Live feed15:46:36·131dINSIDERFilingvia QuantisnowPresident and CEO Kemper John W sold $1,263,300 worth of shares (23,397 units at $53.99), decreasing direct ownership by 10% to 206,528 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CBSH· Commerce Bancshares Inc.FinanceOriginal source