| Filed On | Filing |
|---|---|
| 19 Aug 2013 | COMBO FILING |
| 25 Jul 2013 | 8-K/DEFA14A |
| 30 May 2013 | 8-K |
| 29 May 2013 | FORM 8-K |
| 27 Mar 2013 | DEFA14A |
| 27 Mar 2012 | DEFA14A |
| 28 Mar 2011 | DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS |
| 23 Mar 2010 | DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS |
| 20 Mar 2009 | DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS |
| 19 Mar 2008 | SIERRA PACIFIC RESOURCES |
| 26 Apr 2006 | SIERRA PACIFIC RESOURCES |
| 21 Jul 2003 | SIERRA PACIFIC RESOURCES |
| 11 Jul 2003 | SIERRA PACIFIC RESOURCES REMINDER LETTER |
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