Live feed18:26:09·124dINSIDERFilingvia QuantisnowEVP General Counsel, Corp Sec Baruffi Kumi Yamamoto covered exercise/tax liability with 1,036 shares, decreasing direct ownership by 2% to 54,070 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.COLB· Columbia Banking System Inc.FinanceOriginal source