// company-profile
Southern Co
SOExchangeNYSESectorElectric ServicesInc.DEFilings354Insiders35
// api This Southern Co insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
Recent insider activity is bearish. Over the last 30 days, insiders net sold $9K across 1 transaction.
// 90-day insight
Over the last 90 days, Southern Co insiders bought $1.4M (20 transactions) and sold $2.8M (5 transactions).
- Most active insider: Kim Matthew M. with 7 transactions totaling $27K.
- Largest single sale: $2.4M by Greene Kimberly S, on Mar 30, 2026.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Southern Co as of 2026-03-31
Total reported AUM
$64.43B
QoQ change
+5.2%
Reporting period
2026-03-31
#1
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$6.90B
71.5M shares
#2
STATE STREET CORP
CIK 93751
$6.08B
63.0M shares
#3
Capital World Investors
CIK 1422849
$5.43B
56.2M shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 1, 2026 | Kim Matthew M. | SO | Sale | 100 | $91.16 | $9K |
| May 24, 2026 | WOMACK CHRISTOPHER C | SO | Tax Withholding | 3,414 | $94.55 | $323K |
| May 24, 2026 | WOMACK CHRISTOPHER C | SO | Option Exercise | 7,662 | $0.00 | $0K |
| May 24, 2026 | WOMACK CHRISTOPHER C | SO | Option Exercise | 6,898 | $94.55 | $652K |
| May 1, 2026 | Kim Matthew M. | SO | Sale | 100 | $96.57 | $10K |
45 more transactions hidden
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