[ARS] AVISTA CORP SEC Filing Filing Impact (Low) Filing Sentiment (Neutral) Form Type ARS Rhea-AI Filing Summary Analyzing... 04/01/2026 - 05:00 PM ⛶ Fullscreen ARS - AVISTA CORP ARS Filing - AVISTA CORP This filing is available as a PDF document. Filing Type: ARS Company: AVISTA CORP (AVA) Acceptance Date: 2026-04-01T17:00:09.000Z View PDF Document Source: View Original Filing on SEC EDGAR