Filed Sep 4, 2026Period of report Sep 3, 20260001193125-26-383301
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Kim Matthew M.Comptroller
4
Filed Sep 4, 2026Period of report Sep 3, 20260001193125-26-383300
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
SaleSep 3, 2026
Southern Company Common Stock
1,400
$88.87
Not counted
Kim Matthew M.Comptroller
4Rule 10b5-1 plan disclosed
Filed Sep 3, 2026Period of report Sep 1, 20260001193125-26-381193
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Spainhour Sterling A Jr.EVP & CLO
4Rule 10b5-1 plan disclosed
Filed Aug 7, 2026Period of report Aug 6, 20260001193125-26-340057
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Kim Matthew M.Comptroller
4Rule 10b5-1 plan disclosed
Filed Aug 4, 2026Period of report Aug 3, 20260001193125-26-331835
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Kim Matthew M.Comptroller
4Rule 10b5-1 plan disclosed
Filed Jul 2, 2026Period of report Jul 1, 20260001193125-26-294114
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Kim Matthew M.Comptroller
4Rule 10b5-1 plan disclosed
Filed Jun 1, 2026Period of report Jun 1, 20260001193125-26-251358
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Kim Matthew M.Comptroller
4Rule 10b5-1 plan disclosed
Filed May 4, 2026Period of report May 1, 20260001193125-26-203796
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Greene Kimberly S,Chairman, President & CEO, GPC
4Rule 10b5-1 plan disclosed
Filed Mar 31, 2026Period of report Mar 30, 20260001193125-26-134334
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Cummiskey ChristopherEVP
4
Filed Mar 19, 2026Period of report Mar 19, 20260001193125-26-115921
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
SaleMar 19, 2026
Southern Company Common Stock
6,669
$96.55
Not counted
Connally Stan WEVP & COO
4Rule 10b5-1 plan disclosed
Filed Mar 19, 2026Period of report Mar 18, 20260001193125-26-115763
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Kim Matthew M.Comptroller
4Rule 10b5-1 plan disclosed
Filed Feb 25, 2026Period of report Feb 24, 20260001193125-26-071778
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
P and S transaction codes only. Grants, gifts, option exercises, tax withholding, and Form 144 notices are not counted as purchases or sales. A row whose filed price fails a plausibility check, or that is not common stock, is listed but left out of the values; a trade reported by several filers is counted once.