Kim Matthew M. 4

What Happened Matthew M. Kim, Comptroller of Southern Co (ticker: SO), reported an open-market sale of 100 shares on May 1, 2026. The shares were sold at $96.57 per share for total proceeds of $9,657. This was a sale (Form 4 code S); sales can be routine and do not by themselves indicate a change in the insider’s view of the company.

Key Details

• Transaction date: May 1, 2026
• Transaction type: Open-market sale (Form 4 code S)
• Price per share: $96.57
• Shares sold: 100
• Total proceeds: $9,657
• Filing date: May 4, 2026 (filed timely)
• Shares owned after transaction: Not disclosed in the provided filing
• Footnotes/plan details: None reported in the provided excerpt (no 10b5-1 or tax-withholding notes shown)

Context This is a small, single sale by a company officer; purchases are generally more informative about insider confidence than small, one-off sales. Investors tracking insider activity should watch for patterns or larger transactions and consider this trade alongside broader insider filings and company fundamentals.