Stock Trading History of Doolittle Lea Anne

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 Doolittle Lea Anne since year 2005. The trader's CIK number is 1192777. At the time of this reporting, Doolittle Lea Anne is the Senior Vice President of Northwest Natural Gas Co . (stock ticker symbol NWN). See this page for all insider trading activities at Northwest Natural Gas Co .

Stock purchases, sales, and option exercises reported by insider *Doolittle Lea Anne* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-11-12	NWN	Northwest Natural Gas Co	Sale	400	46.75	18,700
2007-11-19	NWN	Northwest Natural Gas Co	Sale	500	49.29	24,646
2007-08-31	NWN	Northwest Natural Gas Co	Sale	400	46.56	18,625
2006-11-17	NWN	Northwest Natural Gas Co	Option Exercise	2,000	31.34	62,680
2006-11-17	NWN	Northwest Natural Gas Co	Sale	2,000	40.58	81,151

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 Doolittle Lea Anne (Senior Vice President of Northwest Natural Gas Co at the time of this reporting) see the Securities and Exchange Commission (SEC) website.