| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 30, 2026 | DURKIN MARIAN M | Director | A | 152 | $0.0000 | $0.00 |
| Jun 30, 2026 | Dosch Vernon A. | Director | A | 1,293 | $0.0000 | $0.00 |
| Mar 31, 2026 | Dosch Vernon A. | Director | A | 1,334 | $0.0000 | $0.00 |
| Mar 31, 2026 | DURKIN MARIAN M | Director | A | 157 | $0.0000 | $0.00 |
| Feb 18, 2026 | Jones Anne M | ChiefHRSafety&AdminOfficer | F | 12,010 | $20.3600 | $244.52K |
| Feb 18, 2026 | Johnson Rob L. | President-WBI | F | 10,630 | $20.3600 | $216.43K |
| Feb 18, 2026 | Kivisto Nicole A | President & CEO | F | 35,668 | $20.3600 | $726.20K |
| Feb 18, 2026 | Senger Garret | Chief Utilities Officer | F | 8,167 | $20.3600 | $166.28K |
| Feb 18, 2026 | Vollmer Jason L | CFO | F | 36,766 | $20.3600 | $748.55K |
| Feb 18, 2026 | Sievert Stephanie A | ChiefAccntg&RegAffairsOfficer | F | 10,438 | $20.3600 | $212.52K |
| Feb 17, 2026 | Jones Anne M | ChiefHRSafety&AdminOfficer | A | 5,523 | $0.0000 | $0.00 |
| Feb 17, 2026 | Johnson Rob L. | President-WBI | A | 5,830 | $0.0000 | $0.00 |
| Feb 17, 2026 | Boese Dyke A. | CIO | A | 3,702 | $0.0000 | $0.00 |
| Feb 17, 2026 | Kivisto Nicole A | President & CEO | A | 45,037 | $0.0000 | $0.00 |
| Feb 17, 2026 | Senger Garret | Chief Utilities Officer | A | 6,920 | $0.0000 | $0.00 |
| Feb 17, 2026 | Vollmer Jason L | CFO | A | 15,229 | $0.0000 | $0.00 |
| Feb 17, 2026 | Sievert Stephanie A | ChiefAccntg&RegAffairsOfficer | A | 4,544 | $0.0000 | $0.00 |
| Feb 17, 2026 | Foti Anthony Donald | CLO & Corporate Secretary | A | 8,161 | $0.0000 | $0.00 |
| Feb 13, 2026 | KELLEY CHARLES M | Director | P | 5,000 | $20.8450 | $104.22K |
| Dec 31, 2025 | Dosch Vernon A. | Director | A | 1,394 | $0.0000 | $0.00 |
| Dec 31, 2025 | DURKIN MARIAN M | Director | A | 164 | $0.0000 | $0.00 |
| Nov 13, 2025 | ANDERSON DARREL T | Director | A | 8,082 | $0.0000 | $0.00 |
| Nov 13, 2025 | Jaeger Douglas W. | Director | A | 7,274 | $0.0000 | $0.00 |
| Nov 13, 2025 | Dosch Vernon A. | Director | A | 7,274 | $0.0000 | $0.00 |
| Nov 13, 2025 | DURKIN MARIAN M | Director | A | 7,274 | $0.0000 | $0.00 |
| Nov 13, 2025 | Miller Tammy J | Director | A | 3,031 | $0.0000 | $0.00 |
| Nov 13, 2025 | KELLEY CHARLES M | Director | A | 3,031 | $0.0000 | $0.00 |
| Nov 13, 2025 | JOHNSON DENNIS W | Director | A | 7,779 | $0.0000 | $0.00 |
| Nov 13, 2025 | Patel Priti Rashmikant | Director | A | 4,849 | $0.0000 | $0.00 |
| Sep 30, 2025 | Dosch Vernon A. | Director | A | 1,541 | $0.0000 | $0.00 |
| Sep 30, 2025 | DURKIN MARIAN M | Director | A | 182 | $0.0000 | $0.00 |
| Sep 8, 2025 | Vollmer Jason L | CFO | P | 5,000 | $16.0750 | $80.38K |
| Aug 19, 2025 | Vollmer Jason L | CFO | P | 5,000 | $16.2750 | $81.38K |
| Jun 30, 2025 | DURKIN MARIAN M | Director | A | 175 | $0.0000 | $0.00 |
| Jun 30, 2025 | Dosch Vernon A. | Director | A | 1,658 | $0.0000 | $0.00 |
| May 15, 2025 | Boese Dyke A. | CIO | I | 7,748 | $16.9900 | $131.64K |
| Mar 31, 2025 | Dosch Vernon A. | Director | A | 1,650 | $0.0000 | $0.00 |
| Mar 31, 2025 | DURKIN MARIAN M | Director | A | 165 | $0.0000 | $0.00 |
| Feb 12, 2025 | Foti Anthony Donald | CLO & Corporate Secretary | A | 8,473 | $0.0000 | $0.00 |
| Feb 12, 2025 | Boese Dyke A. | CIO | A | 3,382 | $0.0000 | $0.00 |
| Feb 12, 2025 | Johnson Rob L. | President-WBI | F | 6,778 | $16.8300 | $114.07K |
| Feb 12, 2025 | Johnson Rob L. | President-WBI | A | 5,785 | $0.0000 | $0.00 |
| Feb 12, 2025 | Jones Anne M | ChiefHRAdmin&SafetyOfficer | F | 10,778 | $16.8300 | $181.39K |
| Feb 12, 2025 | Jones Anne M | ChiefHRAdmin&SafetyOfficer | A | 6,026 | $0.0000 | $0.00 |
| Feb 12, 2025 | Kivisto Nicole A | President & CEO | F | 30,316 | $16.8300 | $510.22K |
| Feb 12, 2025 | Kivisto Nicole A | President & CEO | A | 45,969 | $0.0000 | $0.00 |
| Feb 12, 2025 | Senger Garret | Chief Utilities Officer | F | 7,470 | $16.8300 | $125.72K |
| Feb 12, 2025 | Senger Garret | Chief Utilities Officer | A | 7,514 | $0.0000 | $0.00 |
| Feb 12, 2025 | Vollmer Jason L | CFO | F | 30,429 | $16.8300 | $512.12K |
| Feb 12, 2025 | Vollmer Jason L | CFO | A | 16,700 | $0.0000 | $0.00 |