Stock Trading History of Ekstrom Paul G

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 Ekstrom Paul G since year 2005. The trader's CIK number is 1241854. At the time of this reporting, Ekstrom Paul G is the VP, Information Systems of California Water Service Group . (stock ticker symbol cwt). See this page for all insider trading activities at California Water Service Group .

Stock purchases, sales, and option exercises reported by insider *Ekstrom Paul G* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-03-04	CWT	California Water Service Group	Purchase	630	37.60	23,688
2006-02-28	CWT	California Water Service Group	Sale	1,500	44.24	66,360
2006-02-28	CWT	California Water Service Group	Option Exercise	1,500	25.15	37,725

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 Ekstrom Paul G (VP, Information Systems of California Water Service Group at the time of this reporting) see the Securities and Exchange Commission (SEC) website.