The Southern Company (SO) has 20 known insider and institutional holders on record. The largest holder is FANNING THOMAS A with 844,239 shares. Other notable holders include JAMES DONALD M and Connally Stan W.
Over the last 12 months, insiders have made 112 transactions in SO stock — 51 buys (valued at RSU Award) and 8 sells (valued at $7.93M). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
SO Insider Ownership
Top Holder
FANNING THOMAS A
844,239 shares
Buys (12 mo)
51
$0.00 value
Sells (12 mo)
8
$7.93M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Fanning Thomas A |
Director |
844,239 |
2023-06-12 |
|
| 2 |
James Donald M |
Director |
203,293 |
2026-04-02 |
|
| 3 |
Connally Stan W |
EVP & COO |
161,481 |
2026-03-19 |
|
| 4 |
Smith William G Jr |
Director |
160,806 |
2026-04-02 |
|
| 5 |
Baranco Juanita P |
Director |
138,919 |
2022-04-04 |
|
| 6 |
Kuczynski Stephen E |
CEO, Southern Nuclear |
126,528 |
2024-03-12 |
|
| 7 |
Greene Kimberly S, |
Chairman, President & CEO, Gpc |
103,602 |
2026-03-31 |
|
| 8 |
Davis Martin Bernard |
EVP & CIO |
102,090 |
2025-03-04 |
|
| 9 |
Johns John D |
Director |
87,350 |
2026-04-02 |
|
| 10 |
Grain David J |
Director |
85,317 |
2026-04-02 |
|
| 11 |
Clark Henry A Iii |
Director |
71,055 |
2025-04-03 |
|
| 12 |
Wood E Jenner Iii |
Director |
61,189 |
2024-04-05 |
|
| 13 |
Klein Dale E. |
Director |
57,353 |
2026-04-02 |
|
| 14 |
Cooper Shantella E. |
Director |
31,868 |
2026-04-02 |
|
| 15 |
Cummiskey Christopher |
EVP |
30,800 |
2026-03-19 |
|
| 16 |
Womack Christopher C |
Chairman, President & CEO |
26,604 |
2026-02-17 |
|
| 17 |
Akella Janaki |
Director |
20,535 |
2026-04-02 |
|
| 18 |
Moniz Ernest J |
Director |
18,948 |
2024-04-05 |
|
| 19 |
Svinicki Kristine L |
Director |
11,032 |
2026-04-02 |
|
| 20 |
Honorable Colette D |
Director |
9,985 |
2023-07-03 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-04-01 |
Kim Matthew M. |
Comptroller |
Option Exercise (Sell) |
13 |
- |
- |
| 2026-04-01 |
Svinicki Kristine L |
Director |
RSU Award |
464 |
- |
- |
| 2026-04-01 |
Etheredge James O |
Director |
RSU Award |
464 |
- |
- |
| 2026-04-01 |
Akella Janaki |
Director |
RSU Award |
464 |
- |
- |
| 2026-04-01 |
Cooper Shantella E. |
Director |
RSU Award |
464 |
- |
- |
| 2026-04-01 |
Klein Dale E. |
Director |
RSU Award |
464 |
- |
- |
| 2026-04-01 |
Turner John M Jr |
Director |
RSU Award |
787 |
- |
- |
| 2026-04-01 |
Thomas Lizanne |
Director |
RSU Award |
464 |
- |
- |
| 2026-04-01 |
Grain David J |
Director |
RSU Award |
838 |
- |
- |
| 2026-04-01 |
Johns John D |
Director |
RSU Award |
464 |
- |
- |
| 2026-04-01 |
James Donald M |
Director |
RSU Award |
464 |
- |
- |
| 2026-04-01 |
Earley Anthony F Jr |
Director |
RSU Award |
298 |
- |
- |
| 2026-04-01 |
Meador David E |
Director |
RSU Award |
787 |
- |
- |
| 2026-04-01 |
Smith William G Jr |
Director |
RSU Award |
851 |
- |
- |
| 2026-03-30 |
Greene Kimberly S, |
Chairman, President & CEO, Gpc |
Informative Sell |
25,000 |
$96.67 |
$2.42M |
| 2026-03-19 |
Cummiskey Christopher |
EVP |
Informative Sell |
6,669 |
$96.55 |
$643.89K |
| 2026-03-18 |
Connally Stan W |
EVP & COO |
Informative Sell |
12,500 |
$97.13 |
$1.21M |
| 2026-03-08 |
Drake Sloane N |
EVP & Chro |
Option Exercise (Sell) |
1,275 |
- |
- |
| 2026-03-06 |
Spainhour Sterling A Jr. |
EVP & CLO |
Discretionary Sell |
6,330 |
$97.64 |
$618.06K |
| 2026-02-26 |
Earley Anthony F Jr |
Director |
Gift (Given) |
15,000 |
- |
- |
| 2026-02-24 |
Kim Matthew M. |
Comptroller |
Informative Sell |
5,123 |
$95.15 |
$487.45K |
| 2026-02-16 |
Womack Christopher C |
Chairman, President & CEO |
Option Exercise (Sell) |
13,302 |
- |
- |
| 2026-02-11 |
Kim Matthew M. |
Comptroller |
RSU Award |
4,450 |
- |
- |
| 2026-02-11 |
Sena Peter P Iii |
Chairman,president & CEO, Snc |
Option Exercise (Sell) |
2,235 |
- |
- |
| 2026-02-11 |
Drake Sloane N |
EVP & Chro |
Option Exercise (Sell) |
1,296 |
- |
- |
