Form SCHEDULE 13G/A COLUMBIA BANKING SYSTEM, Filed by: WELLINGTON MANAGEMENT GROUP LLP

Go back to Form SCHEDULE 13G/A COLUMBIA BANKING SYSTEM, Filed by: WELLINGTON MANAGEMENT GROUP LLP
Columbia Banking Systems, Inc. (NASDAQ: COLB) Delayed: 29.46 +0.26 (0.89%)
Previous Close $29.20    52 Week High $39.32 
Open $29.17    52 Week Low $26.17 
Day High $29.74    P/E 24.15 
Day Low $28.97    EPS $1.22 
Volume 361,183