Southern Co Comptroller Matthew M. Kim Disposes of 100 Shares Under Rule 10b5-1 Plan
SOUTHERN CO
Subscribe to track SO
Premium users can add ticker alerts and receive realtime notification updates.
Filing Summary
Insider Sale Alert: SOUTHERN CO ($SO)
- Insider: Matthew M. Kim (Comptroller)
- Transaction: Sold 100 shares @ $82.73 ($8,273 total value)
- Post-Transaction Holdings: 4,888 direct shares (plus 1,222.207 indirect via 401(k))
- Notes: Executed under a Rule 10b5-1 trading plan
- Significance: Low
Comprehensive Analysis
Executive Summary
On October 1, 2026, Matthew M. Kim, Comptroller of Southern Co ($SO), executed an open-market sale of 100 shares of common stock at an average price of $82.73 per share, totaling approximately $8,273. The transaction was conducted pursuant to an established Rule 10b5-1 trading plan.
Transaction Details
- Security: Southern Company Common Stock
- Shares Sold: 100
- Price Per Share: $82.73
- Total Transaction Value: $8,273.00
- Ownership Post-Transaction: Following the sale, Mr. Kim directly owns 4,888 shares and indirectly holds 1,222.207 shares via a 401(k) plan.
Market Impact & Significance
The trading significance of this filing is evaluated as Low. The transaction size is de minimis relative to the executive's total equity holdings and Southern Co's overall market capitalization. Furthermore, the transaction was executed under a pre-arranged Rule 10b5-1 plan, suggesting routine personal portfolio management rather than any discretionary outlook on the company's operating performance.
Get Real-Time Alerts
Join our community to receive instant notifications when high-significance filings are published
Important Disclaimer
This content is drawn from public SEC filings and may contain errors. It is for informational purposes only and is not investment, legal, or tax advice.
Nothing here is a recommendation to buy, sell, or hold any security. Do your own due diligence.