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PINNACLE WEST CAPITAL CORP — 10-K Filings

30 10-K filings on record

This page lists all 10-K filings submitted to the SEC by PINNACLE WEST CAPITAL CORP (PNW), sorted by most recent first. Each row links to the full filing on EdgarLookup. PINNACLE WEST CAPITAL CORP has filed 30 10-K documents with the SEC since 2015. To view all SEC filings by PINNACLE WEST CAPITAL CORP, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K405 10-Q 11-K 144 144/A 15-12B 25-NSE 3 3/A 4 4/A 424B2 424B3 424B5 5 5/A 8-A12B/A 8-K 8-K/A ARS CORRESP D D/A DEF 14A DEFA14A EFFECT FWP NO ACT POS AM POSASR PRE 14A PX14A6G REGDEX/A S-3 S-3ASR S-8 S-8 POS SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A U-1 U-1/A U-3A-2 U-3A-2/A UPLOAD
Form Description Accession Number Filed Period
10-K 10-K 0000764622-26-000011 Feb 25, 2026 Dec 31, 2025
10-K 10-K 0000764622-25-000023 Feb 25, 2025 Dec 31, 2024
10-K 10-K 0000764622-24-000016 Feb 27, 2024 Dec 31, 2023
10-K 10-K 0000764622-23-000023 Feb 27, 2023 Dec 31, 2022
10-K 10-K 0000764622-22-000014 Feb 25, 2022 Dec 31, 2021
10-K 10-K 0000764622-21-000013 Feb 24, 2021 Dec 31, 2020
10-K 10-K 0000764622-20-000017 Feb 21, 2020 Dec 31, 2019
10-K 10-K 0000764622-19-000019 Feb 22, 2019 Dec 31, 2018
10-K 10-K 0000764622-18-000018 Feb 23, 2018 Dec 31, 2017
10-K 10-K 0000764622-17-000010 Feb 24, 2017 Dec 31, 2016
10-K 10-K 0000764622-16-000087 Feb 19, 2016 Dec 31, 2015
10-K 10-K 0000764622-15-000013 Feb 20, 2015 Dec 31, 2014
10-K 10-K 0001104659-14-012068 Feb 21, 2014 Dec 31, 2013
10-K 10-K 0001104659-13-012982 Feb 22, 2013 Dec 31, 2012
10-K 10-K 0001104659-12-012301 Feb 24, 2012 Dec 31, 2011
10-K FORM 10-K 0000950123-11-015421 Feb 18, 2011 Dec 31, 2010
10-K FORM 10-K 0000950123-10-014366 Feb 19, 2010 Dec 31, 2009
10-K FORM 10-K 0000950134-09-003359 Feb 20, 2009 Dec 31, 2008
10-K 10-K 0000950153-08-000407 Feb 27, 2008 Dec 31, 2007
10-K 10-K 0000950153-07-000444 Feb 28, 2007 Dec 31, 2006
10-K 10-K 0000950153-06-000633 Mar 13, 2006 Dec 31, 2005
10-K 10-K 0000950153-05-000539 Mar 16, 2005 Dec 31, 2004
10-K 10-K 0000950153-04-000639 Mar 15, 2004 Dec 31, 2003
10-K ANNUAL REPORT FOR THE YEAR ENDED 12/31/2002 0000950147-03-000433 Mar 31, 2003 Dec 31, 2002
10-K ANNUAL REPORT FOR YEAR ENDED 12/31/2000 0000950147-01-500557 Mar 14, 2001 Dec 31, 2000
10-K ANNUAL REPORT FOR THE YEAR ENDED 12/31/1999 0000950147-00-000476 Mar 30, 2000 Dec 31, 1999
10-K FORM 10-K 0000950147-97-000207 Mar 31, 1997 Dec 31, 1996
10-K FORM 10-K 0000950147-96-000117 Apr 1, 1996 Dec 31, 1995
10-K FORM 10-K 0000950147-95-000046 Mar 31, 1995 Dec 31, 1994
10-K ANNUAL REPORT 0000950147-94-000034 Mar 31, 1994 Dec 31, 1993