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ARIZONA PUBLIC SERVICE CO

For the period ended Mar 31, 2026. Filed May 4, 2026.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Mar 31, 2026 · Filed May 4, 2026

PNW$105.26+1.0%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Item 1. Financial Statements

INDEX TO FINANCIAL STATEMENTS AND FINANCIAL STATEMENT SCHEDULES

Page
Pinnacle West Condensed Consolidated Statements of Income for Three Months Ended March 31, 2026 and 20254
Pinnacle West Condensed Consolidated Statements of Comprehensive Income for Three Months Ended March 31, 2026 and 20255
Pinnacle West Condensed Consolidated Balance Sheets as of March 31, 2026 and December 31, 20256
Pinnacle West Condensed Consolidated Statements of Cash Flows for Three Months Ended March 31, 2026 and 20258
Pinnacle West Condensed Consolidated Statements of Changes in Equity for Three Months Ended March 31, 2026 and 20259
APS Condensed Consolidated Statements of Income for Three Months Ended March 31, 2026 and 202510
APS Condensed Consolidated Statements of Comprehensive Income for Three Months Ended March 31, 2026 and 202511
APS Condensed Consolidated Balance Sheets as of March 31, 2026 and December 31, 202512
APS Condensed Consolidated Statements of Cash Flows for Three Months Ended March 31, 2026 and 202514
APS Condensed Consolidated Statements of Changes in Equity for Three Months Ended March 31, 2026 and 202515
Combined Notes to Condensed Consolidated Financial Statements16
Note 1. Consolidation and Nature of Operations16
Note 2. Business Segments17
Note 3. New Accounting Standards18
Note 4. Revenue20
Note 5. Income Taxes21
Note 6. Debt and Liquidity Matters22
Note 7. Regulatory Matters23
Note 8. Retirement Plans and Other Postretirement Benefits37
Note 9. Variable Interest Entities38
Note 10. Derivative Accounting40
Note 11. Commitments and Contingencies45
Note 12. Other Income and Other Expense54
Note 13. Common Stock Equity and Earnings Per Share55
Note 14. Fair Value Measurements59
Note 15. Investment in Nuclear Decommissioning Trusts and Other Special Use Funds65
Note 16. Changes in Accumulated Other Comprehensive Loss68
Note 17. Leases69
Note 18. El Dorado Equity Investments72
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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.