Christopher Cummiskey

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
16 Feb 24	SO The Southern Company	Southern Company Common Stock	Sell	Dispose S	No	No	65.99	902	59.52 k	22,502.442
15 Feb 24	SO The Southern Company	Southern Company Common Stock	Sell	Dispose S	No	No	67.18	12,985	872.33 k	23,404.442
12 Feb 24	SO The Southern Company	Southern Company Common Stock	Sell	Dispose S	No	No	66.94	883	59.11 k	35,487.442
7 Feb 24	SO The Southern Company	Southern Company Common Stock	Payment of exercise	Dispose F	No	No	66.95	719	48.14 k	36,370.442
7 Feb 24	SO The Southern Company	Southern Company Common Stock	Option exercise	Acquire M	No	No	0	1,602	0.00	37,089.442
7 Feb 24	SO The Southern Company	Southern Company Common Stock	Payment of exercise	Dispose F	No	No	66.95	10,670	714.36 k	35,487.442
7 Feb 24	SO The Southern Company	Southern Company Common Stock	Grant	Acquire A	No	No	0	23,655	0.00	46,157.442
7 Feb 24	SO The Southern Company	RSU Southern Company Common Stock	Option exercise	Dispose M	No	No	0	1,538	0.00	3,074
6 Feb 24	SO The Southern Company	Southern Company Common Stock	Sell	Dispose S	No	No	67.06	899	60.29 k	22,502.442
3 Feb 24	SO The Southern Company	Southern Company Common Stock	Payment of exercise	Dispose F	No	No	68.65	905	62.13 k	23,401.442

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