Stock Trading History of Knutson Marlen

The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Knutson Marlen since year 2005. The trader's CIK number is 1232276. At the time of this reporting, Knutson Marlen is the Director of Washington Banking Co (stock ticker symbol WBCO).

Stock purchases, sales, and option exercises reported by *Knutson Marlen* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2006-11-17	WBCO	Washington Banking Co	Purchase	300	17.15	5,145
2006-11-06	WBCO	Washington Banking Co	Purchase	13,095	17.24	225,714
2006-11-02	WBCO	Washington Banking Co	Purchase	400	17.04	6,816
2006-10-31	WBCO	Washington Banking Co	Purchase	2,000	17.04	34,075
2006-10-30	WBCO	Washington Banking Co	Purchase	800	17.14	13,709
2006-10-27	WBCO	Washington Banking Co	Purchase	300	17.30	5,190
2006-10-26	WBCO	Washington Banking Co	Purchase	200	17.35	3,470
2006-10-25	WBCO	Washington Banking Co	Purchase	358	17.18	6,148
2005-04-28	WBCO	Washington Banking Co	Purchase	2,000	18.90	37,800

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 Knutson Marlen (Director of Washington Banking Co at the time of this reporting) see the Securities and Exchange Commission (SEC) website.