X0202 4 2006-12-20 0 0001037016 NII HOLDINGS INC NIHD 0001261844 NEEL CATHERINE 10700 PARKRIDGE BLVD. SUITE 600 RESTON VA 20191 0 1 0 0 VP & Treasurer Common Stock 2006-12-20 4 M 0 2800 0.4166 A 46000 D Common Stock 2006-12-20 4 D 0 2800 66.13 D 43200 D Common Stock 2006-12-20 4 D 0 685 66.13 D 42515 D Common Stock 2006-12-20 4 D 0 229 66.14 D 42286 D Common Stock 2006-12-20 4 D 0 200 66.25 D 42086 D Common Stock 2006-12-20 4 D 0 2676 66.50 D 39410 D Common Stock 2006-12-20 4 D 0 3000 66.52 D 36410 D Common Stock 2006-12-20 4 D 0 710 66.53 D 35700 D Common Stock 2006-12-20 4 D 0 603 66.54 D 35097 D Common Stock 2006-12-20 4 D 0 97 66.56 D 35000 D Stock Option (option to buy) 0.4166 2006-12-20 4 M 0 2800 0.00 D 2005-11-12 2012-11-12 Common Stock 2800 0 D The option vests in four installments: 30% on November 12, 2002; 30% on November 12, 2003; 30% on November 12, 2004; and 10% on November 12, 2005. The amount of securities beneficially owned following reported transaction entered on column 5 of Table I, include 20,000 shares of restricted stock that vest April 28, 2007 and 7,500 shares of restricted stock that vest April 26, 2009, and 7,500 shares of restricted stock that vest April 26, 2010. Robert J. Gilker Attorney-in-Fact 2006-12-20