0000887151 2026-10-15 2026-10-15 false 0000887151 --12-31 8-K 2026-10-15 CAPSTONE HOLDING CORP. NV 001-33560 86-0585310 18400 76th Avenue Tinley Park IL 60477 708 371-0660 false false false false Common Stock, $0.0005 par value CAPS NASDAQ true false