0001480001-12-000007.txt : 20121109
0001480001-12-000007.hdr.sgml : 20121109
20121109123611
ACCESSION NUMBER: 0001480001-12-000007
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 2
CONFORMED PERIOD OF REPORT: 20121107
FILED AS OF DATE: 20121109
DATE AS OF CHANGE: 20121109
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Lantow Michelle
CENTRAL INDEX KEY: 0001480001
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-20288
FILM NUMBER: 121192588
MAIL ADDRESS:
STREET 1: 720 SW WASHINGTON STREET, SUITE 550
CITY: PORTLAND
STATE: OR
ZIP: 97205
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: 1301 A STREET
CITY: TACOMA
STATE: WA
ZIP: 98402
BUSINESS PHONE: 2533051900
MAIL ADDRESS:
STREET 1: 1301 A STREET
CITY: TACOMA
STATE: WA
ZIP: 98402
4
1
edgar.xml
PRIMARY DOCUMENT
X0306
4
2012-11-07
0000887343
COLUMBIA BANKING SYSTEM INC
COLB
0001480001
Lantow Michelle
1301 A STREET
TACOMA
WA
98402
1
0
0
0
Common Stock
2012-11-07
4
P
0
1500
17.24
A
3500
D
Cathleen Dent
2012-11-09
EX-24
2
poamlantow.htm
POWER OF ATTORNEY