| 
                 
                    Closing price on 5/7/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    8.30 | 
                 
                
                    | High | 
                    8.90 | 
                 
                
                    | Low | 
                    8.30 | 
                     
                
                    | Volume | 
                    800 | 
                                 
                
                    | Split-adjusted Price | 
                    8.44 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SGP Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/7/2019
             | 
            
                -0.70 / -7.29%
             |             
            
                8.30
             |           
            
                8.90
             |               
            
                8.30
             |                           
            
                8.90
             | 
            
                8.53
             |                     
            
                8.44
             |                                 
            
                800
             |            
            
                 
             |                                       
         
    
        
            | 
                5/6/2019
             | 
            
                +1.10 / +12.94%
             |             
            
                9.60
             |           
            
                9.60
             |               
            
                9.60
             |                           
            
                9.60
             | 
            
                9.60
             |                     
            
                9.10
             |                                 
            
                700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/3/2019
             | 
            
                -0.40 / -4.49%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                8.06
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/2/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.90
             |           
            
                8.90
             |               
            
                8.90
             |                           
            
                8.90
             | 
            
                8.90
             |                     
            
                8.44
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/26/2019
             | 
            
                +0.20 / +2.30%
             |             
            
                8.90
             |           
            
                8.90
             |               
            
                8.90
             |                           
            
                8.90
             | 
            
                8.90
             |                     
            
                8.44
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/25/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.90
             |           
            
                8.90
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.89
             |                     
            
                8.25
             |                                 
            
                3,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/24/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.80
             |           
            
                8.80
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.72
             |                     
            
                8.25
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/23/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.70
             |           
            
                8.70
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                8.25
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/22/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.70
             |           
            
                8.70
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                8.25
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.70
             |           
            
                8.70
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                8.25
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/18/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.70
             |           
            
                8.70
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                8.25
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2019
             | 
            
                +0.10 / +1.16%
             |             
            
                8.70
             |           
            
                8.70
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                8.25
             |                                 
            
                1,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.70
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.65
             |                     
            
                8.16
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/12/2019
             | 
            
                -0.40 / -4.49%
             |             
            
                8.90
             |           
            
                8.90
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.64
             |                     
            
                8.06
             |                                 
            
                2,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/11/2019
             | 
            
                +0.10 / +1.14%
             |             
            
                8.90
             |           
            
                8.90
             |               
            
                8.90
             |                           
            
                8.90
             | 
            
                8.90
             |                     
            
                8.44
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/10/2019
             | 
            
                +0.40 / +4.76%
             |             
            
                8.80
             |           
            
                8.90
             |               
            
                8.80
             |                           
            
                8.80
             | 
            
                8.88
             |                     
            
                8.34
             |                                 
            
                6,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/9/2019
             | 
            
                -0.30 / -3.45%
             |             
            
                8.70
             |           
            
                8.70
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.65
             |                     
            
                7.97
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/8/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.70
             |           
            
                8.70
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                8.25
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/5/2019
             | 
            
                -0.30 / -3.37%
             |             
            
                8.80
             |           
            
                8.80
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.68
             |                     
            
                8.16
             |                                 
            
                4,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/4/2019
             | 
            
                -0.10 / -1.11%
             |             
            
                8.90
             |           
            
                8.90
             |               
            
                8.90
             |                           
            
                8.90
             | 
            
                8.90
             |                     
            
                8.44
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/3/2019
             | 
            
                +0.10 / +1.12%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                8.53
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/2/2019
             | 
            
                +0.10 / +1.14%
             |             
            
                8.90
             |           
            
                8.90
             |               
            
                8.90
             |                           
            
                8.90
             | 
            
                8.90
             |                     
            
                8.44
             |                                 
            
                10,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/1/2019
             | 
            
                +0.70 / +8.64%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                8.50
             |                           
            
                8.80
             | 
            
                8.87
             |                     
            
                8.34
             |                                 
            
                3,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.70
             |           
            
                9.10
             |               
            
                7.70
             |                           
            
                9.00
             | 
            
                8.06
             |                     
            
                8.53
             |                                 
            
                8,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/28/2019
             | 
            
                +0.30 / +3.45%
             |             
            
                8.70
             |           
            
                9.00
             |               
            
                8.70
             |                           
            
                9.00
             | 
            
                8.96
             |                     
            
                8.53
             |                                 
            
                700
             |            
            
                 
             |                                       
         
    
        
            | 
                3/27/2019
             | 
            
                -0.60 / -6.45%
             |             
            
                9.10
             |           
            
                9.10
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.75
             |                     
            
                8.25
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/26/2019
             | 
            
                +0.30 / +3.33%
             |             
            
                10.40
             |           
            
                10.40
             |               
            
                9.30
             |                           
            
                9.30
             | 
            
                10.25
             |                     
            
                8.82
             |                                 
            
                2,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2019
             | 
            
                -0.30 / -3.23%
             |             
            
                9.00
             |           
            
                9.10
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.06
             |                     
            
                8.53
             |                                 
            
                3,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2019
             | 
            
                +0.60 / +6.98%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.29
             |                     
            
                8.72
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2019
             | 
            
                -0.40 / -4.44%
             |             
            
                9.10
             |           
            
                9.10
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.63
             |                     
            
                8.16
             |                                 
            
                1,900
             |  
            
                 
             |                                                              
             
    
         
    
    
 |