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Home > Insider Trading > Filing (0000887343-18-000065)

Filing Details

Accession Number:: 0000887343-18-000065
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2018-03-13 17:05:16
Reporting Period:: 2018-03-09

Accepted Time:: 2018-03-13 17:05:16
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
1550429	Clint Stein	1301 A Street Tacoma WA 98402	Evp, Coo & Cfo	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	2018-03-09	1,100	$44.14	26,610	No	4	S	Direct
Common Stock	Disposition	2018-03-09	176	$44.16	26,434	No	4	S	Direct
Common Stock	Disposition	2018-03-09	324	$44.17	26,110	No	4	S	Direct
Common Stock	Disposition	2018-03-09	200	$44.17	25,910	No	4	S	Direct
Common Stock	Disposition	2018-03-09	100	$44.18	25,810	No	4	S	Direct
Common Stock	Disposition	2018-03-09	200	$44.19	25,610	No	4	S	Direct
Common Stock	Disposition	2018-03-09	100	$44.20	25,510	No	4	S	Direct
Common Stock	Disposition	2018-03-09	100	$44.21	25,410	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
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct