# Pinnacle West Capital Corp: Form 8-K, filed May 4, 2026

- Company: [Pinnacle West Capital Corp](/companies/pnw.md) (CIK 764622)
- Form: 8-K
- Filed: 2026-05-04
- Accepted by EDGAR: May 4, 2026, 08:24 ET
- Period: 2026-05-04
- Accession: 0000764622-26-000026
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/764622/000076462226000026/pnw-20260502.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/764622/000076462226000026/

## Items reported

- Item 2.02: Results of operations
- Item 7.01: Regulation FD disclosure
- Item 9.01: Financial statements and exhibits

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/764622/000076462226000026/pnw-20260502.htm

Filed May 4, 2026.
Source: SEC EDGAR, the filing index for accession 0000764622-26-000026. Last ingested by Listed: Nov 6, 2026, 16:26 ET. No prices; not investment advice.