333 results
Page 10 of 17
424B2
79dpyo7aej76pxim
27 Jun 07
Prospectus for primary offering
12:00am
424B5
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25 Jun 07
Prospectus supplement for primary offering
12:00am
8-K
EX-99.1
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15 Jun 07
Nevada Power Company and Sierra Pacific Power Company Commence Tender Offers for Debt Securities
12:00am
8-K
EX-99.1
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12 Jun 07
Other Events
12:00am
8-K
EX-99.1
qia5gy4o6d1f5g
11 May 07
Departure of Directors or Principal Officers
12:00am
8-K
EX-99.1
sca5s3d2m
1 May 07
Sierra Pacific Resources Reports 2007 First Quarter Earnings
12:00am
8-K
EX-99.1
3163embjp5htcaa
23 Mar 07
Other Events
12:00am
8-K
EX-99.2
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16 Feb 07
Other Events
12:00am
8-K
EX-99.1
uz7iccl0307aspicnaw
16 Feb 07
Sierra Pacific Resources Reports 2006 Earnings
12:00am
8-K
EX-99.1
kre088pd5f00d
16 Feb 07
Other Events
12:00am
CORRESP
k0gbymlsa53dod5pbmiy
19 Jan 07
Correspondence with SEC
12:00am
8-K
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20 Dec 06
Sierra Pacific Resources Closes Sale of Gas Transmission Business
12:00am
8-K
EX-99.1
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20 Dec 06
Sierra Pacific Resources Closes Sale of Gas Transmission Business
12:00am
8-K
EX-99.1
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6 Dec 06
Other Events
12:00am
8-K
EX-99.1
brc6mg 3ij4migxb6trf
3 Nov 06
Sierra Pacific Resources Reports 2006 Third Quarter Earnings
12:00am