Live feed18:34:53·125dINSIDERFilingvia QuantisnowChair, President, CEO Stein Clint covered exercise/tax liability with 3,922 shares, decreasing direct ownership by 3% to 150,353 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.COLB· Columbia Banking System Inc.FinanceOriginal source