$COLB Market Cap:
Research Board Inbox Deep Research Not Interested Shortlisted

$COLB SEC Filings

Filing Filed On
PRIMARY DOCUMENT 24 Feb 2012
COLUMBIA BANKING SYSTEM INC. 14 Feb 2012
SCHEDULE 13G AMENDMENT NO. 1 14 Feb 2012
SC 13G/A 14 Feb 2012
SC 13G/A 13 Feb 2012
PRIMARY DOCUMENT 13 Feb 2012
PRIMARY DOCUMENT 10 Feb 2012
SC 13G 07 Feb 2012
FORM 8-K 06 Feb 2012
UPLOAD 06 Feb 2012
CORRESP 03 Feb 2012
FORM 8-K 27 Jan 2012
PRIMARY DOCUMENT 26 Jan 2012
PRIMARY DOCUMENT 26 Jan 2012
PRIMARY DOCUMENT 26 Jan 2012
PRIMARY DOCUMENT 26 Jan 2012
PRIMARY DOCUMENT 26 Jan 2012
PRIMARY DOCUMENT 26 Jan 2012
PRIMARY DOCUMENT 05 Jan 2012
PRIMARY DOCUMENT 05 Jan 2012