Southern Co (SO) Comptroller Matthew M. Kim Sells 100 Shares

What Happened Matthew M. Kim, Comptroller of Southern Co (ticker: SO), reported a sale of 100 shares on Aug 3, 2026. The shares were sold in an open-market transaction at $94.28 per share, for proceeds of $9,428. This was a sale (S), which is often routine insider selling and does not by itself indicate a change in company outlook.

Key Details

• Transaction date: 2026-08-03; Report filed: 2026-08-04 (Form 4 accession 0001193125-26-331835). Filing appears timely.
• Transaction type/code: Open-market sale (S).
• Price and value: 100 shares at $94.28 each; total proceeds $9,428.
• Shares owned after transaction: Not disclosed in the provided filing details.
• Footnotes/plans: No 10b5-1 plan, tax-withholding, or other special footnotes were indicated in the provided summary.

Context Sales by officers can be routine (diversification, liquidity, tax reasons) and are not definitive signals of company performance. This was a relatively small, single open-market sale by a corporate officer; retail investors should consider broader insider activity and company fundamentals before drawing conclusions.