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            | 
                 
                    Closing price on 4/20/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    5.30 | 
                 
                
                    | High | 
                    5.30 | 
                 
                
                    | Low | 
                    4.50 | 
                     
                
                    | Volume | 
                    3,839,700 | 
                                 
                
                    | Split-adjusted Price | 
                    5.30 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DST Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/20/2018
             | 
            
                +0.40 / +8.16%
             |             
            
                5.30
             |           
            
                5.30
             |               
            
                4.50
             |                           
            
                5.30
             | 
            
                5.24
             |                     
            
                5.30
             |                                 
            
                3,839,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2018
             | 
            
                +0.40 / +8.89%
             |             
            
                4.90
             |           
            
                4.90
             |               
            
                4.60
             |                           
            
                4.90
             | 
            
                4.83
             |                     
            
                4.90
             |                                 
            
                1,643,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/18/2018
             | 
            
                +0.40 / +9.76%
             |             
            
                4.50
             |           
            
                4.50
             |               
            
                4.30
             |                           
            
                4.50
             | 
            
                4.48
             |                     
            
                4.50
             |                                 
            
                1,284,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2018
             | 
            
                +0.30 / +7.89%
             |             
            
                4.00
             |           
            
                4.10
             |               
            
                3.90
             |                           
            
                4.10
             | 
            
                4.10
             |                     
            
                4.10
             |                                 
            
                2,982,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2018
             | 
            
                +0.30 / +8.57%
             |             
            
                3.40
             |           
            
                3.80
             |               
            
                3.40
             |                           
            
                3.80
             | 
            
                3.65
             |                     
            
                3.80
             |                                 
            
                3,532,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2018
             | 
            
                +0.20 / +6.06%
             |             
            
                3.30
             |           
            
                3.50
             |               
            
                3.30
             |                           
            
                3.50
             | 
            
                3.40
             |                     
            
                3.50
             |                                 
            
                1,628,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/12/2018
             | 
            
                +0.30 / +10.00%
             |             
            
                3.10
             |           
            
                3.30
             |               
            
                3.10
             |                           
            
                3.30
             | 
            
                3.25
             |                     
            
                3.30
             |                                 
            
                3,019,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/11/2018
             | 
            
                +0.20 / +7.14%
             |             
            
                2.90
             |           
            
                3.00
             |               
            
                2.80
             |                           
            
                3.00
             | 
            
                2.99
             |                     
            
                3.00
             |                                 
            
                606,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2018
             | 
            
                -0.20 / -6.67%
             |             
            
                3.00
             |           
            
                3.00
             |               
            
                2.80
             |                           
            
                2.80
             | 
            
                2.90
             |                     
            
                2.80
             |                                 
            
                245,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.00
             |           
            
                3.10
             |               
            
                2.90
             |                           
            
                3.00
             | 
            
                2.99
             |                     
            
                3.00
             |                                 
            
                315,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/6/2018
             | 
            
                -0.10 / -3.23%
             |             
            
                3.10
             |           
            
                3.20
             |               
            
                2.90
             |                           
            
                3.00
             | 
            
                3.11
             |                     
            
                3.00
             |                                 
            
                4,382,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.00
             |           
            
                3.20
             |               
            
                3.00
             |                           
            
                3.10
             | 
            
                3.07
             |                     
            
                3.10
             |                                 
            
                1,102,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/4/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.00
             |           
            
                3.30
             |               
            
                3.00
             |                           
            
                3.10
             | 
            
                3.18
             |                     
            
                3.10
             |                                 
            
                1,732,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2018
             | 
            
                -0.30 / -8.82%
             |             
            
                3.20
             |           
            
                3.40
             |               
            
                3.10
             |                           
            
                3.10
             | 
            
                3.22
             |                     
            
                3.10
             |                                 
            
                131,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/2/2018
             | 
            
                +0.10 / +3.03%
             |             
            
                3.20
             |           
            
                3.40
             |               
            
                3.00
             |                           
            
                3.40
             | 
            
                3.12
             |                     
            
                3.40
             |                                 
            
                753,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/30/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.50
             |           
            
                3.60
             |               
            
                3.30
             |                           
            
                3.30
             | 
            
                3.49
             |                     
            
                3.30
             |                                 
            
                1,149,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/29/2018
             | 
            
                +0.30 / +10.00%
             |             
            
                3.30
             |           
            
                3.30
             |               
            
                3.10
             |                           
            
                3.30
             | 
            
                3.30
             |                     
            
                3.30
             |                                 
            
                2,031,490
             |            
            
                 
             |                                       
         
    
        
            | 
                3/28/2018
             | 
            
                +0.20 / +7.14%
             |             
            
                2.90
             |           
            
                3.00
             |               
            
                2.80
             |                           
            
                3.00
             | 
            
                2.97
             |                     
            
                3.00
             |                                 
            
                1,866,639
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/27/2018
             | 
            
                0.00 / 0.00%
             |             
            
                2.80
             |           
            
                2.90
             |               
            
                2.80
             |                           
            
                2.80
             | 
            
                2.83
             |                     
            
                2.80
             |                                 
            
                307,050
             |            
            
                 
             |                                       
         
    
        
            | 
                3/26/2018
             | 
            
                -0.20 / -6.67%
             |             
            
                3.00
             |           
            
                3.00
             |               
            
                2.80
             |                           
            
                2.80
             | 
            
                2.83
             |                     
            
                2.80
             |                                 
            
                280,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/23/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.00
             |           
            
                3.00
             |               
            
                2.90
             |                           
            
                3.00
             | 
            
                2.93
             |                     
            
                3.00
             |                                 
            
                96,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/22/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.10
             |               
            
                3.00
             |                           
            
                3.00
             | 
            
                3.03
             |                     
            
                3.00
             |                                 
            
                236,877
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/21/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.00
             |           
            
                3.20
             |               
            
                3.00
             |                           
            
                3.00
             | 
            
                3.04
             |                     
            
                3.00
             |                                 
            
                230,910
             |            
            
                 
             |                                       
         
    
        
            | 
                3/20/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.00
             |           
            
                3.00
             |               
            
                2.90
             |                           
            
                3.00
             | 
            
                3.00
             |                     
            
                3.00
             |                                 
            
                168,296
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/19/2018
             | 
            
                -0.10 / -3.23%
             |             
            
                3.10
             |           
            
                3.10
             |               
            
                3.00
             |                           
            
                3.00
             | 
            
                3.02
             |                     
            
                3.00
             |                                 
            
                177,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/16/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.20
             |               
            
                3.00
             |                           
            
                3.10
             | 
            
                3.06
             |                     
            
                3.10
             |                                 
            
                347,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/15/2018
             | 
            
                -0.30 / -8.82%
             |             
            
                3.30
             |           
            
                3.30
             |               
            
                3.10
             |                           
            
                3.10
             | 
            
                3.23
             |                     
            
                3.10
             |                                 
            
                436,690
             |            
            
                 
             |                                       
         
    
        
            | 
                3/14/2018
             | 
            
                -0.20 / -5.56%
             |             
            
                3.60
             |           
            
                3.70
             |               
            
                3.30
             |                           
            
                3.40
             | 
            
                3.46
             |                     
            
                3.40
             |                                 
            
                573,190
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/13/2018
             | 
            
                +0.10 / +2.86%
             |             
            
                3.60
             |           
            
                3.80
             |               
            
                3.40
             |                           
            
                3.60
             | 
            
                3.54
             |                     
            
                3.60
             |                                 
            
                878,251
             |            
            
                 
             |                                       
         
    
        
            | 
                3/12/2018
             | 
            
                +0.30 / +9.38%
             |             
            
                3.20
             |           
            
                3.50
             |               
            
                3.20
             |                           
            
                3.50
             | 
            
                3.47
             |                     
            
                3.50
             |                                 
            
                1,564,350
             |  
            
                 
             |                                                              
             
    
         
    
    
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						| 
 Market Update 
        
            
                Last updated at 2:00:02 PM
                                                                
            
            
            
            
        
        
     
 
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