EDGAR Filing Documents for 0001193125-13-016131

Form S-4/A - Registration of securities, business combinations: [Amend]

SEC Accession No. 0001193125-13-016131

Filing Date

2013-01-17

Accepted

2013-01-17 16:59:26

Documents

Document Format Files

Seq	Description	Document	Type	Size
1	AMENDMENT #2 TO FORM S-4	d432088ds4a.htm	S-4/A	3128770
2	FORM OF CERTIFICATE OF DESIGNATIONS	d432088dex41.htm	EX-4.1	107381
3	OPINION OF GRAHAM & DUNN PC	d432088dex5.htm	EX-5	7254
4	OPINION OF GRAHAM & DUNN PC	d432088dex81.htm	EX-8.1	6876
5	OPINION OF WACHTELL, LIPTON, ROSEN & KATZ	d432088dex82.htm	EX-8.2	3596
6	EMPLOYMENT AGREEMENT FOR ROBERT D. SZNEWAJS	d432088dex106.htm	EX-10.6	137781
7	EMPLOYMENT AGREEMENT FOR HADLEY ROBBINS	d432088dex107.htm	EX-10.7	49714
8	EMPLOYMENT AGREEMENT FOR XANDRA MCKEOWN	d432088dex108.htm	EX-10.8	49832
9	CONSENT OF DELOITTE & TOUCHE LLP	d432088dex234.htm	EX-23.4	2499
10	CONSENT OF DELOITTE & TOUCHE LLP	d432088dex235.htm	EX-23.5	1683
11	FORM OF PROXY TO BE MAILED TO COLUMBIA BANKING SYSTEM, INC.	d432088dex991.htm	EX-99.1	32775
12	FORM OF PROXY FOR WEST COAST BANCORP	d432088dex992.htm	EX-99.2	14817
13	ELECTION STATEMENT (COMMON HOLDERS)	d432088dex993.htm	EX-99.3	34143
14	ELECTION STATEMENT (PREFERRED HOLDERS)	d432088dex994.htm	EX-99.4	33976
15	ELECTION STATEMENT (WARRANT HOLDERS)	d432088dex995.htm	EX-99.5	31038
16	GRAPHIC	g432088ex5.jpg	GRAPHIC	11943
17	GRAPHIC	g432088ex8_1.jpg	GRAPHIC	11943
18	GRAPHIC	g432088ex99_1a.jpg	GRAPHIC	26454
19	GRAPHIC	g432088ex99_1b.jpg	GRAPHIC	2457
20	GRAPHIC	g432088ex99_1c.jpg	GRAPHIC	2277
21	GRAPHIC	g432088ex99_1d.jpg	GRAPHIC	41695
22	GRAPHIC	g432088ex99_1e.jpg	GRAPHIC	1414
23	GRAPHIC	g432088ex99_1f.jpg	GRAPHIC	1771
24	GRAPHIC	g432088ex99_1g.jpg	GRAPHIC	11173
25	GRAPHIC	g432088ex99_1h.jpg	GRAPHIC	1962
26	GRAPHIC	g432088ex99_1i.jpg	GRAPHIC	1837
27	GRAPHIC	g432088g02d65.jpg	GRAPHIC	9406
28	GRAPHIC	g432088g23i04.jpg	GRAPHIC	24836
29	GRAPHIC	g432088g34e92.jpg	GRAPHIC	14506
30	GRAPHIC	g432088g79u93.jpg	GRAPHIC	17262
31	GRAPHIC	g432088logo.jpg	GRAPHIC	7865
	Complete submission text file	0001193125-13-016131.txt		3905591

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)