Live feed14:05:19·143dINSIDERFilingvia QuantisnowExecutive Chairman Kemper David W covered exercise/tax liability with 1,098 shares, decreasing direct ownership by 0.09% to 1,267,628 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CBSH· Commerce Bancshares Inc.FinanceOriginal source