| 
                 
                    Closing price on 6/10/2015
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    10.30 | 
                 
                
                    | High | 
                    11.30 | 
                 
                
                    | Low | 
                    10.30 | 
                     
                
                    | Volume | 
                    32,400 | 
                                 
                
                    | Split-adjusted Price | 
                    4.98 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DL1 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/10/2015
             | 
            
                +1.00 / +9.71%
             |             
            
                10.30
             |           
            
                11.30
             |               
            
                10.30
             |                           
            
                11.30
             | 
            
                10.42
             |                     
            
                4.98
             |                                 
            
                32,400
             |            
            
                 
             |                                       
         
    
        
            | 
                6/9/2015
             | 
            
                -1.10 / -9.65%
             |             
            
                10.30
             |           
            
                10.30
             |               
            
                10.30
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                4.53
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/8/2015
             | 
            
                0.00 / 0.00%
             |             
            
                11.00
             |           
            
                11.40
             |               
            
                11.00
             |                           
            
                11.40
             | 
            
                11.10
             |                     
            
                5.02
             |                                 
            
                20,300
             |            
            
                 
             |                                       
         
    
        
            | 
                6/5/2015
             | 
            
                +1.00 / +9.62%
             |             
            
                10.40
             |           
            
                11.40
             |               
            
                10.40
             |                           
            
                11.40
             | 
            
                10.50
             |                     
            
                5.02
             |                                 
            
                27,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/4/2015
             | 
            
                -0.90 / -7.96%
             |             
            
                10.40
             |           
            
                10.50
             |               
            
                10.30
             |                           
            
                10.40
             | 
            
                10.36
             |                     
            
                4.58
             |                                 
            
                33,900
             |            
            
                 
             |                                       
         
    
        
            | 
                6/3/2015
             | 
            
                +1.00 / +9.71%
             |             
            
                9.80
             |           
            
                11.30
             |               
            
                9.80
             |                           
            
                11.30
             | 
            
                10.09
             |                     
            
                4.98
             |                                 
            
                55,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/2/2015
             | 
            
                +0.30 / +3.00%
             |             
            
                10.00
             |           
            
                10.40
             |               
            
                9.70
             |                           
            
                10.30
             | 
            
                10.00
             |                     
            
                4.53
             |                                 
            
                24,900
             |            
            
                 
             |                                       
         
    
        
            | 
                6/1/2015
             | 
            
                +0.90 / +9.89%
             |             
            
                9.10
             |           
            
                10.00
             |               
            
                9.10
             |                           
            
                10.00
             | 
            
                9.38
             |                     
            
                4.40
             |                                 
            
                47,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/29/2015
             | 
            
                +0.50 / +5.81%
             |             
            
                8.50
             |           
            
                9.10
             |               
            
                8.50
             |                           
            
                9.10
             | 
            
                8.73
             |                     
            
                4.01
             |                                 
            
                50,772
             |            
            
                 
             |                                       
         
    
        
            | 
                5/28/2015
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                3.79
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/27/2015
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                3.79
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/26/2015
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                3.79
             |                                 
            
                20
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/25/2015
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                3.79
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/22/2015
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                3.79
             |                                 
            
                10
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/21/2015
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                3.79
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/20/2015
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                3.79
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/19/2015
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                3.79
             |                                 
            
                70
             |            
            
                 
             |                                       
         
    
        
            | 
                5/18/2015
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                3.79
             |                                 
            
                27
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/15/2015
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                3.79
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/14/2015
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                3.79
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/13/2015
             | 
            
                +0.50 / +6.17%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                3.79
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/12/2015
             | 
            
                -0.90 / -10.00%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.10
             |                     
            
                3.57
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/11/2015
             | 
            
                0.00 / 0.00%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                3.96
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/8/2015
             | 
            
                0.00 / 0.00%
             |             
            
                8.10
             |           
            
                9.00
             |               
            
                8.10
             |                           
            
                9.00
             | 
            
                8.26
             |                     
            
                3.96
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/7/2015
             | 
            
                -0.10 / -1.10%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                3.96
             |                                 
            
                140
             |            
            
                 
             |                                       
         
    
        
            | 
                5/6/2015
             | 
            
                0.00 / 0.00%
             |             
            
                9.10
             |           
            
                9.10
             |               
            
                9.10
             |                           
            
                9.10
             | 
            
                9.10
             |                     
            
                4.01
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/5/2015
             | 
            
                0.00 / 0.00%
             |             
            
                9.10
             |           
            
                9.10
             |               
            
                9.10
             |                           
            
                9.10
             | 
            
                9.10
             |                     
            
                4.01
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/4/2015
             | 
            
                0.00 / 0.00%
             |             
            
                9.10
             |           
            
                9.10
             |               
            
                9.10
             |                           
            
                9.10
             | 
            
                9.10
             |                     
            
                4.01
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/27/2015
             | 
            
                -0.30 / -3.19%
             |             
            
                9.10
             |           
            
                9.10
             |               
            
                9.10
             |                           
            
                9.10
             | 
            
                9.10
             |                     
            
                4.01
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/24/2015
             | 
            
                -0.50 / -5.05%
             |             
            
                9.40
             |           
            
                9.40
             |               
            
                9.40
             |                           
            
                9.40
             | 
            
                9.40
             |                     
            
                4.14
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
         
    
    
 |