X0306 5 2012-12-31 0 0 0 0001009976 COMMERCIAL BANCSHARES INC \OH\ CMOH 0001417307 Beach Robert E 15302 LAKEVIEW PARKWAY FINDLAY OH 45840 1 1 0 0 President and CEO Common Stock 20343.9571 D Stock Option (Right to buy) 13.25 2020-08-12 Common Stock 4000 4000 D Stock Option (Right to buy) 12.30 2019-08-12 Common Stock 7000 7000 D Shares held under deferred compensation plan Common Stock 2794.7966 2794.7966 I Held in rabbi trust Stock Option (Right to buy) 17.40 2021-08-11 Common Stock 4000 4000 D Stock Option (Right to buy) 19.28 2022-08-09 Common Stock 4000 4000 D Includes 18.5484, 19.4395, 26.4707, 30.0738 shares acquired under the Issuer's dividend reinvestment plan on April 18, 2012; July 3, 2012; October 2, 2012; and December 26, 2012 respectively. The option vests in three equal annual installments beginning on August 12, 2011. The option vests in three equal annual installments beginning on August 12, 2010. The conversion price for these shares is 1 for 1. These shares are exercisable immediately and participant account balances are payable upon termination of service on the Company's Board of Directors. The option vests in three equal annual installments beginning on August 11, 2012. The option vests in three equal annual installments beginning on August 9, 2013. /s/Robert E. Beach 2013-01-16