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Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001193125-13-136973
Filing Date
2013-04-01
Accepted
2013-04-01 17:29:00
Documents
17
Period of Report
2013-04-24
Effectiveness Date
2013-04-01

Document Format Files

Seq Description Document Type Size
1 DEFINITIVE PROXY STATEMENT d467556ddef14a.htm DEF 14A 620610
2 GRAPHIC g467556g01h92.jpg GRAPHIC 9619
3 GRAPHIC g467556g02p19.jpg GRAPHIC 9968
4 GRAPHIC g467556g14z19.jpg GRAPHIC 9348
5 GRAPHIC g467556g22g16.jpg GRAPHIC 10747
6 GRAPHIC g467556g24a16.jpg GRAPHIC 9750
7 GRAPHIC g467556g29p15.jpg GRAPHIC 9929
8 GRAPHIC g467556g51l17.jpg GRAPHIC 10653
9 GRAPHIC g467556g65j17.jpg GRAPHIC 9515
10 GRAPHIC g467556g65q73.jpg GRAPHIC 6359
11 GRAPHIC g467556g74x17.jpg GRAPHIC 9400
12 GRAPHIC g467556g90a18.jpg GRAPHIC 9985
13 GRAPHIC g467556g93x49.jpg GRAPHIC 8442
14 GRAPHIC g467556g97m20.jpg GRAPHIC 13347
15 GRAPHIC g467556pc_pg001a.jpg GRAPHIC 5912
16 GRAPHIC g467556pc_pg001b.jpg GRAPHIC 1344
17 GRAPHIC g467556pc_pg002.jpg GRAPHIC 1597
  Complete submission text file 0001193125-13-136973.txt   811269
Mailing Address 1301 A STREET TACOMA WA 98402
Business Address 1301 A STREET TACOMA WA 98402 2533051900
COLUMBIA BANKING SYSTEM INC (Filer) CIK: 0000887343 (see all company filings)

IRS No.: 911422237 | State of Incorp.: WA | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 000-20288 | Film No.: 13732515
SIC: 6022 State Commercial Banks