| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Brown Justin L | President/Southwest Gas Corp. | 8360 S. DURANGO DR., LAS VEGAS | Catherine M. Mazzeo, POA | 12 Jan 2026 | 0001740097 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SWX | Common Stock | Tax liability | $206,195 | -2,573 | -7% | $80.15 | 34,123 | 08 Jan 2026 | Direct | F1 |
| holding | SWX | Common Stock | 3,658 | 08 Jan 2026 | By 401(k) | F2 |
| Id | Content |
|---|---|
| F1 | Balance includes 490.729 shares acquired through exempt dividend reinvestment transactions. |
| F2 | Balance includes 176.556 shares acquired through exempt dividend reinvestment transactions. |