0000880417 2026-10-30 2026-10-30 0000880417 false NONE 8-K 2026-10-30 CSB Bancorp, Inc. OH 000-21714 34-1687530 91 North Clay Street P.O. Box 232 Millersburg OH 44654 330 674-9015 false false false false Common Stock, par value $6.25 per share CSBB false