| 
                 
                    Closing price on 10/13/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    16.20 | 
                 
                
                    | High | 
                    16.50 | 
                 
                
                    | Low | 
                    16.20 | 
                     
                
                    | Volume | 
                    6,300 | 
                                 
                
                    | Split-adjusted Price | 
                    12.04 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
QTC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/13/2021
             | 
            
                +0.30 / +1.85%
             |             
            
                16.20
             |           
            
                16.50
             |               
            
                16.20
             |                           
            
                16.50
             | 
            
                16.35
             |                     
            
                12.04
             |                                 
            
                6,300
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2021
             | 
            
                0.00 / 0.00%
             |             
            
                16.30
             |           
            
                16.30
             |               
            
                16.20
             |                           
            
                16.20
             | 
            
                16.25
             |                     
            
                11.82
             |                                 
            
                3,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/11/2021
             | 
            
                -0.30 / -1.82%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.20
             |                           
            
                16.20
             | 
            
                16.28
             |                     
            
                11.82
             |                                 
            
                4,300
             |            
            
                 
             |                                       
         
    
        
            | 
                10/8/2021
             | 
            
                0.00 / 0.00%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                16.50
             |                     
            
                12.04
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/7/2021
             | 
            
                -0.10 / -0.60%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                16.50
             |                     
            
                12.04
             |                                 
            
                800
             |            
            
                 
             |                                       
         
    
        
            | 
                10/6/2021
             | 
            
                0.00 / 0.00%
             |             
            
                16.60
             |           
            
                16.60
             |               
            
                16.60
             |                           
            
                16.60
             | 
            
                16.60
             |                     
            
                12.11
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/5/2021
             | 
            
                +0.10 / +0.61%
             |             
            
                16.50
             |           
            
                16.60
             |               
            
                16.50
             |                           
            
                16.60
             | 
            
                16.60
             |                     
            
                12.11
             |                                 
            
                6,600
             |            
            
                 
             |                                       
         
    
        
            | 
                10/4/2021
             | 
            
                0.00 / 0.00%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                16.50
             |                     
            
                12.04
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/1/2021
             | 
            
                0.00 / 0.00%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                16.50
             |                     
            
                12.04
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/30/2021
             | 
            
                0.00 / 0.00%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                16.50
             |                     
            
                12.04
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/29/2021
             | 
            
                +0.80 / +5.10%
             |             
            
                15.70
             |           
            
                16.50
             |               
            
                15.70
             |                           
            
                16.50
             | 
            
                16.35
             |                     
            
                12.04
             |                                 
            
                23,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2021
             | 
            
                -0.30 / -1.88%
             |             
            
                15.70
             |           
            
                15.70
             |               
            
                15.70
             |                           
            
                15.70
             | 
            
                15.70
             |                     
            
                11.46
             |                                 
            
                6,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/27/2021
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                11.68
             |                                 
            
                28,700
             |            
            
                 
             |                                       
         
    
        
            | 
                9/24/2021
             | 
            
                0.00 / 0.00%
             |             
            
                16.40
             |           
            
                16.40
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                11.68
             |                                 
            
                2,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/23/2021
             | 
            
                +0.10 / +0.63%
             |             
            
                16.00
             |           
            
                16.40
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.36
             |                     
            
                11.68
             |                                 
            
                2,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/22/2021
             | 
            
                0.00 / 0.00%
             |             
            
                15.90
             |           
            
                15.90
             |               
            
                15.90
             |                           
            
                15.90
             | 
            
                15.90
             |                     
            
                11.60
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/21/2021
             | 
            
                +0.20 / +1.27%
             |             
            
                15.80
             |           
            
                15.90
             |               
            
                15.80
             |                           
            
                15.90
             | 
            
                15.90
             |                     
            
                11.60
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/20/2021
             | 
            
                0.00 / 0.00%
             |             
            
                15.70
             |           
            
                15.70
             |               
            
                15.70
             |                           
            
                15.70
             | 
            
                15.70
             |                     
            
                11.46
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/17/2021
             | 
            
                0.00 / 0.00%
             |             
            
                15.80
             |           
            
                15.80
             |               
            
                15.70
             |                           
            
                15.70
             | 
            
                15.80
             |                     
            
                11.46
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/16/2021
             | 
            
                0.00 / 0.00%
             |             
            
                15.70
             |           
            
                15.70
             |               
            
                15.70
             |                           
            
                15.70
             | 
            
                15.70
             |                     
            
                11.46
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/15/2021
             | 
            
                +0.30 / +1.95%
             |             
            
                15.50
             |           
            
                15.70
             |               
            
                15.50
             |                           
            
                15.70
             | 
            
                15.50
             |                     
            
                11.46
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                9/14/2021
             | 
            
                +0.10 / +0.65%
             |             
            
                15.40
             |           
            
                15.50
             |               
            
                15.40
             |                           
            
                15.40
             | 
            
                15.50
             |                     
            
                11.24
             |                                 
            
                16,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/13/2021
             | 
            
                0.00 / 0.00%
             |             
            
                15.30
             |           
            
                15.30
             |               
            
                15.30
             |                           
            
                15.30
             | 
            
                15.30
             |                     
            
                11.16
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                9/10/2021
             | 
            
                +0.10 / +0.66%
             |             
            
                15.30
             |           
            
                15.30
             |               
            
                15.30
             |                           
            
                15.30
             | 
            
                15.30
             |                     
            
                11.16
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/9/2021
             | 
            
                0.00 / 0.00%
             |             
            
                15.20
             |           
            
                15.20
             |               
            
                15.20
             |                           
            
                15.20
             | 
            
                15.20
             |                     
            
                11.09
             |                                 
            
                4,600
             |            
            
                 
             |                                       
         
    
        
            | 
                9/8/2021
             | 
            
                0.00 / 0.00%
             |             
            
                15.30
             |           
            
                15.30
             |               
            
                15.20
             |                           
            
                15.20
             | 
            
                15.21
             |                     
            
                11.09
             |                                 
            
                7,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/7/2021
             | 
            
                +0.20 / +1.33%
             |             
            
                15.20
             |           
            
                15.20
             |               
            
                15.20
             |                           
            
                15.20
             | 
            
                15.20
             |                     
            
                11.09
             |                                 
            
                10,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/6/2021
             | 
            
                0.00 / 0.00%
             |             
            
                15.00
             |           
            
                15.20
             |               
            
                14.70
             |                           
            
                15.00
             | 
            
                14.92
             |                     
            
                10.95
             |                                 
            
                6,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/1/2021
             | 
            
                0.00 / 0.00%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                10.95
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/31/2021
             | 
            
                0.00 / 0.00%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                10.95
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
 |