| 
                 
                    Closing price on 4/1/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    16.00 | 
                 
                
                    | High | 
                    16.00 | 
                 
                
                    | Low | 
                    15.90 | 
                     
                
                    | Volume | 
                    3,700 | 
                                 
                
                    | Split-adjusted Price | 
                    10.89 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
QHW Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/1/2019
             | 
            
                -0.10 / -0.63%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                15.90
             |                           
            
                15.90
             | 
            
                15.99
             |                     
            
                10.89
             |                                 
            
                3,700
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                10.96
             |                                 
            
                6,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/28/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                10.96
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/27/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                10.96
             |                                 
            
                2,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/26/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                10.96
             |                                 
            
                2,700
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                10.96
             |                                 
            
                1,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                10.96
             |                                 
            
                3,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                10.96
             |                                 
            
                3,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/20/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                10.96
             |                                 
            
                3,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/19/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                15.90
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                10.96
             |                                 
            
                4,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2019
             | 
            
                +0.40 / +2.56%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                10.96
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2019
             | 
            
                -1.20 / -7.14%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                10.68
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.80
             |           
            
                16.80
             |               
            
                16.80
             |                           
            
                16.80
             | 
            
                16.80
             |                     
            
                11.50
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/13/2019
             | 
            
                0.00 / 0.00%
             |             
            
                16.80
             |           
            
                16.80
             |               
            
                16.80
             |                           
            
                16.80
             | 
            
                16.80
             |                     
            
                11.50
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/12/2019
             | 
            
                +1.20 / +7.69%
             |             
            
                16.80
             |           
            
                16.80
             |               
            
                16.80
             |                           
            
                16.80
             | 
            
                16.80
             |                     
            
                11.50
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2019
             | 
            
                0.00 / 0.00%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                10.68
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2019
             | 
            
                0.00 / 0.00%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                10.68
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2019
             | 
            
                -2.20 / -12.36%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                10.68
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/6/2019
             | 
            
                +2.00 / +12.66%
             |             
            
                17.80
             |           
            
                17.80
             |               
            
                17.80
             |                           
            
                17.80
             | 
            
                17.80
             |                     
            
                12.19
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/5/2019
             | 
            
                0.00 / 0.00%
             |             
            
                15.80
             |           
            
                15.80
             |               
            
                15.80
             |                           
            
                15.80
             | 
            
                15.80
             |                     
            
                10.82
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/4/2019
             | 
            
                0.00 / 0.00%
             |             
            
                15.80
             |           
            
                15.80
             |               
            
                15.80
             |                           
            
                15.80
             | 
            
                15.80
             |                     
            
                10.82
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2019
             | 
            
                0.00 / 0.00%
             |             
            
                15.80
             |           
            
                15.80
             |               
            
                15.80
             |                           
            
                15.80
             | 
            
                15.80
             |                     
            
                10.82
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/28/2019
             | 
            
                0.00 / 0.00%
             |             
            
                15.80
             |           
            
                15.80
             |               
            
                15.80
             |                           
            
                15.80
             | 
            
                15.80
             |                     
            
                10.82
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                2/27/2019
             | 
            
                0.00 / 0.00%
             |             
            
                15.80
             |           
            
                15.80
             |               
            
                15.80
             |                           
            
                15.80
             | 
            
                15.80
             |                     
            
                10.82
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/26/2019
             | 
            
                -0.20 / -1.25%
             |             
            
                15.80
             |           
            
                15.80
             |               
            
                15.80
             |                           
            
                15.80
             | 
            
                15.80
             |                     
            
                10.82
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                2/25/2019
             | 
            
                -1.00 / -5.88%
             |             
            
                15.50
             |           
            
                16.00
             |               
            
                15.50
             |                           
            
                16.00
             | 
            
                15.78
             |                     
            
                10.96
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/22/2019
             | 
            
                +1.50 / +9.68%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.00
             |                     
            
                11.64
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                2/21/2019
             | 
            
                0.00 / 0.00%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                10.61
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/20/2019
             | 
            
                -1.40 / -8.28%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                10.61
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                2/19/2019
             | 
            
                +1.50 / +9.74%
             |             
            
                16.90
             |           
            
                16.90
             |               
            
                16.90
             |                           
            
                16.90
             | 
            
                16.90
             |                     
            
                11.57
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
         
    
    
 |