0001186646-11-000001.txt : 20110426 0001186646-11-000001.hdr.sgml : 20110426 20110426210320 ACCESSION NUMBER: 0001186646-11-000001 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110425 FILED AS OF DATE: 20110426 DATE AS OF CHANGE: 20110426 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: FOLSOM JOHN CENTRAL INDEX KEY: 0001186646 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-20288 FILM NUMBER: 11781464 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: COLUMBIA BANKING SYSTEM INC CENTRAL INDEX KEY: 0000887343 STANDARD INDUSTRIAL CLASSIFICATION: STATE COMMERCIAL BANKS [6022] IRS NUMBER: 911422237 STATE OF INCORPORATION: WA FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1102 BROADWAY PLAZA CITY: TACOMA STATE: WA ZIP: 98402 BUSINESS PHONE: 2533051900 MAIL ADDRESS: STREET 1: 1102 BROADWAY PLAZA CITY: TACOMA STATE: WA ZIP: 98402 4 1 edgar.xml PRIMARY DOCUMENT X0303 4 2011-04-25 0000887343 COLUMBIA BANKING SYSTEM INC COLB 0001186646 FOLSOM JOHN 1301 A STREET, STE. 800, MS-3100 TACOMA WA 98402-4200 1 0 0 0 Common Stock 2011-04-25 4 M 0 1050 14.40 A 23338 D Common Stock 950 I Spousal IRA Common Stock 10600 I IRA NQSO (Right to Buy) 14.40 2011-04-25 4 W 0 1050 18.02 D 2006-04-23 2011-04-23 Common Stock 1050 0 D Cathleen L Dent 2011-04-26