| 
                 
                    Closing price on 7/25/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    4.50 | 
                 
                
                    | High | 
                    4.50 | 
                 
                
                    | Low | 
                    4.50 | 
                     
                
                    | Volume | 
                    10,300 | 
                                 
                
                    | Split-adjusted Price | 
                    4.50 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
S74 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/25/2019
             | 
            
                0.00 / 0.00%
             |             
            
                4.50
             |           
            
                4.50
             |               
            
                4.50
             |                           
            
                4.50
             | 
            
                4.50
             |                     
            
                4.50
             |                                 
            
                10,300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/24/2019
             | 
            
                +0.30 / +7.14%
             |             
            
                3.80
             |           
            
                4.50
             |               
            
                3.80
             |                           
            
                4.50
             | 
            
                4.49
             |                     
            
                4.50
             |                                 
            
                52,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/23/2019
             | 
            
                0.00 / 0.00%
             |             
            
                4.20
             |           
            
                4.20
             |               
            
                4.20
             |                           
            
                4.20
             | 
            
                4.20
             |                     
            
                4.20
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/22/2019
             | 
            
                0.00 / 0.00%
             |             
            
                3.80
             |           
            
                4.20
             |               
            
                3.80
             |                           
            
                4.20
             | 
            
                4.00
             |                     
            
                4.20
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/19/2019
             | 
            
                0.00 / 0.00%
             |             
            
                4.20
             |           
            
                4.20
             |               
            
                4.20
             |                           
            
                4.20
             | 
            
                4.20
             |                     
            
                4.20
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                7/18/2019
             | 
            
                +0.10 / +2.44%
             |             
            
                4.20
             |           
            
                4.20
             |               
            
                4.20
             |                           
            
                4.20
             | 
            
                4.20
             |                     
            
                4.20
             |                                 
            
                37,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/17/2019
             | 
            
                -0.20 / -4.65%
             |             
            
                3.90
             |           
            
                4.10
             |               
            
                3.90
             |                           
            
                4.10
             | 
            
                4.03
             |                     
            
                4.10
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/16/2019
             | 
            
                0.00 / 0.00%
             |             
            
                4.30
             |           
            
                4.30
             |               
            
                4.30
             |                           
            
                4.30
             | 
            
                4.30
             |                     
            
                4.30
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/15/2019
             | 
            
                0.00 / 0.00%
             |             
            
                4.30
             |           
            
                4.30
             |               
            
                4.30
             |                           
            
                4.30
             | 
            
                4.30
             |                     
            
                4.30
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                7/12/2019
             | 
            
                0.00 / 0.00%
             |             
            
                4.30
             |           
            
                4.30
             |               
            
                4.30
             |                           
            
                4.30
             | 
            
                4.30
             |                     
            
                4.30
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/11/2019
             | 
            
                0.00 / 0.00%
             |             
            
                4.30
             |           
            
                4.30
             |               
            
                4.30
             |                           
            
                4.30
             | 
            
                4.30
             |                     
            
                4.30
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                7/10/2019
             | 
            
                -0.20 / -4.44%
             |             
            
                4.30
             |           
            
                4.30
             |               
            
                4.30
             |                           
            
                4.30
             | 
            
                4.30
             |                     
            
                4.30
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/9/2019
             | 
            
                +0.40 / +9.76%
             |             
            
                4.50
             |           
            
                4.50
             |               
            
                4.50
             |                           
            
                4.50
             | 
            
                4.50
             |                     
            
                4.50
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/8/2019
             | 
            
                0.00 / 0.00%
             |             
            
                4.10
             |           
            
                4.10
             |               
            
                4.10
             |                           
            
                4.10
             | 
            
                4.10
             |                     
            
                4.10
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/5/2019
             | 
            
                0.00 / 0.00%
             |             
            
                4.10
             |           
            
                4.10
             |               
            
                4.10
             |                           
            
                4.10
             | 
            
                4.10
             |                     
            
                4.10
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                7/4/2019
             | 
            
                0.00 / 0.00%
             |             
            
                4.10
             |           
            
                4.10
             |               
            
                4.10
             |                           
            
                4.10
             | 
            
                4.10
             |                     
            
                4.10
             |                                 
            
                300,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/3/2019
             | 
            
                0.00 / 0.00%
             |             
            
                4.10
             |           
            
                4.10
             |               
            
                4.10
             |                           
            
                4.10
             | 
            
                4.10
             |                     
            
                4.10
             |                                 
            
                100,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/2/2019
             | 
            
                +0.10 / +2.50%
             |             
            
                4.30
             |           
            
                4.30
             |               
            
                4.10
             |                           
            
                4.10
             | 
            
                4.23
             |                     
            
                4.10
             |                                 
            
                8,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/1/2019
             | 
            
                -0.40 / -9.09%
             |             
            
                4.00
             |           
            
                4.00
             |               
            
                4.00
             |                           
            
                4.00
             | 
            
                4.00
             |                     
            
                4.00
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/28/2019
             | 
            
                0.00 / 0.00%
             |             
            
                4.40
             |           
            
                4.40
             |               
            
                4.40
             |                           
            
                4.40
             | 
            
                4.40
             |                     
            
                4.40
             |                                 
            
                2,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/27/2019
             | 
            
                -0.40 / -8.33%
             |             
            
                4.40
             |           
            
                4.40
             |               
            
                4.40
             |                           
            
                4.40
             | 
            
                4.40
             |                     
            
                4.40
             |                                 
            
                544,772
             |            
            
                 
             |                                       
         
    
        
            | 
                6/26/2019
             | 
            
                +0.40 / +9.09%
             |             
            
                4.00
             |           
            
                4.80
             |               
            
                4.00
             |                           
            
                4.80
             | 
            
                4.48
             |                     
            
                4.80
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/25/2019
             | 
            
                +0.20 / +4.76%
             |             
            
                3.90
             |           
            
                4.40
             |               
            
                3.90
             |                           
            
                4.40
             | 
            
                4.15
             |                     
            
                4.40
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/24/2019
             | 
            
                -0.20 / -4.55%
             |             
            
                4.20
             |           
            
                4.20
             |               
            
                4.20
             |                           
            
                4.20
             | 
            
                4.20
             |                     
            
                4.20
             |                                 
            
                3,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/21/2019
             | 
            
                0.00 / 0.00%
             |             
            
                4.40
             |           
            
                4.40
             |               
            
                4.40
             |                           
            
                4.40
             | 
            
                4.40
             |                     
            
                4.40
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                6/20/2019
             | 
            
                0.00 / 0.00%
             |             
            
                4.40
             |           
            
                4.40
             |               
            
                4.40
             |                           
            
                4.40
             | 
            
                4.40
             |                     
            
                4.40
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/19/2019
             | 
            
                -0.40 / -8.33%
             |             
            
                4.40
             |           
            
                4.40
             |               
            
                4.40
             |                           
            
                4.40
             | 
            
                4.40
             |                     
            
                4.40
             |                                 
            
                6,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/18/2019
             | 
            
                +0.40 / +9.09%
             |             
            
                4.00
             |           
            
                4.80
             |               
            
                4.00
             |                           
            
                4.80
             | 
            
                4.40
             |                     
            
                4.80
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/17/2019
             | 
            
                -0.10 / -2.22%
             |             
            
                4.80
             |           
            
                4.80
             |               
            
                4.40
             |                           
            
                4.40
             | 
            
                4.60
             |                     
            
                4.40
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/14/2019
             | 
            
                0.00 / 0.00%
             |             
            
                4.50
             |           
            
                4.50
             |               
            
                4.50
             |                           
            
                4.50
             | 
            
                4.50
             |                     
            
                4.50
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
 |