SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 425 - Prospectuses and communications, business combinations:
SEC Accession No. 0001193125-07-075344
Filing Date
2007-04-05
Accepted
2007-04-05 14:34:24
Documents
4

Document Format Files

Seq Description Document Type Size
1 FORM 8-K d8k.htm 425 14711
2 PLAN AND AGREEMENT OF MERGER dex21.htm EX-2.1 455190
3 SCRIPT TO CONFERENCE CALL dex991.htm EX-99.1 21352
4 QUESTION AND ANSWER SECTION OF CONFERENCE CALL dex992.htm EX-99.2 64850
  Complete submission text file 0001193125-07-075344.txt   557985
Mailing Address 1102 BROADWAY PLAZA TACOMA WA 98402
Business Address 1102 BROADWAY PLAZA TACOMA WA 98402 2533051900
COLUMBIA BANKING SYSTEM INC (Filed by) CIK: 0000887343 (see all company filings)

IRS No.: 911422237 | State of Incorp.: WA | Fiscal Year End: 1231
Type: 425
SIC: 6022 State Commercial Banks

Mailing Address 1102 BROADWAY PLAZA TACOMA WA 98402
Business Address 1102 BROADWAY PLAZA TACOMA WA 98402 2533051900
COLUMBIA BANKING SYSTEM INC (Subject) CIK: 0000887343 (see all company filings)

IRS No.: 911422237 | State of Incorp.: WA | Fiscal Year End: 1231
Type: 425 | Act: 34 | File No.: 000-20288 | Film No.: 07751547
SIC: 6022 State Commercial Banks