| 
                 
                    Closing price on 6/19/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    24.70 | 
                 
                
                    | High | 
                    24.80 | 
                 
                
                    | Low | 
                    23.80 | 
                     
                
                    | Volume | 
                    95,800 | 
                                 
                
                    | Split-adjusted Price | 
                    20.23 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
IBC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/19/2017
             | 
            
                -0.50 / -2.02%
             |             
            
                24.70
             |           
            
                24.80
             |               
            
                23.80
             |                           
            
                24.20
             | 
            
                24.32
             |                     
            
                20.23
             |                                 
            
                95,800
             |            
            
                 
             |                                       
         
    
        
            | 
                6/16/2017
             | 
            
                -0.40 / -1.61%
             |             
            
                24.90
             |           
            
                24.90
             |               
            
                24.40
             |                           
            
                24.50
             | 
            
                24.65
             |                     
            
                20.48
             |                                 
            
                84,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/15/2017
             | 
            
                +0.20 / +0.81%
             |             
            
                24.70
             |           
            
                24.90
             |               
            
                24.40
             |                           
            
                24.90
             | 
            
                24.70
             |                     
            
                20.81
             |                                 
            
                84,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/14/2017
             | 
            
                +0.30 / +1.23%
             |             
            
                24.50
             |           
            
                24.80
             |               
            
                24.50
             |                           
            
                24.70
             | 
            
                24.69
             |                     
            
                20.64
             |                                 
            
                78,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/13/2017
             | 
            
                -0.20 / -0.81%
             |             
            
                24.50
             |           
            
                24.80
             |               
            
                24.30
             |                           
            
                24.40
             | 
            
                24.50
             |                     
            
                20.39
             |                                 
            
                68,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/12/2017
             | 
            
                +0.60 / +2.50%
             |             
            
                24.20
             |           
            
                24.90
             |               
            
                24.20
             |                           
            
                24.60
             | 
            
                24.55
             |                     
            
                20.56
             |                                 
            
                70,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/9/2017
             | 
            
                +0.30 / +1.25%
             |             
            
                24.00
             |           
            
                24.30
             |               
            
                23.70
             |                           
            
                24.30
             | 
            
                24.00
             |                     
            
                20.31
             |                                 
            
                77,800
             |            
            
                 
             |                                       
         
    
        
            | 
                6/8/2017
             | 
            
                -0.50 / -2.04%
             |             
            
                24.50
             |           
            
                24.60
             |               
            
                23.90
             |                           
            
                24.00
             | 
            
                24.13
             |                     
            
                20.06
             |                                 
            
                87,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/7/2017
             | 
            
                -0.60 / -2.39%
             |             
            
                24.90
             |           
            
                24.90
             |               
            
                24.20
             |                           
            
                24.50
             | 
            
                24.51
             |                     
            
                20.48
             |                                 
            
                97,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/6/2017
             | 
            
                +0.10 / +0.40%
             |             
            
                24.90
             |           
            
                25.20
             |               
            
                24.70
             |                           
            
                25.10
             | 
            
                24.91
             |                     
            
                20.98
             |                                 
            
                108,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/5/2017
             | 
            
                +0.20 / +0.81%
             |             
            
                24.60
             |           
            
                25.20
             |               
            
                24.60
             |                           
            
                25.00
             | 
            
                24.89
             |                     
            
                20.89
             |                                 
            
                97,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/2/2017
             | 
            
                -1.00 / -3.91%
             |             
            
                25.60
             |           
            
                25.60
             |               
            
                24.30
             |                           
            
                24.60
             | 
            
                24.81
             |                     
            
                20.56
             |                                 
            
                117,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/1/2017
             | 
            
                -0.50 / -1.92%
             |             
            
                26.00
             |           
            
                26.00
             |               
            
                25.20
             |                           
            
                25.60
             | 
            
                25.65
             |                     
            
                21.40
             |                                 
            
                90,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/31/2017
             | 
            
                -0.70 / -2.61%
             |             
            
                26.80
             |           
            
                26.90
             |               
            
                25.90
             |                           
            
                26.10
             | 
            
                26.32
             |                     
            
                21.81
             |                                 
            
                86,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/30/2017
             | 
            
                +0.10 / +0.37%
             |             
            
                26.50
             |           
            
                27.10
             |               
            
                26.50
             |                           
            
                26.80
             | 
            
                26.80
             |                     
            
                22.40
             |                                 
            
                81,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/29/2017
             | 
            
                +0.40 / +1.52%
             |             
            
                26.40
             |           
            
                26.80
             |               
            
                26.20
             |                           
            
                26.70
             | 
            
                26.50
             |                     
            
                22.31
             |                                 
            
                88,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/26/2017
             | 
            
                +0.10 / +0.38%
             |             
            
                26.20
             |           
            
                26.50
             |               
            
                26.10
             |                           
            
                26.40
             | 
            
                26.32
             |                     
            
                22.06
             |                                 
            
                88,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/25/2017
             | 
            
                -0.20 / -0.75%
             |             
            
                26.50
             |           
            
                26.50
             |               
            
                26.00
             |                           
            
                26.30
             | 
            
                26.21
             |                     
            
                21.98
             |                                 
            
                85,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/24/2017
             | 
            
                -0.80 / -2.93%
             |             
            
                27.20
             |           
            
                27.20
             |               
            
                26.40
             |                           
            
                26.50
             | 
            
                26.82
             |                     
            
                22.15
             |                                 
            
                84,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/23/2017
             | 
            
                -0.70 / -2.50%
             |             
            
                27.90
             |           
            
                28.00
             |               
            
                26.90
             |                           
            
                27.30
             | 
            
                27.43
             |                     
            
                22.82
             |                                 
            
                95,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/22/2017
             | 
            
                +0.40 / +1.45%
             |             
            
                27.70
             |           
            
                28.00
             |               
            
                27.40
             |                           
            
                28.00
             | 
            
                27.74
             |                     
            
                23.40
             |                                 
            
                70,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/19/2017
             | 
            
                +0.50 / +1.83%
             |             
            
                27.20
             |           
            
                27.90
             |               
            
                27.10
             |                           
            
                27.80
             | 
            
                27.62
             |                     
            
                23.23
             |                                 
            
                88,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/18/2017
             | 
            
                -1.00 / -3.53%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                27.00
             |                           
            
                27.30
             | 
            
                27.38
             |                     
            
                22.82
             |                                 
            
                75,300
             |            
            
                 
             |                                       
         
    
        
            | 
                5/17/2017
             | 
            
                -0.10 / -0.35%
             |             
            
                28.30
             |           
            
                28.30
             |               
            
                27.70
             |                           
            
                28.30
             | 
            
                27.98
             |                     
            
                23.65
             |                                 
            
                95,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/16/2017
             | 
            
                +0.30 / +1.07%
             |             
            
                28.00
             |           
            
                29.00
             |               
            
                28.00
             |                           
            
                28.40
             | 
            
                28.33
             |                     
            
                23.74
             |                                 
            
                80,300
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2017
             | 
            
                -0.40 / -1.40%
             |             
            
                28.50
             |           
            
                28.60
             |               
            
                27.90
             |                           
            
                28.10
             | 
            
                28.22
             |                     
            
                23.48
             |                                 
            
                95,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/12/2017
             | 
            
                0.00 / 0.00%
             |             
            
                28.70
             |           
            
                28.80
             |               
            
                28.30
             |                           
            
                28.60
             | 
            
                28.54
             |                     
            
                23.90
             |                                 
            
                80,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/11/2017
             | 
            
                -0.30 / -1.04%
             |             
            
                29.10
             |           
            
                29.10
             |               
            
                28.50
             |                           
            
                28.60
             | 
            
                28.72
             |                     
            
                23.90
             |                                 
            
                86,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/10/2017
             | 
            
                +0.30 / +1.05%
             |             
            
                28.80
             |           
            
                29.20
             |               
            
                28.80
             |                           
            
                28.90
             | 
            
                28.96
             |                     
            
                24.15
             |                                 
            
                76,800
             |            
            
                 
             |                                       
         
    
        
            | 
                5/9/2017
             | 
            
                -0.50 / -1.72%
             |             
            
                29.00
             |           
            
                29.20
             |               
            
                28.50
             |                           
            
                28.60
             | 
            
                28.82
             |                     
            
                23.90
             |                                 
            
                88,800
             |  
            
                 
             |                                                              
             
    
         
    
    
 |