| 
                 
                    Closing price on 2/16/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    40.10 | 
                 
                
                    | High | 
                    40.80 | 
                 
                
                    | Low | 
                    40.10 | 
                     
                
                    | Volume | 
                    94,900 | 
                                 
                
                    | Split-adjusted Price | 
                    21.18 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
IBC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                2/16/2017
             | 
            
                +0.70 / +1.75%
             |             
            
                40.10
             |           
            
                40.80
             |               
            
                40.10
             |                           
            
                40.80
             | 
            
                40.57
             |                     
            
                21.18
             |                                 
            
                94,900
             |            
            
                 
             |                                       
         
    
        
            | 
                2/15/2017
             | 
            
                +0.20 / +0.50%
             |             
            
                39.70
             |           
            
                40.10
             |               
            
                39.60
             |                           
            
                40.10
             | 
            
                39.90
             |                     
            
                20.81
             |                                 
            
                100,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/14/2017
             | 
            
                -0.10 / -0.25%
             |             
            
                40.10
             |           
            
                40.10
             |               
            
                39.80
             |                           
            
                39.90
             | 
            
                39.93
             |                     
            
                20.71
             |                                 
            
                55,700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/13/2017
             | 
            
                -0.50 / -1.23%
             |             
            
                40.60
             |           
            
                40.60
             |               
            
                40.00
             |                           
            
                40.00
             | 
            
                40.22
             |                     
            
                20.76
             |                                 
            
                56,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/10/2017
             | 
            
                +0.30 / +0.74%
             |             
            
                40.40
             |           
            
                40.60
             |               
            
                40.40
             |                           
            
                40.60
             | 
            
                40.52
             |                     
            
                21.07
             |                                 
            
                42,900
             |            
            
                 
             |                                       
         
    
        
            | 
                2/9/2017
             | 
            
                -0.60 / -1.47%
             |             
            
                40.80
             |           
            
                40.80
             |               
            
                40.30
             |                           
            
                40.30
             | 
            
                40.54
             |                     
            
                20.92
             |                                 
            
                41,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/8/2017
             | 
            
                -0.70 / -1.68%
             |             
            
                41.60
             |           
            
                41.60
             |               
            
                40.90
             |                           
            
                40.90
             | 
            
                41.19
             |                     
            
                21.23
             |                                 
            
                55,800
             |            
            
                 
             |                                       
         
    
        
            | 
                2/7/2017
             | 
            
                +0.10 / +0.24%
             |             
            
                41.70
             |           
            
                41.70
             |               
            
                41.60
             |                           
            
                41.60
             | 
            
                41.65
             |                     
            
                21.59
             |                                 
            
                15,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/6/2017
             | 
            
                -0.60 / -1.43%
             |             
            
                42.20
             |           
            
                42.20
             |               
            
                41.50
             |                           
            
                41.50
             | 
            
                41.84
             |                     
            
                21.54
             |                                 
            
                30,300
             |            
            
                 
             |                                       
         
    
        
            | 
                2/3/2017
             | 
            
                -2.00 / -4.51%
             |             
            
                41.80
             |           
            
                42.30
             |               
            
                41.80
             |                           
            
                42.30
             | 
            
                42.11
             |                     
            
                21.96
             |                                 
            
                16,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/2/2017
             | 
            
                +5.70 / +14.77%
             |             
            
                38.60
             |           
            
                44.30
             |               
            
                38.50
             |                           
            
                44.30
             | 
            
                39.40
             |                     
            
                22.99
             |                                 
            
                25,100
             |            
            
                 
             |                                       
         
    
        
            | 
                1/25/2017
             | 
            
                0.00 / 0.00%
             |             
            
                38.60
             |           
            
                38.60
             |               
            
                38.50
             |                           
            
                38.50
             | 
            
                38.56
             |                     
            
                19.98
             |                                 
            
                17,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/24/2017
             | 
            
                +0.70 / +1.85%
             |             
            
                38.50
             |           
            
                38.60
             |               
            
                38.20
             |                           
            
                38.50
             | 
            
                38.49
             |                     
            
                19.98
             |                                 
            
                21,000
             |            
            
                 
             |                                       
         
    
        
            | 
                1/23/2017
             | 
            
                +1.70 / +4.71%
             |             
            
                37.50
             |           
            
                37.80
             |               
            
                37.50
             |                           
            
                37.80
             | 
            
                37.55
             |                     
            
                19.62
             |                                 
            
                19,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/20/2017
             | 
            
                +2.90 / +8.45%
             |             
            
                35.20
             |           
            
                37.20
             |               
            
                35.20
             |                           
            
                37.20
             | 
            
                36.08
             |                     
            
                19.31
             |                                 
            
                21,000
             |            
            
                 
             |                                       
         
    
        
            | 
                1/19/2017
             | 
            
                -0.20 / -0.58%
             |             
            
                32.00
             |           
            
                34.30
             |               
            
                32.00
             |                           
            
                34.30
             | 
            
                33.72
             |                     
            
                17.80
             |                                 
            
                124,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/18/2017
             | 
            
                -0.70 / -1.99%
             |             
            
                33.00
             |           
            
                34.50
             |               
            
                32.00
             |                           
            
                34.50
             | 
            
                33.57
             |                     
            
                17.91
             |                                 
            
                521,700
             |            
            
                 
             |                                       
         
    
        
            | 
                1/17/2017
             | 
            
                -1.30 / -3.56%
             |             
            
                35.20
             |           
            
                35.20
             |               
            
                35.20
             |                           
            
                35.20
             | 
            
                35.20
             |                     
            
                18.27
             |                                 
            
                12,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/16/2017
             | 
            
                +2.10 / +6.10%
             |             
            
                35.00
             |           
            
                36.50
             |               
            
                35.00
             |                           
            
                36.50
             | 
            
                35.11
             |                     
            
                18.95
             |                                 
            
                20,200
             |            
            
                 
             |                                       
         
    
        
            | 
                1/13/2017
             | 
            
                +0.80 / +2.37%
             |             
            
                34.00
             |           
            
                34.50
             |               
            
                34.00
             |                           
            
                34.50
             | 
            
                34.37
             |                     
            
                17.91
             |                                 
            
                13,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/12/2017
             | 
            
                -0.50 / -1.46%
             |             
            
                33.20
             |           
            
                33.70
             |               
            
                32.80
             |                           
            
                33.70
             | 
            
                33.11
             |                     
            
                17.49
             |                                 
            
                13,900
             |            
            
                 
             |                                       
         
    
        
            | 
                1/11/2017
             | 
            
                +0.70 / +2.09%
             |             
            
                34.00
             |           
            
                34.20
             |               
            
                34.00
             |                           
            
                34.20
             | 
            
                34.10
             |                     
            
                17.75
             |                                 
            
                30,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/10/2017
             | 
            
                +0.50 / +1.52%
             |             
            
                33.70
             |           
            
                35.00
             |               
            
                33.00
             |                           
            
                33.50
             | 
            
                33.85
             |                     
            
                17.39
             |                                 
            
                40,800
             |            
            
                 
             |                                       
         
    
        
            | 
                1/9/2017
             | 
            
                +1.00 / +3.13%
             |             
            
                34.00
             |           
            
                34.10
             |               
            
                33.00
             |                           
            
                33.00
             | 
            
                33.63
             |                     
            
                17.13
             |                                 
            
                28,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/6/2017
             | 
            
                +1.00 / +3.23%
             |             
            
                32.00
             |           
            
                32.50
             |               
            
                31.60
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                16.61
             |                                 
            
                42,000
             |            
            
                 
             |                                       
         
    
        
            | 
                1/5/2017
             | 
            
                -5.10 / -14.13%
             |             
            
                31.00
             |           
            
                31.00
             |               
            
                31.00
             |                           
            
                31.00
             | 
            
                31.00
             |                     
            
                16.09
             |                                 
            
                99,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/4/2017
             | 
            
                -1.40 / -3.73%
             |             
            
                36.10
             |           
            
                36.10
             |               
            
                36.10
             |                           
            
                36.10
             | 
            
                36.10
             |                     
            
                18.74
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                1/3/2017
             | 
            
                +2.30 / +6.53%
             |             
            
                37.00
             |           
            
                38.00
             |               
            
                37.00
             |                           
            
                37.50
             | 
            
                37.68
             |                     
            
                19.47
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/30/2016
             | 
            
                +1.20 / +3.53%
             |             
            
                35.20
             |           
            
                35.20
             |               
            
                35.20
             |                           
            
                35.20
             | 
            
                35.20
             |                     
            
                18.27
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                12/29/2016
             | 
            
                +1.00 / +3.03%
             |             
            
                34.00
             |           
            
                34.00
             |               
            
                34.00
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                17.65
             |                                 
            
                3,500
             |  
            
                 
             |                                                              
             
    
         
    
    
 |