SIERRA PACIFIC POWER CO

Related Filers (10)

Financials (108)

10-Q
Monday, 11/6/2023
Quarterly Report for period ending 2023-09-30
10-Q
Monday, 8/7/2023
Quarterly Report for period ending 2023-06-30
10-Q
Monday, 5/8/2023
Quarterly Report for period ending 2023-03-31
10-K
Monday, 2/27/2023
Annual Report for period ending 2022-12-31
10-Q
Monday, 11/7/2022
Quarterly Report for period ending 2022-09-30
10-Q
Monday, 8/8/2022
Quarterly Report for period ending 2022-06-30
10-Q
Monday, 5/2/2022
Quarterly Report for period ending 2022-03-31
10-K
Monday, 2/28/2022
Annual Report for period ending 2021-12-31
10-Q
Monday, 11/8/2021
Quarterly Report for period ending 2021-09-30
10-Q
Monday, 8/9/2021
Quarterly Report for period ending 2021-06-30
10-Q
Monday, 5/3/2021
Quarterly Report for period ending 2021-03-31
10-K
Monday, 3/1/2021
Annual Report for period ending 2020-12-31
10-Q
Monday, 11/9/2020
Quarterly Report for period ending 2020-09-30
10-Q
Friday, 8/7/2020
Quarterly Report for period ending 2020-06-30
10-Q
Monday, 5/4/2020
Quarterly Report for period ending 2020-03-31
10-K
Monday, 2/24/2020
Annual Report for period ending 2019-12-31
10-Q
Monday, 11/4/2019
Quarterly Report for period ending 2019-09-30
10-Q
Monday, 8/5/2019
Quarterly Report for period ending 2019-06-30
10-Q
Monday, 5/6/2019
Quarterly Report for period ending 2019-03-31
10-K
Monday, 2/25/2019
Annual Report for period ending 2018-12-31
10-Q
Monday, 11/5/2018
Quarterly Report for period ending 2018-09-30
10-Q
Monday, 8/6/2018
Quarterly Report for period ending 2018-06-30
10-Q
Monday, 5/7/2018
Quarterly Report for period ending 2018-03-31
10-K
Monday, 2/26/2018
Annual Report for period ending 2017-12-31
10-Q
Friday, 11/3/2017
Quarterly Report for period ending 2017-09-30
10-Q
Friday, 8/4/2017
Quarterly Report for period ending 2017-06-30
10-Q
Friday, 5/5/2017
Quarterly Report for period ending 2017-03-31
10-K
Monday, 2/27/2017
Annual Report for period ending 2016-12-31
10-Q
Friday, 11/4/2016
Quarterly Report for period ending 2016-09-30
10-Q
Friday, 8/5/2016
Quarterly Report for period ending 2016-06-30
10-Q
Friday, 5/6/2016
Quarterly Report for period ending 2016-03-31
10-K
Monday, 2/29/2016
Annual Report for period ending 2015-12-31
10-Q
Friday, 11/6/2015
Quarterly Report for period ending 2015-09-30
10-Q
Friday, 8/7/2015
Quarterly Report for period ending 2015-06-30
10-Q
Friday, 5/1/2015
Quarterly Report for period ending 2015-03-31
10-K
Monday, 3/2/2015
Annual Report for period ending 2014-12-31
10-Q
Friday, 11/7/2014
Quarterly Report for period ending 2014-09-30
10-Q
Friday, 8/1/2014
Quarterly Report for period ending 2014-06-30
10-Q
Friday, 5/2/2014
Quarterly Report for period ending 2014-03-31
10-K
Monday, 3/31/2014
Annual Report for period ending 2013-12-31
10-Q
Thursday, 11/7/2013
Quarterly Report for period ending 2013-09-30
10-Q
Friday, 8/2/2013
Quarterly Report for period ending 2013-06-30
10-Q
Wednesday, 5/8/2013
Quarterly Report for period ending 2013-03-31
10-K
Tuesday, 2/26/2013
Annual Report for period ending 2012-12-31
10-Q
Thursday, 11/8/2012
Quarterly Report for period ending 2012-09-30
10-Q
Friday, 8/3/2012
Quarterly Report for period ending 2012-06-30
10-Q
Tuesday, 5/8/2012
Quarterly Report for period ending 2012-03-31
10-K
Friday, 2/24/2012
Annual Report for period ending 2011-12-31
10-Q
Wednesday, 11/2/2011
Quarterly Report for period ending 2011-09-30
10-Q
Friday, 8/5/2011
Quarterly Report for period ending 2011-06-30
10-Q
Thursday, 5/5/2011
Quarterly Report for period ending 2011-03-31
10-K
Monday, 2/28/2011
Annual Report for period ending 2010-12-31
10-Q/A
Wednesday, 11/3/2010
Quarterly Report for period ending 2010-03-31
10-Q/A
Wednesday, 11/3/2010
Quarterly Report for period ending 2010-06-30
10-Q
Friday, 10/29/2010
Quarterly Report for period ending 2010-09-30
10-Q
Friday, 8/6/2010
Quarterly Report for period ending 2010-06-30
10-Q
Thursday, 5/6/2010
Quarterly Report for period ending 2010-03-31
10-K/A
Thursday, 2/25/2010
Annual Report for period ending 2009-12-31
10-K
Monday, 2/22/2010
Annual Report for period ending 2009-12-31
10-Q
Thursday, 10/29/2009
Quarterly Report for period ending 2009-09-30
10-Q
Tuesday, 8/4/2009
Quarterly Report for period ending 2009-06-30
10-Q
Monday, 5/4/2009
Quarterly Report for period ending 2009-03-31
10-K
Monday, 2/23/2009
Annual Report for period ending 2008-12-31
10-Q
Tuesday, 11/4/2008
Quarterly Report for period ending 2008-09-30
10-Q
Tuesday, 8/5/2008
Quarterly Report for period ending 2008-06-30
10-Q
Friday, 5/2/2008
Quarterly Report for period ending 2008-03-31
10-K/A
Thursday, 2/28/2008
Annual Report for period ending 2007-12-31
10-K
Wednesday, 2/27/2008
Annual Report for period ending 2007-12-31
10-Q
Friday, 11/2/2007
Quarterly Report for period ending 2007-09-30
10-Q
Tuesday, 8/7/2007
Quarterly Report for period ending 2007-06-30
10-Q
Tuesday, 5/8/2007
Quarterly Report for period ending 2007-03-31
10-K
Thursday, 3/1/2007
Annual Report for period ending 2006-12-31
10-Q
Friday, 11/3/2006
Quarterly Report for period ending 2006-09-30
10-Q
Friday, 8/4/2006
Quarterly Report for period ending 2006-06-30
10-Q
Monday, 5/8/2006
Quarterly Report for period ending 2006-03-31
10-K
Monday, 3/6/2006
Annual Report for period ending 2005-12-31
10-Q
Monday, 11/7/2005
Quarterly Report for period ending 2005-09-30
10-Q
Tuesday, 8/9/2005
Quarterly Report for period ending 2005-06-30
10-Q
Tuesday, 5/10/2005
Quarterly Report for period ending 2005-03-31
10-K
Wednesday, 3/16/2005
Annual Report for period ending 2004-12-31
10-Q
Tuesday, 11/9/2004
Quarterly Report for period ending 2004-09-30
10-Q
Monday, 8/9/2004
Quarterly Report for period ending 2004-06-30
10-Q
Monday, 5/10/2004
Quarterly Report for period ending 2004-03-31
10-K
Monday, 3/8/2004
Annual Report for period ending 2003-12-31
10-Q
Thursday, 11/13/2003
Quarterly Report for period ending 2003-09-30
10-Q
Friday, 8/8/2003
Quarterly Report for period ending 2003-06-30
10-Q
Wednesday, 5/7/2003
Quarterly Report for period ending 2003-03-31
10-K
Friday, 3/28/2003
Annual Report for period ending 2002-12-31
10-Q
Thursday, 11/14/2002
Quarterly Report for period ending 2002-09-30
10-Q
Wednesday, 8/14/2002
Quarterly Report for period ending 2002-06-30
10-Q
Tuesday, 5/14/2002
Quarterly Report for period ending 2002-03-31
10-Q
Wednesday, 11/7/2001
Quarterly Report for period ending 2001-09-30
10-Q
Thursday, 8/9/2001
Quarterly Report for period ending 2001-06-30
10-Q
Monday, 5/14/2001
Quarterly Report for period ending 2001-03-31
10-Q/A
Monday, 11/20/2000
Quarterly Report for period ending 2000-09-30
10-Q
Tuesday, 11/14/2000
Quarterly Report for period ending 2000-09-30
10-Q
Monday, 8/14/2000
Quarterly Report for period ending 2000-06-30
10-Q
Monday, 5/15/2000
Quarterly Report for period ending 2000-03-31
10-Q
Monday, 11/15/1999
Quarterly Report for period ending 1999-09-30
10-Q
Thursday, 8/12/1999
Quarterly Report for period ending 1999-06-30
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News (262)

8-K
Monday, 11/13/2023
Current report filing
8-K
Monday, 9/18/2023
Current report filing
8-K
Tuesday, 4/25/2023
Current report filing
8-K
Thursday, 3/30/2023
Current report filing
8-K
Thursday, 11/10/2022
Current report filing
8-K
Thursday, 10/13/2022
Current report filing
8-K
Friday, 6/3/2022
Current report filing
8-K
Thursday, 3/24/2022
Current report filing
8-K
Tuesday, 3/22/2022
Current report filing
8-K
Monday, 11/8/2021
Current report filing
8-K
Tuesday, 5/4/2021
Current report filing
8-K
Tuesday, 3/23/2021
Current report filing
8-K
Monday, 11/9/2020
Current report filing
8-K
Monday, 3/30/2020
Current report filing
8-K
Friday, 11/8/2019
Current report filing
8-K
Thursday, 3/28/2019
Current report filing
8-K
Friday, 11/9/2018
Current report filing
8-K
Tuesday, 3/27/2018
Current report filing
8-K
Friday, 11/3/2017
Current report filing
8-K
Thursday, 3/30/2017
Current report filing
8-K
Friday, 11/4/2016
Current report filing
8-K
Tuesday, 5/24/2016
Current report filing
8-K
Friday, 4/15/2016
Current report filing
8-K
Wednesday, 3/30/2016
Current report filing
8-K
Friday, 11/6/2015
Current report filing
8-K
Tuesday, 3/31/2015
Current report filing
8-K
Monday, 11/10/2014
Current report filing
8-K
Friday, 6/27/2014
Current report filing
8-K
Thursday, 4/10/2014
Current report filing
8-K
Thursday, 12/19/2013
Current report filing
8-K
Thursday, 12/19/2013
Current report filing
8-K
Tuesday, 11/5/2013
Current report filing
8-K
Friday, 11/1/2013
Current report filing
8-K
Friday, 10/4/2013
Current report filing
8-K
Wednesday, 9/25/2013
Current report filing
8-K
Monday, 9/9/2013
Current report filing
8-K
Tuesday, 9/3/2013
Current report filing
8-K
Tuesday, 8/20/2013
Current report filing
8-K
Monday, 8/19/2013
Current report filing
8-K
Thursday, 8/15/2013
Current report filing
8-K
Wednesday, 8/14/2013
Current report filing
8-K
Friday, 7/26/2013
Current report filing
8-K
Thursday, 7/25/2013
Current report filing
8-K
Monday, 6/10/2013
Current report filing
8-K
Wednesday, 6/5/2013
Current report filing
8-K
Thursday, 5/30/2013
Current report filing
8-K
Wednesday, 5/29/2013
Current report filing
8-K
Monday, 5/13/2013
Current report filing
8-K
Friday, 5/3/2013
Current report filing
8-K
Friday, 2/22/2013
Current report filing
8-K
Friday, 11/2/2012
Current report filing
8-K
Friday, 7/27/2012
Current report filing
8-K
Friday, 6/29/2012
Current report filing
8-K
Friday, 6/1/2012
Current report filing
8-K
Tuesday, 5/15/2012
Current report filing
8-K
Tuesday, 5/8/2012
Current report filing
8-K
Friday, 3/30/2012
Current report filing
8-K
Tuesday, 3/27/2012
Current report filing
8-K
Tuesday, 2/21/2012
Current report filing
8-K
Monday, 2/13/2012
Current report filing
8-K
Friday, 2/3/2012
Current report filing
8-K
Wednesday, 11/2/2011
Current report filing
8-K
Monday, 8/8/2011
Current report filing
8-K
Monday, 8/1/2011
Current report filing
8-K
Wednesday, 5/25/2011
Current report filing
8-K
Thursday, 5/5/2011
Current report filing
8-K
Friday, 4/29/2011
Current report filing
8-K
Tuesday, 3/1/2011
Current report filing
8-K
Friday, 2/18/2011
Current report filing
8-K
Friday, 2/4/2011
Current report filing
8-K
Wednesday, 1/5/2011
Current report filing
8-K
Monday, 11/1/2010
Current report filing
8-K
Friday, 10/29/2010
Current report filing
8-K
Monday, 10/25/2010
Current report filing
8-K
Wednesday, 8/25/2010
Current report filing
8-K
Wednesday, 8/18/2010
Current report filing
8-K
Monday, 8/9/2010
Current report filing
8-K
Friday, 8/6/2010
Current report filing
8-K
Monday, 8/2/2010
Current report filing
8-K
Thursday, 5/6/2010
Current report filing
8-K
Tuesday, 5/4/2010
Current report filing
8-K
Monday, 5/3/2010
Current report filing
8-K
Monday, 4/26/2010
Current report filing
8-K
Monday, 3/15/2010
Current report filing
8-K
Tuesday, 2/23/2010
Current report filing
8-K
Monday, 2/8/2010
Current report filing
8-K
Friday, 2/5/2010
Current report filing
8-K
Thursday, 10/29/2009
Current report filing
8-K
Monday, 10/26/2009
Current report filing
8-K/A
Tuesday, 8/25/2009
Current report filing
8-K
Friday, 8/21/2009
Current report filing
8-K
Wednesday, 8/19/2009
Current report filing
8-K
Wednesday, 8/5/2009
Current report filing
8-K
Friday, 7/31/2009
Current report filing
8-K
Tuesday, 5/5/2009
Current report filing
8-K
Wednesday, 4/29/2009
Current report filing
8-K
Friday, 4/24/2009
Current report filing
8-K
Wednesday, 2/25/2009
Current report filing
8-K
Thursday, 2/12/2009
Current report filing
8-K
Wednesday, 2/11/2009
Current report filing
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Other (27)

EFFECT
Wednesday, 9/14/2016
Notice of Effectiveness
CORRESP
Monday, 9/12/2016
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Wednesday, 8/31/2016
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
IRANNOTICE
Friday, 5/6/2016
Notice of disclosure filed in Exchange Act quarterly and annual reports pursuant to Section 219 of the Iran Threat Reduction and Syria Human Rights Act of 2012 and Section 13(r) of the Exchange Act
CORRESP
Monday, 6/18/2012
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Tuesday, 11/9/2010
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Tuesday, 10/12/2010
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Thursday, 10/16/2008
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Friday, 10/3/2008
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Tuesday, 2/20/2007
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Tuesday, 2/20/2007
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Friday, 1/19/2007
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
8-A12G
Thursday, 12/28/2006
Form for registration of a class of securities pursuant to Section 12(g)
EFFECT
Thursday, 9/7/2006
Notice of Effectiveness
CORRESP
Wednesday, 9/6/2006
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Tuesday, 9/5/2006
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Tuesday, 9/5/2006
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Thursday, 8/31/2006
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
CORRESP
Wednesday, 8/30/2006
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
EFFECT
Thursday, 5/25/2006
Notice of Effectiveness
10-K405
Wednesday, 3/20/2002
Annual Report with disclosure of delinquent filers
10-K405
Wednesday, 3/21/2001
Annual Report with disclosure of delinquent filers
10-K405
Tuesday, 3/28/2000
Annual Report with disclosure of delinquent filers
10-K405
Tuesday, 3/23/1999
Annual Report with disclosure of delinquent filers
10-K405/A
Thursday, 9/3/1998
Annual Report with disclosure of delinquent filers
10-K405
Monday, 3/23/1998
Annual Report with disclosure of delinquent filers
10-K405
Friday, 3/21/1997
Annual Report with disclosure of delinquent filers
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Prospectus (34)

424B3
Wednesday, 9/14/2016
Prospectus filed pursuant to Rule 424(b)(3)
S-4
Wednesday, 8/10/2016
Registration of securities issued in business combination transactions
S-3ASR
Wednesday, 8/28/2013
Automatic shelf registration statement of securities of well-known seasoned issuers
424B2
Wednesday, 8/14/2013
Prospectus filed pursuant to Rule 424(b)(2)
424B5
Monday, 8/12/2013
Prospectus filed pursuant to Rule 424(b)(5)
FWP
Monday, 8/12/2013
Filing under Securities Act Rules 163/433 of free writing prospectuses
S-3ASR
Friday, 8/20/2010
Automatic shelf registration statement of securities of well-known seasoned issuers
424B2
Wednesday, 8/19/2009
Prospectus filed pursuant to Rule 424(b)(2)
424B5
Tuesday, 8/18/2009
Prospectus filed pursuant to Rule 424(b)(5)
FWP
Tuesday, 8/18/2009
Filing under Securities Act Rules 163/433 of free writing prospectuses
424B2
Thursday, 8/28/2008
Prospectus filed pursuant to Rule 424(b)(2)
424B5
Wednesday, 8/27/2008
Prospectus filed pursuant to Rule 424(b)(5)
FWP
Wednesday, 8/27/2008
Filing under Securities Act Rules 163/433 of free writing prospectuses
S-3ASR
Friday, 9/14/2007
Automatic shelf registration statement of securities of well-known seasoned issuers
424B2
Wednesday, 6/27/2007
Prospectus filed pursuant to Rule 424(b)(2)
FWP
Tuesday, 6/26/2007
Filing under Securities Act Rules 163/433 of free writing prospectuses
424B5
Monday, 6/25/2007
Prospectus filed pursuant to Rule 424(b)(5)
S-3MEF
Monday, 6/25/2007
A new registration statement filed under Rule 462(b) to add securities to a prior related effective registration statement filed on Form S-3
S-4/A
Wednesday, 9/6/2006
Registration of securities issued in business combination transactions
S-4
Wednesday, 6/7/2006
Registration of securities issued in business combination transactions
S-3/A
Thursday, 5/25/2006
Registration statement for specified transactions by certain issuers
S-3
Wednesday, 12/7/2005
Registration statement for specified transactions by certain issuers
S-4/A
Thursday, 9/2/2004
Registration of securities issued in business combination transactions
S-4
Friday, 8/13/2004
Registration of securities issued in business combination transactions
S-4/A
Wednesday, 12/19/2001
Registration of securities issued in business combination transactions
S-4
Wednesday, 8/22/2001
Registration of securities issued in business combination transactions
424B5
Tuesday, 12/15/1998
Prospectus filed pursuant to Rule 424(b)(5)
424B5
Friday, 12/11/1998
Prospectus filed pursuant to Rule 424(b)(5)
424B5
Thursday, 12/10/1998
Prospectus filed pursuant to Rule 424(b)(5)
424B5
Thursday, 12/10/1998
Prospectus filed pursuant to Rule 424(b)(5)
424B5
Wednesday, 3/5/1997
Prospectus filed pursuant to Rule 424(b)(5)
S-3/A
Wednesday, 12/18/1996
Registration statement for specified transactions by certain issuers
424B5
Wednesday, 11/27/1996
Prospectus filed pursuant to Rule 424(b)(5)
S-3
Wednesday, 11/27/1996
Registration statement for specified transactions by certain issuers
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Proxies (6)

DEFA14A
Monday, 8/19/2013
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
DEFA14A
Thursday, 7/25/2013
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
DEFA14A
Thursday, 5/30/2013
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
DEFA14A
Wednesday, 5/29/2013
Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.
DEF 14A
Wednesday, 1/24/2001
Definitive proxy statements
PRE 14A
Thursday, 1/11/2001
Preliminary proxy statement not related to a contested matter or merger/acquisition
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