 2020 Direct	Common stock, par value $0.016.77K shares	2/20/2023	M · Option Exercise	−6.77K		—	0.00
Performance Units 2023 Direct	Common stock, par value $0.0122.50K shares	2/20/2023	A · Award	+22.50K		—	22.50K
Restricted Units 2023 Direct	Common stock, par value $0.015.62K shares	2/20/2023	A · Award	+5.62K		—	5.62K

MCANNALLY ROBERT S. — Insider Transaction (Form 4) Filed Feb 22, 2023 | Finecho