| Date | Event |
| 25-Nov-09 | Ex-Date for dividend payment of $0.208 |
| 17-Nov-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Regulation FD Disclosure |
| 30-Oct-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 30-Oct-09 | Great Plains Energy, Inc. Earnings Call scheduled for 9:00 am ET today |
| 29-Oct-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and E |
| 29-Oct-09 | GREAT PLAINS ENERGY INC Files SEC form 10-Q, Quarterly Report |
| 11-Sep-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 26-Aug-09 | Ex-Date for dividend payment of $0.208 |
| 18-Aug-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 6-Aug-09 | Great Plains Energy, Inc. Earnings Call scheduled for 9:00 am ET today |
| 5-Aug-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and E |
| 5-Aug-09 | GREAT PLAINS ENERGY INC Files SEC form 10-Q, Quarterly Report |
| 30-Jul-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Change in Directors or Principal Officers, Other Events, Financial Statem |
| 13-Jul-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Entry into a Material Definitive Agreement |
| 18-Jun-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Entry into a Material Definitive Agreement, Other Events, Financial State |
| 16-Jun-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Entry into a Material Definitive Agreement, Financial Statements and Exhi |
| 11-Jun-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 8-Jun-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Termination of a Material Definitive Agreement, Financial Statements and |
| 27-May-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Entry into a Material Definitive Agreement, Financial Statements and Exhi |
| 22-May-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Temporary Suspension of Trading Under Registrant's Employee Benefit Plans |
| 19-May-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Other Events |
| 18-May-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Regulation FD Disclosure |
| 12-May-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Results of Operations and Financial Condition |
| 11-May-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 11-May-09 | GREAT PLAINS ENERGY INC Files SEC form 10-Q, Quarterly Report |
| 30-Apr-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Entry into a Material Definitive Agreement, Other Events, Financial State |
| 22-Apr-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Entry into a Material Definitive Agreement, Financial Statements and Exhi |
| 21-Apr-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Other Events |
| 7-Apr-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 1-Apr-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 19-Mar-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Other Events, Regulation FD Disclosure |
| 12-Mar-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Other Events |
| 9-Mar-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Regulation FD Disclosure |
| 9-Mar-09 | Price hit new 52-week low ($10.20) |
| 6-Mar-09 | Price hit new 52-week low ($11.21) |
| 5-Mar-09 | Price hit new 52-week low ($11.33) |
| 27-Feb-09 | GREAT PLAINS ENERGY INC Files SEC form 10-K, Annual Report |
| 13-Feb-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Change in Directors or Principal Officers |
| 11-Feb-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Regulation FD Disclosure |
| 10-Feb-09 | GREAT PLAINS ENERGY INC Files SEC form 8-K, Results of Operations and Financial Condition, Regulation FD Disclosure, |
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