4Filing Date: Sep 4, 2026
Southern
Statement of Changes in Beneficial Ownership
View SEC Filing
ACC: 0001193125-26-383300
Total Value$124.4K
Trades2
Insiders1
Transaction Details
Kim Matthew M.
Comptroller·Direct
Sell · Dispose
Southern Company Common Stock
Shares-1.40K
Price$88.87
Total Value$124.4K
Shares Owned After4.99K
Transaction DateSep 3, 2026
Kim Matthew M.
Comptroller·Indirect · 401(k)
Southern Company Common Stock
Shares0
Price-
Total Value$0
Shares Owned After1.22K
Post-Transaction Holdings
Kim Matthew M. · Comptroller
| Security | Shares | Change |
|---|---|---|
| Southern Company Common Stock | 6.21K | -1.40K (-18.40%) |
Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-09-03
10b5-1 Pre-arranged Plan: No
--- Issuer ---
Name: SOUTHERN CO (SO)
CIK: 0000092122
--- Reporting Owner ---
Name: Kim Matthew M.
CIK: 0002082705
Role: Officer (Comptroller)
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Southern Company Common Stock
Date: 2026-09-03 | Code: S (Open market sale)
Shares: -1,400 | Price: $88.87
Total Value: $124,418.00
Shares Owned After: 4,988 | Ownership: D (Direct)
--- Holdings ---
[Holding #1]
Security: Southern Company Common Stock
Ownership: I (Indirect)
--- Signature ---
/s/ /s/ Brittney Anderson, Attorney-in-Fact for Matthew M. Kim (2026-09-04)