Stock Trading History of Porter Christopher

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 Porter Christopher since year 2005. The trader's CIK number is 1299270. At the time of this reporting, Porter Christopher is the Director of American Medical Systems Holdings Inc . (stock ticker symbol AMMD). See this page for all insider trading activities at American Medical Systems Holdings Inc .

Stock purchases, sales, and option exercises reported by insider *Porter Christopher* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-02-27	AMMD	American Medical Systems Holdings Inc	Option Exercise	150,000	.83	125,010

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 Porter Christopher (Director of American Medical Systems Holdings Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.