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Form 425 - Prospectuses and communications, business combinations:
SEC Accession No. 0001193125-07-069403
Filing Date
2007-03-30
Accepted
2007-03-30 06:33:04
Documents
13

Document Format Files

Seq Description Document Type Size
1 FILED PURSUANT TO RULE 425 d425.htm 425 39340
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3 GRAPHIC g72423txs11gbgd.jpg GRAPHIC 55157
4 GRAPHIC g72423txs12gbgd.jpg GRAPHIC 50538
5 GRAPHIC g72423txs13gbgd.jpg GRAPHIC 87911
6 GRAPHIC g72423txs2gbgd.jpg GRAPHIC 73497
7 GRAPHIC g72423txs3gbgd.jpg GRAPHIC 34466
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9 GRAPHIC g72423txs5gbgd.jpg GRAPHIC 67991
10 GRAPHIC g72423txs6gbgd.jpg GRAPHIC 54952
11 GRAPHIC g72423txs7gbgd.jpg GRAPHIC 34283
12 GRAPHIC g72423txs8gbgd.jpg GRAPHIC 34577
13 GRAPHIC g72423txs9gbgd.jpg GRAPHIC 34228
  Complete submission text file 0001193125-07-069403.txt   996828
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 501 ROOSEVELE AVENUE ENUMCLAW WA 98022
Business Address 501 ROOSEVELT AVE EAST PO BOX 98 ENUMCLAW WA 98022 2068250100
MOUNTAIN BANK HOLDING CO (Subject) CIK: 0000898018 (see all company filings)

IRS No.: 911602736 | State of Incorp.: WA | Fiscal Year End: 1231
Type: 425 | Act: 34 | File No.: 000-28394 | Film No.: 07729343
SIC: 6021 National Commercial Banks