53 results
Page 2 of 3
8-K
EX-99.1
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5 Mar 14
Regulation FD Disclosure
12:00am
8-K
EX-99.1
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26 Feb 14
Great Plains Energy Reports Full-year and Fourth Quarter Results for 2013
12:00am
8-K
EX-99.1
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8 Aug 11
Regulation FD Disclosure
12:00am
8-K
EX-10
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20 Mar 07
Entry into a Material Definitive Agreement
12:00am
8-K
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12 Dec 06
Other Events
12:00am
424B3
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20 Apr 06
Prospectus supplement
12:00am
10-12G
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30 Mar 06
Registration of securities
12:00am