| 
                 
                    Closing price on 1/29/2016
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    3.10 | 
                 
                
                    | High | 
                    3.10 | 
                 
                
                    | Low | 
                    2.90 | 
                     
                
                    | Volume | 
                    40 | 
                                 
                
                    | Split-adjusted Price | 
                    2.90 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
STT Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                1/29/2016
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.10
             |               
            
                2.90
             |                           
            
                2.90
             | 
            
                2.95
             |                     
            
                2.90
             |                                 
            
                40
             |            
            
                 
             |                                       
         
    
        
            | 
                1/28/2016
             | 
            
                -0.20 / -6.45%
             |             
            
                2.90
             |           
            
                2.90
             |               
            
                2.90
             |                           
            
                2.90
             | 
            
                2.90
             |                     
            
                2.90
             |                                 
            
                75,437
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/27/2016
             | 
            
                -0.20 / -6.06%
             |             
            
                3.10
             |           
            
                3.10
             |               
            
                3.10
             |                           
            
                3.10
             | 
            
                3.10
             |                     
            
                3.10
             |                                 
            
                30,360
             |            
            
                 
             |                                       
         
    
        
            | 
                1/26/2016
             | 
            
                +0.20 / +6.45%
             |             
            
                3.30
             |           
            
                3.30
             |               
            
                2.90
             |                           
            
                3.30
             | 
            
                2.94
             |                     
            
                3.30
             |                                 
            
                4,190
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/25/2016
             | 
            
                -0.10 / -3.13%
             |             
            
                3.40
             |           
            
                3.40
             |               
            
                3.00
             |                           
            
                3.10
             | 
            
                3.23
             |                     
            
                3.10
             |                                 
            
                7,120
             |            
            
                 
             |                                       
         
    
        
            | 
                1/22/2016
             | 
            
                +0.20 / +6.67%
             |             
            
                3.20
             |           
            
                3.20
             |               
            
                2.80
             |                           
            
                3.20
             | 
            
                2.84
             |                     
            
                3.20
             |                                 
            
                2,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/21/2016
             | 
            
                -0.20 / -6.25%
             |             
            
                3.40
             |           
            
                3.40
             |               
            
                3.00
             |                           
            
                3.00
             | 
            
                3.30
             |                     
            
                3.00
             |                                 
            
                7,120
             |            
            
                 
             |                                       
         
    
        
            | 
                1/20/2016
             | 
            
                -0.20 / -5.88%
             |             
            
                3.60
             |           
            
                3.60
             |               
            
                3.20
             |                           
            
                3.20
             | 
            
                3.28
             |                     
            
                3.20
             |                                 
            
                5,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/19/2016
             | 
            
                -0.20 / -5.56%
             |             
            
                3.70
             |           
            
                3.70
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.55
             |                     
            
                3.40
             |                                 
            
                20
             |            
            
                 
             |                                       
         
    
        
            | 
                1/18/2016
             | 
            
                -0.20 / -5.26%
             |             
            
                3.90
             |           
            
                3.90
             |               
            
                3.60
             |                           
            
                3.60
             | 
            
                3.75
             |                     
            
                3.60
             |                                 
            
                20
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/15/2016
             | 
            
                +0.10 / +2.70%
             |             
            
                3.90
             |           
            
                3.90
             |               
            
                3.80
             |                           
            
                3.80
             | 
            
                3.85
             |                     
            
                3.80
             |                                 
            
                20
             |            
            
                 
             |                                       
         
    
        
            | 
                1/14/2016
             | 
            
                -0.10 / -2.63%
             |             
            
                3.70
             |           
            
                3.70
             |               
            
                3.70
             |                           
            
                3.70
             | 
            
                3.70
             |                     
            
                3.70
             |                                 
            
                20
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/13/2016
             | 
            
                -0.10 / -2.56%
             |             
            
                3.70
             |           
            
                3.80
             |               
            
                3.70
             |                           
            
                3.80
             | 
            
                3.80
             |                     
            
                3.80
             |                                 
            
                20
             |            
            
                 
             |                                       
         
    
        
            | 
                1/12/2016
             | 
            
                +0.20 / +5.41%
             |             
            
                3.50
             |           
            
                3.90
             |               
            
                3.50
             |                           
            
                3.90
             | 
            
                3.70
             |                     
            
                3.90
             |                                 
            
                620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/11/2016
             | 
            
                +0.10 / +2.78%
             |             
            
                3.60
             |           
            
                3.70
             |               
            
                3.40
             |                           
            
                3.70
             | 
            
                3.44
             |                     
            
                3.70
             |                                 
            
                8,430
             |            
            
                 
             |                                       
         
    
        
            | 
                1/8/2016
             | 
            
                +0.20 / +5.88%
             |             
            
                3.60
             |           
            
                3.60
             |               
            
                3.60
             |                           
            
                3.60
             | 
            
                3.60
             |                     
            
                3.60
             |                                 
            
                10
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/7/2016
             | 
            
                -0.20 / -5.56%
             |             
            
                3.40
             |           
            
                3.40
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.40
             |                     
            
                3.40
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                1/6/2016
             | 
            
                +0.10 / +2.86%
             |             
            
                3.60
             |           
            
                3.60
             |               
            
                3.60
             |                           
            
                3.60
             | 
            
                3.60
             |                     
            
                3.60
             |                                 
            
                10
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/5/2016
             | 
            
                +0.10 / +2.94%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                3.50
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                1/4/2016
             | 
            
                -0.20 / -5.56%
             |             
            
                3.40
             |           
            
                3.70
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.48
             |                     
            
                3.40
             |                                 
            
                40
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/31/2015
             | 
            
                0.00 / 0.00%
             |             
            
                3.60
             |           
            
                3.60
             |               
            
                3.60
             |                           
            
                3.60
             | 
            
                3.60
             |                     
            
                3.60
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                12/30/2015
             | 
            
                +0.10 / +2.86%
             |             
            
                3.60
             |           
            
                3.60
             |               
            
                3.60
             |                           
            
                3.60
             | 
            
                3.60
             |                     
            
                3.60
             |                                 
            
                10
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/29/2015
             | 
            
                +0.10 / +2.94%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                3.50
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                12/28/2015
             | 
            
                -0.10 / -2.86%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.45
             |                     
            
                3.40
             |                                 
            
                41,420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/25/2015
             | 
            
                +0.10 / +2.94%
             |             
            
                3.40
             |           
            
                3.50
             |               
            
                3.40
             |                           
            
                3.50
             | 
            
                3.45
             |                     
            
                3.50
             |                                 
            
                13,030
             |            
            
                 
             |                                       
         
    
        
            | 
                12/24/2015
             | 
            
                0.00 / 0.00%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.48
             |                     
            
                3.40
             |                                 
            
                2,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/23/2015
             | 
            
                +0.20 / +6.25%
             |             
            
                3.30
             |           
            
                3.40
             |               
            
                3.30
             |                           
            
                3.40
             | 
            
                3.35
             |                     
            
                3.40
             |                                 
            
                5,240
             |            
            
                 
             |                                       
         
    
        
            | 
                12/22/2015
             | 
            
                0.00 / 0.00%
             |             
            
                3.20
             |           
            
                3.20
             |               
            
                3.20
             |                           
            
                3.20
             | 
            
                3.20
             |                     
            
                3.20
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/21/2015
             | 
            
                0.00 / 0.00%
             |             
            
                3.20
             |           
            
                3.20
             |               
            
                3.20
             |                           
            
                3.20
             | 
            
                3.20
             |                     
            
                3.20
             |                                 
            
                60
             |            
            
                 
             |                                       
         
    
        
            | 
                12/18/2015
             | 
            
                -0.20 / -5.88%
             |             
            
                3.20
             |           
            
                3.20
             |               
            
                3.20
             |                           
            
                3.20
             | 
            
                3.20
             |                     
            
                3.20
             |                                 
            
                320
             |  
            
                 
             |                                                              
             
    
         
    
    
 |