X0306 5 2022-12-30 0 0 0 0000104918 AVISTA CORP AVA 0001852195 Kwawu Sena M 1411 E MISSION AVENUE SPOKANE WA 99202 1 0 0 0 Common Stock 2021-12-17 5 J 0 L 21.71 41.77 A 2149.71 D Common Stock 2022-12-30 5 J 0 153.37 42.39 A 5033.21 D Reinvested Dividends in 2021 Reinvested Dividends 2022 Average price for reinvested dividends in 2022 /s/Sena M. Kwawu 2022-12-30