X0306 4 2013-03-05 0001143068 GREAT PLAINS ENERGY INC GXP 0001189512 BASSHAM TERRY D C/O GREAT PLAINS ENERGY INCORPORATED 1200 MAIN STREET KANSAS CITY MO 64105 1 1 President and CEO Common Stock 2013-03-05 4 F 0 2313 22.36 D 146846 D Common Stock 2013-03-05 4 A 0 12064 0 A 158910 D Common Stock 2013-03-05 4 F 0 3216 22.36 D 155694 D Common Stock 2013-03-05 4 A 0 18700 0 A 174394 D Relinquished to the Company for withholding taxes incident to vesting of restricted stock on March 5, 2013. Amount includes 1,734 shares acquired between June 1, 2012, and March 5, 2013, through participation in the Company's Dividend Reinvestment and Direct Stock Purchase Plan. Award of common stock in settlement of performance share grants under the Company's Long-Term Plan ("LTIP"). Relinquished to the Company for withholding taxes incident to settlement of performance share grants under the Company's LTIP on March 5, 2013. Award of restricted stock pursuant to the Company's LTIP. Executed on behalf of Terry D. Bassham by Jaileah X. Huddleston, attorney-in-fact 2013-03-07