| 
                 
                    Closing price on 9/30/2016
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    4.70 | 
                 
                
                    | High | 
                    4.72 | 
                 
                
                    | Low | 
                    4.70 | 
                     
                
                    | Volume | 
                    273,480 | 
                                 
                
                    | Split-adjusted Price | 
                    2.19 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
IDI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/30/2016
             | 
            
                -0.01 / -0.21%
             |             
            
                4.70
             |           
            
                4.72
             |               
            
                4.70
             |                           
            
                4.71
             | 
            
                4.71
             |                     
            
                2.19
             |                                 
            
                273,480
             |            
            
                 
             |                                       
         
    
        
            | 
                9/29/2016
             | 
            
                0.00 / 0.00%
             |             
            
                4.74
             |           
            
                4.75
             |               
            
                4.70
             |                           
            
                4.72
             | 
            
                4.72
             |                     
            
                2.19
             |                                 
            
                314,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/28/2016
             | 
            
                0.00 / 0.00%
             |             
            
                4.72
             |           
            
                4.79
             |               
            
                4.71
             |                           
            
                4.72
             | 
            
                4.74
             |                     
            
                2.19
             |                                 
            
                539,490
             |            
            
                 
             |                                       
         
    
        
            | 
                9/27/2016
             | 
            
                -0.01 / -0.21%
             |             
            
                4.73
             |           
            
                4.78
             |               
            
                4.72
             |                           
            
                4.72
             | 
            
                4.73
             |                     
            
                2.19
             |                                 
            
                314,080
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/26/2016
             | 
            
                +0.03 / +0.64%
             |             
            
                4.73
             |           
            
                4.77
             |               
            
                4.69
             |                           
            
                4.73
             | 
            
                4.70
             |                     
            
                2.20
             |                                 
            
                155,680
             |            
            
                 
             |                                       
         
    
        
            | 
                9/23/2016
             | 
            
                +0.04 / +0.86%
             |             
            
                4.66
             |           
            
                4.73
             |               
            
                4.66
             |                           
            
                4.70
             | 
            
                4.70
             |                     
            
                2.18
             |                                 
            
                240,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/22/2016
             | 
            
                +0.13 / +2.87%
             |             
            
                4.57
             |           
            
                4.70
             |               
            
                4.54
             |                           
            
                4.66
             | 
            
                4.61
             |                     
            
                2.16
             |                                 
            
                400,040
             |            
            
                 
             |                                       
         
    
        
            | 
                9/21/2016
             | 
            
                +0.01 / +0.22%
             |             
            
                4.51
             |           
            
                4.55
             |               
            
                4.51
             |                           
            
                4.53
             | 
            
                4.53
             |                     
            
                2.10
             |                                 
            
                398,310
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/20/2016
             | 
            
                +0.01 / +0.22%
             |             
            
                4.52
             |           
            
                4.56
             |               
            
                4.50
             |                           
            
                4.52
             | 
            
                4.51
             |                     
            
                2.10
             |                                 
            
                198,170
             |            
            
                 
             |                                       
         
    
        
            | 
                9/19/2016
             | 
            
                +0.09 / +2.04%
             |             
            
                4.44
             |           
            
                4.70
             |               
            
                4.44
             |                           
            
                4.51
             | 
            
                4.56
             |                     
            
                2.09
             |                                 
            
                538,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/16/2016
             | 
            
                -0.33 / -6.95%
             |             
            
                4.70
             |           
            
                4.70
             |               
            
                4.42
             |                           
            
                4.42
             | 
            
                4.45
             |                     
            
                2.05
             |                                 
            
                774,840
             |            
            
                 
             |                                       
         
    
        
            | 
                9/15/2016
             | 
            
                -0.04 / -0.84%
             |             
            
                4.80
             |           
            
                4.80
             |               
            
                4.75
             |                           
            
                4.75
             | 
            
                4.77
             |                     
            
                2.20
             |                                 
            
                747,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/14/2016
             | 
            
                0.00 / 0.00%
             |             
            
                4.80
             |           
            
                4.83
             |               
            
                4.79
             |                           
            
                4.79
             | 
            
                4.80
             |                     
            
                2.22
             |                                 
            
                337,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/13/2016
             | 
            
                -0.02 / -0.42%
             |             
            
                4.75
             |           
            
                4.84
             |               
            
                4.75
             |                           
            
                4.79
             | 
            
                4.77
             |                     
            
                2.22
             |                                 
            
                291,590
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/12/2016
             | 
            
                -0.09 / -1.84%
             |             
            
                4.90
             |           
            
                4.92
             |               
            
                4.81
             |                           
            
                4.81
             | 
            
                4.86
             |                     
            
                2.23
             |                                 
            
                382,940
             |            
            
                 
             |                                       
         
    
        
            | 
                9/9/2016
             | 
            
                0.00 / 0.00%
             |             
            
                4.90
             |           
            
                5.00
             |               
            
                4.80
             |                           
            
                4.90
             | 
            
                4.89
             |                     
            
                2.27
             |                                 
            
                731,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/8/2016
             | 
            
                +0.10 / +2.08%
             |             
            
                4.80
             |           
            
                5.00
             |               
            
                4.80
             |                           
            
                4.90
             | 
            
                4.90
             |                     
            
                2.27
             |                                 
            
                301,230
             |            
            
                 
             |                                       
         
    
        
            | 
                9/7/2016
             | 
            
                -0.20 / -4.00%
             |             
            
                4.90
             |           
            
                4.90
             |               
            
                4.80
             |                           
            
                4.80
             | 
            
                4.87
             |                     
            
                2.23
             |                                 
            
                279,230
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/6/2016
             | 
            
                +0.20 / +4.17%
             |             
            
                4.80
             |           
            
                5.00
             |               
            
                4.80
             |                           
            
                5.00
             | 
            
                4.89
             |                     
            
                2.32
             |                                 
            
                318,630
             |            
            
                 
             |                                       
         
    
        
            | 
                9/5/2016
             | 
            
                0.00 / 0.00%
             |             
            
                4.80
             |           
            
                5.10
             |               
            
                4.70
             |                           
            
                4.80
             | 
            
                4.91
             |                     
            
                2.23
             |                                 
            
                589,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/1/2016
             | 
            
                -0.20 / -4.00%
             |             
            
                4.90
             |           
            
                5.00
             |               
            
                4.70
             |                           
            
                4.80
             | 
            
                4.79
             |                     
            
                2.23
             |                                 
            
                1,076,220
             |            
            
                 
             |                                       
         
    
        
            | 
                8/31/2016
             | 
            
                -0.10 / -1.96%
             |             
            
                5.10
             |           
            
                5.10
             |               
            
                5.00
             |                           
            
                5.00
             | 
            
                5.01
             |                     
            
                2.32
             |                                 
            
                338,980
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/30/2016
             | 
            
                0.00 / 0.00%
             |             
            
                5.10
             |           
            
                5.20
             |               
            
                5.10
             |                           
            
                5.10
             | 
            
                5.10
             |                     
            
                2.37
             |                                 
            
                92,070
             |            
            
                 
             |                                       
         
    
        
            | 
                8/29/2016
             | 
            
                -0.10 / -1.92%
             |             
            
                5.20
             |           
            
                5.30
             |               
            
                5.10
             |                           
            
                5.10
             | 
            
                5.18
             |                     
            
                2.37
             |                                 
            
                252,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/26/2016
             | 
            
                0.00 / 0.00%
             |             
            
                5.10
             |           
            
                5.20
             |               
            
                5.10
             |                           
            
                5.20
             | 
            
                5.16
             |                     
            
                2.41
             |                                 
            
                237,010
             |            
            
                 
             |                                       
         
    
        
            | 
                8/25/2016
             | 
            
                0.00 / 0.00%
             |             
            
                5.10
             |           
            
                5.20
             |               
            
                5.10
             |                           
            
                5.20
             | 
            
                5.11
             |                     
            
                2.41
             |                                 
            
                173,910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/24/2016
             | 
            
                0.00 / 0.00%
             |             
            
                5.30
             |           
            
                5.30
             |               
            
                5.00
             |                           
            
                5.20
             | 
            
                5.16
             |                     
            
                2.41
             |                                 
            
                710,650
             |            
            
                 
             |                                       
         
    
        
            | 
                8/23/2016
             | 
            
                -0.10 / -1.89%
             |             
            
                5.20
             |           
            
                5.30
             |               
            
                5.10
             |                           
            
                5.20
             | 
            
                5.20
             |                     
            
                2.41
             |                                 
            
                191,450
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/22/2016
             | 
            
                +0.10 / +1.92%
             |             
            
                5.20
             |           
            
                5.40
             |               
            
                5.20
             |                           
            
                5.30
             | 
            
                5.25
             |                     
            
                2.46
             |                                 
            
                293,460
             |            
            
                 
             |                                       
         
    
        
            | 
                8/19/2016
             | 
            
                -0.10 / -1.89%
             |             
            
                5.30
             |           
            
                5.50
             |               
            
                5.20
             |                           
            
                5.20
             | 
            
                5.36
             |                     
            
                2.41
             |                                 
            
                941,160
             |  
            
                 
             |                                                              
             
    
         
    
    
 |