Insider Stock Trading History of Chaia Sergio


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 Chaia Sergio since year 2005. The trader's CIK number is 1426764. At the time of this reporting, Chaia Sergio is the President , Nextel Brazil of Nii Holdings Inc . (stock ticker symbol NIHD). See this page for all insider trading activities at Nii Holdings Inc .


Stock purchases, sales, and option exercises reported by insider Chaia Sergio since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2011-12-08 NIHD Nii Holdings Inc Buy 38,100 21.06 802,424
2011-12-09 NIHD Nii Holdings Inc Buy 670 20.48 13,721
2011-05-02 NIHD Nii Holdings Inc Sale 13,541 41.81 566,122
2011-05-02 NIHD Nii Holdings Inc Sale 27,792 41.61 1,156,508
2010-05-03 NIHD Nii Holdings Inc Sale 48,334 41.77 2,019,007

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 Chaia Sergio (President , Nextel Brazil of Nii Holdings Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.