secwatch.observer — SEC 8-K summary ====================================== Issuer: AVISTA CORP (AVA) CIK: 0000104918 Form: 8-K Filed at: 2026-03-04T23:59:59+00:00 Accession: 0000104918-26-000042 Event type: other Sentiment: neutral Materiality: 0.10 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Avista posts investor presentation without disclosing new material facts ------------------------------------------------------------------------ - Investor presentation dated March 2026 posted on company website; no specific financial updates provided. - Presentation content not included in filing; only cover page and disclaimer in Exhibit 99.1. - No changes to earnings, guidance, dividend, or other material events mentioned. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/104918/000010491826000042/0000104918-26-000042-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/104918/000010491826000042/ava-20260227.htm HTML page: https://secwatch.observer/filing/0000104918-26-000042 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer