Live feed20:26:13·37dINSIDERFilingEVP General Counsel, Corp Sec Baruffi Kumi Yamamoto exercised 2,381 shares at a strike of $26.23 and sold $24,578 worth of shares (937 units at $26.23), increasing direct ownership by 3% to 53,715 units (SEC Form 4)COLB· Columbia Banking System Inc.FinanceOriginal source