Pinnacle West Capital Corporation’s (NYSE: PNW) board of directors voted today to raise the Company’s dividend by 1.7%, or 6 cents per common share annually. This action will result in an indicated annual dividend of $3.64 per share – or $0.91 per share quarterly. The declared quarterly dividend is payable Dec. 1, 2025, to shareholders of record at the close of business Nov. 3, 2025. Earnings Release, Webcast and Conference Call In addition, as previously announced, Pinnacle West plans to release its 2025 third-quarter results before the U.S. financial markets open on Monday, Nov. 3, 2025. That same day at 11 a.m. ET (9 a.m. Arizona time), management will host a live webcast and conference call to discuss financial results and recent developments, and to provide an update on the company’s financial outlook. The webcast can be accessed at pinnaclewest.com/presentations and will be available for replay on the website

Pinnacle West Capital