Stock Trading History of Mattila Jyrki

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 Mattila Jyrki since year 2005. The trader's CIK number is 1297318. At the time of this reporting, Mattila Jyrki is the Executive Vice President of Auxilium Pharmaceuticals Inc . (stock ticker symbol AUXL). See this page for all insider trading activities at Auxilium Pharmaceuticals Inc .

Stock purchases, sales, and option exercises reported by insider *Mattila Jyrki* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-08-12	AUXL	Auxilium Pharmaceuticals Inc	Sale	8,750	40.06	350,525
2008-08-12	AUXL	Auxilium Pharmaceuticals Inc	Option Exercise	8,750	13.16	115,150
2008-07-16	AUXL	Auxilium Pharmaceuticals Inc	Sale	24,000	38.09	914,160
2008-07-15	AUXL	Auxilium Pharmaceuticals Inc	Sale	74,340	35.42	2,633,122
2008-07-16	AUXL	Auxilium Pharmaceuticals Inc	Option Exercise	24,000	12.50	300,000
2008-07-15	AUXL	Auxilium Pharmaceuticals Inc	Option Exercise	74,340	8.32	618,880
2008-05-07	AUXL	Auxilium Pharmaceuticals Inc	Sale	90,750	30.45	2,763,337
2008-05-07	AUXL	Auxilium Pharmaceuticals Inc	Option Exercise	90,750	4.93	447,397

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 Mattila Jyrki (Executive Vice President of Auxilium Pharmaceuticals Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.