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SO The Southern Company
Insider figures are trailing 90 days, open-market Form 4 only. Institutional figures are the latest reported quarter. These windows are not simultaneous.
-$844K net selling - trailing 90 days
0 buyers - 3 unique sellers
Historical context: most recent complete month (2026-08) is the 41st percentile of this ticker's monthly net P/S flow over 23 complete months (limited history). Lower percentiles are more selling; higher are more buying.
Institutional activity: not available - insufficient comparable institutions for the latest complete quarter.
open-market Form 4 only - grants, exercises, tax withholding excluded. ~ derived from SEC-reported shares x price.
Institutional activity: not available - insufficient comparable institutions for the latest complete quarter.
Who is responsible
| Insider | Role | Net activity | Rows |
|---|---|---|---|
| Sena Peter P III | Chairman,President & CEO, SNC | -~$0.4M | 1 |
| Spainhour Sterling A Jr. | EVP & CLO | -~$0.3M | 1 |
| Kim Matthew M. | Comptroller | -~$0.2M | 4 |
Transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 9/3/2026 | Kim Matthew M. | Comptroller | S | -1400 | 88.87 | ~$0.1M |
| 9/3/2026 | Sena Peter P III | Chairman,President & CEO, SNC | S | -4266 | 88.59 | ~$0.4M |
| 9/1/2026 | Kim Matthew M. | Comptroller | S | -100 | 88.45 | ~$9K |
| 8/6/2026 | Spainhour Sterling A Jr. | EVP & CLO | S | -3333 | 94.02 | ~$0.3M |
| 8/3/2026 | Kim Matthew M. | Comptroller | S | -100 | 94.28 | ~$9K |
| 7/1/2026 | Kim Matthew M. | Comptroller | S | -100 | 95.77 | ~$10K |
| 6/1/2026 | Kim Matthew M. | Comptroller | S | -100 | 91.16 | ~$9K |
| 5/1/2026 | Kim Matthew M. | Comptroller | S | -100 | 96.57 | ~$10K |
| 3/30/2026 | Greene Kimberly S, | Chairman, President & CEO, GPC | S | -25000 | 96.67 | ~$2.4M |
| 3/19/2026 | Cummiskey Christopher | EVP | S | -6669 | 96.55 | ~$0.6M |
| 3/18/2026 | Connally Stan W | EVP & COO | S | -12500 | 97.13 | ~$1.2M |
| 2/24/2026 | Kim Matthew M. | Comptroller | S | -5123 | 95.15 | ~$0.5M |
| 9/30/2025 | Anderson Bryan D | EVP | S | -6206 | 93.83 | ~$0.6M |
| 8/11/2025 | Spainhour Sterling A Jr. | EVP & CLO | S | -2380 | 95.02 | ~$0.2M |
| 7/21/2025 | Greene Kimberly S, | Chairman, President & CEO, GPC | S | -13158 | 95 | ~$1.3M |
| 5/23/2025 | Cummiskey Christopher | EVP | S | -12335 | 89.54 | ~$1.1M |
| 3/31/2025 | Connally Stan W | EVP & COO | S | -12500 | 92.24 | ~$1.2M |
| 3/10/2025 | Greene Kimberly S, | Chairman, President & CEO, GPC | S | -32190 | 93.12 | ~$3.0M |
| 3/3/2025 | DAVIS MARTIN BERNARD | EVP & CIO | S | -1125 | 89.61 | ~$0.1M |
| 3/3/2025 | WOMACK CHRISTOPHER C | Chairman, President & CEO | S | -24407 | 90.13 | ~$2.2M |
| 2/25/2025 | WOMACK CHRISTOPHER C | Chairman, President & CEO | S | -1593 | 90 | ~$0.1M |
| 2/19/2025 | Cummiskey Christopher | EVP | S | -944 | 86 | ~$81K |
| 2/11/2025 | Peoples James Jeffrey | Chairman, President & CEO, APC | S | -14540 | 86 | ~$1.3M |
| 2/4/2025 | Cummiskey Christopher | EVP & CCO | S | -837 | 83.32 | ~$70K |
| 12/5/2024 | WOMACK CHRISTOPHER C | CEO, President and Chairman | S | -14000 | 86.18 | ~$1.2M |
| 12/5/2024 | DAVIS MARTIN BERNARD | EVP and CIO | S | -1170 | 85.9 | ~$0.1M |
| 11/4/2024 | Spainhour Sterling A Jr. | EVP, Chief Legal Officer & CCO | S | -793 | 88.54 | ~$70K |
| 10/4/2024 | Kerr, II James Y | Chairman, President & CEO, GAS | S | -30000 | 89.64 | ~$2.7M |
| 9/6/2024 | Anderson Bryan D | EVP & Pres. External Affairs | S | -6565 | 89.54 | ~$0.6M |