Pinnacle West Discloses October 2026 Investor Handouts

What Happened
Pinnacle West Capital Corporation filed an 8-K on September 30, 2026 (Item 7.01) stating it will participate in meetings with securities analysts and investors in October 2026 and will use handouts at those meetings. The company attached the handouts as Exhibit 99.1 and included the interactive cover page data (Exhibit 104). No financial results, management changes, or other material events were reported in this filing.

Key Details

• Filing date: September 30, 2026 (Form 8-K).
• Event timing: meetings in October 2026 with analysts and investors.
• Disclosure type: Regulation FD disclosure of materials to be used at investor/analyst meetings.
• Exhibits: Exhibit 99.1 (handouts) and Exhibit 104 (Inline XBRL cover page).

Why It Matters
This is a routine Regulation FD disclosure that informs investors the company will present materials to analysts and investors in October. The filing does not announce earnings, leadership changes, mergers, or financial guidance — only the availability of materials (handouts) that may accompany presentations. Investors should look for any subsequent filings or presentations (or company releases) for substantive financial news or guidance.