Stock Trading History of Watkins Thomas

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 Watkins Thomas since year 2005. The trader's CIK number is 1307935. At the time of this reporting, Watkins Thomas is the Chief Executive Officer of Human Genome Sciences Inc . (stock ticker symbol HGSI). See this page for all insider trading activities at Human Genome Sciences Inc .

Stock purchases, sales, and option exercises reported by insider *Watkins Thomas* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-07-01	HGSI	Human Genome Sciences Inc	Purchase	2,281	4.49	10,241
2008-03-11	HGSI	Human Genome Sciences Inc	Purchase	20,000	4.94	98,699
2007-07-11	HGSI	Human Genome Sciences Inc	Purchase	1,992	7.59	15,119
2006-11-10	HGSI	Human Genome Sciences Inc	Purchase	6,000	12.05	72,300
2006-09-05	HGSI	Human Genome Sciences Inc	Purchase	30,000	11.14	334,200

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 Watkins Thomas (Chief Executive Officer of Human Genome Sciences Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.