| 2026-08-21 | 8-K | 8-K filed 2026-08-21 by MGE ENERGY INC |
| 2026-08-05 | 10-Q | 10-Q filed 2026-08-05 by MGE ENERGY INC |
| 2026-08-05 | 8-K | 8-K filed 2026-08-05 by MGE ENERGY INC |
| 2026-06-23 | 8-K | 8-K filed 2026-06-23 by MGE ENERGY INC |
| 2026-05-22 | 8-K | 8-K filed 2026-05-22 by MGE ENERGY INC |
| 2026-05-08 | 8-K | 8-K filed 2026-05-08 by MGE ENERGY INC |
| 2026-05-08 | 8-K | 8-K filed 2026-05-08 by MGE ENERGY INC |
| 2026-05-05 | 8-K | 8-K filed 2026-05-05 by MGE ENERGY INC |
| 2026-05-05 | 10-Q | 10-Q filed 2026-05-05 by MGE ENERGY INC |
| 2026-04-21 | 8-K | 8-K filed 2026-04-21 by MGE ENERGY INC |
| 2026-04-02 | DEF 14A | DEF 14A filed 2026-04-02 by MGE ENERGY INC |
| 2026-02-27 | 8-K | 8-K filed 2026-02-27 by MGE ENERGY INC |
| 2026-02-24 | 8-K | 8-K filed 2026-02-24 by MGE ENERGY INC |
| 2026-02-24 | 8-K | 8-K filed 2026-02-24 by MGE ENERGY INC |
| 2026-02-24 | 10-K | 10-K filed 2026-02-24 by MGE ENERGY INC |
| 2026-01-29 | 8-K | 8-K filed 2026-01-29 by MGE ENERGY INC |
| 2026-01-27 | 8-K | 8-K filed 2026-01-27 by MGE ENERGY INC |
| 2025-11-07 | 8-K | 8-K filed 2025-11-07 by MGE ENERGY INC |
| 2025-11-05 | 10-Q | 10-Q filed 2025-11-05 by MGE ENERGY INC |
| 2025-11-05 | 8-K | 8-K filed 2025-11-05 by MGE ENERGY INC |
| 2025-10-16 | 8-K | 8-K filed 2025-10-16 by MGE ENERGY INC |
| 2025-08-15 | 8-K | 8-K filed 2025-08-15 by MGE ENERGY INC |
| 2025-08-06 | 10-Q | 10-Q filed 2025-08-06 by MGE ENERGY INC |
| 2025-08-06 | 8-K | 8-K filed 2025-08-06 by MGE ENERGY INC |
| 2025-05-22 | 8-K | 8-K filed 2025-05-22 by MGE ENERGY INC |
| 2025-05-16 | 8-K | 8-K filed 2025-05-16 by MGE ENERGY INC |
| 2025-05-07 | 10-Q | 10-Q filed 2025-05-07 by MGE ENERGY INC |
| 2025-05-07 | 8-K | 8-K filed 2025-05-07 by MGE ENERGY INC |
| 2025-04-04 | DEF 14A | DEF 14A filed 2025-04-04 by MGE ENERGY INC |
| 2025-02-26 | 8-K | 8-K filed 2025-02-26 by MGE ENERGY INC |