Stock Trading History of Mhr Institutional Advisors Ii Llc

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 Mhr Institutional Advisors Ii Llc since year 2005. The trader's CIK number is 1301392. At the time of this reporting, Mhr Institutional Advisors Ii Llc is the 10% Owner of Leap Wireless International Inc (stock ticker symbol LEAP).

Stock purchases, sales, and option exercises reported by *Mhr Institutional Advisors Ii Llc* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-12-21	LEAP	Leap Wireless International Inc	Purchase	1,218,269	48.34	58,894,047
2007-12-19	LEAP	Leap Wireless International Inc	Purchase	1,818,029	40.53	73,678,715
2007-12-20	LEAP	Leap Wireless International Inc	Purchase	243,655	46.47	11,323,062
2007-12-18	LEAP	Leap Wireless International Inc	Purchase	502,110	34.60	17,372,102

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 Mhr Institutional Advisors Ii Llc (10% Owner of Leap Wireless International Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.