| Filing Date | Insider | Type | 10b5-1 | Net Shares | Ownership change | Avg. Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-05-13 | Bragdon Peter J Director | Purchase | +400 | +100.00%800 | $50.32 | $20,128 | View SEC filing | |
| 2026-05-07 | Palfreyman Justin President & CEO | Purchase | +1,225 | +5.85%22,165 | $48.75 | $59,719 | View SEC filing | |
| 2026-03-25 | Weber David A. VP, Gas Supply | Sale | -1,700 | -91.94%149 | $52.57 | $89,371 | View SEC filing | |
| 2026-03-09 | Kravitz Zachary D VP, Regulatory Affairs and | Sale | -1.0562 | -0.04%2,738 | $52.53 | $55 | View SEC filing | |
| 2026-03-09 | Rogers Melinda B. VP, Chief HR and | Sale | -0.13 | -0.01%2,214 | $52.53 | $7 | View SEC filing | |
| 2026-03-09 | RUSH KIMBERLY HEITING President | Sale | -1.1608 | -0.00%27,063 | $52.53 | $61 | View SEC filing | |
| 2026-03-09 | Karney Joseph S VP, Eng. & Utility Operations | Sale | -1.1415 | -0.03%4,510 | $52.53 | $60 | View SEC filing | |
| 2026-03-09 | Weber David A. VP, Gas Supply | Sale | -0.604 | -0.03%1,849 | $52.53 | $32 | View SEC filing | |
| 2025-12-23 | Saathoff MardiLyn Gen'l Counsel, CCO & SVP, Reg | Sale | -1.1235 | -0.00%28,458 | $46.90 | $53 | View SEC filing | |
| 2025-11-18 | ANDERSON DAVID HUGO Director | Sale | -7,468 | -16.81%36,954 | $47.95 | $358,083 | View SEC filing | |
| 2025-10-22 | ANDERSON DAVID HUGO Director | Sale | -7,500 | -14.44%44,422 | $46.39 | $347,951 | View SEC filing | |
| 2025-10-16 | ANDERSON DAVID HUGO Director | Sale | -10,509 | -16.83%51,922 | $45.00 | $472,912 | View SEC filing | |
| 2025-10-14 | ANDERSON DAVID HUGO Director | Sale | -4,930 | -7.32%62,431 | $45.00 | $221,850 | View SEC filing | |
| 2025-10-02 | ANDERSON DAVID HUGO Director | Sale | -4,561 | -6.34%67,361 | $45.01 | $205,278 | View SEC filing | |
| 2025-09-19 | ANDERSON DAVID HUGO Director | Sale | -7,795 | -9.78%71,922 | $42.13 | $328,434 | View SEC filing | |
| 2025-08-20 | ANDERSON DAVID HUGO Director | Sale | -7,574 | -8.68%79,717 | $40.43 | $306,212 | View SEC filing | |
| 2025-07-22 | ANDERSON DAVID HUGO Director | Sale | -7,500 | -7.91%87,291 | $41.96 | $314,669 | View SEC filing | |
| 2025-06-24 | ANDERSON DAVID HUGO Director | Sale | -7,500 | -7.33%94,791 | $39.68 | $297,611 | View SEC filing | |
| 2025-05-23 | ANDERSON DAVID HUGO Director | Sale | -7,591 | -6.91%102,291 | $40.99 | $311,176 | View SEC filing | |
| 2025-04-23 | ANDERSON DAVID HUGO Director | Sale | -7,500 | -6.39%109,882 | $43.00 | $322,505 | View SEC filing | |
| 2025-04-01 | Weber David A. VP, Gas Supply | Sale | -2,183 | -89.54%255.066 | $42.46 | $92,699 | View SEC filing | |
| 2025-03-26 | ANDERSON DAVID HUGO CEO | Sale | -7,500 | -6.01%117,382 | $41.46 | $310,973 | View SEC filing | |
| 2025-03-26 | ANDERSON DAVID HUGO CEO | Sale | -2,588 | -1.68%151,242 | $42.00 | $108,696 | View SEC filing | |
| 2025-03-05 | ANDERSON DAVID HUGO CEO | Sale | -15,452 | -10.04%138,378 | $42.01 | $649,063 | View SEC filing | |
| 2025-02-26 | ANDERSON DAVID HUGO CEO | Sale | -1,960 | -1.50%128,282 | $42.00 | $82,322 | View SEC filing |
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