Southern Company (SO) insider trading
20 directors and officers declare holding shares of Southern Company (SO), each in their own filing with the SEC. The largest is James Y. Kerr II (Chairman, President & CEO, GAS) with 217,637 shares, 0.02% of the company, worth $18.7M at the last close. The most recent move on file: Matthew M. Kim sold 100 shares at $82.73 on Oct 1, 2026. Of the 13 with a trade on file, 7 last bought and 6 last sold. Purchases and sales are as reported on Forms 3, 4 and 5 — the SEC counts private transactions too, and many large sales follow a plan arranged in advance. Holdings are never added up: two spouses often report the same shares, and a joint filing carries a fund's.
| Insider | Role | Shares | % of company | Value | Last trade on file | Filed |
|---|---|---|---|---|---|---|
| James Y. Kerr II | Chairman, President & CEO, GAS | 217,637 | 0.02% | $18.7M | bought 44,522 shares on Feb 11, 2026 | Feb 11, 2026 |
| Christopher C. Womack | Chairman, President & CEO | 216,053 | 0.02% | $18.6M | bought 7,662 shares on May 24, 2026 | May 24, 2026 |
| Stan W. Connally | EVP & COO | 177,044 | 0.02% | $15.3M | sold 12,500 shares at $97.13 on Mar 18, 2026 | Mar 18, 2026 |
| Kimberly S. Greene | Chairman, President & CEO, GPC | 103,602 | <0.01% | $8.9M | sold 25,000 shares at $96.67 on Mar 30, 2026 | Mar 30, 2026 |
| Bryan D. Anderson | EVP | 67,389 | <0.01% | $5.8M | bought 26,326 shares on Feb 11, 2026 | Feb 11, 2026 |
| David P. Poroch | EVP & CFO | 53,633 | <0.01% | $4.6M | bought 9,454 shares on Feb 11, 2026 | Feb 11, 2026 |
| James Jeffrey Peoples | Chairman, President & CEO, APC | 51,520 | <0.01% | $4.4M | bought 41,770 shares on Feb 11, 2026 | Feb 11, 2026 |
| Sloane N. Drake | EVP & CHRO | 41,553 | <0.01% | $3.6M | bought 1,420 shares on Mar 8, 2026 | Mar 8, 2026 |
| Christopher Cummiskey | EVP | 36,657 | <0.01% | $3.2M | sold 6,669 shares at $96.55 on Mar 19, 2026 | Mar 19, 2026 |
| Sterling A. Spainhour Jr. | EVP & CLO | 36,170 | <0.01% | $3.1M | sold 3,333 shares at $94.02 on Aug 6, 2026 | Aug 6, 2026 |
| Peter P. Sena III | Chairman,President & CEO, SNC | 26,935 | <0.01% | $2.3M | sold 4,266 shares at $88.59 on Sep 3, 2026 | Sep 3, 2026 |
| Pedro P. Cherry | Chairman, President & CEO, MPC | 22,110 | <0.01% | $1.9M | bought 9,699 shares on Feb 11, 2026 | Feb 11, 2026 |
| Shantella E. Cooper | Director | 19,901 | <0.01% | $1.7M | — | Jul 1, 2025 |
| William G. Smith Jr. | Director | 11,819 | <0.01% | $1.0M | — | Jul 1, 2025 |
| Anthony F. Earley Jr. | Director | 10,522 | <0.01% | $906,470.30 | — | Feb 26, 2026 |
| Matthew M. Kim | Comptroller | 6,110 | <0.01% | $526,394.33 | sold 100 shares at $82.73 on Oct 1, 2026 | Oct 1, 2026 |
| John M. Turner Jr. | Director | 1,000 | <0.01% | $86,150.00 | — | Sep 1, 2025 |
| John D. Johns | Director | 730 | <0.01% | $62,889.50 | — | Jul 1, 2025 |
| Lizanne Thomas | Director | 700 | <0.01% | $60,305.00 | — | Jul 1, 2025 |
| David Grain | Director | 500 | <0.01% | $43,075.00 | — | Jul 1, 2025 |
Each insider at Southern Company
- James Y. Kerr II — Chairman, President & CEO, GAS
- Christopher C. Womack — Chairman, President & CEO
- Stan W. Connally — EVP & COO
- Kimberly S. Greene — Chairman, President & CEO, GPC
- Bryan D. Anderson — EVP
- David P. Poroch — EVP & CFO
- James Jeffrey Peoples — Chairman, President & CEO, APC
- Sloane N. Drake — EVP & CHRO
- Christopher Cummiskey — EVP
- Sterling A. Spainhour Jr. — EVP & CLO
- Peter P. Sena III — Chairman,President & CEO, SNC
- Pedro P. Cherry — Chairman, President & CEO, MPC
No longer filing
- Henry A. Clark III — Director
- Martin Bernard Davis — EVP & CIO
- Anthony L. Wilson — Chairman, President & CEO, MPC
- Daniel S. Tucker — EVP & CFO
What insiders bought and sold across AI stocks · All filings on sec.gov