Annual report pursuant to section 13 and 15(d)

9. Stock options and warrants (Tables)

v2.4.0.6
9. Stock options and warrants (Tables)
12 Months Ended
Dec. 31, 2012
Stock Options And Warrants Tables  
Stock option activity

 

    Weighted Avg.
Options
    Weighted Avg.
Exercise Price
 
Options, January 1, 2004     13,250,000     $ 0.11  
Options granted     1,172,652       1.03  
Options exercised            
Options cancelled            
Options, December 31, 2004     14,422,652       0.18  
Options granted     2,085,909       0.92  
Options exercised            
Options cancelled     (10,000,000 )     0.10  
Options, December 31, 2005     6,508,561       0.53  
Options granted     1,313,605       1.21  
Options exercised     (2,860,000 )     0.10  
Options forfeited     (962,607 )     0.84  
Options cancelled            
Options, December 31, 2006     3,999,559       0.99  
Options granted     238,679       0.55  
Options exercised            
Options forfeited     (49,793 )     1.96  
Options cancelled            
Options, December 31, 2007     4,188,445     $ 0.95  
Options granted     2,700,000       0.28  
Options exercised            
Options forfeited     (2,287,220 )     1.00  
Options cancelled            
Options, December 31, 2008     4,601,225     $ 0.53  
Options granted     333,333       0.30  
Options exercised     (83,333 )     0.27  
Options forfeited            
Options cancelled            
Options, December 31, 2009     4,851,225     $ 0.52  
Options granted     181,818       0.55  
Options exercised     (195,555 )     0.27  
Options forfeited            
Options cancelled            
Options, December 31, 2010     4,837,488     $ 0.52  
Options granted     19,800,000       0.26  
Options exercised     (77,778 )     0.27  
Options forfeited     (310,000 )     0.76  
Options cancelled     (181,818 )     0.55  
Options, December 31, 2011     24,067,892     $ 0.30  
Options granted     4,858,000       0.30  
Options exercised     (776,667 )     0.47  
Options forfeited     (871,127 )     0.98  
Options, December 31, 2012     27,278,098     $ 0.27  

 

 
 

 

 

      Outstanding Options     Exercisable Options  

Option

Exercise Price

Per Share

    Shares    

Life

 (Years)

   

Weighted

 Average Exercise

 Price

    Shares    

Weighted

 Average Exercise

 Price

 
$ 0.21 - $ 0.99       27,196,679     8.1     $ 0.27       9,616,679     $ 0.29  
$ 1.00 - $ 1.99       81,419     2.8     $ 1.36       81,419     $ 1.36  
          27,278,098           $ 0.27       9,698,098     $ 0.30  
                                           

 

Black-Scholes-Merton pricing model with the following assumptions
      2012       2011  
Expected life (years)     5.0 – 7.0       6.00  
Risk free interest rate     0.62 – 1.27 %     1.95 %
Volatility                          125% – 140 %     141.97 %
Expected dividend yield     0.00 %     0.00 %
Stock purchase warrants

 

    Warrants     Weighted Avg.
Exercise Price
 
Warrants outstanding, January 1, 2004     14,252,414       0.48  
Warrants granted     2,372,500       1.27  
Warrants exercised     (960,500 )     0.20  
Warrants cancelled            
Warrants outstanding, December 31, 2004     15,664,414       0.62  
Warrants granted     5,198,574       1.16  
Warrants exercised     (50,500 )     0.99  
Warrants cancelled     (20,000 )     1.50  
Warrants outstanding, December 31, 2005     20,792,488       0.75  
Warrants granted     3,624,894       1.28  
Warrants exercised     (2,328,452 )     0.68  
Warrants cancelled     (1,191,619 )     1.46  
Warrants outstanding, December 31, 2006     20,897,311     $ 0.81  
Warrants granted     3,602,701       0.64  
Warrants exercised            
Warrants cancelled     (6,580,984 )     1.06  
Warrants outstanding, December 31, 2007     17,919,028     $ 0.67  
Warrants granted     3,931,708       0.42  
Warrants exercised     (1,064,650 )     0.50  
Warrants cancelled     (10,386,083 )     0.56  
Warrants outstanding, December 31, 2008     10,400,003     $ 0.70  
Warrants granted     5,247,276       0.36  
Warrants exercised            
Warrants cancelled     (2,300,515 )     0.95  
Warrants outstanding, December 31, 2009     13,346,764     $ 0.52  
Warrants granted     14,058,032       0.32  
Warrants exercised            
Warrants cancelled     (4,425,728 )     0.53  
Warrants outstanding, December 31, 2010     22,979,068     $ 0.52  
Warrants granted     29,781,916       0.30  
Warrants exercised     (224,000 )     0.47  
Warrants cancelled     (3,430,704 )     0.56  
Warrants outstanding, December 31, 2011     49,106,280     $ 0.32  
Warrants granted     9,273,316       0.31  
Warrants exercised     (12,039,846 )     0.29  
Warrants cancelled     (4,134,243 )     0.49  
Warrants outstanding, December 31, 2012     42,205,507     $ 0.31  

 

  

      Outstanding Warrants     Exercisable Warrants  

Warrant

 Exercise Price Per Share

    Shares    

Life

 (Years)

   

Weighted

 Average Exercise

 Price

    Shares    

Weighted

 Average Exercise

 Price

 
$ 0.30 - $ 0.99       41,705,507      1.4     $ 0.30       40,338,840     $ 0.30  
$ 1.00 - $ 1.99       500,000      1.5     $ 1.00       500,000     $ 1.00  
          42,205,507           $ 0.31       40,838,840     $ 0.31