Stock Trading History of Poulos Kevin P

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 Poulos Kevin P since year 2005. The trader's CIK number is 1380840. At the time of this reporting, Poulos Kevin P is the Chief Commercial Officer of Optimer Pharmaceuticals Inc . (stock ticker symbol OPTR). See this page for all insider trading activities at Optimer Pharmaceuticals Inc .

Stock purchases, sales, and option exercises reported by insider *Poulos Kevin P* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-05-15	OPTR	Optimer Pharmaceuticals Inc	Purchase	1,257	6.04	7,585
2007-11-15	OPTR	Optimer Pharmaceuticals Inc	Purchase	1,000	5.95	5,950
2007-02-14	OPTR	Optimer Pharmaceuticals Inc	Purchase	600	7.00	4,200

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 Poulos Kevin P (Chief Commercial Officer of Optimer Pharmaceuticals Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.