Live feed18:12:20·138dINSIDERFilingvia QuantisnowSenior Vice President Petersen Paula S covered exercise/tax liability with 1,236 shares, decreasing direct ownership by 3% to 40,493 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CBSH· Commerce Bancshares Inc.FinanceOriginal source