| 
                 
                    Closing price on 5/10/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    10.50 | 
                 
                
                    | High | 
                    10.90 | 
                 
                
                    | Low | 
                    10.50 | 
                     
                
                    | Volume | 
                    182,900 | 
                                 
                
                    | Split-adjusted Price | 
                    4.11 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SD5 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/10/2017
             | 
            
                +0.30 / +2.83%
             |             
            
                10.50
             |           
            
                10.90
             |               
            
                10.50
             |                           
            
                10.90
             | 
            
                10.76
             |                     
            
                4.11
             |                                 
            
                182,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/9/2017
             | 
            
                +0.10 / +0.95%
             |             
            
                10.50
             |           
            
                10.60
             |               
            
                10.50
             |                           
            
                10.60
             | 
            
                10.52
             |                     
            
                4.00
             |                                 
            
                51,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/8/2017
             | 
            
                +0.20 / +1.94%
             |             
            
                10.30
             |           
            
                10.50
             |               
            
                10.30
             |                           
            
                10.50
             | 
            
                10.39
             |                     
            
                3.96
             |                                 
            
                102,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/5/2017
             | 
            
                +0.10 / +0.98%
             |             
            
                10.40
             |           
            
                10.40
             |               
            
                10.20
             |                           
            
                10.30
             | 
            
                10.20
             |                     
            
                3.88
             |                                 
            
                18,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/4/2017
             | 
            
                -0.20 / -1.92%
             |             
            
                10.40
             |           
            
                10.40
             |               
            
                10.10
             |                           
            
                10.20
             | 
            
                10.25
             |                     
            
                3.85
             |                                 
            
                230,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/3/2017
             | 
            
                -0.20 / -1.89%
             |             
            
                10.60
             |           
            
                10.70
             |               
            
                10.40
             |                           
            
                10.40
             | 
            
                10.60
             |                     
            
                3.92
             |                                 
            
                68,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/28/2017
             | 
            
                +0.30 / +2.91%
             |             
            
                10.30
             |           
            
                10.60
             |               
            
                10.20
             |                           
            
                10.60
             | 
            
                10.30
             |                     
            
                4.00
             |                                 
            
                131,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/27/2017
             | 
            
                +0.10 / +0.98%
             |             
            
                10.20
             |           
            
                10.40
             |               
            
                10.20
             |                           
            
                10.30
             | 
            
                10.20
             |                     
            
                3.88
             |                                 
            
                119,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/26/2017
             | 
            
                0.00 / 0.00%
             |             
            
                10.20
             |           
            
                10.20
             |               
            
                10.20
             |                           
            
                10.20
             | 
            
                10.20
             |                     
            
                3.85
             |                                 
            
                66,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/25/2017
             | 
            
                -0.10 / -0.97%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.20
             |                           
            
                10.20
             | 
            
                10.28
             |                     
            
                3.85
             |                                 
            
                49,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/24/2017
             | 
            
                -0.10 / -0.96%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.20
             |                           
            
                10.30
             | 
            
                10.43
             |                     
            
                3.88
             |                                 
            
                98,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/21/2017
             | 
            
                +0.20 / +1.96%
             |             
            
                10.00
             |           
            
                10.40
             |               
            
                10.00
             |                           
            
                10.40
             | 
            
                10.16
             |                     
            
                3.92
             |                                 
            
                17,901
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2017
             | 
            
                +0.10 / +0.99%
             |             
            
                10.10
             |           
            
                10.20
             |               
            
                10.00
             |                           
            
                10.20
             | 
            
                10.10
             |                     
            
                3.85
             |                                 
            
                28,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2017
             | 
            
                0.00 / 0.00%
             |             
            
                10.10
             |           
            
                10.10
             |               
            
                10.00
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                3.81
             |                                 
            
                44,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/18/2017
             | 
            
                +0.10 / +1.00%
             |             
            
                9.90
             |           
            
                10.20
             |               
            
                9.90
             |                           
            
                10.10
             | 
            
                10.04
             |                     
            
                3.81
             |                                 
            
                151,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2017
             | 
            
                -0.30 / -2.91%
             |             
            
                10.40
             |           
            
                10.40
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.11
             |                     
            
                3.77
             |                                 
            
                198,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/14/2017
             | 
            
                -0.10 / -0.96%
             |             
            
                10.30
             |           
            
                10.40
             |               
            
                10.10
             |                           
            
                10.30
             | 
            
                10.40
             |                     
            
                3.88
             |                                 
            
                101,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2017
             | 
            
                -0.20 / -1.89%
             |             
            
                10.50
             |           
            
                10.60
             |               
            
                10.40
             |                           
            
                10.40
             | 
            
                10.49
             |                     
            
                3.92
             |                                 
            
                61,133
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/12/2017
             | 
            
                0.00 / 0.00%
             |             
            
                10.60
             |           
            
                10.80
             |               
            
                10.60
             |                           
            
                10.60
             | 
            
                10.62
             |                     
            
                4.00
             |                                 
            
                53,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/11/2017
             | 
            
                -0.10 / -0.93%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                10.50
             |                           
            
                10.60
             | 
            
                10.70
             |                     
            
                4.00
             |                                 
            
                129,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2017
             | 
            
                -0.10 / -0.93%
             |             
            
                11.30
             |           
            
                11.30
             |               
            
                10.60
             |                           
            
                10.70
             | 
            
                10.94
             |                     
            
                4.03
             |                                 
            
                190,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/7/2017
             | 
            
                +0.50 / +4.85%
             |             
            
                10.40
             |           
            
                11.20
             |               
            
                10.40
             |                           
            
                10.80
             | 
            
                10.85
             |                     
            
                4.07
             |                                 
            
                190,410
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/5/2017
             | 
            
                +0.10 / +0.98%
             |             
            
                10.30
             |           
            
                10.40
             |               
            
                10.00
             |                           
            
                10.30
             | 
            
                10.22
             |                     
            
                3.88
             |                                 
            
                131,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/4/2017
             | 
            
                -0.10 / -0.97%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.00
             |                           
            
                10.20
             | 
            
                10.14
             |                     
            
                3.85
             |                                 
            
                146,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/3/2017
             | 
            
                0.00 / 0.00%
             |             
            
                10.30
             |           
            
                10.60
             |               
            
                10.30
             |                           
            
                10.30
             | 
            
                10.40
             |                     
            
                3.88
             |                                 
            
                188,113
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2017
             | 
            
                +0.20 / +1.98%
             |             
            
                10.20
             |           
            
                10.30
             |               
            
                10.10
             |                           
            
                10.30
             | 
            
                10.16
             |                     
            
                3.88
             |                                 
            
                135,810
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/30/2017
             | 
            
                0.00 / 0.00%
             |             
            
                10.10
             |           
            
                10.30
             |               
            
                9.90
             |                           
            
                10.10
             | 
            
                10.14
             |                     
            
                3.81
             |                                 
            
                138,820
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2017
             | 
            
                0.00 / 0.00%
             |             
            
                10.20
             |           
            
                10.20
             |               
            
                9.90
             |                           
            
                10.10
             | 
            
                10.04
             |                     
            
                3.81
             |                                 
            
                41,409
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/28/2017
             | 
            
                +0.20 / +2.02%
             |             
            
                9.90
             |           
            
                10.10
             |               
            
                9.70
             |                           
            
                10.10
             | 
            
                9.90
             |                     
            
                3.81
             |                                 
            
                121,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/27/2017
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                9.80
             |                           
            
                9.90
             | 
            
                9.84
             |                     
            
                3.73
             |                                 
            
                47,960
             |  
            
                 
             |                                                              
             
    
         
    
    
 |