| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Carl C. Icahn | 10% Owner | 2025-09-25 | 1,500,000 | $77.91 | $116.87MSell |
| Brian E. Sandoval | Director | 2025-09-10 | 24 | $78.57 | $1.89kBuy |
| Robert J. Stefani | SVPCFOController | 2025-09-05 | 4,880 | $78.60 | $383.57kSell |
| Karen S. Haller | President and CEO | 2025-09-05 | 16,588 | $78.60 | $1.30MSell |
| Robert J. Stefani | SVPCFOController | 2025-06-27 | 7,000 | $75.00 | $525.00kSell |
| Robert J. Stefani | SVPChief Financial Officer | 2025-03-28 | 2,000 | $72.55 | $145.10kSell |
| Carl C. Icahn | 10% Owner | 2025-03-24 | 2,100,000 | $74.60 | $156.66MSell |
| Justin L. Brown | PresidentSouthwest Gas Corp. | 2025-03-05 | 3,211 | $76.89 | $246.89kSell |
| Julie M. Williams | SVPCont. Improvement and Opt. | 2025-03-04 | 288 | $70.71 | $20.36kSell |
| Amy L. Timperley | SVPChief Reg. Public Aff. | 2025-03-04 | 239 | $70.71 | $16.90kSell |
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Carl C. Icahn | 21.22% | 15,277,069 | $1.22B | Insider |
| Blackrock Inc | 13.72% | 9,875,630 | $791.24M | Institution |
| Icahn Carl C | 10.46% | 7,532,604 | $603.51M | Institution |
| Vanguard Group Inc | 9.77% | 7,033,584 | $563.53M | Institution |
| Corvex Management LP | 6.99% | 5,030,556 | $403.05M | Institution |
| Fmr LLC | 4.98% | 3,587,014 | $287.39M | Institution |
| State Street Corp | 3.22% | 2,318,844 | $185.79M | Institution |
| Maverick Capital Ltd | 2.77% | 1,993,671 | $159.73M | Institution |
| Adage Capital Partners GP LLC | 2.25% | 1,620,000 | $129.79M | Institution |
| Geode Capital Management LLC | 2.15% | 1,544,405 | $123.74M | Institution |