Stocks › SO
SOUTHERN CO
SO·NYSE·
United States·USD
United States·USD$85.44
+1.65 (+1.97%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
SO
SOUTHERN CO · NYSE
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
SOS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
Congressional Trades
Recent trades of SO by members of U.S. Congress · 132 on record · 3 in the last 12 months
Whale Activity
Position changes in SO reported for 2026-09-30 by 4 tracked institutional filers
- Increased0
- New0
- Held0
- Decreased1
- Closed0
- No prior filing3
| Filer | Shares | Value | Change |
|---|---|---|---|
| CONFLUENCE INVESTMENT MANAGEMENT LLC | 1.3M | $109.0M | — |
| Parrish Capital LLC | 15.3K | $1.3M | decreased |
| ABLES, IANNONE, MOORE & ASSOCIATES, INC. | 8,362 | $693K | — |
| Eastover Investment Advisors LLC | 5,185 | $430K | — |
KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.
Insider Trading
Net shares bought (+) or sold (−) on the open market by SO insiders, by quarter · Form 4
Recent Insider Transactions
1,747 transactions on record · newest first
| Insider | Type | Shares | Price | Value | Date | |
|---|---|---|---|---|---|---|
| Kim Matthew M.Comptroller | Sale | −100 | $82.73 | $8K | Oct 1, 2026 | Form 4 ↗ |
| Sena Peter P IIIChairman,President & CEO, SNC | Sale | −4,266 | $88.59 | $378K | Sep 3, 2026 | Form 4 ↗ |
| Kim Matthew M.Comptroller | Sale | −1,400 | $88.87 | $124K | Sep 3, 2026 | Form 4 ↗ |
| Kim Matthew M.Comptroller | Sale | −100 | $88.45 | $9K | Sep 1, 2026 | Form 4 ↗ |
| Spainhour Sterling A Jr.EVP & CLO | Sale | −3,333 | $94.02 | $313K | Aug 6, 2026 | Form 4 ↗ |
| Kim Matthew M.Comptroller | Sale | −100 | $94.28 | $9K | Aug 3, 2026 | Form 4 ↗ |
| Kim Matthew M.Comptroller | Sale | −100 | $95.77 | $10K | Jul 1, 2026 | Form 4 ↗ |
| Sena Peter P IIIChairman,President & CEO, SNC | Tax withholding | −316 | $97.16 | $31K | Jun 28, 2026 | Form 4 ↗ |
| Sena Peter P IIIChairman,President & CEO, SNC | Option exercise | +712 | $0.00 | $0 | Jun 28, 2026 | Form 4 ↗ |
| Kim Matthew M.Comptroller | Sale | −100 | $91.16 | $9K | Jun 1, 2026 | Form 4 ↗ |
| WOMACK CHRISTOPHER CChairman, President & CEO | Tax withholding | −3,414 | $94.55 | $323K | May 24, 2026 | Form 4 ↗ |
| WOMACK CHRISTOPHER CChairman, President & CEO | Option exercise | +7,662 | $0.00 | $0 | May 24, 2026 | Form 4 ↗ |
| Kim Matthew M.Comptroller | Sale | −100 | $96.57 | $10K | May 1, 2026 | Form 4 ↗ |
| Kim Matthew M.Comptroller | Tax withholding | −82 | $96.94 | $8K | Apr 1, 2026 | Form 4 ↗ |
| Kim Matthew M.Comptroller | Option exercise | +82 | $0.00 | $0 | Apr 1, 2026 | Form 4 ↗ |
| Greene Kimberly S,Chairman, President & CEO, GPC | Sale | −25.0K | $96.67 | $2.4M | Mar 30, 2026 | Form 4 ↗ |
| Cummiskey ChristopherEVP | Sale | −6,669 | $96.55 | $644K | Mar 19, 2026 | Form 4 ↗ |
| Connally Stan WEVP & COO | Sale | −12.5K | $97.13 | $1.2M | Mar 18, 2026 | Form 4 ↗ |
| Drake Sloane NEVP & CHRO | Tax withholding | −633 | $97.48 | $62K | Mar 8, 2026 | Form 4 ↗ |
| Drake Sloane NEVP & CHRO | Option exercise | +1,420 | $0.00 | $0 | Mar 8, 2026 | Form 4 ↗ |
Fund Holders
Mutual funds and ETFs holding SO · SEC Form N-PORT
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 35.8M | $3.43B | 0.15% | Jun 30, 2026 |
| VANGUARD 500 INDEX FUND VANGUARD INDEX FUNDS | 29.2M | $2.80B | 0.17% | Jun 30, 2026 |
| Income Fund of America | 20.4M | $1.93B | 1.30% | Jul 31, 2026 |
| State Street(R) Utilities Select Sector SPDR(R) ETF SELECT SECTOR SPDR TRUST | 18.3M | $1.76B | 7.60% | Jun 30, 2026 |
| iShares Core S&P 500 ETF iShares Trust | 15.5M | $1.48B | 0.17% | Jun 30, 2026 |
| State Street(R) SPDR(R) S&P 500(R) ETF Trust | 13.7M | $1.31B | 0.17% | Jun 30, 2026 |
| Fidelity 500 Index Fund Fidelity Concord Street Trust | 14.1M | $1.30B | 0.16% | May 31, 2026 |
| Washington Mutual Investors Fund | 12.7M | $1.20B | 0.55% | Jul 31, 2026 |
| American Balanced Fund | 12.2M | $1.17B | 0.41% | Jun 30, 2026 |
| VANGUARD VALUE INDEX FUND VANGUARD INDEX FUNDS | 10.7M | $1.03B | 0.40% | Jun 30, 2026 |
Mutual funds and ETFs whose N-PORT filings list SO's shares (CUSIP 842587107), each fund at its latest report since Mar 7, 2026, largest positions first. Bonds, options and short positions are left out.
Activist & Passive Stakes
Schedule 13D / 13G beneficial-ownership filings
Corporate Lobbying
Estimated quarterly lobbying spending reported under the LDA, filings naming southern as client
- HARBINGER STRATEGIES, LLCSOUTHERN COMPANY SERVICES, INC. · 2026 Q2 · TAX$60K
Filing ↗ - TOWER 19SOUTHERN COMPANY SERVICES, INC · 2026 Q2 · ENG$20K
Filing ↗ - SOUTHERN COMPANYSOUTHERN COMPANY · 2026 Q2 · CAW, ENG, CDT, BUD$3.2M
Filing ↗ - MILLER STRATEGIES, LLCSOUTHERN COMPANY · 2026 Q2 · ENG, TAX$60K
Filing ↗ - CASSIDY & ASSOCIATES, INC.SOUTHERN COMPANY SERVICES, INC · 2026 Q2 · ENG$60K
Filing ↗
Government Contracts
Federal awards to southern · USAspending
$1.1MAwarded · 1 contract on record
- General Services AdministrationANNUAL PAYMENT 8 - GA0125ZZ GA0118ZZ GA0008ZZ 3 GEORGIA UESC BLDGS$1.1M
Jan 12, 2016 · ↗
U.S. Patents
Recent USPTO applications naming SOUTHERN CO
No USPTO patent applications found for SOUTHERN CO.
Annual Financials
From SO's 10-K filings · XBRL
| Fiscal year | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 |
|---|---|---|---|---|---|
| Revenue | $29.55B | $26.72B | $25.25B | $29.28B | $23.11B |
| Operating income | $7.29B | $7.07B | $5.83B | $5.37B | $3.70B |
| Net income | $4.34B | $4.40B | $3.98B | n/a | n/a |
| Diluted EPS | $3.92 | $3.99 | $3.62 | $3.26 | $2.24 |
| Operating cash flow | $9.80B | $9.79B | $7.55B | $6.30B | $6.17B |
| Cash and equivalents | $1.64B | $1.07B | $748.0M | $1.92B | $1.80B |
| Total assets | $155.72B | $145.18B | $139.33B | $134.89B | $127.53B |
| Total liabilities | $116.85B | $108.51B | $104.11B | $100.36B | $94.97B |
| Shareholders' equity | $36.02B | $33.21B | $31.44B | $30.41B | $27.87B |
As SOUTHERN CO tagged them in its 10-K filings: totals for the year on the income and cash-flow lines, values at the year's end on the balance-sheet lines. Latest 10-K, filed Feb 19, 2026 ↗
Stock Splits
Every split and reverse split in the price history
- 2-for-1Stock splitMar 1, 1994
Split dates and ratios from the price history · Close Prices from Tiingo.com
Material Events (8-K)
Corporate events filed with the SEC
- 8-K · Items 2.03, 3.02, 9.01Direct financial obligation · Unregistered sale of equityAug 6, 2026
EDGAR ↗ - 8-K · Items 8.01, 9.01Other eventsAug 4, 2026
EDGAR ↗ - 8-K · Items 8.01, 9.01Other eventsAug 3, 2026
EDGAR ↗ - 8-K · Items 8.01, 9.01Other eventsJun 8, 2026
EDGAR ↗ - 8-K · Items 5.07, 9.01Shareholder voteMay 15, 2026
EDGAR ↗
About SOUTHERN CO
From SEC EDGAR company records
Industry (SIC 4911)Electric Services
SectorUtilities
HeadquartersATLANTA, GA
IncorporatedDE
SEC CIK0000092122 ↗
Former namesSOUTHERN CO