| 
                 
                    Closing price on 12/21/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    21.00 | 
                 
                
                    | High | 
                    21.50 | 
                 
                
                    | Low | 
                    20.50 | 
                     
                
                    | Volume | 
                    4,400 | 
                                 
                
                    | Split-adjusted Price | 
                    8.37 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
CTR Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/21/2018
             | 
            
                -0.50 / -2.33%
             |             
            
                21.00
             |           
            
                21.50
             |               
            
                20.50
             |                           
            
                21.00
             | 
            
                20.67
             |                     
            
                8.37
             |                                 
            
                4,400
             |            
            
                 
             |                                       
         
    
        
            | 
                12/20/2018
             | 
            
                -0.10 / -0.46%
             |             
            
                22.00
             |           
            
                22.00
             |               
            
                21.00
             |                           
            
                21.50
             | 
            
                21.30
             |                     
            
                8.57
             |                                 
            
                35,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/19/2018
             | 
            
                -0.10 / -0.46%
             |             
            
                21.90
             |           
            
                22.10
             |               
            
                21.10
             |                           
            
                21.60
             | 
            
                21.56
             |                     
            
                8.61
             |                                 
            
                77,000
             |            
            
                 
             |                                       
         
    
        
            | 
                12/18/2018
             | 
            
                -0.20 / -0.91%
             |             
            
                21.50
             |           
            
                22.00
             |               
            
                21.20
             |                           
            
                21.70
             | 
            
                21.57
             |                     
            
                8.65
             |                                 
            
                25,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/17/2018
             | 
            
                +0.20 / +0.92%
             |             
            
                21.50
             |           
            
                22.40
             |               
            
                21.50
             |                           
            
                21.90
             | 
            
                21.72
             |                     
            
                8.73
             |                                 
            
                17,200
             |            
            
                 
             |                                       
         
    
        
            | 
                12/14/2018
             | 
            
                +0.20 / +0.93%
             |             
            
                21.80
             |           
            
                22.00
             |               
            
                21.50
             |                           
            
                21.80
             | 
            
                21.68
             |                     
            
                8.69
             |                                 
            
                14,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/13/2018
             | 
            
                -0.50 / -2.26%
             |             
            
                22.00
             |           
            
                22.50
             |               
            
                21.10
             |                           
            
                21.60
             | 
            
                21.82
             |                     
            
                8.61
             |                                 
            
                32,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/12/2018
             | 
            
                -0.10 / -0.45%
             |             
            
                22.80
             |           
            
                23.50
             |               
            
                22.00
             |                           
            
                22.10
             | 
            
                22.32
             |                     
            
                8.81
             |                                 
            
                36,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/11/2018
             | 
            
                +0.20 / +0.91%
             |             
            
                22.50
             |           
            
                22.90
             |               
            
                21.70
             |                           
            
                22.20
             | 
            
                22.10
             |                     
            
                8.85
             |                                 
            
                74,000
             |            
            
                 
             |                                       
         
    
        
            | 
                12/10/2018
             | 
            
                +1.00 / +4.76%
             |             
            
                21.80
             |           
            
                22.20
             |               
            
                21.50
             |                           
            
                22.00
             | 
            
                21.94
             |                     
            
                8.77
             |                                 
            
                101,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/7/2018
             | 
            
                +0.60 / +2.91%
             |             
            
                20.50
             |           
            
                21.50
             |               
            
                20.50
             |                           
            
                21.20
             | 
            
                21.00
             |                     
            
                8.45
             |                                 
            
                83,000
             |            
            
                 
             |                                       
         
    
        
            | 
                12/6/2018
             | 
            
                0.00 / 0.00%
             |             
            
                20.60
             |           
            
                20.70
             |               
            
                20.40
             |                           
            
                20.60
             | 
            
                20.52
             |                     
            
                8.21
             |                                 
            
                26,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/5/2018
             | 
            
                -0.20 / -0.96%
             |             
            
                20.20
             |           
            
                20.80
             |               
            
                20.20
             |                           
            
                20.60
             | 
            
                20.51
             |                     
            
                8.21
             |                                 
            
                30,200
             |            
            
                 
             |                                       
         
    
        
            | 
                12/4/2018
             | 
            
                +0.40 / +1.96%
             |             
            
                19.90
             |           
            
                20.80
             |               
            
                19.90
             |                           
            
                20.80
             | 
            
                20.23
             |                     
            
                8.29
             |                                 
            
                176,372
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/3/2018
             | 
            
                +0.90 / +4.62%
             |             
            
                19.50
             |           
            
                21.90
             |               
            
                19.30
             |                           
            
                20.40
             | 
            
                19.79
             |                     
            
                8.13
             |                                 
            
                148,400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/30/2018
             | 
            
                0.00 / 0.00%
             |             
            
                19.50
             |           
            
                19.80
             |               
            
                19.40
             |                           
            
                19.50
             | 
            
                19.53
             |                     
            
                7.78
             |                                 
            
                22,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/29/2018
             | 
            
                0.00 / 0.00%
             |             
            
                19.90
             |           
            
                19.90
             |               
            
                19.40
             |                           
            
                19.50
             | 
            
                19.54
             |                     
            
                7.78
             |                                 
            
                10,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/28/2018
             | 
            
                -0.30 / -1.52%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                19.50
             |                           
            
                19.50
             | 
            
                19.59
             |                     
            
                7.78
             |                                 
            
                34,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/27/2018
             | 
            
                +0.20 / +1.02%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                19.30
             |                           
            
                19.80
             | 
            
                19.76
             |                     
            
                7.90
             |                                 
            
                54,800
             |            
            
                 
             |                                       
         
    
        
            | 
                11/26/2018
             | 
            
                -0.40 / -2.00%
             |             
            
                19.80
             |           
            
                20.00
             |               
            
                19.60
             |                           
            
                19.60
             | 
            
                19.86
             |                     
            
                7.82
             |                                 
            
                15,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/23/2018
             | 
            
                +0.50 / +2.55%
             |             
            
                19.80
             |           
            
                20.10
             |               
            
                19.70
             |                           
            
                20.10
             | 
            
                19.95
             |                     
            
                8.01
             |                                 
            
                37,500
             |            
            
                 
             |                                       
         
    
        
            | 
                11/22/2018
             | 
            
                +0.20 / +1.03%
             |             
            
                19.50
             |           
            
                20.20
             |               
            
                19.50
             |                           
            
                19.60
             | 
            
                19.91
             |                     
            
                7.82
             |                                 
            
                22,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/21/2018
             | 
            
                0.00 / 0.00%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                19.30
             |                           
            
                19.40
             | 
            
                19.38
             |                     
            
                7.74
             |                                 
            
                16,100
             |            
            
                 
             |                                       
         
    
        
            | 
                11/20/2018
             | 
            
                -0.60 / -3.00%
             |             
            
                19.50
             |           
            
                19.80
             |               
            
                19.30
             |                           
            
                19.40
             | 
            
                19.38
             |                     
            
                7.74
             |                                 
            
                13,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/19/2018
             | 
            
                +0.10 / +0.50%
             |             
            
                21.00
             |           
            
                21.10
             |               
            
                19.90
             |                           
            
                20.00
             | 
            
                20.17
             |                     
            
                7.97
             |                                 
            
                15,400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/16/2018
             | 
            
                -2.40 / -10.71%
             |             
            
                20.00
             |           
            
                20.80
             |               
            
                19.60
             |                           
            
                20.00
             | 
            
                19.91
             |                     
            
                7.97
             |                                 
            
                19,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/15/2018
             | 
            
                -0.40 / -1.75%
             |             
            
                23.00
             |           
            
                23.00
             |               
            
                22.20
             |                           
            
                22.40
             | 
            
                22.69
             |                     
            
                7.75
             |                                 
            
                21,500
             |            
            
                 
             |                                       
         
    
        
            | 
                11/14/2018
             | 
            
                -0.30 / -1.30%
             |             
            
                22.60
             |           
            
                24.00
             |               
            
                22.60
             |                           
            
                22.80
             | 
            
                22.92
             |                     
            
                7.89
             |                                 
            
                13,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/13/2018
             | 
            
                +0.10 / +0.43%
             |             
            
                22.90
             |           
            
                23.10
             |               
            
                22.90
             |                           
            
                23.10
             | 
            
                23.01
             |                     
            
                7.99
             |                                 
            
                6,100
             |            
            
                 
             |                                       
         
    
        
            | 
                11/12/2018
             | 
            
                +0.30 / +1.32%
             |             
            
                22.80
             |           
            
                23.20
             |               
            
                22.20
             |                           
            
                23.00
             | 
            
                22.93
             |                     
            
                7.96
             |                                 
            
                62,800
             |  
            
                 
             |                                                              
             
    
         
    
    
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