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Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001140361-21-012371
Filing Date
2021-04-12
Accepted
2021-04-12 09:04:01
Documents
25
Period of Report
2021-05-26

Document Format Files

Seq Description Document Type Size
1 DEF 14A nc10022254x1_def14a.htm DEF 14A 1022664
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17 nc10022254x1img015.jpg GRAPHIC 88241
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23 nc10022254x1img022.jpg GRAPHIC 636011
24 nc10022254x1img023.jpg GRAPHIC 512274
25 nc10022254x1img024.jpg GRAPHIC 418418
  Complete submission text file 0001140361-21-012371.txt   6108924
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.: 21819535
SIC: 6022 State Commercial Banks