Stock Trading History of Neel Catherine

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 Neel Catherine since year 2005. The trader's CIK number is 1261844. At the time of this reporting, Neel Catherine is the Treasurer of Nii Holdings Inc (stock ticker symbol NIHD).

Stock purchases, sales, and option exercises reported by *Neel Catherine* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-07-30	NIHD	Nii Holdings Inc	Option Exercise	25,000	18.97	474,250
2007-07-30	NIHD	Nii Holdings Inc	Sale	25,000	83.87	2,096,777
2007-04-30	NIHD	Nii Holdings Inc	Sale	8,682	78.08	677,913
2006-12-20	NIHD	Nii Holdings Inc	Option Exercise	2,800	.42	1,166
2006-03-23	NIHD	Nii Holdings Inc	Option Exercise	5,000	.42	2,083
2005-08-16	NIHD	Nii Holdings Inc	Sale	6,000	75.12	450,696

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 Neel Catherine (Treasurer of Nii Holdings Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.