| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Garner Melissa Tyson | VP-People & Community Engmnt | 623 RAILROAD STREET, PO BOX 1231, MADISON | /s/ Melissa T. Garner | 06 Jan 2026 | 0002058759 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MGEE | Common Stock | Tax liability | $13,570 | -173 | -7.1% | $78.44 | 2,257 | 02 Jan 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Includes adjustments for accrued dividends pursuant to dividend reinvestment and exempt from Sec 16 under Rule 16a-11 |