Pinnacle West Declares Quarterly Dividend

Pinnacle West Capital Corporation’s (NYSE: PNW) board of directors today declared a quarterly dividend of $0.91 per share of common stock, payable on Sept. 1, 2026, to shareholders of record at the close of business on Aug. 3, 2026. General Information Pinnacle West Capital Corp., an energy holding company based in Phoenix, has consolidated assets of about $31 billion, about 6,200 megawatts of generating capacity and approximately 6,600 employees in Arizona and New Mexico. Through its principal subsidiary, Arizona Public Service, the company provides retail electricity service to about 1.5 million Arizona homes and businesses. For more information about Pinnacle West, visit the company’s website at pinnaclewest.com. Media Contact: Alan Bunnell (602) 250-3376 Analyst Contact: Amanda Ho (602) 250-3334 Website: pinnaclewest.com Source: Pinnacle West Capital Corporation