McAnnally Robert S.

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
19 Feb 24	OGS ONE Gas	Common stock, par value $0.01	Payment of exercise	Dispose F	No	No	60.74	1,230	74.71 k	35,943
19 Feb 24	OGS ONE Gas	Common stock, par value $0.01	Option exercise	Acquire M	No	No	60.74	2,791	169.53 k	37,173
19 Feb 24	OGS ONE Gas	Common stock, par value $0.01	Payment of exercise	Dispose F	No	No	60.74	767	46.59 k	34,382
19 Feb 24	OGS ONE Gas	Common stock, par value $0.01	Option exercise	Acquire M	No	No	60.74	1,595	96.88 k	35,149
19 Feb 24	OGS ONE Gas	Restricted Units 2024 Common stock, par value $0.01	Grant	Acquire A	No	No	60.74	9,220	560.02 k	9,220
19 Feb 24	OGS ONE Gas	Performance Units 2024 Common stock, par value $0.01	Grant	Acquire A	No	No	60.74	36,878	2.24 mm	36,878
19 Feb 24	OGS ONE Gas	Restricted Units 2021 - 2 Common stock, par value $0.01	Option exercise	Dispose M	No	No	60.74	2,567	155.92 k	0
19 Feb 24	OGS ONE Gas	Restricted Units 2021 Common stock, par value $0.01	Option exercise	Dispose M	No	No	60.74	1,444	87.71 k	0
19 Feb 24	OGS ONE Gas	Performance Units 2021 - 2 Common stock, par value $0.01	Option exercise	Dispose M	No	No	0	10,270	0.00	0
19 Feb 24	OGS ONE Gas	Performance Units 2021 Common stock, par value $0.01	Option exercise	Dispose M	No	No	0	5,778	0.00	0

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.