PNWPinnacle West Capital

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Filings with the SEC since Feb 18, 2016

1,001 filings, 4 in the last 30 days

SEC filing index

Latest annual reportOpen ↗

Feb 25, 2026

10-K, period to Dec 31, 2025

Latest quarterly reportOpen ↗

Nov 3, 2026

10-Q, period to Sep 30, 2026

Latest current reportOpen ↗

Nov 6, 2026

8-K: Regulation FD disclosure

Filed in the last 30 days

of 1,001 in all

Timeline

Every filing on one line

1 yr 2 yr 3 yr

Annual report (10-K)Quarterly report (10-Q)Current report (8-K)Auditor changeCEO, CFO, COO or CAO changeRestatementLate filing noticeInsider purchaseCluster buy (3+ insiders)SEC comment letterShare offering (S-3, 424B)

20252026

All 51 events

Nov 6, 20268-K Regulation FD disclosure 8-K item 7.01
Nov 3, 20268-K Quarterly results, Regulation FD disclosure 8-K items 2.02, 7.01
Nov 3, 202610-Q Quarterly report (10-Q) period ended Sep 30, 2026
Sep 30, 20268-K Regulation FD disclosure 8-K item 7.01
Sep 4, 20268-K Regulation FD disclosure 8-K item 7.01
Aug 13, 20268-K Current report 8-K
Aug 7, 20268-K Regulation FD disclosure 8-K item 7.01
Aug 4, 2026Offering At-the-market program: up to $500M of common stock 424B5 · Aggregate Gross Sales Price of Up To $500,000,000 We have entered into an equity distribution agreement with BMO Capital Markets Corp., BTIG, LLC, Citigroup Global Markets Inc., Morgan Stanley & Co. LLC, RBC Capital Markets, LLC, Scotia Capital (USA) Inc., TD Securities (USA) LLC and Truist Securiti
Aug 4, 20268-K Quarterly results, Regulation FD disclosure 8-K items 2.02, 7.01
Aug 4, 20268-K Material agreement signed 8-K item 1.01
Aug 4, 202610-Q Quarterly report (10-Q) period ended Jun 30, 2026
Jun 29, 20268-K Director or officer change 8-K item 5.02
Jun 8, 20268-K Regulation FD disclosure 8-K item 7.01
Jun 5, 2026Offering At-the-market program: up to $900M of common stock 424B5 · Aggregate Gross Sales Price of Up To $900,000,000 We have entered into an equity distribution agreement, dated November 8, 2024, as amended by the first amendment thereto, dated June 5, 2026 (as amended, the “equity distribution agreement”), with Barclays Capital Inc., BofA Securities, Inc., J.P. Mo
Jun 5, 20268-K Current report 8-K
Jun 5, 20268-K Other events 8-K item 8.01
May 19, 20268-K Shareholder vote results 8-K item 5.07
May 6, 20268-K Regulation FD disclosure 8-K item 7.01
May 4, 20268-K Quarterly results, Regulation FD disclosure 8-K items 2.02, 7.01
May 4, 202610-Q Quarterly report (10-Q) period ended Mar 31, 2026
Apr 15, 20268-K Regulation FD disclosure 8-K item 7.01
Mar 12, 20268-K Current report 8-K
Feb 27, 20268-K Regulation FD disclosure 8-K item 7.01
Feb 25, 20268-K Quarterly results, Regulation FD disclosure 8-K items 2.02, 7.01
Feb 25, 202610-K Annual report (10-K) period ended Dec 31, 2025
Feb 19, 20268-K Material agreement signed, New debt or obligation, Director or officer change 8-K items 1.01, 2.03, 5.02
Nov 7, 20258-K Regulation FD disclosure 8-K item 7.01
Nov 3, 20258-K Quarterly results, Regulation FD disclosure 8-K items 2.02, 7.01
Nov 3, 202510-Q Quarterly report (10-Q) period ended Sep 30, 2025
Oct 14, 20258-K Regulation FD disclosure 8-K item 7.01
Sep 2, 20258-K Material agreement signed 8-K item 1.01
Sep 2, 20258-K Regulation FD disclosure 8-K item 7.01
Aug 15, 20258-K Current report 8-K
Aug 6, 20258-K Quarterly results, Regulation FD disclosure 8-K items 2.02, 7.01
Aug 6, 20258-K Regulation FD disclosure, Other events 8-K items 7.01, 8.01
Aug 6, 202510-Q Quarterly report (10-Q) period ended Jun 30, 2025
Jul 22, 20258-K Regulation FD disclosure 8-K item 7.01
Jun 16, 20258-K Other events (amended) 8-K item 8.01
Jun 13, 20258-K Regulation FD disclosure, Other events 8-K items 7.01, 8.01
May 27, 20258-K Regulation FD disclosure 8-K item 7.01
May 22, 20258-K Shareholder vote results 8-K item 5.07
May 15, 20258-K Current report 8-K
May 1, 20258-K Quarterly results, Regulation FD disclosure 8-K items 2.02, 7.01
May 1, 202510-Q Quarterly report (10-Q) period ended Mar 31, 2025
Mar 3, 20258-K Regulation FD disclosure 8-K item 7.01
Feb 25, 20258-K Quarterly results, Regulation FD disclosure 8-K items 2.02, 7.01
Feb 25, 202510-K Annual report (10-K) period ended Dec 31, 2024
Feb 19, 20258-K Director or officer change 8-K item 5.02
Jan 6, 20258-K Regulation FD disclosure 8-K item 7.01
Dec 12, 20248-K Director or officer change, Regulation FD disclosure 8-K items 5.02, 7.01
Dec 12, 20248-K Director or officer change 8-K item 5.02

From the SEC filing index. Insider purchases go back 180 days (the Form 4s downloaded).

Every filing

Newest first, by kind

Each form links to sec.gov

All 1001 Annual & quarterly 44 Current reports (8-K) 251 Insiders 558 Proxy & votes 34 Big owners (13D/13G) 46 Shares & debt offered 28 SEC letters 6 Other 34

Filed	Form	What it is	Period
Apr 3, 2026	DEFA14A	Extra proxy material		all files
Apr 3, 2026	DEF 14A	Proxy statement	May 14, 2026	all files
Apr 8, 2025	DEFA14A	Extra proxy material		all files
Apr 8, 2025	DEF 14A	Proxy statement	Dec 31, 2024	all files
Mar 6, 2025	PRE 14A		Mar 6, 2025	all files
May 6, 2024	DEFA14A	Extra proxy material		all files
Apr 4, 2024	DEFA14A	Extra proxy material		all files
Apr 4, 2024	DEF 14A	Proxy statement	Dec 31, 2023	all files
May 2, 2023	DEFA14A	Extra proxy material		all files
May 1, 2023	DEFA14A	Extra proxy material		all files
Apr 5, 2023	DEFA14A	Extra proxy material		all files
Apr 5, 2023	DEF 14A	Proxy statement		all files
May 12, 2022	DEFA14A	Extra proxy material		all files
Apr 5, 2022	DEFA14A	Extra proxy material		all files
Apr 5, 2022	DEF 14A	Proxy statement	May 18, 2022	all files
Apr 1, 2021	DEFA14A	Extra proxy material		all files
Apr 1, 2021	DEF 14A	Proxy statement	May 19, 2021	all files
May 4, 2020	DEFA14A	Extra proxy material		all files
Apr 6, 2020	DEFA14A	Extra proxy material		all files
Apr 6, 2020	DEF 14A	Proxy statement	May 20, 2020	all files
May 6, 2019	DEFA14A	Extra proxy material		all files
May 2, 2019	DEFA14A	Extra proxy material		all files
Apr 30, 2019	DEFA14A	Extra proxy material		all files
Mar 28, 2019	DEFA14A	Extra proxy material		all files
Mar 28, 2019	DEFA14A	Extra proxy material		all files
Mar 28, 2019	DEF 14A	Proxy statement	May 15, 2019	all files
Mar 29, 2018	DEFA14A	Extra proxy material		all files
Mar 29, 2018	DEFA14A	Extra proxy material		all files
Mar 29, 2018	DEF 14A	Proxy statement	May 16, 2018	all files
Mar 31, 2017	DEFA14A	Extra proxy material		all files
Mar 31, 2017	DEF 14A	Proxy statement	May 17, 2017	all files
May 9, 2016	PX14A6G	Shareholder's proxy letter		all files
Mar 31, 2016	DEFA14A	Extra proxy material		all files
Mar 31, 2016	DEF 14A	Proxy statement	May 18, 2016	all files

Show the other 9 filings on this page

Press releases with quarterly results are attached to the 8-Ks marked "Quarterly results"; read them on Earnings releases.

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