Form 4 Filing for AVISTA CORP

This filing details a transaction by MORRIS SCOTT L, Chairman of the Board at AVISTA CORP. On September 1, 2026, 44 shares of Common Stock were acquired as part of Director Compensation and the Directors annual retainer. The acquisition was made at a price of $37.16 per share, with the closing price on August 31, 2026, serving as the per-share price. Following this transaction, MORRIS SCOTT L holds 109,378 shares of Common Stock. The transaction was reported on September 2, 2026.