Southern Co Director Receives Quarterly Equity Retainer

Executive Summary

On October 5, 2026, Southern Co ($SO) filed a Form 4 for Director Lizanne Thomas. The transaction, dated October 1, 2026, involved an acquisition of 539.1159 Deferred Stock Units at an implied price of $83.47 per share, totaling approximately $45,000.

Transaction Breakdown

• Security: Deferred Stock Units Holding
• Transaction Code: A (Grant, award, or other acquisition pursuant to an equity compensation plan)
• Nature of Award: Quarterly equity retainer for service as an outside director deferred under the Southern Company 2021 Equity and Incentive Compensation Plan and Deferred Compensation Plan.
• Post-Transaction Beneficial Ownership: 8,363.0551 deferred stock units (inclusive of units acquired through dividend reinvestment).

Market & Trading Significance

This transaction represents routine director compensation rather than an open-market purchase or sale. Because the award was pre-scheduled and part of standard outside director compensation, it conveys Low signaling value regarding management sentiment or business trajectory.