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Form EFFECT - Notice of Effectiveness:
SEC Accession No. 9999999995-21-003229
Accepted
2021-08-18 00:15:28
Documents
1
Effectiveness Date
2021-08-17
Registration Form
S-4

Document Format Files

Seq Description Document Type Size
1 primary_doc.html EFFECT  
1 primary_doc.xml EFFECT 599
  Complete submission text file 9999999995-21-003229.txt   1759
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: EFFECT | Act: 33 | File No.: 333-258551 | Film No.: 211184926
SIC: 6022 State Commercial Banks