Avista Corp. (AVA) 8-K Summary

This 8-K, filed November 4, 2025, serves primarily to announce the release of 2025 Third Quarter earnings scheduled for November 5, 2025.

• Material Event: Furnishing of the Q3 2025 earnings press release (Exhibit 99.1).
• Investor Action: Investors must review Exhibit 99.1 for specific financial performance metrics, guidance, or material business updates, as this filing only serves as the notification.
• Status: The actual Q3 financial data is not included in the body of this report.

Note: This report establishes the date f