| 
                 
                    Closing price on 4/11/2016
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    17.70 | 
                 
                
                    | High | 
                    17.90 | 
                 
                
                    | Low | 
                    17.70 | 
                     
                
                    | Volume | 
                    5,900 | 
                                 
                
                    | Split-adjusted Price | 
                    10.97 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
BTW Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/11/2016
             | 
            
                -0.10 / -0.56%
             |             
            
                17.70
             |           
            
                17.90
             |               
            
                17.70
             |                           
            
                17.70
             | 
            
                17.70
             |                     
            
                10.97
             |                                 
            
                5,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/8/2016
             | 
            
                +1.30 / +7.88%
             |             
            
                17.70
             |           
            
                17.80
             |               
            
                17.70
             |                           
            
                17.80
             | 
            
                17.80
             |                     
            
                11.04
             |                                 
            
                3,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2016
             | 
            
                -0.20 / -1.20%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                16.50
             |                     
            
                10.23
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/6/2016
             | 
            
                -1.70 / -9.24%
             |             
            
                15.70
             |           
            
                16.70
             |               
            
                15.70
             |                           
            
                16.70
             | 
            
                16.45
             |                     
            
                10.35
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/5/2016
             | 
            
                +0.90 / +5.14%
             |             
            
                18.40
             |           
            
                18.40
             |               
            
                18.40
             |                           
            
                18.40
             | 
            
                18.40
             |                     
            
                11.41
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/4/2016
             | 
            
                0.00 / 0.00%
             |             
            
                18.40
             |           
            
                18.40
             |               
            
                17.50
             |                           
            
                17.50
             | 
            
                17.95
             |                     
            
                10.85
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/1/2016
             | 
            
                +0.30 / +1.74%
             |             
            
                17.20
             |           
            
                17.70
             |               
            
                17.20
             |                           
            
                17.50
             | 
            
                17.46
             |                     
            
                10.85
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2016
             | 
            
                +0.10 / +0.58%
             |             
            
                17.90
             |           
            
                17.90
             |               
            
                17.10
             |                           
            
                17.20
             | 
            
                17.25
             |                     
            
                10.66
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/30/2016
             | 
            
                0.00 / 0.00%
             |             
            
                17.00
             |           
            
                17.20
             |               
            
                17.00
             |                           
            
                17.10
             | 
            
                17.08
             |                     
            
                10.60
             |                                 
            
                6,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2016
             | 
            
                0.00 / 0.00%
             |             
            
                17.10
             |           
            
                17.10
             |               
            
                17.10
             |                           
            
                17.10
             | 
            
                17.10
             |                     
            
                10.60
             |                                 
            
                3,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/28/2016
             | 
            
                0.00 / 0.00%
             |             
            
                17.10
             |           
            
                17.10
             |               
            
                17.10
             |                           
            
                17.10
             | 
            
                17.10
             |                     
            
                10.60
             |                                 
            
                3,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2016
             | 
            
                -0.10 / -0.58%
             |             
            
                17.10
             |           
            
                17.10
             |               
            
                17.10
             |                           
            
                17.10
             | 
            
                17.10
             |                     
            
                10.60
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2016
             | 
            
                +0.40 / +2.38%
             |             
            
                17.00
             |           
            
                17.20
             |               
            
                17.00
             |                           
            
                17.20
             | 
            
                17.10
             |                     
            
                10.66
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2016
             | 
            
                0.00 / 0.00%
             |             
            
                16.80
             |           
            
                16.80
             |               
            
                16.80
             |                           
            
                16.80
             | 
            
                16.80
             |                     
            
                10.42
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2016
             | 
            
                0.00 / 0.00%
             |             
            
                16.80
             |           
            
                16.80
             |               
            
                16.80
             |                           
            
                16.80
             | 
            
                16.80
             |                     
            
                10.42
             |                                 
            
                70
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2016
             | 
            
                0.00 / 0.00%
             |             
            
                16.80
             |           
            
                16.80
             |               
            
                16.80
             |                           
            
                16.80
             | 
            
                16.80
             |                     
            
                10.42
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2016
             | 
            
                -0.20 / -1.18%
             |             
            
                16.80
             |           
            
                16.80
             |               
            
                16.80
             |                           
            
                16.80
             | 
            
                16.80
             |                     
            
                10.42
             |                                 
            
                110
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2016
             | 
            
                -0.50 / -2.86%
             |             
            
                17.10
             |           
            
                17.10
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.02
             |                     
            
                10.54
             |                                 
            
                1,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2016
             | 
            
                +0.80 / +4.79%
             |             
            
                17.50
             |           
            
                17.50
             |               
            
                17.50
             |                           
            
                17.50
             | 
            
                17.50
             |                     
            
                10.85
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2016
             | 
            
                -0.80 / -4.57%
             |             
            
                16.70
             |           
            
                16.70
             |               
            
                16.70
             |                           
            
                16.70
             | 
            
                16.70
             |                     
            
                10.35
             |                                 
            
                220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2016
             | 
            
                -1.60 / -8.38%
             |             
            
                16.30
             |           
            
                18.30
             |               
            
                16.30
             |                           
            
                17.50
             | 
            
                17.95
             |                     
            
                10.85
             |                                 
            
                1,210
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2016
             | 
            
                +2.40 / +14.37%
             |             
            
                19.10
             |           
            
                19.10
             |               
            
                19.10
             |                           
            
                19.10
             | 
            
                19.10
             |                     
            
                11.84
             |                                 
            
                120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2016
             | 
            
                -0.50 / -2.91%
             |             
            
                16.70
             |           
            
                16.70
             |               
            
                16.70
             |                           
            
                16.70
             | 
            
                16.70
             |                     
            
                10.35
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2016
             | 
            
                +0.20 / +1.18%
             |             
            
                19.70
             |           
            
                19.70
             |               
            
                17.00
             |                           
            
                17.20
             | 
            
                17.86
             |                     
            
                10.66
             |                                 
            
                745
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2016
             | 
            
                +0.50 / +3.03%
             |             
            
                19.00
             |           
            
                19.00
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.29
             |                     
            
                10.54
             |                                 
            
                700
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2016
             | 
            
                -0.20 / -1.20%
             |             
            
                16.70
             |           
            
                16.70
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                16.66
             |                     
            
                10.23
             |                                 
            
                2,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/4/2016
             | 
            
                +0.30 / +1.80%
             |             
            
                16.70
             |           
            
                17.00
             |               
            
                16.70
             |                           
            
                17.00
             | 
            
                16.73
             |                     
            
                10.54
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/3/2016
             | 
            
                -2.90 / -14.80%
             |             
            
                16.80
             |           
            
                22.40
             |               
            
                16.70
             |                           
            
                16.70
             | 
            
                16.82
             |                     
            
                10.35
             |                                 
            
                6,970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/2/2016
             | 
            
                +3.10 / +18.79%
             |             
            
                19.60
             |           
            
                19.60
             |               
            
                19.60
             |                           
            
                19.60
             | 
            
                19.60
             |                     
            
                12.15
             |                                 
            
                105
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2016
             | 
            
                -2.20 / -11.76%
             |             
            
                18.60
             |           
            
                18.60
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                17.20
             |                     
            
                10.23
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
         
    
    
 |