SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form S-4 - Registration of securities, business combinations:
SEC Accession No. 0001193125-21-337013
Filing Date
2021-11-22
Accepted
2021-11-22 17:26:09
Documents
9

Document Format Files

Seq Description Document Type Size
1 S-4 d261205ds4.htm S-4 2226440
2 EX-23.1 d261205dex231.htm EX-23.1 1544
3 EX-23.2 d261205dex232.htm EX-23.2 1630
4 EX-99.3 d261205dex993.htm EX-99.3 2337
5 EX-99.4 d261205dex994.htm EX-99.4 2722
6 EX-99.5 d261205dex995.htm EX-99.5 2737
7 GRAPHIC g261205g10y10.jpg GRAPHIC 27851
8 GRAPHIC g261205g25l59.jpg GRAPHIC 26503
9 GRAPHIC g261205g95l58.jpg GRAPHIC 29081
  Complete submission text file 0001193125-21-337013.txt   2341657
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: S-4 | Act: 33 | File No.: 333-261281 | Film No.: 211433720
SIC: 6022 State Commercial Banks