| 
                 
                    Closing price on 3/23/2020
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    9.10 | 
                 
                
                    | High | 
                    9.14 | 
                 
                
                    | Low | 
                    8.70 | 
                     
                
                    | Volume | 
                    223,990 | 
                                 
                
                    | Split-adjusted Price | 
                    8.06 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SAM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/23/2020
             | 
            
                -0.11 / -1.20%
             |             
            
                9.10
             |           
            
                9.14
             |               
            
                8.70
             |                           
            
                9.04
             | 
            
                9.01
             |                     
            
                8.06
             |                                 
            
                223,990
             |            
            
                 
             |                                       
         
    
        
            | 
                3/20/2020
             | 
            
                -0.15 / -1.61%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                8.98
             |                           
            
                9.15
             | 
            
                9.15
             |                     
            
                8.16
             |                                 
            
                3,246,940
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/19/2020
             | 
            
                -0.15 / -1.59%
             |             
            
                9.35
             |           
            
                9.35
             |               
            
                8.95
             |                           
            
                9.30
             | 
            
                9.11
             |                     
            
                8.29
             |                                 
            
                259,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/18/2020
             | 
            
                +0.05 / +0.53%
             |             
            
                9.40
             |           
            
                9.49
             |               
            
                9.15
             |                           
            
                9.45
             | 
            
                9.26
             |                     
            
                8.43
             |                                 
            
                104,740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/17/2020
             | 
            
                +0.05 / +0.53%
             |             
            
                9.00
             |           
            
                9.40
             |               
            
                8.93
             |                           
            
                9.40
             | 
            
                9.16
             |                     
            
                8.38
             |                                 
            
                3,383,850
             |            
            
                 
             |                                       
         
    
        
            | 
                3/16/2020
             | 
            
                -0.05 / -0.53%
             |             
            
                9.60
             |           
            
                9.60
             |               
            
                9.10
             |                           
            
                9.35
             | 
            
                9.15
             |                     
            
                8.34
             |                                 
            
                311,310
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/13/2020
             | 
            
                -0.20 / -2.08%
             |             
            
                9.40
             |           
            
                9.40
             |               
            
                8.99
             |                           
            
                9.40
             | 
            
                9.17
             |                     
            
                8.38
             |                                 
            
                385,180
             |            
            
                 
             |                                       
         
    
        
            | 
                3/12/2020
             | 
            
                -0.19 / -1.94%
             |             
            
                9.50
             |           
            
                9.60
             |               
            
                9.11
             |                           
            
                9.60
             | 
            
                9.25
             |                     
            
                8.56
             |                                 
            
                598,570
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/11/2020
             | 
            
                +0.09 / +0.93%
             |             
            
                9.61
             |           
            
                9.79
             |               
            
                9.55
             |                           
            
                9.79
             | 
            
                9.68
             |                     
            
                8.73
             |                                 
            
                584,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/10/2020
             | 
            
                +0.20 / +2.11%
             |             
            
                9.30
             |           
            
                9.70
             |               
            
                9.30
             |                           
            
                9.70
             | 
            
                9.56
             |                     
            
                8.65
             |                                 
            
                40,910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/9/2020
             | 
            
                -0.30 / -3.06%
             |             
            
                9.60
             |           
            
                9.62
             |               
            
                9.12
             |                           
            
                9.50
             | 
            
                9.41
             |                     
            
                8.47
             |                                 
            
                304,380
             |            
            
                 
             |                                       
         
    
        
            | 
                3/6/2020
             | 
            
                0.00 / 0.00%
             |             
            
                9.80
             |           
            
                10.00
             |               
            
                9.62
             |                           
            
                9.80
             | 
            
                9.78
             |                     
            
                8.74
             |                                 
            
                183,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/5/2020
             | 
            
                -0.20 / -2.00%
             |             
            
                10.00
             |           
            
                10.10
             |               
            
                9.70
             |                           
            
                9.80
             | 
            
                9.84
             |                     
            
                8.74
             |                                 
            
                114,540
             |            
            
                 
             |                                       
         
    
        
            | 
                3/4/2020
             | 
            
                -0.10 / -0.99%
             |             
            
                10.10
             |           
            
                10.10
             |               
            
                9.90
             |                           
            
                10.00
             | 
            
                9.95
             |                     
            
                8.92
             |                                 
            
                74,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/3/2020
             | 
            
                +0.10 / +1.00%
             |             
            
                10.20
             |           
            
                10.20
             |               
            
                10.05
             |                           
            
                10.10
             | 
            
                10.11
             |                     
            
                9.01
             |                                 
            
                48,780
             |            
            
                 
             |                                       
         
    
        
            | 
                3/2/2020
             | 
            
                +0.30 / +3.09%
             |             
            
                9.75
             |           
            
                10.00
             |               
            
                9.70
             |                           
            
                10.00
             | 
            
                9.76
             |                     
            
                8.92
             |                                 
            
                1,326,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/28/2020
             | 
            
                +0.01 / +0.10%
             |             
            
                9.69
             |           
            
                9.90
             |               
            
                9.67
             |                           
            
                9.70
             | 
            
                9.69
             |                     
            
                8.65
             |                                 
            
                1,127,290
             |            
            
                 
             |                                       
         
    
        
            | 
                2/27/2020
             | 
            
                0.00 / 0.00%
             |             
            
                9.70
             |           
            
                9.79
             |               
            
                9.68
             |                           
            
                9.69
             | 
            
                9.69
             |                     
            
                8.64
             |                                 
            
                1,922,180
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/26/2020
             | 
            
                0.00 / 0.00%
             |             
            
                9.65
             |           
            
                9.70
             |               
            
                9.65
             |                           
            
                9.69
             | 
            
                9.67
             |                     
            
                8.64
             |                                 
            
                103,050
             |            
            
                 
             |                                       
         
    
        
            | 
                2/25/2020
             | 
            
                0.00 / 0.00%
             |             
            
                9.65
             |           
            
                9.69
             |               
            
                9.65
             |                           
            
                9.69
             | 
            
                9.68
             |                     
            
                8.64
             |                                 
            
                100,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/24/2020
             | 
            
                -0.02 / -0.21%
             |             
            
                9.70
             |           
            
                9.75
             |               
            
                9.67
             |                           
            
                9.69
             | 
            
                9.70
             |                     
            
                8.64
             |                                 
            
                126,250
             |            
            
                 
             |                                       
         
    
        
            | 
                2/21/2020
             | 
            
                -0.19 / -1.92%
             |             
            
                9.85
             |           
            
                9.85
             |               
            
                9.65
             |                           
            
                9.71
             | 
            
                9.75
             |                     
            
                8.66
             |                                 
            
                174,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/20/2020
             | 
            
                -0.40 / -3.88%
             |             
            
                10.10
             |           
            
                10.10
             |               
            
                9.90
             |                           
            
                9.90
             | 
            
                9.95
             |                     
            
                8.83
             |                                 
            
                3,532,420
             |            
            
                 
             |                                       
         
    
        
            | 
                2/19/2020
             | 
            
                0.00 / 0.00%
             |             
            
                10.30
             |           
            
                10.30
             |               
            
                9.94
             |                           
            
                10.30
             | 
            
                10.00
             |                     
            
                9.19
             |                                 
            
                157,190
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/18/2020
             | 
            
                +0.20 / +1.98%
             |             
            
                10.05
             |           
            
                10.30
             |               
            
                9.98
             |                           
            
                10.30
             | 
            
                10.06
             |                     
            
                9.19
             |                                 
            
                84,900
             |            
            
                 
             |                                       
         
    
        
            | 
                2/17/2020
             | 
            
                -0.25 / -2.42%
             |             
            
                10.30
             |           
            
                10.35
             |               
            
                9.90
             |                           
            
                10.10
             | 
            
                10.17
             |                     
            
                9.01
             |                                 
            
                3,991,990
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/14/2020
             | 
            
                -0.10 / -0.96%
             |             
            
                10.45
             |           
            
                10.45
             |               
            
                10.30
             |                           
            
                10.35
             | 
            
                10.38
             |                     
            
                9.23
             |                                 
            
                140,890
             |            
            
                 
             |                                       
         
    
        
            | 
                2/13/2020
             | 
            
                +0.10 / +0.97%
             |             
            
                10.55
             |           
            
                10.55
             |               
            
                10.30
             |                           
            
                10.45
             | 
            
                10.35
             |                     
            
                9.32
             |                                 
            
                126,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/12/2020
             | 
            
                +0.15 / +1.47%
             |             
            
                10.20
             |           
            
                10.50
             |               
            
                10.20
             |                           
            
                10.35
             | 
            
                10.34
             |                     
            
                9.23
             |                                 
            
                3,048,120
             |            
            
                 
             |                                       
         
    
        
            | 
                2/11/2020
             | 
            
                +0.60 / +6.25%
             |             
            
                9.60
             |           
            
                10.25
             |               
            
                9.30
             |                           
            
                10.20
             | 
            
                9.60
             |                     
            
                9.10
             |                                 
            
                2,631,500
             |  
            
                 
             |                                                              
             
    
         
    
    
 |