X0306 5 2022-12-31 0 0 0 0000944745 CIVISTA BANCSHARES, INC. CIVB 0001193438 MICHEL TODD A 9307 BARROWS ROAD HURON OH 44839 0 1 0 0 Senior Vice President Common 2022-05-25 5 J 0 9.116 0.00 A 1390.947 D Common 2022-08-23 5 J 0 8.768 0.00 A 1399.715 D Common 2022-11-22 5 J 0 8.296 0.00 A 1408.011 D Common 1408.011 D Common 5639 D Common shares acquired by company dividend reinvestment feature. /s/Lori A. Castillo, By Power of Attorney 2023-01-27