Stock Trading History of Mosteller Mark Edward

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 Mosteller Mark Edward since year 2005. The trader's CIK number is 1276241. At the time of this reporting, Mosteller Mark Edward is the Vice President and CFO of Gtx Inc /de/ . (stock ticker symbol GTXI). See this page for all insider trading activities at Gtx Inc /de/ .

Stock purchases, sales, and option exercises reported by insider *Mosteller Mark Edward* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-08-06	GTXI	Gtx Inc /de/	Sale	3,000	18.59	55,764
2006-05-12	GTXI	Gtx Inc /de/	Option Exercise	2,500	6.78	16,950

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 Mosteller Mark Edward (Vice President and CFO of Gtx Inc /de/ at the time of this reporting) see the Securities and Exchange Commission (SEC) website.