PNW Pinnacle West Capital

company

SEC Filings & Insider Trading Activity 2026

Business Overview

• • Arizona regulated electric utility holding company; ~$30B assets; APS serves ~1.4M customers across 11 of 15 Arizona counties
• • Cholla coal plant ceased operations March 2025, formally retired April 30, 2025; 2025 Rate Case filed seeking recovery of ongoing Cholla environmental remediation costs

Management Discussion & Analysis

• • Revenue $5,340M in 2025 vs $5,125M in 2024, up $215M YoY; retail revenues 95% of total
• • Net income $617M vs $609M, up $8M; operating margin data not explicitly stated in text

Risk Factors

• • ACC/FERC dual regulatory exposure: ACC can reopen and modify final orders; FERC penalties up to ~$1.2M per day per violation under Energy Policy Act of 2005
• • Trump administration tariffs and 2025 U.S. Supreme Court ruling on IEEPA tariff validity creating cost uncertainty; supply chain delays compounding equipment procurement risks

Management Discussion & Analysis

• • Revenue and YoY change not disclosed in provided text
• • Profitability or margin change figures not included

Risk Factors

• • New risk: APS updated clean energy goal to carbon-neutral by 2050, dependent on policies, technologies, supply chain, and capital access
• • Most materially updated: Challenges in developing/acquiring generation resources due to evolving regulatory, environmental, and operational factors

What are the latest PNW SEC filings in 2026?

Pinnacle West Capital (PNW) has filed a 10-K annual report on February 25, 2026, a 10-Q quarterly report on November 3, 2025, an 8-K current report on April 15, 2026 with the SEC. SignalX tracks every new SEC EDGAR filing daily, including 10-K, 10-Q, 8-K, and Form 4 insider transactions, with AI-powered summaries of key sections.

When did PNW file its most recent 10-K annual report?

Pinnacle West Capital (PNW) filed its most recent 10-K annual report on February 25, 2026. The 10-K includes audited financial statements, business overview, risk factors, and management discussion, all available on SignalX with AI-generated summaries and XBRL financial data.

How do I view PNW 10-Q quarterly reports?

Pinnacle West Capital (PNW)'s most recent 10-Q quarterly report was filed on November 3, 2025. SignalX displays every PNW 10-Q with AI-generated summaries of the MD&A (Management Discussion & Analysis) and Risk Factors sections, plus links to the original SEC EDGAR document.

What 8-K current reports has PNW filed recently?

Pinnacle West Capital (PNW)'s most recent 8-K was filed on April 15, 2026. 8-K filings disclose material corporate events such as earnings releases, executive changes, mergers, and other significant developments. SignalX surfaces each 8-K with item-level summaries so you can quickly see what happened.

Where can I find PNW insider trading activity (Form 4)?

SignalX aggregates every PNW Form 4 insider transaction from SEC EDGAR. Form 4 reports show when officers, directors, and 10% shareholders buy or sell company stock, with transaction code, share count, and price per share.

How often does PNW file with the SEC?

Pinnacle West Capital (PNW) files a 10-K annual report once per year (typically within 60 days of fiscal year-end) and 10-Q quarterly reports three times per year. 8-K current reports are filed as needed when material events occur, and Form 4 insider transaction reports are due within two business days of a trade. SignalX monitors SEC EDGAR daily to surface every new PNW filing with AI-powered analysis.

What is the difference between 10-K, 10-Q, and 8-K SEC filings?

A 10-K is a comprehensive annual report with audited financials, business overview, and risk factors. A 10-Q is a shorter quarterly report with unaudited financials and management discussion. An 8-K is a current report filed when a material event occurs — such as earnings releases, executive changes, acquisitions, or other significant developments. SignalX provides AI-generated summaries for all three filing types for Pinnacle West Capital (PNW).

What is PNW's SEC CIK number?

Pinnacle West Capital (PNW)'s SEC CIK (Central Index Key) number is 764622. The CIK is a unique identifier assigned by the SEC to every filing entity. You can use CIK 764622 to look up all PNW filings on SEC EDGAR, or browse them here on SignalX with AI-powered analysis.

Where can I find PNW return on equity (ROE) and financial data?

SignalX extracts XBRL financial data from Pinnacle West Capital (PNW) 10-K annual filings, including revenue, net income, gross profit, operating income, EPS, total assets, stockholders' equity, and operating cash flow. Return on equity (ROE) can be derived from net income divided by stockholders' equity. Multi-year financial trends are displayed in the Financial Summary table above.