 KANSAS CITY, Mo.--BUSINESS WIRE--Commerce Bancshares, Inc. NASDAQ: CBSH announced today that its Board of Directors approved a 5 percent common stock dividend payable on December 18, 2020 to shareholders of record at the close of business on December 2, 2020. Statements reflecting the issuance of shares as a result of the stock dividend should be mailed on or about December 18, 2020. No fractional shares will be issued, and shareholders will receive cash for such fractional interests based 