| 2026-02-17 | Mr. Linden R. EvansPresident, CEO & Director | -6,31k | 0,00 | Other Disposition | - | 173,27k | -3,51% |
| 2026-02-12 | Ms. Kimberly F. NooneySenior VP & CFO | -805,82 | 58,99k | Sale to Issuer | 73,21 | 38,70k | -2,04% |
| 2026-02-12 | Ms. Marne M. JonesSenior VP & Chief Utility Officer | -334,34 | 24,48k | Sale to Issuer | 73,21 | 38,67k | -0,86% |
| 2026-02-12 | Mr. Linden R. EvansPresident, CEO & Director | -3,56k | 260,31k | Sale to Issuer | 73,21 | 179,58k | -1,94% |
| 2026-02-07 | Mr. Linden R. EvansPresident, CEO & Director | -4,08k | 293,32k | Sale to Issuer | 71,48 - 72,30 | 174,10k | -2,29% |
| 2026-02-07 | Ms. Kimberly F. NooneySenior VP & CFO | -2,43k | 175,36k | Sale to Issuer | 71,48 - 72,30 | 37,50k | -6,09% |
| 2026-02-07 | Ms. Marne M. JonesSenior VP & Chief Utility Officer | -1,80k | 129,68k | Sale to Issuer | 71,48 - 72,30 | 38,17k | -4,50% |
| 2026-02-07 | Ms. Sarah A. WiltseSenior VP & Chief HR Officer | -201,03 | 14,53k | Sale to Issuer | 72,30 | 7,53k | -2,60% |
| 2025-03-01 | Ms. Kathleen S. McAllisterIndependent Director | 418,72 | 0,00 | Acquisition Under Employee Benefit Plan | - | 12,08k | 3,59% |
| 2025-03-01 | Mr. Tony Alan JensenIndependent Director | 410,23 | 0,00 | Acquisition Under Employee Benefit Plan | - | 13,67k | 3,09% |
| 2025-03-01 | Mr. Steven R. MillsIndependent Chairman | 375,73 | 0,00 | Acquisition Under Employee Benefit Plan | - | 18,69k | 2,05% |
| 2025-06-01 | Mr. Robert F. BeardIndependent Director | 72,73 | 0,00 | Acquisition Under Employee Benefit Plan | - | 2,30k | 3,27% |
| 2025-03-01 | Mr. Scott M. ProchazkaIndependent Director | 383,59 | 0,00 | Acquisition Under Employee Benefit Plan | - | 7,28k | 5,57% |
| 2025-03-01 | Mr. Robert P. OttoIndependent Director | 519,93 | 0,00 | Acquisition Under Employee Benefit Plan | - | 10,52k | 5,20% |
| 2025-06-01 | Ms. Anne Galbraith WaleskiIndependent Director | 72,73 | 0,00 | Acquisition Under Employee Benefit Plan | - | 72,00 | -9.906,59% |
| 2025-03-01 | Ms. Teresa Ann TaylorIndependent Director | 230,42 | 0,00 | Acquisition Under Employee Benefit Plan | - | 9,25k | 2,55% |
| 2025-03-01 | Mr. Barry M. GrangerIndependent Director | 384,91 | 0,00 | Acquisition Under Employee Benefit Plan | - | 769,00 | 100,21% |
| 2025-11-10 | Ms. Kimberly F. NooneySenior VP & CFO | -14,50k | 1,03M | Verkauf | 70,70 | 34,63k | -29,52% |