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Home > Insider Trading > Filing (0001397948-11-000004)

Filing Details

Accession Number:: 0001397948-11-000004
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2011-03-02 15:50:41
Reporting Period:: 2011-02-28

Filing Date:: 2011-03-02
Accepted Time:: 2011-03-02 15:50:41
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
887343	Columbia Banking System Inc	COLB	State Commercial Banks (6022)	911422237

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1397948	Kent Roberts	1301 &Quot;A&Quot; Street, Ms 3100, Ste 800 Tacoma WA 98402	Executive Vice President	No	Yes	No	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Disposition	2011-02-28	100	$19.99	22,212	No	4	S	Direct
Common Stock	Disposition	2011-02-28	100	$19.99	22,112	No	4	S	Direct
Common Stock	Disposition	2011-02-28	100	$19.97	22,012	No	4	S	Direct
Common Stock	Disposition	2011-02-28	40	$19.97	21,972	No	4	S	Direct
Common Stock	Disposition	2011-02-28	44	$19.96	21,928	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct

Reported Non-Derivative Holdings

Sec. Name	Remaning Holdings	Nature of Ownership	Explanation
Common Stock	5,269	Indirect	401(k)