X0306 4 2021-11-22 0000946673 BANNER CORP BANR 0001401560 Klaue David A 10 SOUTH FIRST AVENUE WALLA WALLA WA 99362 1 Common Stock, $0.01 par value per share 2021-11-22 5 L 0 E 113.9908 63.04 A 117039 D Common Stock, $0.01 par value per share 2022-03-02 5 L 0 E 124.6243 61.9308 A 117163 D Acquired pursuant to deferred compensation agreement; settled in stock at termination of service. Includes direct ownership of 17,728 shares through Deferred Compensation Plan. /s/ David A. Klaue 2022-03-03