| 
                 
                    Closing price on 10/1/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    9.00 | 
                 
                
                    | High | 
                    9.00 | 
                 
                
                    | Low | 
                    8.90 | 
                     
                
                    | Volume | 
                    3,300 | 
                                 
                
                    | Split-adjusted Price | 
                    8.44 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SGP Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/1/2018
             | 
            
                -0.40 / -4.30%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                8.90
             |                           
            
                8.90
             | 
            
                8.91
             |                     
            
                8.44
             |                                 
            
                3,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2018
             | 
            
                +0.10 / +1.02%
             |             
            
                11.20
             |           
            
                11.20
             |               
            
                8.90
             |                           
            
                9.90
             | 
            
                9.26
             |                     
            
                9.39
             |                                 
            
                7,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/27/2018
             | 
            
                -0.10 / -1.01%
             |             
            
                9.90
             |           
            
                9.90
             |               
            
                9.80
             |                           
            
                9.80
             | 
            
                9.85
             |                     
            
                9.29
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/26/2018
             | 
            
                +0.40 / +4.21%
             |             
            
                9.90
             |           
            
                9.90
             |               
            
                9.90
             |                           
            
                9.90
             | 
            
                9.90
             |                     
            
                9.39
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/25/2018
             | 
            
                +0.20 / +2.15%
             |             
            
                9.50
             |           
            
                9.50
             |               
            
                9.50
             |                           
            
                9.50
             | 
            
                9.50
             |                     
            
                9.01
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/24/2018
             | 
            
                +0.20 / +2.20%
             |             
            
                10.20
             |           
            
                10.20
             |               
            
                9.30
             |                           
            
                9.30
             | 
            
                9.45
             |                     
            
                8.82
             |                                 
            
                1,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/21/2018
             | 
            
                -0.70 / -7.00%
             |             
            
                9.10
             |           
            
                9.30
             |               
            
                9.00
             |                           
            
                9.30
             | 
            
                9.13
             |                     
            
                8.82
             |                                 
            
                3,400
             |            
            
                 
             |                                       
         
    
        
            | 
                9/20/2018
             | 
            
                +0.50 / +5.26%
             |             
            
                9.80
             |           
            
                10.00
             |               
            
                9.80
             |                           
            
                10.00
             | 
            
                9.90
             |                     
            
                9.48
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/19/2018
             | 
            
                +0.90 / +10.47%
             |             
            
                8.90
             |           
            
                9.50
             |               
            
                8.90
             |                           
            
                9.50
             | 
            
                9.43
             |                     
            
                9.01
             |                                 
            
                1,600
             |            
            
                 
             |                                       
         
    
        
            | 
                9/18/2018
             | 
            
                -0.80 / -8.51%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                8.16
             |                                 
            
                1,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/17/2018
             | 
            
                0.00 / 0.00%
             |             
            
                9.40
             |           
            
                9.40
             |               
            
                9.40
             |                           
            
                9.40
             | 
            
                9.40
             |                     
            
                8.91
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                9/14/2018
             | 
            
                +0.10 / +1.05%
             |             
            
                9.10
             |           
            
                9.60
             |               
            
                9.00
             |                           
            
                9.60
             | 
            
                9.39
             |                     
            
                9.10
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/13/2018
             | 
            
                +0.30 / +3.26%
             |             
            
                8.00
             |           
            
                9.50
             |               
            
                8.00
             |                           
            
                9.50
             | 
            
                8.42
             |                     
            
                9.01
             |                                 
            
                6,900
             |            
            
                 
             |                                       
         
    
        
            | 
                9/12/2018
             | 
            
                +0.20 / +2.22%
             |             
            
                9.00
             |           
            
                9.20
             |               
            
                9.00
             |                           
            
                9.20
             | 
            
                9.19
             |                     
            
                8.72
             |                                 
            
                2,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/11/2018
             | 
            
                +0.20 / +2.27%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                8.70
             |                           
            
                9.00
             | 
            
                8.90
             |                     
            
                8.53
             |                                 
            
                3,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/10/2018
             | 
            
                -1.00 / -10.20%
             |             
            
                8.80
             |           
            
                8.80
             |               
            
                8.80
             |                           
            
                8.80
             | 
            
                8.80
             |                     
            
                8.34
             |                                 
            
                1,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/7/2018
             | 
            
                0.00 / 0.00%
             |             
            
                9.80
             |           
            
                9.80
             |               
            
                9.80
             |                           
            
                9.80
             | 
            
                9.80
             |                     
            
                9.29
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                9/6/2018
             | 
            
                -0.20 / -2.00%
             |             
            
                9.80
             |           
            
                9.80
             |               
            
                9.80
             |                           
            
                9.80
             | 
            
                9.80
             |                     
            
                9.29
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/5/2018
             | 
            
                +0.10 / +1.01%
             |             
            
                9.60
             |           
            
                10.00
             |               
            
                9.60
             |                           
            
                10.00
             | 
            
                9.64
             |                     
            
                9.48
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/4/2018
             | 
            
                0.00 / 0.00%
             |             
            
                9.90
             |           
            
                9.90
             |               
            
                9.90
             |                           
            
                9.90
             | 
            
                9.90
             |                     
            
                9.39
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/31/2018
             | 
            
                0.00 / 0.00%
             |             
            
                9.70
             |           
            
                9.90
             |               
            
                9.70
             |                           
            
                9.90
             | 
            
                9.86
             |                     
            
                9.39
             |                                 
            
                2,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/30/2018
             | 
            
                -0.10 / -1.00%
             |             
            
                9.90
             |           
            
                9.90
             |               
            
                9.90
             |                           
            
                9.90
             | 
            
                9.90
             |                     
            
                9.39
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/29/2018
             | 
            
                -0.40 / -3.85%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                9.48
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/28/2018
             | 
            
                +0.50 / +5.05%
             |             
            
                9.60
             |           
            
                10.40
             |               
            
                9.60
             |                           
            
                10.40
             | 
            
                10.00
             |                     
            
                9.86
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/27/2018
             | 
            
                -0.10 / -1.00%
             |             
            
                9.90
             |           
            
                9.90
             |               
            
                9.90
             |                           
            
                9.90
             | 
            
                9.90
             |                     
            
                9.39
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2018
             | 
            
                -0.10 / -1.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                9.90
             |                           
            
                9.90
             | 
            
                9.95
             |                     
            
                9.39
             |                                 
            
                3,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/23/2018
             | 
            
                -0.40 / -3.85%
             |             
            
                10.10
             |           
            
                10.10
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.01
             |                     
            
                9.48
             |                                 
            
                8,300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/22/2018
             | 
            
                -0.10 / -0.95%
             |             
            
                10.50
             |           
            
                10.60
             |               
            
                10.40
             |                           
            
                10.40
             | 
            
                10.50
             |                     
            
                9.86
             |                                 
            
                5,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/21/2018
             | 
            
                +1.00 / +10.53%
             |             
            
                9.80
             |           
            
                10.50
             |               
            
                9.80
             |                           
            
                10.50
             | 
            
                10.34
             |                     
            
                9.96
             |                                 
            
                9,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2018
             | 
            
                0.00 / 0.00%
             |             
            
                9.50
             |           
            
                9.50
             |               
            
                9.50
             |                           
            
                9.50
             | 
            
                9.50
             |                     
            
                9.01
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
 |