Form 8-K - Current report:
SEC Accession No. 0001193125-20-327206
Filing Date
2020-12-28
Accepted
2020-12-28 12:48:00
Documents
12
Period of Report
2020-12-21
Items
Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Document Format Files

Seq Description Document Type Size
1 8-K d70778d8k.htm   iXBRL 8-K 24790
  Complete submission text file 0001193125-20-327206.txt   143358

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA colb-20201221.xsd EX-101.SCH 3083
3 XBRL TAXONOMY EXTENSION LABEL LINKBASE colb-20201221_lab.xml EX-101.LAB 17375
4 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE colb-20201221_pre.xml EX-101.PRE 10962
5 EXTRACTED XBRL INSTANCE DOCUMENT d70778d8k_htm.xml XML 3218
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)

EIN.: 911422237 | State of Incorp.: WA | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 000-20288 | Film No.: 201416935
SIC: 6022 State Commercial Banks