SHORTRIDGE WILLIAM KENT (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

SHORTRIDGE WILLIAM KENT

Filed: 2/22/2023ACC: 0000899243-23-005832

InsiderSHORTRIDGE WILLIAM KENTCIK 1916652

→

IssuerONE GAS, INC.CIK 1587732

Officer· See Remarks

Since Mar 2022

+1.67K

Net shares

Net buyer

$42.7K

Total sold

Open market trades

0B · 0S

Total transactions

3.55K acquired · 1.87K disposed

Non-Derivative Transactions4

Common stock, par value $0.01

Direct

M · Option Exercise

+732.00

Price / share

$81.79

Trade value

$59.87K

% of position

8.9%

2/20/2023

8.19K→8.92K

Common stock, par value $0.01

Direct

F · Tax Withholding

−347.00

Price / share

$81.79

Trade value

$28.38K

% of position

3.9%

2/20/2023

8.92K→8.57K

Common stock, par value $0.01

Direct

M · Option Exercise

+369.00

Price / share

$81.79

Trade value

$30.18K

% of position

4.3%

2/20/2023

8.57K→8.94K

Common stock, par value $0.01

Direct

F · Tax Withholding

−175.00

Price / share

$81.79

Trade value

$14.31K

% of position

2.0%

2/20/2023

8.94K→8.77K

Total

Net shares

+579.00

Net value

$47.36K

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	+732.00	$81.79	$59.87K	8.9%	8.19K	8.92K
Common stock, par value $0.01 Direct	2/20/2023	F · Tax Withholding	−347.00	$81.79	$28.38K	3.9%	8.92K	8.57K
Common stock, par value $0.01 Direct	2/20/2023	M · Option Exercise	+369.00	$81.79	$30.18K	4.3%	8.57K	8.94K
Common stock, par value $0.01 Direct	2/20/2023	F · Tax Withholding	−175.00	$81.79	$14.31K	2.0%	8.94K	8.77K
Total			+579.00		$47.36K

Derivative Transactions4

Performance Units 2020

Direct

M · Option Exercise

Converts to

Common stock, par value $0.01

1.01K shares

−1.01K

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

338.00 shares

−338.00

Strike price

Held after

0.00

Exercisable

—

2/20/2023

Performance Units 2023

Direct

A · Award

Converts to

Common stock, par value $0.01

1.96K shares

+1.96K

Strike price

Held after

1.96K

Exercisable

—

2/20/2023

Restricted Units 2023

Direct

A · Award

Converts to

Common stock, par value $0.01

489.00 shares

+489.00

Strike price

Held after

489.00

Exercisable

—

2/20/2023

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Performance Units 2020 Direct	Common stock, par value $0.011.01K shares	2/20/2023	M · Option Exercise	−1.01K	—	0.00
Restricted Units 2020 Direct	Common stock, par value $0.01338.00 shares	2/20/2023	M · Option Exercise	−338.00	—	0.00
Performance Units 2023 Direct	Common stock, par value $0.011.96K shares	2/20/2023	A · Award	+1.96K	—	1.96K
Restricted Units 2023 Direct	Common stock, par value $0.01489.00 shares	2/20/2023	A · Award	+489.00	—	489.00