| 
                 
                    Closing price on 2/12/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    13.10 | 
                 
                
                    | High | 
                    13.30 | 
                 
                
                    | Low | 
                    13.00 | 
                     
                
                    | Volume | 
                    80,700 | 
                                 
                
                    | Split-adjusted Price | 
                    7.62 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SD9 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                2/12/2014
             | 
            
                +0.10 / +0.76%
             |             
            
                13.10
             |           
            
                13.30
             |               
            
                13.00
             |                           
            
                13.20
             | 
            
                13.20
             |                     
            
                7.62
             |                                 
            
                80,700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/11/2014
             | 
            
                0.00 / 0.00%
             |             
            
                13.10
             |           
            
                13.50
             |               
            
                13.00
             |                           
            
                13.10
             | 
            
                13.10
             |                     
            
                7.57
             |                                 
            
                136,850
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/10/2014
             | 
            
                -0.10 / -0.76%
             |             
            
                12.80
             |           
            
                13.10
             |               
            
                12.70
             |                           
            
                13.10
             | 
            
                13.10
             |                     
            
                7.57
             |                                 
            
                89,630
             |            
            
                 
             |                                       
         
    
        
            | 
                2/7/2014
             | 
            
                +0.10 / +0.76%
             |             
            
                13.20
             |           
            
                13.20
             |               
            
                12.60
             |                           
            
                13.20
             | 
            
                13.20
             |                     
            
                7.62
             |                                 
            
                70,690
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/6/2014
             | 
            
                +1.10 / +9.17%
             |             
            
                12.50
             |           
            
                13.10
             |               
            
                12.20
             |                           
            
                13.10
             | 
            
                13.10
             |                     
            
                7.57
             |                                 
            
                33,340
             |            
            
                 
             |                                       
         
    
        
            | 
                1/27/2014
             | 
            
                +0.30 / +2.56%
             |             
            
                11.90
             |           
            
                12.20
             |               
            
                11.90
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                6.93
             |                                 
            
                71,770
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/24/2014
             | 
            
                +0.20 / +1.74%
             |             
            
                11.90
             |           
            
                12.10
             |               
            
                11.70
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                6.76
             |                                 
            
                59,100
             |            
            
                 
             |                                       
         
    
        
            | 
                1/23/2014
             | 
            
                0.00 / 0.00%
             |             
            
                11.60
             |           
            
                12.20
             |               
            
                11.50
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                6.64
             |                                 
            
                122,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/22/2014
             | 
            
                -0.70 / -5.74%
             |             
            
                12.30
             |           
            
                12.60
             |               
            
                11.50
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                6.64
             |                                 
            
                190,130
             |            
            
                 
             |                                       
         
    
        
            | 
                1/21/2014
             | 
            
                +0.20 / +1.67%
             |             
            
                12.10
             |           
            
                12.80
             |               
            
                12.00
             |                           
            
                12.20
             | 
            
                12.20
             |                     
            
                7.05
             |                                 
            
                38,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/20/2014
             | 
            
                -0.50 / -4.00%
             |             
            
                12.40
             |           
            
                12.80
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                6.93
             |                                 
            
                91,600
             |            
            
                 
             |                                       
         
    
        
            | 
                1/17/2014
             | 
            
                -1.10 / -8.09%
             |             
            
                13.60
             |           
            
                13.60
             |               
            
                12.50
             |                           
            
                12.50
             | 
            
                12.50
             |                     
            
                7.22
             |                                 
            
                183,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/16/2014
             | 
            
                -0.30 / -2.16%
             |             
            
                13.80
             |           
            
                14.00
             |               
            
                13.60
             |                           
            
                13.60
             | 
            
                13.60
             |                     
            
                7.86
             |                                 
            
                83,800
             |            
            
                 
             |                                       
         
    
        
            | 
                1/15/2014
             | 
            
                0.00 / 0.00%
             |             
            
                14.00
             |           
            
                14.20
             |               
            
                13.80
             |                           
            
                13.90
             | 
            
                13.90
             |                     
            
                8.03
             |                                 
            
                110,280
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/14/2014
             | 
            
                +0.50 / +3.73%
             |             
            
                13.40
             |           
            
                14.50
             |               
            
                13.40
             |                           
            
                13.90
             | 
            
                13.90
             |                     
            
                8.03
             |                                 
            
                233,559
             |            
            
                 
             |                                       
         
    
        
            | 
                1/13/2014
             | 
            
                +0.20 / +1.52%
             |             
            
                13.20
             |           
            
                13.50
             |               
            
                13.20
             |                           
            
                13.40
             | 
            
                13.40
             |                     
            
                7.74
             |                                 
            
                83,295
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/10/2014
             | 
            
                +0.40 / +3.13%
             |             
            
                13.00
             |           
            
                13.60
             |               
            
                13.00
             |                           
            
                13.20
             | 
            
                13.20
             |                     
            
                7.62
             |                                 
            
                90,436
             |            
            
                 
             |                                       
         
    
        
            | 
                1/9/2014
             | 
            
                +0.10 / +0.79%
             |             
            
                12.70
             |           
            
                13.00
             |               
            
                12.70
             |                           
            
                12.80
             | 
            
                12.80
             |                     
            
                7.39
             |                                 
            
                85,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/8/2014
             | 
            
                -0.10 / -0.78%
             |             
            
                12.80
             |           
            
                12.80
             |               
            
                12.60
             |                           
            
                12.70
             | 
            
                12.70
             |                     
            
                7.34
             |                                 
            
                761,500
             |            
            
                 
             |                                       
         
    
        
            | 
                1/7/2014
             | 
            
                -0.30 / -2.29%
             |             
            
                13.00
             |           
            
                13.10
             |               
            
                12.70
             |                           
            
                12.80
             | 
            
                12.80
             |                     
            
                7.39
             |                                 
            
                104,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/6/2014
             | 
            
                +0.10 / +0.77%
             |             
            
                13.00
             |           
            
                13.20
             |               
            
                12.70
             |                           
            
                13.10
             | 
            
                13.10
             |                     
            
                7.57
             |                                 
            
                112,301
             |            
            
                 
             |                                       
         
    
        
            | 
                1/3/2014
             | 
            
                +0.10 / +0.78%
             |             
            
                13.00
             |           
            
                13.10
             |               
            
                12.80
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                7.51
             |                                 
            
                76,176
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/2/2014
             | 
            
                +0.10 / +0.78%
             |             
            
                13.10
             |           
            
                13.10
             |               
            
                12.80
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                7.45
             |                                 
            
                83,221
             |            
            
                 
             |                                       
         
    
        
            | 
                12/31/2013
             | 
            
                +0.50 / +4.07%
             |             
            
                12.30
             |           
            
                12.90
             |               
            
                12.30
             |                           
            
                12.80
             | 
            
                12.80
             |                     
            
                7.39
             |                                 
            
                149,002
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/30/2013
             | 
            
                -1.00 / -7.52%
             |             
            
                13.30
             |           
            
                13.40
             |               
            
                12.30
             |                           
            
                12.30
             | 
            
                12.30
             |                     
            
                7.11
             |                                 
            
                159,940
             |            
            
                 
             |                                       
         
    
        
            | 
                12/27/2013
             | 
            
                +0.40 / +3.10%
             |             
            
                12.90
             |           
            
                13.60
             |               
            
                12.90
             |                           
            
                13.30
             | 
            
                13.30
             |                     
            
                7.68
             |                                 
            
                288,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/26/2013
             | 
            
                +0.10 / +0.78%
             |             
            
                12.80
             |           
            
                13.20
             |               
            
                12.80
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                7.45
             |                                 
            
                70,000
             |            
            
                 
             |                                       
         
    
        
            | 
                12/25/2013
             | 
            
                -0.60 / -4.48%
             |             
            
                13.40
             |           
            
                13.40
             |               
            
                12.70
             |                           
            
                12.80
             | 
            
                12.80
             |                     
            
                7.39
             |                                 
            
                392,642
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/24/2013
             | 
            
                -0.30 / -2.19%
             |             
            
                13.50
             |           
            
                13.60
             |               
            
                13.40
             |                           
            
                13.40
             | 
            
                13.40
             |                     
            
                7.74
             |                                 
            
                262,600
             |            
            
                 
             |                                       
         
    
        
            | 
                12/23/2013
             | 
            
                -0.40 / -2.84%
             |             
            
                14.10
             |           
            
                14.10
             |               
            
                13.70
             |                           
            
                13.70
             | 
            
                13.70
             |                     
            
                7.91
             |                                 
            
                103,000
             |  
            
                 
             |                                                              
             
    
         
    
    
 |