Avista Corp. Board Declares Common Stock Dividend

SPOKANE, Wash., Nov. 09, 2020 (GLOBE NEWSWIRE) — Avista Corp.’s (NYSE: AVA) board of
directors has declared a quarterly dividend of $0.405 per share on the company’s common stock. The common stock dividend is payable Dec. 15, 2020, to shareholders of record at the close of business
on Dec. 3, 2020.

The declaration of dividends is at the sole discretion of the board of directors. The board