0000880417 2026-04-22 2026-04-22 false 0000880417 NONE 8-K 2026-04-22 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