{"url_path":"/sec/ava/8-k/2026-05-20/item-9-01","section_key":"item-9-01","section_title":"Item 9.01 Financial Statements and Exhibits.","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-05-20","source_url":"https://www.sec.gov/Archives/edgar/data/104918/0001193125-26-231187-index.html","accession_number":"0001193125-26-231187","cik":"0000104918","ticker":"AVA","issuer_name":"AVISTA CORP","edgar_url":"https://www.sec.gov/Archives/edgar/data/104918/0001193125-26-231187-index.html","primary_entity_key":"0000104918","primary_entity_name":"AVISTA CORP"},"word_count":90,"has_tables":true,"body_markdown":"Item 9.01 Financial Statements and Exhibits.\n\n(d)\n\nExhibits\n\n[4.1](ava-ex4_1.htm)\n\n[Seventieth Supplemental Indenture to the Mortgage dated as of May 1, 2026](ava-ex4_1.htm)\n\n104\n\nCover Page Interactive Data File  (embedded within the Inline XBRL document)\n\n \n\nSIGNATURES\n\nPursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.\n\n \n\n \n\n \n\nAvista Corporation\n\n \n\n \n\n \n\n(Registrant)\n\n \n\n \n\n \n\n \n\nDate:\n\nMay 19, 2026\n\nBy:\n\n/s/ Kevin J. Christie\n\n \n\n \n\n \n\nKevin J. Christie\nSenior Vice President, Chief Financial Officer,\nTreasurer and Regulatory Affairs Officer"}