| 
                 
                    Closing price on 10/26/2012
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    11.90 | 
                 
                
                    | High | 
                    12.00 | 
                 
                
                    | Low | 
                    11.80 | 
                     
                
                    | Volume | 
                    22,700 | 
                                 
                
                    | Split-adjusted Price | 
                    1.15 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SD5 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/26/2012
             | 
            
                -0.10 / -0.84%
             |             
            
                11.90
             |           
            
                12.00
             |               
            
                11.80
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                1.15
             |                                 
            
                22,700
             |            
            
                 
             |                                       
         
    
        
            | 
                10/25/2012
             | 
            
                -0.60 / -4.80%
             |             
            
                12.20
             |           
            
                12.20
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                1.16
             |                                 
            
                40,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/24/2012
             | 
            
                +0.50 / +4.17%
             |             
            
                11.90
             |           
            
                12.50
             |               
            
                11.80
             |                           
            
                12.50
             | 
            
                12.50
             |                     
            
                1.22
             |                                 
            
                27,500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/23/2012
             | 
            
                -0.80 / -6.25%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                1.17
             |                                 
            
                32,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/22/2012
             | 
            
                -0.90 / -6.57%
             |             
            
                12.80
             |           
            
                12.80
             |               
            
                12.80
             |                           
            
                12.80
             | 
            
                12.80
             |                     
            
                1.25
             |                                 
            
                2,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/19/2012
             | 
            
                +0.60 / +4.58%
             |             
            
                13.70
             |           
            
                13.70
             |               
            
                13.70
             |                           
            
                13.70
             | 
            
                13.70
             |                     
            
                1.33
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/18/2012
             | 
            
                +0.80 / +6.50%
             |             
            
                13.10
             |           
            
                13.10
             |               
            
                12.50
             |                           
            
                13.10
             | 
            
                13.10
             |                     
            
                1.28
             |                                 
            
                25,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/17/2012
             | 
            
                +0.80 / +6.96%
             |             
            
                12.20
             |           
            
                12.30
             |               
            
                11.80
             |                           
            
                12.30
             | 
            
                12.30
             |                     
            
                1.20
             |                                 
            
                268,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/16/2012
             | 
            
                0.00 / 0.00%
             |             
            
                11.50
             |           
            
                11.50
             |               
            
                11.50
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                1.12
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/15/2012
             | 
            
                0.00 / 0.00%
             |             
            
                11.50
             |           
            
                11.50
             |               
            
                11.50
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                1.12
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/12/2012
             | 
            
                0.00 / 0.00%
             |             
            
                11.50
             |           
            
                11.50
             |               
            
                11.50
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                1.12
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/11/2012
             | 
            
                +0.30 / +2.68%
             |             
            
                11.50
             |           
            
                11.50
             |               
            
                11.50
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                1.12
             |                                 
            
                3,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/10/2012
             | 
            
                -0.80 / -6.67%
             |             
            
                11.50
             |           
            
                11.50
             |               
            
                11.20
             |                           
            
                11.20
             | 
            
                11.20
             |                     
            
                1.09
             |                                 
            
                6,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/9/2012
             | 
            
                0.00 / 0.00%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                1.17
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/8/2012
             | 
            
                0.00 / 0.00%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                1.17
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/5/2012
             | 
            
                -0.90 / -6.98%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                1.17
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/4/2012
             | 
            
                0.00 / 0.00%
             |             
            
                12.90
             |           
            
                12.90
             |               
            
                12.90
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                1.26
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/3/2012
             | 
            
                0.00 / 0.00%
             |             
            
                12.90
             |           
            
                12.90
             |               
            
                12.90
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                1.26
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/2/2012
             | 
            
                -0.70 / -5.15%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                12.90
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                1.26
             |                                 
            
                4,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/1/2012
             | 
            
                -0.40 / -2.86%
             |             
            
                13.60
             |           
            
                13.60
             |               
            
                13.60
             |                           
            
                13.60
             | 
            
                13.60
             |                     
            
                1.33
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/28/2012
             | 
            
                0.00 / 0.00%
             |             
            
                14.00
             |           
            
                14.00
             |               
            
                14.00
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                1.36
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                9/27/2012
             | 
            
                +0.30 / +2.19%
             |             
            
                14.00
             |           
            
                14.00
             |               
            
                14.00
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                1.36
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/26/2012
             | 
            
                -0.60 / -4.20%
             |             
            
                14.00
             |           
            
                14.00
             |               
            
                13.70
             |                           
            
                13.70
             | 
            
                13.70
             |                     
            
                1.33
             |                                 
            
                2,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/25/2012
             | 
            
                -0.70 / -4.67%
             |             
            
                14.30
             |           
            
                14.30
             |               
            
                14.30
             |                           
            
                14.30
             | 
            
                14.30
             |                     
            
                1.39
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/24/2012
             | 
            
                0.00 / 0.00%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                1.46
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                9/21/2012
             | 
            
                0.00 / 0.00%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                1.46
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/20/2012
             | 
            
                0.00 / 0.00%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                1.46
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                9/19/2012
             | 
            
                0.00 / 0.00%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                1.46
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/18/2012
             | 
            
                0.00 / 0.00%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                1.46
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                9/17/2012
             | 
            
                0.00 / 0.00%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                1.46
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
 |