| 
                 
                    Closing price on 10/31/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    8.80 | 
                 
                
                    | High | 
                    8.80 | 
                 
                
                    | Low | 
                    8.70 | 
                     
                
                    | Volume | 
                    13,000 | 
                                 
                
                    | Split-adjusted Price | 
                    8.25 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SGP Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/31/2018
             | 
            
                +0.10 / +1.16%
             |             
            
                8.80
             |           
            
                8.80
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                8.25
             |                                 
            
                13,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/30/2018
             | 
            
                -0.40 / -4.44%
             |             
            
                8.10
             |           
            
                9.60
             |               
            
                8.10
             |                           
            
                8.60
             | 
            
                8.42
             |                     
            
                8.16
             |                                 
            
                3,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/29/2018
             | 
            
                -0.50 / -5.26%
             |             
            
                8.60
             |           
            
                9.00
             |               
            
                8.60
             |                           
            
                9.00
             | 
            
                8.64
             |                     
            
                8.53
             |                                 
            
                4,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/26/2018
             | 
            
                +0.50 / +5.56%
             |             
            
                9.50
             |           
            
                9.50
             |               
            
                9.50
             |                           
            
                9.50
             | 
            
                9.50
             |                     
            
                9.01
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/25/2018
             | 
            
                -0.10 / -1.10%
             |             
            
                8.20
             |           
            
                9.00
             |               
            
                8.20
             |                           
            
                9.00
             | 
            
                8.36
             |                     
            
                8.53
             |                                 
            
                3,500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/24/2018
             | 
            
                0.00 / 0.00%
             |             
            
                9.10
             |           
            
                9.10
             |               
            
                9.10
             |                           
            
                9.10
             | 
            
                9.10
             |                     
            
                8.63
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/23/2018
             | 
            
                -0.60 / -6.19%
             |             
            
                9.00
             |           
            
                9.10
             |               
            
                9.00
             |                           
            
                9.10
             | 
            
                9.05
             |                     
            
                8.63
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/22/2018
             | 
            
                +0.80 / +8.99%
             |             
            
                9.00
             |           
            
                9.70
             |               
            
                9.00
             |                           
            
                9.70
             | 
            
                9.03
             |                     
            
                9.20
             |                                 
            
                9,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/19/2018
             | 
            
                -0.50 / -5.32%
             |             
            
                8.90
             |           
            
                8.90
             |               
            
                8.90
             |                           
            
                8.90
             | 
            
                8.90
             |                     
            
                8.44
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                10/18/2018
             | 
            
                +0.10 / +1.08%
             |             
            
                9.40
             |           
            
                9.40
             |               
            
                9.40
             |                           
            
                9.40
             | 
            
                9.40
             |                     
            
                8.91
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/17/2018
             | 
            
                0.00 / 0.00%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                9.30
             |                           
            
                9.30
             | 
            
                9.30
             |                     
            
                8.82
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/16/2018
             | 
            
                0.00 / 0.00%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                9.30
             |                           
            
                9.30
             | 
            
                9.30
             |                     
            
                8.82
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/15/2018
             | 
            
                +0.30 / +3.33%
             |             
            
                9.00
             |           
            
                9.50
             |               
            
                8.90
             |                           
            
                9.30
             | 
            
                9.27
             |                     
            
                8.82
             |                                 
            
                9,300
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2018
             | 
            
                -0.30 / -3.16%
             |             
            
                8.70
             |           
            
                9.30
             |               
            
                8.70
             |                           
            
                9.20
             | 
            
                8.98
             |                     
            
                8.72
             |                                 
            
                22,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/11/2018
             | 
            
                +0.10 / +1.06%
             |             
            
                9.10
             |           
            
                9.50
             |               
            
                9.00
             |                           
            
                9.50
             | 
            
                9.03
             |                     
            
                9.01
             |                                 
            
                8,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/10/2018
             | 
            
                0.00 / 0.00%
             |             
            
                9.40
             |           
            
                9.40
             |               
            
                9.40
             |                           
            
                9.40
             | 
            
                9.40
             |                     
            
                8.91
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/9/2018
             | 
            
                0.00 / 0.00%
             |             
            
                9.40
             |           
            
                9.40
             |               
            
                9.40
             |                           
            
                9.40
             | 
            
                9.40
             |                     
            
                8.91
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/8/2018
             | 
            
                0.00 / 0.00%
             |             
            
                9.40
             |           
            
                9.40
             |               
            
                9.40
             |                           
            
                9.40
             | 
            
                9.40
             |                     
            
                8.91
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/5/2018
             | 
            
                +0.90 / +10.11%
             |             
            
                9.30
             |           
            
                9.80
             |               
            
                9.30
             |                           
            
                9.80
             | 
            
                9.37
             |                     
            
                9.29
             |                                 
            
                11,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/4/2018
             | 
            
                +0.60 / +7.23%
             |             
            
                9.50
             |           
            
                9.50
             |               
            
                8.90
             |                           
            
                8.90
             | 
            
                9.24
             |                     
            
                8.44
             |                                 
            
                8,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/3/2018
             | 
            
                -0.70 / -7.78%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.30
             |                           
            
                8.30
             | 
            
                8.30
             |                     
            
                7.87
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/2/2018
             | 
            
                +0.10 / +1.12%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                8.53
             |                                 
            
                2,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
         
    
    
 |