| 
                 
                    Closing price on 9/25/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    9.00 | 
                 
                
                    | High | 
                    9.20 | 
                 
                
                    | Low | 
                    8.70 | 
                     
                
                    | Volume | 
                    72,740 | 
                                 
                
                    | Split-adjusted Price | 
                    8.70 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
S74 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/25/2017
             | 
            
                -0.30 / -3.33%
             |             
            
                9.00
             |           
            
                9.20
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                9.03
             |                     
            
                8.70
             |                                 
            
                72,740
             |            
            
                 
             |                                       
         
    
        
            | 
                9/22/2017
             | 
            
                0.00 / 0.00%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                9.00
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/21/2017
             | 
            
                -0.90 / -9.09%
             |             
            
                10.70
             |           
            
                10.70
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.57
             |                     
            
                9.00
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/20/2017
             | 
            
                +0.80 / +8.79%
             |             
            
                9.10
             |           
            
                9.90
             |               
            
                9.10
             |                           
            
                9.90
             | 
            
                9.22
             |                     
            
                9.90
             |                                 
            
                269
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/19/2017
             | 
            
                +0.10 / +1.11%
             |             
            
                9.10
             |           
            
                9.10
             |               
            
                8.90
             |                           
            
                9.10
             | 
            
                9.06
             |                     
            
                9.10
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/18/2017
             | 
            
                +0.20 / +2.27%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                9.00
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/15/2017
             | 
            
                +0.10 / +1.15%
             |             
            
                8.30
             |           
            
                8.80
             |               
            
                8.20
             |                           
            
                8.80
             | 
            
                8.32
             |                     
            
                8.80
             |                                 
            
                1,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/14/2017
             | 
            
                +0.20 / +2.35%
             |             
            
                8.90
             |           
            
                8.90
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                8.70
             |                                 
            
                18,108
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/13/2017
             | 
            
                +0.40 / +4.94%
             |             
            
                8.20
             |           
            
                8.50
             |               
            
                8.10
             |                           
            
                8.50
             | 
            
                8.13
             |                     
            
                8.50
             |                                 
            
                21,800
             |            
            
                 
             |                                       
         
    
        
            | 
                9/12/2017
             | 
            
                +0.40 / +5.19%
             |             
            
                7.00
             |           
            
                8.40
             |               
            
                7.00
             |                           
            
                8.10
             | 
            
                8.06
             |                     
            
                8.10
             |                                 
            
                2,969
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/11/2017
             | 
            
                -0.80 / -9.41%
             |             
            
                7.70
             |           
            
                8.90
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                8.29
             |                     
            
                7.70
             |                                 
            
                16,700
             |            
            
                 
             |                                       
         
    
        
            | 
                9/8/2017
             | 
            
                -0.10 / -1.16%
             |             
            
                8.90
             |           
            
                9.40
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                9.13
             |                     
            
                8.50
             |                                 
            
                30,458
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/7/2017
             | 
            
                -0.20 / -2.27%
             |             
            
                8.70
             |           
            
                8.70
             |               
            
                8.50
             |                           
            
                8.60
             | 
            
                8.55
             |                     
            
                8.60
             |                                 
            
                36,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/6/2017
             | 
            
                -0.10 / -1.12%
             |             
            
                8.80
             |           
            
                9.00
             |               
            
                8.40
             |                           
            
                8.80
             | 
            
                8.83
             |                     
            
                8.80
             |                                 
            
                21,540
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/5/2017
             | 
            
                +0.50 / +5.95%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                8.90
             |                           
            
                8.90
             | 
            
                8.94
             |                     
            
                8.90
             |                                 
            
                4,796
             |            
            
                 
             |                                       
         
    
        
            | 
                9/1/2017
             | 
            
                +0.10 / +1.20%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.41
             |                     
            
                8.40
             |                                 
            
                13,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/31/2017
             | 
            
                -0.70 / -7.78%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.30
             |                           
            
                8.30
             | 
            
                8.30
             |                     
            
                8.30
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/30/2017
             | 
            
                0.00 / 0.00%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                9.00
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/29/2017
             | 
            
                0.00 / 0.00%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                9.00
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/28/2017
             | 
            
                +0.50 / +5.88%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                9.00
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2017
             | 
            
                0.00 / 0.00%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                8.50
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2017
             | 
            
                -0.30 / -3.41%
             |             
            
                9.10
             |           
            
                9.10
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.53
             |                     
            
                8.50
             |                                 
            
                1,280
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/23/2017
             | 
            
                0.00 / 0.00%
             |             
            
                8.80
             |           
            
                8.80
             |               
            
                8.80
             |                           
            
                8.80
             | 
            
                8.80
             |                     
            
                8.80
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/22/2017
             | 
            
                -0.20 / -2.22%
             |             
            
                9.00
             |           
            
                9.20
             |               
            
                8.80
             |                           
            
                8.80
             | 
            
                9.14
             |                     
            
                8.80
             |                                 
            
                14,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/21/2017
             | 
            
                0.00 / 0.00%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                9.00
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2017
             | 
            
                +0.70 / +8.43%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                9.00
             |                                 
            
                13,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/17/2017
             | 
            
                0.00 / 0.00%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.30
             |                           
            
                8.30
             | 
            
                8.30
             |                     
            
                8.30
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/16/2017
             | 
            
                +0.40 / +5.06%
             |             
            
                8.00
             |           
            
                8.50
             |               
            
                8.00
             |                           
            
                8.30
             | 
            
                8.35
             |                     
            
                8.30
             |                                 
            
                66,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/15/2017
             | 
            
                +0.10 / +1.28%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                7.90
             |                           
            
                7.90
             | 
            
                8.23
             |                     
            
                7.90
             |                                 
            
                19,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/14/2017
             | 
            
                -0.80 / -9.30%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                7.80
             |                           
            
                7.80
             | 
            
                8.16
             |                     
            
                7.80
             |                                 
            
                7,100
             |  
            
                 
             |                                                              
             
    
         
    
    
 |