EDGAR Filing Documents for 0001193125-17-006255

Form 8-K - Current report:

SEC Accession No. 0001193125-17-006255

Filing Date

2017-01-10

Accepted

2017-01-10 06:10:05

Documents

Period of Report

2017-01-09

Items

Item 1.01: Entry into a Material Definitive Agreement
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq	Description	Document	Type	Size
1	8-K	d286123d8k.htm	8-K	41832
2	EX-2.1	d286123dex21.htm	EX-2.1	446706
3	EX-99.1	d286123dex991.htm	EX-99.1	38854
4	EX-99.2	d286123dex992.htm	EX-99.2	26523
5	EX-99.3	d286123dex993.htm	EX-99.3	19890
6	EX-99.4	d286123dex994.htm	EX-99.4	314913
7	GRAPHIC	g286123001.jpg	GRAPHIC	25963
8	GRAPHIC	g286123ex99_4s10gbgd.jpg	GRAPHIC	32070
9	GRAPHIC	g286123ex99_4s11gbgd.jpg	GRAPHIC	31558
10	GRAPHIC	g286123ex99_4s12gbgd.jpg	GRAPHIC	50690
11	GRAPHIC	g286123ex99_4s13gbgd.jpg	GRAPHIC	21598
12	GRAPHIC	g286123ex99_4s14gbgd.jpg	GRAPHIC	20879
13	GRAPHIC	g286123ex99_4s15gbgd.jpg	GRAPHIC	18825
14	GRAPHIC	g286123ex99_4s16gbgd.jpg	GRAPHIC	48200
15	GRAPHIC	g286123ex99_4s17gbgd.jpg	GRAPHIC	49895
16	GRAPHIC	g286123ex99_4s18gbgd.jpg	GRAPHIC	66645
17	GRAPHIC	g286123ex99_4s19gbgd.jpg	GRAPHIC	22184
18	GRAPHIC	g286123ex99_4s1gbgd.jpg	GRAPHIC	30562
19	GRAPHIC	g286123ex99_4s20gbgd.jpg	GRAPHIC	38524
20	GRAPHIC	g286123ex99_4s21gbgd.jpg	GRAPHIC	22183
21	GRAPHIC	g286123ex99_4s22gbgd.jpg	GRAPHIC	40208
22	GRAPHIC	g286123ex99_4s2gbgd.jpg	GRAPHIC	21849
23	GRAPHIC	g286123ex99_4s3gbgd.jpg	GRAPHIC	27576
24	GRAPHIC	g286123ex99_4s4gbgd.jpg	GRAPHIC	35795
25	GRAPHIC	g286123ex99_4s5gbgd.jpg	GRAPHIC	134903
26	GRAPHIC	g286123ex99_4s6gbgd.jpg	GRAPHIC	46323
27	GRAPHIC	g286123ex99_4s7gbgd.jpg	GRAPHIC	49211
28	GRAPHIC	g286123ex99_4s8gbgd.jpg	GRAPHIC	43464
29	GRAPHIC	g286123ex99_4s9gbgd.jpg	GRAPHIC	19220
	Complete submission text file	0001193125-17-006255.txt		2129594

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)