| 
                 
                    Closing price on 4/13/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    19.40 | 
                 
                
                    | High | 
                    19.40 | 
                 
                
                    | Low | 
                    18.40 | 
                     
                
                    | Volume | 
                    232,000 | 
                                 
                
                    | Split-adjusted Price | 
                    17.64 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SGP Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/13/2021
             | 
            
                -0.50 / -2.62%
             |             
            
                19.40
             |           
            
                19.40
             |               
            
                18.40
             |                           
            
                18.60
             | 
            
                18.71
             |                     
            
                17.64
             |                                 
            
                232,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/12/2021
             | 
            
                -0.20 / -1.04%
             |             
            
                19.20
             |           
            
                19.60
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.07
             |                     
            
                18.02
             |                                 
            
                173,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/9/2021
             | 
            
                -0.30 / -1.55%
             |             
            
                19.30
             |           
            
                19.30
             |               
            
                19.00
             |                           
            
                19.10
             | 
            
                19.17
             |                     
            
                18.11
             |                                 
            
                69,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/8/2021
             | 
            
                -0.20 / -1.02%
             |             
            
                19.60
             |           
            
                19.60
             |               
            
                19.30
             |                           
            
                19.40
             | 
            
                19.42
             |                     
            
                18.40
             |                                 
            
                92,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2021
             | 
            
                +0.50 / +2.62%
             |             
            
                19.10
             |           
            
                19.90
             |               
            
                19.10
             |                           
            
                19.60
             | 
            
                19.60
             |                     
            
                18.59
             |                                 
            
                133,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/6/2021
             | 
            
                -0.10 / -0.52%
             |             
            
                18.90
             |           
            
                19.80
             |               
            
                18.70
             |                           
            
                19.10
             | 
            
                19.15
             |                     
            
                18.11
             |                                 
            
                292,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/5/2021
             | 
            
                -0.40 / -2.05%
             |             
            
                19.30
             |           
            
                19.50
             |               
            
                18.90
             |                           
            
                19.10
             | 
            
                19.18
             |                     
            
                18.11
             |                                 
            
                223,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/2/2021
             | 
            
                -0.10 / -0.51%
             |             
            
                19.60
             |           
            
                20.00
             |               
            
                18.50
             |                           
            
                19.50
             | 
            
                19.46
             |                     
            
                18.49
             |                                 
            
                155,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/1/2021
             | 
            
                -0.10 / -0.51%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                19.50
             |                           
            
                19.70
             | 
            
                19.63
             |                     
            
                18.68
             |                                 
            
                240,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2021
             | 
            
                -0.30 / -1.50%
             |             
            
                19.90
             |           
            
                20.00
             |               
            
                19.60
             |                           
            
                19.70
             | 
            
                19.77
             |                     
            
                18.68
             |                                 
            
                171,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/30/2021
             | 
            
                +0.10 / +0.50%
             |             
            
                20.50
             |           
            
                20.50
             |               
            
                19.90
             |                           
            
                20.10
             | 
            
                19.99
             |                     
            
                19.06
             |                                 
            
                183,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2021
             | 
            
                +0.80 / +4.12%
             |             
            
                19.70
             |           
            
                20.30
             |               
            
                19.50
             |                           
            
                20.20
             | 
            
                19.96
             |                     
            
                19.16
             |                                 
            
                270,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/26/2021
             | 
            
                -0.30 / -1.50%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                18.80
             |                           
            
                19.70
             | 
            
                19.38
             |                     
            
                18.68
             |                                 
            
                315,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2021
             | 
            
                +0.70 / +3.65%
             |             
            
                19.60
             |           
            
                20.60
             |               
            
                19.40
             |                           
            
                19.90
             | 
            
                19.98
             |                     
            
                18.87
             |                                 
            
                406,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2021
             | 
            
                +0.70 / +3.74%
             |             
            
                18.70
             |           
            
                19.80
             |               
            
                18.30
             |                           
            
                19.40
             | 
            
                19.24
             |                     
            
                18.40
             |                                 
            
                595,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2021
             | 
            
                +0.80 / +4.47%
             |             
            
                18.00
             |           
            
                19.20
             |               
            
                18.00
             |                           
            
                18.70
             | 
            
                18.67
             |                     
            
                17.73
             |                                 
            
                425,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2021
             | 
            
                -0.10 / -0.55%
             |             
            
                18.20
             |           
            
                18.20
             |               
            
                17.50
             |                           
            
                18.10
             | 
            
                17.87
             |                     
            
                17.16
             |                                 
            
                261,610
             |            
            
                 
             |                                       
         
    
        
            | 
                3/19/2021
             | 
            
                -0.80 / -4.23%
             |             
            
                18.90
             |           
            
                18.90
             |               
            
                17.80
             |                           
            
                18.10
             | 
            
                18.16
             |                     
            
                17.16
             |                                 
            
                435,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2021
             | 
            
                +0.50 / +2.75%
             |             
            
                18.80
             |           
            
                19.70
             |               
            
                18.40
             |                           
            
                18.70
             | 
            
                18.90
             |                     
            
                17.73
             |                                 
            
                350,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2021
             | 
            
                +2.40 / +14.63%
             |             
            
                16.60
             |           
            
                18.80
             |               
            
                16.60
             |                           
            
                18.80
             | 
            
                18.16
             |                     
            
                17.83
             |                                 
            
                768,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2021
             | 
            
                +0.10 / +0.60%
             |             
            
                16.60
             |           
            
                16.70
             |               
            
                15.90
             |                           
            
                16.70
             | 
            
                16.40
             |                     
            
                15.84
             |                                 
            
                298,860
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2021
             | 
            
                0.00 / 0.00%
             |             
            
                16.70
             |           
            
                16.90
             |               
            
                16.40
             |                           
            
                16.60
             | 
            
                16.58
             |                     
            
                15.74
             |                                 
            
                144,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/12/2021
             | 
            
                -0.20 / -1.18%
             |             
            
                16.80
             |           
            
                16.80
             |               
            
                16.40
             |                           
            
                16.70
             | 
            
                16.59
             |                     
            
                15.84
             |                                 
            
                167,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2021
             | 
            
                +0.10 / +0.59%
             |             
            
                16.90
             |           
            
                17.30
             |               
            
                16.50
             |                           
            
                17.00
             | 
            
                16.86
             |                     
            
                16.12
             |                                 
            
                323,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2021
             | 
            
                +0.50 / +3.05%
             |             
            
                16.90
             |           
            
                17.20
             |               
            
                16.50
             |                           
            
                16.90
             | 
            
                16.88
             |                     
            
                16.03
             |                                 
            
                302,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2021
             | 
            
                +1.40 / +9.03%
             |             
            
                15.50
             |           
            
                16.90
             |               
            
                15.30
             |                           
            
                16.90
             | 
            
                16.36
             |                     
            
                16.03
             |                                 
            
                641,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2021
             | 
            
                +0.30 / +1.99%
             |             
            
                15.40
             |           
            
                15.90
             |               
            
                15.30
             |                           
            
                15.40
             | 
            
                15.53
             |                     
            
                14.60
             |                                 
            
                270,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/5/2021
             | 
            
                0.00 / 0.00%
             |             
            
                15.20
             |           
            
                15.30
             |               
            
                14.70
             |                           
            
                15.20
             | 
            
                15.06
             |                     
            
                14.41
             |                                 
            
                146,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/4/2021
             | 
            
                +0.10 / +0.66%
             |             
            
                15.00
             |           
            
                15.80
             |               
            
                14.70
             |                           
            
                15.30
             | 
            
                15.17
             |                     
            
                14.51
             |                                 
            
                244,700
             |            
            
                 
             |                                       
         
    
        
            | 
                3/3/2021
             | 
            
                -0.30 / -1.92%
             |             
            
                15.50
             |           
            
                15.60
             |               
            
                14.50
             |                           
            
                15.30
             | 
            
                15.22
             |                     
            
                14.51
             |                                 
            
                212,100
             |  
            
                 
             |                                                              
             
    
         
    
    
 |