1. Corporate Officers - E
2. Eerkes Craig D

Insider Trading History of Eerkes Craig D

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Eerkes Craig D since 2006. This trader's CIK number is 1278367. At the time of last reporting, Eerkes Craig D was the Officer of Columbia Banking System, Inc.. (stock ticker symbol COLB). Also see all insider trading activities at Columbia Banking System, Inc..

Note that in the past EERKES CRAIG D also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Columbia Banking System, Inc. (COLB) by Eerkes Craig D

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2024	COLB	2,141	$44,695	0	$0	0	$0
2023	COLB	2,381	$50,024	0	$0	0	$0
2022	COLB	1,694	$48,312	0	$0	0	$0
2020	COLB	2,000	$51,200	0	$0	0	$0
2015	COLB	2,000	$0	0	$0	0	$0
2014	COLB	500	$13,722	0	$0	0	$0

Yearly summary of insider trading at Americanwest Bancorporation (AWBC) by Eerkes Craig D

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2008	AWBC	6,000	$49,980	0	$0	0	$0
2007	AWBC	2,500	$48,355	0	$0	0	$0
2006	AWBC	1,000	$23,658	0	$0	0	$0

Insider trading activities at 2 companies by Eerkes Craig D:

1. Columbia Banking System, Inc. (COLB)

2. Americanwest Bancorporation (AWBC)

Table 1. Insider trading of Columbia Banking System, Inc. (COLB) by Eerkes Craig D

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2024-01-30	COLB	Buy	2,141	20.88	44,695
2023-05-24	COLB	Buy	2,381	21.01	50,024
2022-06-10	COLB	Buy	1,694	28.52	48,312
2020-05-07	COLB	Buy	1,000	22.93	22,930
2020-03-10	COLB	Buy	1,000	28.27	28,270
2015-06-24	COLB	Buy	2,000	.00	0
2014-12-11	COLB	Buy	500	27.44	13,722

Table 2. Insider trading of Americanwest Bancorporation (AWBC) by Eerkes Craig D

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2008-03-11	AWBC	Buy	3,000	8.26	24,780
2008-03-07	AWBC	Buy	3,000	8.40	25,200
2007-08-09	AWBC	Buy	1,000	18.06	18,060
2007-06-07	AWBC	Buy	1,000	20.03	20,030
2007-05-24	AWBC	Buy	500	20.53	10,265
2006-05-09	AWBC	Buy	1,000	23.66	23,658

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Eerkes Craig D (Officer of Columbia Banking System, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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