SOUTHERN CO
Total Trades
87
Buys
0
Sells
66
Largest Trade
N/A
Insiders
15
Activist Filings
11
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Kim Matthew M. | Comptroller | SELL | $100K–$500K | 5K | $95.15 | Feb 25, 2026 |
| Anderson Bryan D | EVP | SELL | $500K+ | 6K | $93.83 | Oct 1, 2025 |
| Greene Kimberly S, | Chairman | SELL | $1M+ | 13K | $95.00 | Jul 22, 2025 |
| Cummiskey Christopher | EVP | SELL | $1M+ | 12K | $89.54 | May 27, 2025 |
| Connally Stan W | EVP & COO | SELL | $1M+ | 13K | $92.24 | Apr 1, 2025 |
| WOMACK CHRISTOPHER C | Chairman | SELL | $100K–$500K | 2K | $90.00 | Feb 26, 2025 |
| Spainhour Sterling A Jr. | EVP | SELL | $50K–$100K | 793 | $88.54 | Nov 5, 2024 |
| Kerr, II James Y | Chairman | SELL | $1M+ | 30K | $89.64 | Oct 8, 2024 |
| Drake Sloane N | EVP, CHRO | SELL | $500K+ | 12K | $77.61 | Jul 3, 2024 |
| Greene Kimberly S, | Chairman | SELL | $1M+ | 20K | $75.02 | May 2, 2024 |
| Cummiskey Christopher | EVP & CCCS Officer | SELL | $500K+ | 14K | $67.10 | Feb 16, 2024 |
| Kuczynski Stephen E | CEO | SELL | $100K–$500K | 5K | $66.94 | Feb 13, 2024 |
| Cummiskey Christopher | EVP & CCCS Officer | SELL | $50K–$100K | 883 | $66.94 | Feb 13, 2024 |
| Cummiskey Christopher | EVP & CCCS Officer | SELL | $50K–$100K | 899 | $67.06 | Feb 7, 2024 |
| Poroch David P. | Comptroller | SELL | $500K+ | 10K | $69.96 | Jan 18, 2024 |
| Poroch David P. | Comptroller | EXERCISE | N/A | 10K | — | Jan 18, 2024 |
| Poroch David P. | Comptroller | EXERCISE | $100K–$500K | 10K | $41.28 | Nov 17, 2023 |
| Poroch David P. | Comptroller | SELL | $500K+ | 10K | $69.39 | Nov 17, 2023 |
| Kuczynski Stephen E | CEO | SELL | $100K–$500K | 5K | $68.39 | Nov 13, 2023 |
| Kuczynski Stephen E | CEO | SELL | $100K–$500K | 5K | $66.00 | Oct 11, 2023 |
| Kuczynski Stephen E | CEO | SELL | $100K–$500K | 5K | $67.83 | Sep 12, 2023 |
| DAVIS MARTIN BERNARD | EVP and CIO | SELL | $50K–$100K | 1K | $67.05 | Sep 6, 2023 |
| Cummiskey Christopher | EVP & CCCS Officer | SELL | $100K–$500K | 5K | $68.30 | Aug 31, 2023 |
| Kuczynski Stephen E | CEO | SELL | $100K–$500K | 5K | $69.70 | Aug 11, 2023 |
| Greene Kimberly S, | Chairman | SELL | $1M+ | 20K | $72.62 | Jul 24, 2023 |
| Kuczynski Stephen E | CEO | SELL | $100K–$500K | 5K | $70.58 | Jul 11, 2023 |
| Kuczynski Stephen E | CEO | SELL | $100K–$500K | 5K | $71.48 | Jun 13, 2023 |
| FANNING THOMAS A | Director | SELL | $1M+ | 50K | $70.76 | Jun 12, 2023 |
| Poroch David P. | Comptroller | SELL | $500K+ | 10K | $70.05 | Jun 6, 2023 |
| Poroch David P. | Comptroller | EXERCISE | N/A | 10K | — | Jun 6, 2023 |
| Greene Kimberly S, | Chairman | SELL | $1M+ | 47K | $69.78 | Jun 6, 2023 |
| DAVIS MARTIN BERNARD | EVP and CIO | SELL | $100K–$500K | 1K | $69.99 | Jun 2, 2023 |
| FANNING THOMAS A | CEO & Chairman | SELL | $1M+ | 50K | $75.16 | May 11, 2023 |
| Kuczynski Stephen E | CEO | SELL | $100K–$500K | 5K | $74.96 | May 11, 2023 |
| Anderson Bryan D | EVP & Pres. Extern… | SELL | $1M+ | 27K | $75.11 | May 11, 2023 |
| Anderson Bryan D | EVP & Pres. Extern… | EXERCISE | N/A | 27K | — | May 11, 2023 |
| Anderson Bryan D | EVP & Pres. Extern… | EXERCISE | N/A | 9K | — | May 9, 2023 |
| Anderson Bryan D | EVP & Pres. Extern… | SELL | $500K+ | 9K | $75.03 | May 9, 2023 |
| Kuczynski Stephen E | CEO | SELL | $100K–$500K | 5K | $71.89 | Apr 11, 2023 |
| FANNING THOMAS A | CEO & Chairman | SELL | $1M+ | 50K | $71.54 | Apr 11, 2023 |
| DAVIS MARTIN BERNARD | EVP and CIO | SELL | $100K–$500K | 2K | $62.55 | Mar 2, 2023 |
| Cummiskey Christopher | EVP & CCCS Officer | SELL | $50K–$100K | 1K | $66.60 | Feb 17, 2023 |
| Cummiskey Christopher | EVP & CCCS Officer | SELL | $50K–$100K | 852 | $67.31 | Feb 9, 2023 |
| Kuczynski Stephen E | Pres. & CEO | EXERCISE | N/A | 15K | — | Jan 11, 2023 |
| Kuczynski Stephen E | Pres. & CEO | SELL | $1M+ | 15K | $70.95 | Jan 11, 2023 |
| Cummiskey Christopher | EVP & CCCS Officer | SELL | $50K–$100K | 1K | $72.03 | Jan 5, 2023 |
| DAVIS MARTIN BERNARD | EVP and CIO | SELL | $100K–$500K | 1K | $68.35 | Dec 8, 2022 |
| Kuczynski Stephen E | Pres. & CEO | SELL | $500K+ | 15K | $64.74 | Nov 14, 2022 |
| Kuczynski Stephen E | Pres. & CEO | EXERCISE | $500K+ | 15K | $44.06 | Nov 14, 2022 |
| DAVIS MARTIN BERNARD | EVP and CIO | SELL | $100K–$500K | 3K | $65.80 | Nov 7, 2022 |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Mar 5, 2026
3.7%
41.3M shares
SC 13G/A · Jul 24, 2025
6.2%
68.4M shares
SC 13G · Feb 10, 2025
5.1%
55.9M shares
T. ROWE PRICE ASSOCIATES, INC. 52-0556948
SC 13G/A · Feb 16, 2024
2.7%
29.9M shares
T. ROWE PRICE ASSOCIATES, INC. 52-0556948
SC 13G · Feb 14, 2024
2.7%
29.9M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
9.1%
99.6M shares
STATE STREET CORPORATION I.R.S. IDENTIFICATION NO. OF THE ABOVE PERSON 04-2456637
SC 13G/A · Jan 29, 2024
5.8%
0 shares
SC 13G/A · Jan 26, 2024
7.1%
77.7M shares
T. ROWE PRICE ASSOCIATES, INC. 52-0556948
SC 13G · Feb 14, 2023
5.5%
60.2M shares
STATE STREET CORPORATION I.R.S. IDENTIFICATION NO. OF THE ABOVE PERSON 04-2456637
SC 13G/A · Feb 10, 2023
6.0%
0 shares
SC 13G/A · Jan 31, 2023
7.4%
81.0M shares