22 results
8-K
EX-2.1
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30 May 14
Entry into a Material Definitive Agreement
12:00am
8-K
EX-2.1
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4 Nov 13
Avista Corp. to acquire Alaska Energy and Resources Company
12:00am
8-K
EX-99.1
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29 Apr 09
Avista Corp. Reports First Quarter 2009 Results
12:00am
8-K
EX-99
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11 Dec 01
Other events
12:00am
8-K
EX-99
84nmi
22 Oct 01
Other events
12:00am
8-K
EX-99
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23 Jul 01
Current report
12:00am