Stock Trading History of Powell Andrew Kenneth William

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 Powell Andrew Kenneth William since year 2005. The trader's CIK number is 1304113. At the time of this reporting, Powell Andrew Kenneth William is the VP, G. Counsel and C of Collagenex Pharmaceuticals Inc (stock ticker symbol CGPI).

Stock purchases, sales, and option exercises reported by *Powell Andrew Kenneth William* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-11-28	CGPI	Collagenex Pharmaceuticals Inc	Purchase	200	7.30	1,460
2007-11-16	CGPI	Collagenex Pharmaceuticals Inc	Purchase	400	8.01	3,204
2007-11-08	CGPI	Collagenex Pharmaceuticals Inc	Purchase	450	8.47	3,811
2007-05-22	CGPI	Collagenex Pharmaceuticals Inc	Purchase	200	10.48	2,096
2005-06-13	CGPI	Collagenex Pharmaceuticals Inc	Purchase	1,800	4.86	8,757

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 Powell Andrew Kenneth William (VP, G. Counsel and C of Collagenex Pharmaceuticals Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.