FilingsTodaySouthern
At a glance
Southern reported 2025 revenue of $29.55B, up 10.6% from $26.72B in 2024. Over 4 years since 2021 ($23.11B), that is growth of about 6.3% a year. Operating margin was 24.7%, up from 16% in 2021. 2025 was the highest revenue year in this period.
In the last 12 months 6 insiders reported 0 open-market purchases and 13 sales ($5.6M). 11 of the sales were made under pre-arranged 10b5-1 plans. The largest was a sale of $2.4M by Chairman, President & CEO, GPC Kimberly S, Greene on Mar 31, 2026.
Southern filed 15 current reports (Form 8-K) in the last 12 months, most often for other events (7), results of operations (3), new financial obligation (2) and bylaws or fiscal year change (1). The latest officer or director change was reported on Feb 17, 2026. It reported a material agreement or a completed acquisition or disposal 1 time.
2 of the 20 investors tracked here held Southern at the last quarter end, worth $282.3M combined. It is the largest weight for National Pension Service (Korea) (0.2% of its portfolio), followed by Bridgewater Associates (0%). Added: National Pension Service (Korea) and Bridgewater Associates.
Annual results
| Year | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Net income | - | - | $3.98B | $4.4B | $4.34B |
| Diluted EPS | $2.24 | $3.26 | $3.62 | $3.99 | $3.92 |
| Dividend per share | $2.62 | $2.70 | $2.78 | $2.86 | $2.94 |
Fiscal year ends Dec 31 · incorporated in DE
Tracked investors holding (13F)
Weight is the share of each investor's portfolio, as of the quarter end.
Current reports (8-K, last 12 months)
Insider open-market trades (last 12 months)
Source: SEC EDGAR. How figures are combined