secwatch.observer — SEC 8-K summary ====================================== Issuer: AVISTA CORP (AVA) CIK: 0000104918 Form: 8-K Filed at: 2026-07-02T20:32:27+00:00 Accession: 0001193125-26-294722 Event type: leadership Sentiment: neutral Materiality: 0.30 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Avista SVP Jason Thackston to retire Jan 1, 2027; will join Whitworth University as CFO -------------------------------------------------------------------------------- - Jason R. Thackston, SVP of Growth, Energy Policy and External Relations, announced retirement effective Jan 1, 2027. - Thackston will become VP of Finance and Administration and CFO at Whitworth University, where he previously served in board-level roles. - Departure is not due to any disagreement with management or Board; transition period of six months. - Thackston's responsibilities will be transitioned over the next six months. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/104918/000119312526294722/0001193125-26-294722-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/104918/000119312526294722/ava-20260702.htm HTML page: https://secwatch.observer/filing/0001193125-26-294722 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer