0000944745 2026-05-19 2026-05-19 0000944745 false 8-K 2026-05-19 Civista Bancshares, Inc. OH 001-36192 34-1558688 100 East Water Street Sandusky OH 44870 (419) 625 - 4121 false false false false Common shares, no par value CIVB NASDAQ false