| Date | Event |
| 27-Nov-09 | Ex-Date for dividend payment of $0.368 |
| 20-Nov-09 | MGE ENERGY INC Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Exhibits |
| 5-Nov-09 | MGE ENERGY INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 17-Sep-09 | Price hit new 52-week high ($38.23) |
| 16-Sep-09 | Price hit new 52-week high ($37.59) |
| 15-Sep-09 | Price hit new 52-week high ($37.19) |
| 2-Sep-09 | MGE ENERGY INC Files SEC form 8-K, Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligat |
| 28-Aug-09 | Ex-Date for dividend payment of $0.368 |
| 21-Aug-09 | MGE ENERGY INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 6-Aug-09 | MGE ENERGY INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 22-May-09 | MGE ENERGY INC Files SEC form 8-K, Change in Directors or Principal Officers |
| 7-May-09 | MGE ENERGY INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 3-Apr-09 | MGE ENERGY INC Files SEC form 8-K, Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligat |
| 5-Mar-09 | Price hit new 52-week low ($27.52) |
| 26-Feb-09 | MGE ENERGY INC Files SEC form 8-K, Results of Operations and Financial Condition |
| 5-Jan-09 | MGE ENERGY INC Files SEC form 8-K, Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligat |
| 29-Dec-08 | MGE ENERGY INC Files SEC form 8-K, Other Events |
| 23-Dec-08 | MGE ENERGY INC Files SEC form 8-K/A, Change in Directors or Principal Officers |
| 26-Nov-08 | MGE ENERGY INC Files SEC form 8-K, Change in Directors or Principal Officers |
| 5-Nov-08 | MGE ENERGY INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 5-Nov-08 | MGE ENERGY INC Files SEC form 10-Q, Quarterly Report |