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Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1143068	Great Plains Energy Inc	GXP	Electric Services (4911)	431916803

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1216126	A Lori Wright	C/O Great Plains Energy Incorporated 1200 Main Street Kansas City MO 64105	Vp And Controller	No	Yes	No	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Disposition	2010-03-04	2,837	$17.69	110	No	4	S	Indirect	401-k

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	S	Indirect	401-k

Reported Non-Derivative Holdings

Sec. Name	Remaning Holdings	Nature of Ownership	Explanation
Common Stock	17,045	Direct

Reported Derivative Holdings

Sec. Name	Sec. Type	Price	Date	Expiration Date	Amount	Remaning Holdings	Nature of Ownership
Common Stock	Stock options (right to buy)	$0.00			1,312	1,312	Direct

Expiration Date	Amount	Remaning Holdings	Nature of Ownership
	1,312	1,312	Direct

Footnotes

Sale of 2,837 shares on March 4, 2010, at $17.69 per share
Amount includes 110 shares acquired on March 4, 2010, from automatic payroll deduction/investment and participation in the Company?s 401-K Plan.
Stock options granted in tandem with stock appreciation rights exercisable automatically in the event of a change in control as defined by the Long-Term Incentive Plan under which they are granted. Options may be exercised with cash or previously-owned shares of Common Stock.