Pinnacle West Reports Q2 2026 Results, Issues Earnings Release

What Happened
Pinnacle West Capital Corporation (and Arizona Public Service Company) furnished an SEC Form 8‑K on August 4, 2026 to report its second quarter 2026 results. The company provided an earnings news release and a slide presentation used with its August 4, 2026 conference call; these materials were furnished under Item 2.02 (Results of Operations and Financial Condition) and Item 7.01 (Regulation FD Disclosure).

Key Details

• Exhibit 99.1: Earnings news release furnished on August 4, 2026.
• Exhibit 99.2: Slide presentation accompanying the August 4, 2026 conference call (Q2 2026 results).
• Item 2.02 and Item 7.01 disclosures were furnished (not filed).
• Exhibit 104.0: Inline XBRL cover page included with the filing.

Why It Matters
These furnished documents contain Pinnacle West’s official quarterly results and management commentary for Q2 2026 and were publicly disclosed under Regulation FD to ensure broad investor access. Investors should review the earnings release and slides for updated information on revenue, earnings, operating results, and any management discussion or guidance; this information can affect short‑term trading and inform longer‑term investment decisions.