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Subsequent events
12 Months Ended
Dec. 31, 2012
Subsequent Events  
Subsequent events

Subsequent to December 31, 2012, NXT issued the following stock options (with a term of 5 years and 3 year vesting) to certain of its Directors & Officers:

 

    date   exercise     # of stock  
    issued   price     options  
                 
NXT Director   January 25, 2013   $ 0.76       150,000  
NXT Officer   April 1, 2013   $ 0.66       150,000  
                  300,000