| 
                 
                    Closing price on 8/29/2016
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    9.30 | 
                 
                
                    | High | 
                    9.70 | 
                 
                
                    | Low | 
                    9.30 | 
                     
                
                    | Volume | 
                    23,853 | 
                                 
                
                    | Split-adjusted Price | 
                    7.30 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SD9 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/29/2016
             | 
            
                -0.30 / -3.03%
             |             
            
                9.30
             |           
            
                9.70
             |               
            
                9.30
             |                           
            
                9.60
             | 
            
                9.56
             |                     
            
                7.30
             |                                 
            
                23,853
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2016
             | 
            
                -0.10 / -1.00%
             |             
            
                9.50
             |           
            
                9.90
             |               
            
                9.50
             |                           
            
                9.90
             | 
            
                9.54
             |                     
            
                7.53
             |                                 
            
                2,654
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2016
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                7.61
             |                                 
            
                74
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2016
             | 
            
                +0.10 / +1.01%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                9.50
             |                           
            
                10.00
             | 
            
                9.92
             |                     
            
                7.61
             |                                 
            
                6,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/23/2016
             | 
            
                -0.20 / -1.98%
             |             
            
                9.50
             |           
            
                9.90
             |               
            
                9.50
             |                           
            
                9.90
             | 
            
                9.50
             |                     
            
                7.53
             |                                 
            
                660
             |            
            
                 
             |                                       
         
    
        
            | 
                8/22/2016
             | 
            
                +0.40 / +4.12%
             |             
            
                10.10
             |           
            
                10.10
             |               
            
                10.10
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                7.68
             |                                 
            
                165
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.60
             |           
            
                9.70
             |               
            
                9.60
             |                           
            
                9.70
             | 
            
                9.70
             |                     
            
                7.38
             |                                 
            
                900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.80
             |           
            
                9.80
             |               
            
                9.70
             |                           
            
                9.70
             | 
            
                9.73
             |                     
            
                7.38
             |                                 
            
                1,750
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/17/2016
             | 
            
                -0.20 / -2.02%
             |             
            
                9.90
             |           
            
                9.90
             |               
            
                9.70
             |                           
            
                9.70
             | 
            
                9.78
             |                     
            
                7.38
             |                                 
            
                13,820
             |            
            
                 
             |                                       
         
    
        
            | 
                8/16/2016
             | 
            
                -0.30 / -2.94%
             |             
            
                9.80
             |           
            
                9.90
             |               
            
                9.80
             |                           
            
                9.90
             | 
            
                9.80
             |                     
            
                7.53
             |                                 
            
                32,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/15/2016
             | 
            
                0.00 / 0.00%
             |             
            
                10.20
             |           
            
                10.20
             |               
            
                10.20
             |                           
            
                10.20
             | 
            
                10.20
             |                     
            
                7.76
             |                                 
            
                80
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2016
             | 
            
                -0.20 / -1.92%
             |             
            
                10.00
             |           
            
                10.40
             |               
            
                10.00
             |                           
            
                10.20
             | 
            
                10.18
             |                     
            
                7.76
             |                                 
            
                11,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/11/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.70
             |           
            
                10.40
             |               
            
                9.60
             |                           
            
                10.40
             | 
            
                9.60
             |                     
            
                7.91
             |                                 
            
                30,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/10/2016
             | 
            
                0.00 / 0.00%
             |             
            
                10.40
             |           
            
                10.40
             |               
            
                10.40
             |                           
            
                10.40
             | 
            
                10.40
             |                     
            
                7.91
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/9/2016
             | 
            
                0.00 / 0.00%
             |             
            
                10.40
             |           
            
                10.40
             |               
            
                10.40
             |                           
            
                10.40
             | 
            
                10.40
             |                     
            
                7.91
             |                                 
            
                1,428
             |            
            
                 
             |                                       
         
    
        
            | 
                8/8/2016
             | 
            
                +0.30 / +2.97%
             |             
            
                10.30
             |           
            
                10.40
             |               
            
                10.30
             |                           
            
                10.40
             | 
            
                10.32
             |                     
            
                7.91
             |                                 
            
                1,372
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/5/2016
             | 
            
                -0.10 / -0.98%
             |             
            
                9.90
             |           
            
                10.10
             |               
            
                9.80
             |                           
            
                10.10
             | 
            
                9.96
             |                     
            
                7.68
             |                                 
            
                10,390
             |            
            
                 
             |                                       
         
    
        
            | 
                8/4/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.90
             |           
            
                10.20
             |               
            
                9.90
             |                           
            
                10.20
             | 
            
                9.95
             |                     
            
                7.76
             |                                 
            
                31,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/3/2016
             | 
            
                -0.30 / -2.86%
             |             
            
                9.90
             |           
            
                10.20
             |               
            
                9.90
             |                           
            
                10.20
             | 
            
                9.91
             |                     
            
                7.76
             |                                 
            
                12,270
             |            
            
                 
             |                                       
         
    
        
            | 
                8/2/2016
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.50
             |               
            
                10.00
             |                           
            
                10.50
             | 
            
                10.00
             |                     
            
                7.99
             |                                 
            
                21,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/1/2016
             | 
            
                0.00 / 0.00%
             |             
            
                10.40
             |           
            
                10.50
             |               
            
                10.00
             |                           
            
                10.50
             | 
            
                10.06
             |                     
            
                7.99
             |                                 
            
                14,600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/29/2016
             | 
            
                0.00 / 0.00%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.10
             |                           
            
                10.50
             | 
            
                10.20
             |                     
            
                7.99
             |                                 
            
                12,264
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/28/2016
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.50
             |               
            
                10.00
             |                           
            
                10.50
             | 
            
                10.40
             |                     
            
                7.99
             |                                 
            
                550
             |            
            
                 
             |                                       
         
    
        
            | 
                7/27/2016
             | 
            
                +0.10 / +0.96%
             |             
            
                10.60
             |           
            
                10.60
             |               
            
                10.10
             |                           
            
                10.50
             | 
            
                10.36
             |                     
            
                7.99
             |                                 
            
                5,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/26/2016
             | 
            
                -0.20 / -1.89%
             |             
            
                10.70
             |           
            
                10.70
             |               
            
                10.10
             |                           
            
                10.40
             | 
            
                10.19
             |                     
            
                7.91
             |                                 
            
                8,750
             |            
            
                 
             |                                       
         
    
        
            | 
                7/25/2016
             | 
            
                +0.10 / +0.95%
             |             
            
                10.60
             |           
            
                10.60
             |               
            
                10.60
             |                           
            
                10.60
             | 
            
                10.60
             |                     
            
                8.07
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/22/2016
             | 
            
                -0.10 / -0.94%
             |             
            
                10.60
             |           
            
                10.60
             |               
            
                10.10
             |                           
            
                10.50
             | 
            
                10.60
             |                     
            
                7.99
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                7/21/2016
             | 
            
                0.00 / 0.00%
             |             
            
                10.20
             |           
            
                10.60
             |               
            
                10.20
             |                           
            
                10.60
             | 
            
                10.21
             |                     
            
                8.07
             |                                 
            
                3,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/20/2016
             | 
            
                0.00 / 0.00%
             |             
            
                10.70
             |           
            
                10.70
             |               
            
                10.30
             |                           
            
                10.60
             | 
            
                10.42
             |                     
            
                8.07
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/19/2016
             | 
            
                +0.10 / +0.95%
             |             
            
                10.60
             |           
            
                10.60
             |               
            
                10.30
             |                           
            
                10.60
             | 
            
                10.37
             |                     
            
                8.07
             |                                 
            
                17,300
             |  
            
                 
             |                                                              
             
    
         
    
    
 |