X0508 4 2025-08-08 0000880417 CSB Bancorp, Inc. CSBB 0001729698 Kirkbride Cheryl M 91 N. CLAY ST. MILLERSBURG OH 44654-1117 true false false false false Common Stock 2025-08-08 4 P false 150 45.90 A 1304 D Common Stock 2180 I IRA Common Stock 460 I Spouse IRA Common Stock 20 I Spouse as custodian for child's OUTMA Account Common Stock 30 I Spouse as custodian for child's OUTMA account Common Stock 20 I Spouse as custodian for child's OUTMA accountg Common Stock 20 I Spouse as custodian for child's OUTMA account Reporting person disclaims beneficial ownership /s/ Cheryl M. Kirkbride by Margaret L. Conn, Attorney-in-Fact pursuant to Power of Attorney filed herewith 2025-08-12