| 
                 
                    Closing price on 11/21/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    6.70 | 
                 
                
                    | High | 
                    6.70 | 
                 
                
                    | Low | 
                    6.60 | 
                     
                
                    | Volume | 
                    200 | 
                                 
                
                    | Split-adjusted Price | 
                    6.60 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
S74 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/21/2017
             | 
            
                -0.70 / -9.59%
             |             
            
                6.70
             |           
            
                6.70
             |               
            
                6.60
             |                           
            
                6.60
             | 
            
                6.65
             |                     
            
                6.60
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                11/20/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.30
             |           
            
                7.30
             |               
            
                7.30
             |                           
            
                7.30
             | 
            
                7.30
             |                     
            
                7.30
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/17/2017
             | 
            
                +0.10 / +1.39%
             |             
            
                6.80
             |           
            
                7.70
             |               
            
                6.50
             |                           
            
                7.30
             | 
            
                6.56
             |                     
            
                7.30
             |                                 
            
                12,100
             |            
            
                 
             |                                       
         
    
        
            | 
                11/16/2017
             | 
            
                -0.50 / -6.49%
             |             
            
                7.20
             |           
            
                7.20
             |               
            
                7.20
             |                           
            
                7.20
             | 
            
                7.20
             |                     
            
                7.20
             |                                 
            
                1,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/15/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                7.70
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                11/14/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                7.70
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/13/2017
             | 
            
                +0.70 / +10.00%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                7.70
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                11/10/2017
             | 
            
                -0.70 / -9.09%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.11
             |                     
            
                7.00
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/9/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                7.70
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                11/8/2017
             | 
            
                +0.70 / +10.00%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                7.70
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/7/2017
             | 
            
                -0.50 / -6.67%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.14
             |                     
            
                7.00
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                11/6/2017
             | 
            
                -0.20 / -2.60%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                7.50
             |                           
            
                7.50
             | 
            
                7.51
             |                     
            
                7.50
             |                                 
            
                5,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/3/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                7.70
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                11/2/2017
             | 
            
                -0.10 / -1.28%
             |             
            
                7.50
             |           
            
                7.70
             |               
            
                7.50
             |                           
            
                7.70
             | 
            
                7.56
             |                     
            
                7.70
             |                                 
            
                14,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/1/2017
             | 
            
                +0.60 / +8.33%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.80
             |                           
            
                7.80
             | 
            
                7.80
             |                     
            
                7.80
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/31/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.20
             |           
            
                7.20
             |               
            
                7.20
             |                           
            
                7.20
             | 
            
                7.20
             |                     
            
                7.20
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/30/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.20
             |           
            
                7.20
             |               
            
                7.20
             |                           
            
                7.20
             | 
            
                7.20
             |                     
            
                7.20
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/27/2017
             | 
            
                -0.30 / -4.00%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                7.20
             |                           
            
                7.20
             | 
            
                7.54
             |                     
            
                7.20
             |                                 
            
                8,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/26/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.30
             |           
            
                7.50
             |               
            
                7.30
             |                           
            
                7.50
             | 
            
                7.39
             |                     
            
                7.50
             |                                 
            
                3,980
             |            
            
                 
             |                                       
         
    
        
            | 
                10/25/2017
             | 
            
                -0.80 / -9.64%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.50
             |                           
            
                7.50
             | 
            
                7.60
             |                     
            
                7.50
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/24/2017
             | 
            
                0.00 / 0.00%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.30
             |                           
            
                8.30
             | 
            
                8.30
             |                     
            
                8.30
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/23/2017
             | 
            
                0.00 / 0.00%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.30
             |                           
            
                8.30
             | 
            
                8.30
             |                     
            
                8.30
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/20/2017
             | 
            
                +0.20 / +2.47%
             |             
            
                7.70
             |           
            
                8.30
             |               
            
                7.70
             |                           
            
                8.30
             | 
            
                8.16
             |                     
            
                8.30
             |                                 
            
                7,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/19/2017
             | 
            
                0.00 / 0.00%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.10
             |                     
            
                8.10
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/18/2017
             | 
            
                0.00 / 0.00%
             |             
            
                8.30
             |           
            
                8.50
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.35
             |                     
            
                8.10
             |                                 
            
                7,904
             |            
            
                 
             |                                       
         
    
        
            | 
                10/17/2017
             | 
            
                -0.90 / -10.00%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.10
             |                     
            
                8.10
             |                                 
            
                2,560
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/16/2017
             | 
            
                +0.80 / +9.76%
             |             
            
                7.80
             |           
            
                9.00
             |               
            
                7.80
             |                           
            
                9.00
             | 
            
                8.40
             |                     
            
                9.00
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/13/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.40
             |           
            
                8.20
             |               
            
                7.40
             |                           
            
                8.20
             | 
            
                8.13
             |                     
            
                8.20
             |                                 
            
                6,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/12/2017
             | 
            
                -0.30 / -3.53%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                8.20
             |                           
            
                8.20
             | 
            
                8.96
             |                     
            
                8.20
             |                                 
            
                3,970
             |            
            
                 
             |                                       
         
    
        
            | 
                10/11/2017
             | 
            
                +0.10 / +1.19%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                8.50
             |                                 
            
                3,000
             |  
            
                 
             |                                                              
             
    
         
    
    
 |