| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Berbee James G | Director | 133 S BLAIR STREET, PO BOX 1231, MADISON | /s/ James G. Berbee | 12 Mar 2026 | 0001732234 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MGEE | Common Stock | Purchase | $28,985 | +373 | +4.1% | $77.74 | 9,362 | 11 Mar 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Includes adjustments for accrued dividends pursuant to dividend reinvestment and exempt from Sec 16 under Rule 16a-11 |