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Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001193125-16-506158
Filing Date
2016-03-16
Accepted
2016-03-16 11:33:33
Documents
19
Period of Report
2016-04-27
Effectiveness Date
2016-03-16

Document Format Files

Seq Description Document Type Size
1 DEF 14A d80304ddef14a.htm DEF 14A 797110
2 GRAPHIC g803041.jpg GRAPHIC 5823
3 GRAPHIC g803042.jpg GRAPHIC 1705
4 GRAPHIC g803043.jpg GRAPHIC 1573
5 GRAPHIC g80304dsp14a.jpg GRAPHIC 3713
6 GRAPHIC g80304dsp14b.jpg GRAPHIC 4193
7 GRAPHIC g80304dsp15a.jpg GRAPHIC 4247
8 GRAPHIC g80304dsp15b.jpg GRAPHIC 4470
9 GRAPHIC g80304dsp15c.jpg GRAPHIC 4350
10 GRAPHIC g80304dsp16a.jpg GRAPHIC 3723
11 GRAPHIC g80304dsp16b.jpg GRAPHIC 3933
12 GRAPHIC g80304dsp16c.jpg GRAPHIC 4468
13 GRAPHIC g80304dsp17a.jpg GRAPHIC 3951
14 GRAPHIC g80304dsp17b.jpg GRAPHIC 4067
15 GRAPHIC g80304dsp17c.jpg GRAPHIC 3920
16 GRAPHIC g80304dsp2a.jpg GRAPHIC 5802
17 GRAPHIC g80304dsp2b.jpg GRAPHIC 3961
18 GRAPHIC g80304dsp3.jpg GRAPHIC 3363
19 GRAPHIC g80304dsp34.jpg GRAPHIC 14395
  Complete submission text file 0001193125-16-506158.txt   913063
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.: 161508919
SIC: 6022 State Commercial Banks