Trade Summary

5 days ago, Spainhour Sterling A Jr., serving as EVP & CLO at SOUTHERN CO (SO), sold 3,333 shares at $94.02 per share, for a total transaction value of $313,368.66. Following this transaction, Spainhour Sterling A Jr. now holds 35,219 shares of SO.

This sale represents a 8.65% decrease in Spainhour Sterling A Jr.'s stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Thursday, August 6, 2026 and publicly disclosed via SEC Form 4 filing on Friday, August 7, 2026 at 3:00 PM ET, 1 day after the trade was made.

SOUTHERN CO operates in the UTILITIES sector, specifically within the UTILITIES - REGULATED ELECTRIC industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.