17 insiders reported 257 Form 4 transactions for SOUTHERN CO (SO) over the past 18 months (most recent 2026-07-02). Recent activity: Kim Matthew M. (Comptroller) Sell 100 shares, Kim Matthew M. (Comptroller) Sell 100 shares, Kim Matthew M. (Comptroller) Buy 82 shares, Kim Matthew M. (Comptroller) Sell 82 shares, Greene Kimberly S, (Chairman, President & CEO, GPC) Sell 25,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-02 | Kim Matthew M. | Comptroller | Sell | 100 | $9,577 |
| 2026-06-01 | Kim Matthew M. | Comptroller | Sell | 100 | $9,116 |
| 2026-04-02 | Kim Matthew M. | Comptroller | Buy | 82 | $0 |
| 2026-04-02 | Kim Matthew M. | Comptroller | Sell | 82 | $7,949 |
| 2026-03-31 | Greene Kimberly S, | Chairman, President & CEO, GPC | Sell | 25,000 | $2.4M |
| 2026-03-19 | Connally Stan W | EVP & COO | Sell | 12,500 | $1.2M |
| 2026-03-19 | Cummiskey Christopher | EVP | Sell | 6,669 | $643,892 |
| 2026-03-10 | Spainhour Sterling A Jr. | EVP & CLO | Sell | 6,330 | $618,062 |
| 2026-03-10 | Drake Sloane N | EVP & CHRO | Buy | 1,420 | $0 |
| 2026-03-10 | Drake Sloane N | EVP & CHRO | Sell | 633 | $61,705 |
| 2026-03-02 | EARLEY ANTHONY F JR | Director | Sell | 15,000 | $0 |
| 2026-02-25 | Kim Matthew M. | Comptroller | Sell | 5,123 | $487,453 |
| 2026-02-17 | WOMACK CHRISTOPHER C | Chairman, President & CEO | Buy | 62,223 | $0 |
| 2026-02-17 | WOMACK CHRISTOPHER C | Chairman, President & CEO | Sell | 27,715 | $2.5M |
| 2026-02-17 | WOMACK CHRISTOPHER C | Chairman, President & CEO | Buy | 13,751 | $0 |
| 2026-02-17 | WOMACK CHRISTOPHER C | Chairman, President & CEO | Sell | 6,772 | $615,304 |
| 2026-02-17 | WOMACK CHRISTOPHER C | Chairman, President & CEO | Buy | 117,327 | $0 |
| 2026-02-17 | WOMACK CHRISTOPHER C | Chairman, President & CEO | Sell | 52,259 | $4.7M |
| 2026-02-13 | Cummiskey Christopher | EVP | Buy | 22,178 | $0 |
| 2026-02-13 | Cummiskey Christopher | EVP | Sell | 9,880 | $897,697 |
| 2026-02-13 | Cummiskey Christopher | EVP | Buy | 1,490 | $0 |
| 2026-02-13 | Cummiskey Christopher | EVP | Sell | 738 | $67,055 |
| 2026-02-13 | Kerr, II James Y | Chairman, President & CEO, GAS | Buy | 44,522 | $0 |
| 2026-02-13 | Kerr, II James Y | Chairman, President & CEO, GAS | Sell | 19,831 | $1.8M |
| 2026-02-13 | Kerr, II James Y | Chairman, President & CEO, GAS | Buy | 2,830 | $0 |
Source: SEC Form 4 filings · as of 2026-07-02