SOSouthern Company
- Employees
- 29,800
- Headquarters
- Atlanta, GA
- CEO
- Christopher C. Womack
- Next results
- around Feb 18, 2027
Every trade in SO shares that directors, officers and 10% owners reported on Form 4 since May 14, 2026. Open-market buys and sales are the trades the insider chose to make; grants, option exercises and shares withheld for tax are part of pay.
Bought on the market
$0
0 trades by 0 insiders
Sold on the market
$1.2M
10 trades by 3 insiders
| Date | Insider | Role | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| Nov 6, 2026 | Sterling A. Spainhour Jr. | EVP & CLO | Sale (10b5-1) | -3,333 | 91.81 | 306K | 31,886 |
| Nov 2, 2026 | Matthew M. Kim | Comptroller | Sale (10b5-1) | -100 | 93.39 | 9K | 4,788 |
| Oct 1, 2026 | Matthew M. Kim | Comptroller | Sale (10b5-1) | -100 | 82.73 | 8K | 4,888 |
| Sep 3, 2026 | Matthew M. Kim | Comptroller | Sale | -1,400 | 88.87 | 124K | 4,988 |
| Sep 3, 2026 | Peter P. Sena III | Chairman,President & CEO, SNC | Sale (10b5-1) | -4,266 | 88.59 | 378K | 26,935 |
| Sep 1, 2026 | Matthew M. Kim | Comptroller | Sale (10b5-1) | -100 | 88.45 | 9K | 6,400 |
| Aug 6, 2026 | Sterling A. Spainhour Jr. | EVP & CLO | Sale (10b5-1) | -3,333 | 94.02 | 313K | 35,219 |
| Aug 3, 2026 | Matthew M. Kim | Comptroller | Sale (10b5-1) | -100 | 94.28 | 9K | 6,488 |
| Jul 1, 2026 | Matthew M. Kim | Comptroller | Sale (10b5-1) | -100 | 95.77 | 10K | 6,588 |
| Jun 1, 2026 | Matthew M. Kim | Comptroller | Sale (10b5-1) | -100 | 91.16 | 9K | 6,688 |
From the Form 4s in SEC's filing index; each date links to the filing. The Insider selling plans tab shows planned sales (10b5-1 plans and Form 144).
Work on SO in a spreadsheet:
Excel workbook (a sheet per section, ten years by column, charts, links to the filings) ·
CSV.
For a Google Sheet that stays up to date, paste =IMPORTDATA("https://tickdelta.com/company/SO/export.csv") into a cell.