Skip to main content
PINNACLE WEST CAPITAL CORP logo

PINNACLE WEST CAPITAL CORP — Investor Relations & Filings

Ticker · PNW ISIN · US7234841010 LEI · TWSEY0NEDUDCKS27AH81 US Electricity, gas, steam and air conditioning supply
Open in API
Filings indexed 1,530 across all filing types
Latest filing 2026-02-11 Major Shareholding Noti…
Country US United States of America
Listing US PNW

About PINNACLE WEST CAPITAL CORP

https://www.pinnaclewest.com/

Pinnacle West Capital Corporation is an investor-owned electric utility holding company. Its principal subsidiary, Arizona Public Service (APS), is Arizona's largest and longest-serving energy company. Through APS, the company engages in the generation, transmission, and distribution of electricity. It provides retail and wholesale electric services to approximately 1.4 million homes and businesses, focusing on the delivery of safe, affordable, and reliable power.

Recent filings

Filing Released Lang Actions
SCHEDULE 13G Filing
Major Shareholding Notification
2026-02-11 English
D/A Filing
Regulatory Filings
2025-12-15 English
Major Shareholding Notification 2025
Major Shareholding Notification
2025-11-12 English
8-K
Investor Presentation Classification · 95% confidence The document is a Form 8-K filed with the SEC, dated November 7, 2025, by Pinnacle West Capital Corporation and Arizona Public Service Company. It mentions participation in meetings with securities analysts and investors and states that handouts for these meetings are attached as Exhibit 99.1. The document is a current report disclosing Regulation FD (Fair Disclosure) information, specifically the distribution of investor meeting materials. There is no detailed financial data or comprehensive report content, only a notification of the availability of presentation materials. This fits the description of an Investor Presentation (IP) filing, as it focuses on materials used in investor meetings. The document length is 4221 characters, which is consistent with a brief report announcing presentation materials rather than a full financial report. Therefore, the appropriate classification is Investor Presentation (IP).
2025-11-07 English
10-Q
Interim / Quarterly Report Q3 2025
2025-11-03 English
8-K
Earnings Release Classification · 95% confidence The document is a Form 8-K filed with the SEC, which is a current report used to announce major events. The text specifically mentions Item 2.02 (Results of Operations and Financial Condition) and includes a press release of quarterly financial results for the fiscal quarter ended September 30, 2025. It also references a slide presentation made in connection with the quarterly earnings conference call. The presence of an earnings news release and a slide presentation related to quarterly results indicates this is an earnings release filing. The document is about announcing quarterly financial results, not the full quarterly report itself, and includes a press release and presentation. Therefore, the best classification is Earnings Release (ER).
2025-11-03 English

Browse filings by year

17 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.