{"filing":{"accession_number":"0001628280-26-036111","cik":"0000764622","ticker":"PNW","company_name":"PINNACLE WEST CAPITAL CORP","form":"8-K","filing_date":"2026-05-19","report_date":null,"primary_document":"pnw-20260514.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/764622/000162828026036111/pnw-20260514.htm"},"events":[{"id":10209,"run_id":8953,"accession_number":"0001628280-26-036111","anchor_item_number":"5.07","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.98,"summary":"This is a clear disclosure of shareholder voting results from Pinnacle West Capital Corporation's Annual Meeting of Shareholders held on May 14, 2026. The filing reports final voting tallies for three proposals: election of ten directors, advisory vote on executive compensation, and ratification of Deloitte \u0026 Touche LLP as independent accountant. This is a quintessential Item 5.07 disclosure with detailed vote counts (FOR, AGAINST, WITHHELD, ABSTENTIONS, BROKER NON-VOTES) for each matter voted upon.","company_name":"PINNACLE WEST CAPITAL CORP","ticker":"PNW","filing_date":"2026-05-19","form":"8-K","submitted_at":null,"items":[{"id":327,"accession_number":"0001628280-26-036111","item_number":"5.07","item_title":"Submission of Matters to a Vote of Security Holders.","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.98,"reasoning":"This is a clear disclosure of shareholder voting results from Pinnacle West Capital Corporation's Annual Meeting of Shareholders held on May 14, 2026. The filing reports final voting tallies for three proposals: election of ten directors, advisory vote on executive compensation, and ratification of Deloitte \u0026 Touche LLP as independent accountant. This is a quintessential Item 5.07 disclosure with detailed vote counts (FOR, AGAINST, WITHHELD, ABSTENTIONS, BROKER NON-VOTES) for each matter voted upon.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-20T02:43:38.315039+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":327,"accession_number":"0001628280-26-036111","item_number":"5.07","item_title":"Submission of Matters to a Vote of Security Holders.","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.98,"reasoning":"This is a clear disclosure of shareholder voting results from Pinnacle West Capital Corporation's Annual Meeting of Shareholders held on May 14, 2026. The filing reports final voting tallies for three proposals: election of ten directors, advisory vote on executive compensation, and ratification of Deloitte \u0026 Touche LLP as independent accountant. This is a quintessential Item 5.07 disclosure with detailed vote counts (FOR, AGAINST, WITHHELD, ABSTENTIONS, BROKER NON-VOTES) for each matter voted upon.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-20T02:43:38.315039+00:00","company_name":"PINNACLE WEST CAPITAL CORP","ticker":"PNW","filing_date":"2026-05-19"}]}