| 
                 
                    Closing price on 2/19/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    19.50 | 
                 
                
                    | High | 
                    19.50 | 
                 
                
                    | Low | 
                    19.30 | 
                     
                
                    | Volume | 
                    25,800 | 
                                 
                
                    | Split-adjusted Price | 
                    7.78 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
CTR Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                2/19/2019
             | 
            
                +0.20 / +1.04%
             |             
            
                19.50
             |           
            
                19.50
             |               
            
                19.30
             |                           
            
                19.50
             | 
            
                19.48
             |                     
            
                7.78
             |                                 
            
                25,800
             |            
            
                 
             |                                       
         
    
        
            | 
                2/18/2019
             | 
            
                -0.10 / -0.52%
             |             
            
                19.70
             |           
            
                19.90
             |               
            
                19.00
             |                           
            
                19.30
             | 
            
                19.31
             |                     
            
                7.70
             |                                 
            
                22,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/15/2019
             | 
            
                -0.10 / -0.51%
             |             
            
                19.60
             |           
            
                19.60
             |               
            
                19.20
             |                           
            
                19.40
             | 
            
                19.38
             |                     
            
                7.74
             |                                 
            
                13,400
             |            
            
                 
             |                                       
         
    
        
            | 
                2/14/2019
             | 
            
                +0.10 / +0.52%
             |             
            
                19.90
             |           
            
                20.00
             |               
            
                19.20
             |                           
            
                19.50
             | 
            
                19.36
             |                     
            
                7.78
             |                                 
            
                21,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/13/2019
             | 
            
                -0.20 / -1.02%
             |             
            
                19.50
             |           
            
                19.70
             |               
            
                19.20
             |                           
            
                19.40
             | 
            
                19.59
             |                     
            
                7.74
             |                                 
            
                74,400
             |            
            
                 
             |                                       
         
    
        
            | 
                2/12/2019
             | 
            
                -0.20 / -1.01%
             |             
            
                19.70
             |           
            
                19.90
             |               
            
                19.20
             |                           
            
                19.60
             | 
            
                19.45
             |                     
            
                7.82
             |                                 
            
                74,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/11/2019
             | 
            
                +0.10 / +0.51%
             |             
            
                20.10
             |           
            
                20.10
             |               
            
                19.50
             |                           
            
                19.80
             | 
            
                19.76
             |                     
            
                7.90
             |                                 
            
                123,400
             |            
            
                 
             |                                       
         
    
        
            | 
                2/1/2019
             | 
            
                0.00 / 0.00%
             |             
            
                20.30
             |           
            
                20.30
             |               
            
                19.60
             |                           
            
                20.00
             | 
            
                19.71
             |                     
            
                7.97
             |                                 
            
                39,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/31/2019
             | 
            
                -0.40 / -1.96%
             |             
            
                20.10
             |           
            
                20.20
             |               
            
                19.80
             |                           
            
                20.00
             | 
            
                19.89
             |                     
            
                7.97
             |                                 
            
                4,600
             |            
            
                 
             |                                       
         
    
        
            | 
                1/30/2019
             | 
            
                +0.10 / +0.49%
             |             
            
                20.30
             |           
            
                20.40
             |               
            
                19.80
             |                           
            
                20.40
             | 
            
                20.15
             |                     
            
                8.13
             |                                 
            
                24,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/29/2019
             | 
            
                +0.20 / +1.00%
             |             
            
                20.50
             |           
            
                20.50
             |               
            
                19.50
             |                           
            
                20.30
             | 
            
                20.15
             |                     
            
                8.09
             |                                 
            
                112,600
             |            
            
                 
             |                                       
         
    
        
            | 
                1/28/2019
             | 
            
                -0.20 / -0.99%
             |             
            
                20.20
             |           
            
                20.30
             |               
            
                19.60
             |                           
            
                20.10
             | 
            
                20.06
             |                     
            
                8.01
             |                                 
            
                54,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/25/2019
             | 
            
                +0.20 / +1.01%
             |             
            
                20.00
             |           
            
                20.40
             |               
            
                19.70
             |                           
            
                20.00
             | 
            
                20.26
             |                     
            
                7.97
             |                                 
            
                31,500
             |            
            
                 
             |                                       
         
    
        
            | 
                1/24/2019
             | 
            
                -0.40 / -1.98%
             |             
            
                20.00
             |           
            
                20.10
             |               
            
                19.80
             |                           
            
                19.80
             | 
            
                20.00
             |                     
            
                7.90
             |                                 
            
                8,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/23/2019
             | 
            
                0.00 / 0.00%
             |             
            
                20.00
             |           
            
                20.20
             |               
            
                19.60
             |                           
            
                20.20
             | 
            
                20.09
             |                     
            
                8.05
             |                                 
            
                13,100
             |            
            
                 
             |                                       
         
    
        
            | 
                1/22/2019
             | 
            
                +0.30 / +1.51%
             |             
            
                20.60
             |           
            
                22.50
             |               
            
                19.30
             |                           
            
                20.20
             | 
            
                20.10
             |                     
            
                8.05
             |                                 
            
                4,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/21/2019
             | 
            
                -0.70 / -3.40%
             |             
            
                20.20
             |           
            
                20.20
             |               
            
                19.20
             |                           
            
                19.90
             | 
            
                19.81
             |                     
            
                7.93
             |                                 
            
                21,800
             |            
            
                 
             |                                       
         
    
        
            | 
                1/18/2019
             | 
            
                -0.10 / -0.48%
             |             
            
                20.70
             |           
            
                20.70
             |               
            
                20.20
             |                           
            
                20.60
             | 
            
                20.56
             |                     
            
                8.21
             |                                 
            
                6,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/17/2019
             | 
            
                0.00 / 0.00%
             |             
            
                20.60
             |           
            
                20.70
             |               
            
                20.50
             |                           
            
                20.70
             | 
            
                20.69
             |                     
            
                8.25
             |                                 
            
                12,500
             |            
            
                 
             |                                       
         
    
        
            | 
                1/16/2019
             | 
            
                +0.20 / +0.98%
             |             
            
                20.90
             |           
            
                20.90
             |               
            
                20.50
             |                           
            
                20.70
             | 
            
                20.62
             |                     
            
                8.25
             |                                 
            
                28,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/15/2019
             | 
            
                -0.10 / -0.49%
             |             
            
                20.00
             |           
            
                20.80
             |               
            
                20.00
             |                           
            
                20.50
             | 
            
                20.46
             |                     
            
                8.17
             |                                 
            
                11,000
             |            
            
                 
             |                                       
         
    
        
            | 
                1/14/2019
             | 
            
                +0.20 / +0.98%
             |             
            
                20.40
             |           
            
                20.60
             |               
            
                20.40
             |                           
            
                20.60
             | 
            
                20.44
             |                     
            
                8.21
             |                                 
            
                11,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/11/2019
             | 
            
                +0.40 / +2.00%
             |             
            
                20.40
             |           
            
                20.60
             |               
            
                20.00
             |                           
            
                20.40
             | 
            
                20.40
             |                     
            
                8.13
             |                                 
            
                24,500
             |            
            
                 
             |                                       
         
    
        
            | 
                1/10/2019
             | 
            
                -0.30 / -1.48%
             |             
            
                20.20
             |           
            
                20.70
             |               
            
                19.80
             |                           
            
                20.00
             | 
            
                20.35
             |                     
            
                7.97
             |                                 
            
                98,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/9/2019
             | 
            
                -0.10 / -0.49%
             |             
            
                20.40
             |           
            
                20.40
             |               
            
                20.00
             |                           
            
                20.30
             | 
            
                20.15
             |                     
            
                8.09
             |                                 
            
                6,700
             |            
            
                 
             |                                       
         
    
        
            | 
                1/8/2019
             | 
            
                -0.10 / -0.49%
             |             
            
                20.30
             |           
            
                20.40
             |               
            
                20.10
             |                           
            
                20.40
             | 
            
                20.26
             |                     
            
                8.13
             |                                 
            
                32,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/7/2019
             | 
            
                +0.60 / +3.02%
             |             
            
                20.40
             |           
            
                20.50
             |               
            
                20.30
             |                           
            
                20.50
             | 
            
                20.37
             |                     
            
                8.17
             |                                 
            
                6,100
             |            
            
                 
             |                                       
         
    
        
            | 
                1/4/2019
             | 
            
                -0.30 / -1.46%
             |             
            
                20.40
             |           
            
                20.40
             |               
            
                19.90
             |                           
            
                20.20
             | 
            
                19.94
             |                     
            
                8.05
             |                                 
            
                11,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/3/2019
             | 
            
                -0.10 / -0.49%
             |             
            
                21.00
             |           
            
                21.00
             |               
            
                20.00
             |                           
            
                20.50
             | 
            
                20.31
             |                     
            
                8.17
             |                                 
            
                74,300
             |            
            
                 
             |                                       
         
    
        
            | 
                1/2/2019
             | 
            
                +0.20 / +0.98%
             |             
            
                20.70
             |           
            
                21.00
             |               
            
                20.10
             |                           
            
                20.60
             | 
            
                20.62
             |                     
            
                8.21
             |                                 
            
                61,400
             |  
            
                 
             |                                                              
             
    
         
    
    
 |