| Filing Date | Insider | Type | 10b5-1 | Net Shares | Ownership change | Avg. Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| 2025-12-04 | DONOHUE SEAN Director | Sale | -450 | -33.92%876.598 | $171.15 | $77,018 | View SEC filing | |
| 2025-05-15 | COCKLIN KIM R Director | Sale | -15,000 | -7.99%172,631.605 | $150.98 | $2,264,685 | View SEC filing | |
| 2024-11-12 | Geiser Edward Director | Purchase | +2,500 | +2450.98%2,602 | $144.89 | $362,225 | View SEC filing | |
| 2024-05-16 | WALTERS DIANA J Director | Sale | -400 | -10.12%3,551 | $118.00 | $47,200 | View SEC filing | |
| 2024-03-28 | COCKLIN KIM R Director | Sale | -15,000 | -7.45%186,338.605 | $116.46 | $1,746,851 | View SEC filing | |
| 2023-11-17 | THOMAS RICHARD M VICE PRESIDENT & CONTROLLER | Sale | -1,750 | -39.77%2,650.177 | $114.20 | $199,850 | View SEC filing | |
| 2023-11-08 | COCKLIN KIM R Director | Sale | -12,500 | -5.88%199,971.605 | $110.99 | $1,387,416 | View SEC filing | |
| 2023-08-08 | COCKLIN KIM R Director | Sale | -12,500 | -5.56%212,471.605 | $117.44 | $1,467,981 | View SEC filing | |
| 2023-05-05 | WALTERS DIANA J Director | Sale | -390 | -13.11%2,584 | $117.50 | $45,825 | View SEC filing | |
| 2023-05-03 | COCKLIN KIM R Director | Sale | -12,500 | -5.43%217,667.605 | $114.54 | $1,431,696 | View SEC filing | |
| 2023-02-08 | COCKLIN KIM R Director | Sale | -12,500 | -5.18%228,845.605 | $117.14 | $1,464,295 | View SEC filing | |
| 2022-11-15 | THOMAS RICHARD M VICE PRESIDENT & CONTROLLER | Sale | -1,100 | -27.56%2,891.308 | $110.37 | $121,407 | View SEC filing | |
| 2022-11-10 | MCDILL JOHN S SR VP, UTILITY OPERATIONS | Sale | -2 | -0.01%20,895.339 | $101.04 | $202 | View SEC filing | |
| 2022-05-10 | Forsythe Christopher T SR VICE PRESIDENT & CFO | Sale | -0.11 | -0.00%34,228.706 | $105.00 | $12 | View SEC filing | |
| 2022-02-11 | THOMAS RICHARD M VICE PRESIDENT & CONTROLLER | Sale | -950 | -25.18%2,822.229 | $106.61 | $101,275 | View SEC filing | |
| 2021-09-10 | DONOHUE SEAN Director | Sale | -1,375 | -98.75%17.452 | $96.83 | $133,141 | View SEC filing | |
| 2021-08-13 | ROBBINS J MATT SR VP, HUMAN RESOURCES | Sale | -4,500 | -36.13%7,954.083 | $101.12 | $455,048 | View SEC filing | |
| 2021-02-04 | YOHO FRANK H Director | Purchase | +500 | +20.00%3,000 | $87.80 | $43,898 | View SEC filing | |
| 2020-12-10 | Sampson Richard A Director | Purchase | +500 | +7.60%7,075.85 | $97.41 | $48,705 | View SEC filing | |
| 2020-08-26 | YOHO FRANK H Director | Purchase | +1,500 | +150.00%2,500 | $99.48 | $149,220 | View SEC filing | |
| 2020-08-19 | Sampson Richard A Director | Purchase | +500 | +8.33%6,500 | $103.00 | $51,500 | View SEC filing | |
| 2020-06-12 | Sampson Richard A Director | Purchase | +1,000 | +20.00%6,000 | $99.75 | $99,750 | View SEC filing | |
| 2020-06-11 | Sampson Richard A Director | Purchase | +1,000 | +25.00%5,000 | $100.00 | $100,000 | View SEC filing | |
| 2020-05-19 | YOHO FRANK H Director | Purchase | +1,000 | +100.00%1,000 | $92.30 | $92,300 | View SEC filing | |
| 2020-05-19 | Sampson Richard A Director | Purchase | +1,000 | +33.33%4,000 | $95.47 | $95,470 | View SEC filing |
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