EDGAR Filing Documents for 0001193125-12-409388

Form 8-K - Current report:

SEC Accession No. 0001193125-12-409388

Filing Date

2012-10-01

Accepted

2012-09-28 18:27:14

Documents

Period of Report

2012-09-25

Items

Item 1.01: Entry into a Material Definitive Agreement
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq	Description	Document	Type	Size
1	FORM 8-K	d416328d8k.htm	8-K	36059
2	AGREEMENT AND PLAN OF MERGER	d416328dex21.htm	EX-2.1	538823
3	STOCK CONVERSION, VOTING AND SUPPORT AGREEMENT	d416328dex991.htm	EX-99.1	54206
4	STOCK CONVERSION, VOTING AND SUPPORT AGREEMENT	d416328dex992.htm	EX-99.2	53353
5	STOCK CONVERSION, VOTING AND SUPPORT AGREEMENT	d416328dex993.htm	EX-99.3	51271
6	FORM OF VOTING AND NON-COMPETITION AGREEMENT	d416328dex994.htm	EX-99.4	33944
7	FORM OF VOTING AGREEMENT BY AND AMONG WEST COAST BANCORP	d416328dex995.htm	EX-99.5	20890
	Complete submission text file	0001193125-12-409388.txt		789613

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)