{"filing":{"accession_number":"0001193125-26-294722","cik":"0000104918","ticker":"AVA","company_name":"AVISTA CORP","form":"8-K","filing_date":"2026-07-02","report_date":null,"primary_document":"ava-20260702.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/104918/000119312526294722/ava-20260702.htm"},"events":[{"id":15924,"run_id":14199,"accession_number":"0001193125-26-294722","anchor_item_number":"5.02","event_type":"exec_departure","event_domain":"governance","is_material":true,"confidence":0.95,"summary":"Jason R. Thackston, Senior Vice President of Growth, Energy Policy and External Relations, announced his retirement from Avista Corporation effective January 1, 2027. The disclosure centers on his departure from the company, with explicit confirmation that the departure is not due to disagreement with management or the Board. This is a clear executive departure event.","company_name":"AVISTA CORP","ticker":"AVA","filing_date":"2026-07-02","form":"8-K","submitted_at":null,"items":[{"id":13851,"accession_number":"0001193125-26-294722","item_number":"5.02","item_title":"Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.","event_type":"exec_departure","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"Jason R. Thackston, Senior Vice President of Growth, Energy Policy and External Relations, announced his retirement from Avista Corporation effective January 1, 2027. The disclosure centers on his departure from the company, with explicit confirmation that the departure is not due to disagreement with management or the Board. This is a clear executive departure event.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-02T20:38:41.881578+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":13851,"accession_number":"0001193125-26-294722","item_number":"5.02","item_title":"Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.","event_type":"exec_departure","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"Jason R. Thackston, Senior Vice President of Growth, Energy Policy and External Relations, announced his retirement from Avista Corporation effective January 1, 2027. The disclosure centers on his departure from the company, with explicit confirmation that the departure is not due to disagreement with management or the Board. This is a clear executive departure event.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-02T20:38:41.881578+00:00","company_name":"AVISTA CORP","ticker":"AVA","filing_date":"2026-07-02"}]}