// company-profile

Southern Co

SO
ExchangeNYSESectorElectric 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

↑ increasing
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.

DateInsiderCompanyTypeSharesPriceValue
Jun 1, 2026Kim Matthew M.SO
Sale
100$91.16$9K
May 24, 2026WOMACK CHRISTOPHER CSO
Tax Withholding
3,414$94.55$323K
May 24, 2026WOMACK CHRISTOPHER CSO
Option Exercise
7,662$0.00$0K
May 24, 2026WOMACK CHRISTOPHER CSO
Option Exercise
6,898$94.55$652K
May 1, 2026Kim Matthew M.SO
Sale
100$96.57$10K

45 more transactions hidden

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