SO
SOUTHERN CO
SOUTHERN CO (SO) has 13 SEC Form 4 filings (17 transaction rows) in the rolling window, disclosed by 4 distinct insiders. Most recent filing: Aug 4, 2026.
The most active filer is Comptroller Kim Matthew M. with 5 filings. Insiders have net sold $4.8M over the trailing 6 months.
- Industry:Regulated Electric
- CEO:Christopher C. Womack
- Employees:29,800
- HQ:Atlanta, GA, US
- IPO:1981-12-31
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$4.8M
reported sales (SEC code S)
Unique Insiders
4
in the rolling window
Market Cap
$104.8B
latest known value
| Source | ||||||
|---|---|---|---|---|---|---|
| Comptroller | Sale | 100 | $9K | Aug 4 | SEC ↗ | |
| Comptroller | Sale | 100 | $10K | Jul 2 | SEC ↗ | |
| Comptroller | Sale | 100 | $9K | Jun 1 | SEC ↗ | |
| Comptroller | Sale | 100 | $10K | May 4 | SEC ↗ | |
Greene Kimberly S,First filing | Chairman, President & CEO, GPC | Sale | 25,000 | $2.4M | Mar 31 | SEC ↗ |
Cummiskey ChristopherFirst filing | EVP | Sale | 6,669 | $644K | Mar 19 | SEC ↗ |
Connally Stan WFirst filing | EVP & COO | Sale | 12,500 | $1.2M | Mar 19 | SEC ↗ |
Kim Matthew M.First filing | Comptroller | Sale | 5,123 | $487K | Feb 25 | SEC ↗ |
Related companies
SOUTHERN CO is in the Energy sector.