| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| EARLEY ANTHONY F JR | Director | 30 IVAN ALLEN JR. BLVD., NW, ATLANTA | /s/ Brittney Anderson, Attorney-in-Fact for Anthony F. Earley, Jr. | 2025-10-02 | 0001167316 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SO | Deferred Stock Units Holding | Award | $65.7K | +694 | +2.42% | $94.80 | 29.4K | Oct 1, 2025 | Southern Company Common Stock | 694 | $0.00 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Acquired pursuant to Southern's Deferred Compensation Plan, payable in stock only upon termination. There is no exercise or expiration date. |