| Filing Date | Insider | Type | 10b5-1 | Net Shares | Ownership change | Avg. Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-01-13 | Brown Justin L President/Southwest Gas Corp. | Sale | -3,028 | -32.39%6,320.344 | $81.08 | $245,510 | View SEC filing | |
| 2025-09-26 | ICAHN CARL C 10% Owner | Sale | -1,500,000 | -19.91%6,032,604 | $77.91 | $116,865,000 | View SEC filing | |
| 2025-09-11 | Sandoval Brian E Director | Purchase | +24 | +1.56%1,561.972 | $78.57 | $1,886 | View SEC filing | |
| 2025-06-30 | Stefani Robert J SVP/CFO/Controller | Sale | -7,000 | -22.11%24,664.708 | $75.00 | $525,000 | View SEC filing | |
| 2025-03-31 | Stefani Robert J SVP/Chief Financial Officer | Sale | -2,000 | -5.94%31,664.708 | $72.55 | $145,100 | View SEC filing | |
| 2025-03-25 | ICAHN CARL C 10% Owner | Sale | -2,100,000 | -21.80%7,532,604 | $74.60 | $156,660,000 | View SEC filing | |
| 2024-11-20 | ICAHN CARL C 10% Owner | Sale | -1,390,000 | -12.61%9,632,604 | $76.74 | $106,668,600 | View SEC filing | |
| 2024-08-28 | Stefani Robert J SVP/Chief Financial Officer | Sale | -11,000 | -24.88%33,205.317 | $72.60 | $798,641 | View SEC filing | |
| 2024-05-14 | Brown Justin L President/Southwest Gas Corp. | Sale | -2,625 | -9.92%23,829.634 | $76.50 | $200,813 | View SEC filing | |
| 2023-12-28 | Daily Paul M CEO/Centuri Group, Inc. | Sale | -1,000 | -1.68%58,377.26 | $63.80 | $63,797 | View SEC filing | |
| 2023-09-28 | ICAHN CARL C 10% Owner | Purchase | +5,936 | +0.05%11,022,604 | $61.98 | $367,941 | View SEC filing | |
| 2023-09-25 | ICAHN CARL C 10% Owner | Purchase | +44,256 | +0.40%11,016,668 | $61.98 | $2,742,901 | View SEC filing | |
| 2023-09-12 | ICAHN CARL C 10% Owner | Purchase | +127,731 | +1.18%10,972,412 | $61.45 | $7,848,947 | View SEC filing | |
| 2023-06-23 | ICAHN CARL C 10% Owner | Purchase | +9,652 | +0.04%21,688,875 | $57.99 | $559,719 | View SEC filing | |
| 2023-05-26 | ICAHN CARL C 10% Owner | Purchase | +224,812 | +1.05%21,642,255 | $57.41 | $12,907,426 | View SEC filing | |
| 2023-05-24 | ICAHN CARL C 10% Owner | Purchase | +89,617 | +0.42%21,201,500 | $57.93 | $5,191,078 | View SEC filing | |
| 2023-03-28 | ICAHN CARL C 10% Owner | Purchase | +307,530 | +1.49%20,986,046 | $60.30 | $18,544,810 | View SEC filing | |
| 2023-03-23 | ICAHN CARL C 10% Owner | Purchase | +525,064 | +2.71%19,920,846 | $60.24 | $31,627,639 | View SEC filing | |
| 2023-03-17 | ICAHN CARL C 10% Owner | Purchase | +204,519 | +1.08%19,197,803 | $60.09 | $12,289,825 | View SEC filing | |
| 2023-03-14 | ICAHN CARL C 10% Owner | Purchase | +539,022 | +2.96%18,727,952 | $59.39 | $32,015,082 | View SEC filing | |
| 2023-03-10 | ICAHN CARL C 10% Owner | Purchase | +2,332,835 | +35.28%8,944,465 | $60.12 | $140,250,040 | View SEC filing | |
| 2022-06-14 | Cardenas Jose A Director | Sale | -1,360.063 | -5.01%25,810.422 | $89.11 | $121,194 | View SEC filing | |
| 2022-06-02 | Colvin Lori L VP/Controller/CAO | Sale | -675 | -17.47%3,188 | $92.74 | $62,602 | View SEC filing | |
| 2022-06-02 | DeBonis Eric SVP/Exec Operations Advisor | Sale | -9,200 | -41.35%13,051.743 | $92.62 | $852,110 | View SEC filing | |
| 2022-05-31 | Colvin Lori L VP/Controller/CAO | Sale | -3,846.233 | -49.89%3,863.857 | $93.55 | $359,799 | View SEC filing |
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