| 
                 
                    Closing price on 2/12/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    26.50 | 
                 
                
                    | High | 
                    26.60 | 
                 
                
                    | Low | 
                    26.00 | 
                     
                
                    | Volume | 
                    239,960 | 
                                 
                
                    | Split-adjusted Price | 
                    22.02 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
IBC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                2/12/2018
             | 
            
                +0.05 / +0.19%
             |             
            
                26.50
             |           
            
                26.60
             |               
            
                26.00
             |                           
            
                26.35
             | 
            
                26.33
             |                     
            
                22.02
             |                                 
            
                239,960
             |            
            
                 
             |                                       
         
    
        
            | 
                2/9/2018
             | 
            
                +0.70 / +2.73%
             |             
            
                25.20
             |           
            
                26.30
             |               
            
                24.90
             |                           
            
                26.30
             | 
            
                25.89
             |                     
            
                21.98
             |                                 
            
                390,540
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/8/2018
             | 
            
                0.00 / 0.00%
             |             
            
                25.65
             |           
            
                25.70
             |               
            
                25.30
             |                           
            
                25.60
             | 
            
                25.49
             |                     
            
                21.40
             |                                 
            
                236,520
             |            
            
                 
             |                                       
         
    
        
            | 
                2/7/2018
             | 
            
                +0.30 / +1.19%
             |             
            
                25.45
             |           
            
                25.70
             |               
            
                25.25
             |                           
            
                25.60
             | 
            
                25.47
             |                     
            
                21.40
             |                                 
            
                366,320
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/6/2018
             | 
            
                -0.30 / -1.17%
             |             
            
                25.30
             |           
            
                25.40
             |               
            
                25.20
             |                           
            
                25.30
             | 
            
                25.27
             |                     
            
                21.14
             |                                 
            
                354,160
             |            
            
                 
             |                                       
         
    
        
            | 
                2/5/2018
             | 
            
                +0.05 / +0.20%
             |             
            
                25.40
             |           
            
                25.70
             |               
            
                25.20
             |                           
            
                25.60
             | 
            
                25.43
             |                     
            
                21.40
             |                                 
            
                366,270
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/2/2018
             | 
            
                +0.15 / +0.59%
             |             
            
                25.30
             |           
            
                25.55
             |               
            
                25.25
             |                           
            
                25.55
             | 
            
                25.47
             |                     
            
                21.35
             |                                 
            
                281,990
             |            
            
                 
             |                                       
         
    
        
            | 
                2/1/2018
             | 
            
                +0.20 / +0.79%
             |             
            
                25.35
             |           
            
                25.50
             |               
            
                25.00
             |                           
            
                25.40
             | 
            
                25.25
             |                     
            
                21.23
             |                                 
            
                268,580
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/31/2018
             | 
            
                +0.10 / +0.40%
             |             
            
                25.10
             |           
            
                25.70
             |               
            
                24.70
             |                           
            
                25.20
             | 
            
                25.09
             |                     
            
                21.06
             |                                 
            
                278,800
             |            
            
                 
             |                                       
         
    
        
            | 
                1/30/2018
             | 
            
                -0.05 / -0.20%
             |             
            
                25.15
             |           
            
                25.30
             |               
            
                24.70
             |                           
            
                25.10
             | 
            
                24.95
             |                     
            
                20.98
             |                                 
            
                209,130
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/29/2018
             | 
            
                -0.05 / -0.20%
             |             
            
                25.20
             |           
            
                25.30
             |               
            
                24.80
             |                           
            
                25.15
             | 
            
                25.03
             |                     
            
                21.02
             |                                 
            
                211,630
             |            
            
                 
             |                                       
         
    
        
            | 
                1/26/2018
             | 
            
                -0.10 / -0.40%
             |             
            
                25.35
             |           
            
                25.40
             |               
            
                25.00
             |                           
            
                25.20
             | 
            
                25.22
             |                     
            
                21.06
             |                                 
            
                207,560
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/25/2018
             | 
            
                -0.60 / -2.32%
             |             
            
                25.65
             |           
            
                25.70
             |               
            
                25.20
             |                           
            
                25.30
             | 
            
                25.43
             |                     
            
                21.14
             |                                 
            
                146,540
             |            
            
                 
             |                                       
         
    
        
            | 
                1/22/2018
             | 
            
                -0.05 / -0.19%
             |             
            
                25.90
             |           
            
                26.00
             |               
            
                25.60
             |                           
            
                25.90
             | 
            
                25.76
             |                     
            
                21.65
             |                                 
            
                1,258,920
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/19/2018
             | 
            
                -0.05 / -0.19%
             |             
            
                25.90
             |           
            
                26.15
             |               
            
                25.80
             |                           
            
                25.95
             | 
            
                25.93
             |                     
            
                21.69
             |                                 
            
                1,245,390
             |            
            
                 
             |                                       
         
    
        
            | 
                1/18/2018
             | 
            
                -0.05 / -0.19%
             |             
            
                26.05
             |           
            
                26.10
             |               
            
                25.80
             |                           
            
                26.00
             | 
            
                25.97
             |                     
            
                21.73
             |                                 
            
                1,256,770
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/17/2018
             | 
            
                -0.35 / -1.33%
             |             
            
                26.40
             |           
            
                26.45
             |               
            
                25.90
             |                           
            
                26.05
             | 
            
                26.22
             |                     
            
                21.77
             |                                 
            
                312,720
             |            
            
                 
             |                                       
         
    
        
            | 
                1/16/2018
             | 
            
                0.00 / 0.00%
             |             
            
                26.40
             |           
            
                26.50
             |               
            
                26.00
             |                           
            
                26.40
             | 
            
                26.21
             |                     
            
                22.06
             |                                 
            
                359,380
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/15/2018
             | 
            
                +0.15 / +0.57%
             |             
            
                26.25
             |           
            
                26.40
             |               
            
                26.00
             |                           
            
                26.40
             | 
            
                26.19
             |                     
            
                22.06
             |                                 
            
                314,520
             |            
            
                 
             |                                       
         
    
        
            | 
                1/12/2018
             | 
            
                -0.25 / -0.94%
             |             
            
                26.50
             |           
            
                26.60
             |               
            
                26.15
             |                           
            
                26.25
             | 
            
                26.32
             |                     
            
                21.94
             |                                 
            
                311,980
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/11/2018
             | 
            
                +0.30 / +1.15%
             |             
            
                26.05
             |           
            
                26.60
             |               
            
                25.70
             |                           
            
                26.50
             | 
            
                26.02
             |                     
            
                22.15
             |                                 
            
                321,310
             |            
            
                 
             |                                       
         
    
        
            | 
                1/10/2018
             | 
            
                -0.60 / -2.24%
             |             
            
                26.90
             |           
            
                27.10
             |               
            
                26.00
             |                           
            
                26.20
             | 
            
                26.58
             |                     
            
                21.90
             |                                 
            
                413,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/9/2018
             | 
            
                +0.30 / +1.13%
             |             
            
                26.50
             |           
            
                26.85
             |               
            
                25.80
             |                           
            
                26.80
             | 
            
                26.39
             |                     
            
                22.40
             |                                 
            
                341,630
             |            
            
                 
             |                                       
         
    
        
            | 
                1/8/2018
             | 
            
                +0.20 / +0.76%
             |             
            
                26.30
             |           
            
                26.70
             |               
            
                25.90
             |                           
            
                26.50
             | 
            
                26.31
             |                     
            
                22.15
             |                                 
            
                334,870
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/5/2018
             | 
            
                -0.80 / -2.95%
             |             
            
                27.00
             |           
            
                27.00
             |               
            
                26.30
             |                           
            
                26.30
             | 
            
                26.54
             |                     
            
                21.98
             |                                 
            
                335,800
             |            
            
                 
             |                                       
         
    
        
            | 
                1/4/2018
             | 
            
                +0.30 / +1.12%
             |             
            
                26.60
             |           
            
                27.40
             |               
            
                26.60
             |                           
            
                27.10
             | 
            
                27.06
             |                     
            
                22.65
             |                                 
            
                357,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/3/2018
             | 
            
                +0.90 / +3.47%
             |             
            
                26.00
             |           
            
                26.80
             |               
            
                25.90
             |                           
            
                26.80
             | 
            
                26.39
             |                     
            
                22.40
             |                                 
            
                330,820
             |            
            
                 
             |                                       
         
    
        
            | 
                1/2/2018
             | 
            
                +0.10 / +0.39%
             |             
            
                25.80
             |           
            
                26.00
             |               
            
                25.50
             |                           
            
                25.90
             | 
            
                25.78
             |                     
            
                21.65
             |                                 
            
                325,380
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/29/2017
             | 
            
                +0.65 / +2.58%
             |             
            
                25.00
             |           
            
                25.80
             |               
            
                24.80
             |                           
            
                25.80
             | 
            
                25.12
             |                     
            
                21.56
             |                                 
            
                431,420
             |            
            
                 
             |                                       
         
    
        
            | 
                12/28/2017
             | 
            
                +0.15 / +0.60%
             |             
            
                25.10
             |           
            
                25.30
             |               
            
                24.80
             |                           
            
                25.15
             | 
            
                25.07
             |                     
            
                21.02
             |                                 
            
                335,110
             |  
            
                 
             |                                                              
             
    
         
    
    
 |