| 
                 
                    Closing price on 9/6/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    7.82 | 
                 
                
                    | High | 
                    7.83 | 
                 
                
                    | Low | 
                    7.82 | 
                     
                
                    | Volume | 
                    565,640 | 
                                 
                
                    | Split-adjusted Price | 
                    6.78 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SAM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/6/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.82
             |           
            
                7.83
             |               
            
                7.82
             |                           
            
                7.83
             | 
            
                7.83
             |                     
            
                6.78
             |                                 
            
                565,640
             |            
            
                 
             |                                       
         
    
        
            | 
                9/5/2019
             | 
            
                +0.03 / +0.38%
             |             
            
                7.70
             |           
            
                7.83
             |               
            
                7.70
             |                           
            
                7.83
             | 
            
                7.81
             |                     
            
                6.78
             |                                 
            
                23,170
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/4/2019
             | 
            
                +0.02 / +0.26%
             |             
            
                7.65
             |           
            
                7.80
             |               
            
                7.65
             |                           
            
                7.80
             | 
            
                7.78
             |                     
            
                6.75
             |                                 
            
                25,710
             |            
            
                 
             |                                       
         
    
        
            | 
                9/3/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.73
             |           
            
                7.78
             |               
            
                7.65
             |                           
            
                7.78
             | 
            
                7.70
             |                     
            
                6.74
             |                                 
            
                50,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/30/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.77
             |           
            
                7.78
             |               
            
                7.77
             |                           
            
                7.78
             | 
            
                7.78
             |                     
            
                6.74
             |                                 
            
                35,210
             |            
            
                 
             |                                       
         
    
        
            | 
                8/29/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.72
             |           
            
                7.78
             |               
            
                7.72
             |                           
            
                7.78
             | 
            
                7.77
             |                     
            
                6.74
             |                                 
            
                2,022,280
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/28/2019
             | 
            
                +0.07 / +0.91%
             |             
            
                7.70
             |           
            
                7.78
             |               
            
                7.68
             |                           
            
                7.78
             | 
            
                7.71
             |                     
            
                6.74
             |                                 
            
                34,880
             |            
            
                 
             |                                       
         
    
        
            | 
                8/27/2019
             | 
            
                -0.08 / -1.03%
             |             
            
                7.78
             |           
            
                7.79
             |               
            
                7.70
             |                           
            
                7.71
             | 
            
                7.72
             |                     
            
                6.68
             |                                 
            
                37,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/26/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.78
             |           
            
                7.79
             |               
            
                7.75
             |                           
            
                7.79
             | 
            
                7.77
             |                     
            
                6.75
             |                                 
            
                21,870
             |            
            
                 
             |                                       
         
    
        
            | 
                8/23/2019
             | 
            
                -0.01 / -0.13%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.72
             |                           
            
                7.79
             | 
            
                7.79
             |                     
            
                6.75
             |                                 
            
                91,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/22/2019
             | 
            
                -0.03 / -0.38%
             |             
            
                7.82
             |           
            
                7.83
             |               
            
                7.75
             |                           
            
                7.80
             | 
            
                7.81
             |                     
            
                6.75
             |                                 
            
                121,450
             |            
            
                 
             |                                       
         
    
        
            | 
                8/21/2019
             | 
            
                +0.03 / +0.38%
             |             
            
                7.80
             |           
            
                7.83
             |               
            
                7.60
             |                           
            
                7.83
             | 
            
                7.74
             |                     
            
                6.78
             |                                 
            
                6,028,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/20/2019
             | 
            
                -0.03 / -0.38%
             |             
            
                7.82
             |           
            
                7.82
             |               
            
                7.79
             |                           
            
                7.80
             | 
            
                7.81
             |                     
            
                6.75
             |                                 
            
                33,020
             |            
            
                 
             |                                       
         
    
        
            | 
                8/19/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.83
             |           
            
                8.00
             |               
            
                7.83
             |                           
            
                7.83
             | 
            
                7.95
             |                     
            
                6.78
             |                                 
            
                44,170
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/16/2019
             | 
            
                -0.02 / -0.25%
             |             
            
                7.83
             |           
            
                7.83
             |               
            
                7.83
             |                           
            
                7.83
             | 
            
                7.83
             |                     
            
                6.78
             |                                 
            
                2,735,190
             |            
            
                 
             |                                       
         
    
        
            | 
                8/15/2019
             | 
            
                -0.05 / -0.63%
             |             
            
                7.80
             |           
            
                7.90
             |               
            
                7.75
             |                           
            
                7.85
             | 
            
                7.84
             |                     
            
                6.80
             |                                 
            
                10,614,150
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/14/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.88
             |           
            
                7.98
             |               
            
                7.80
             |                           
            
                7.90
             | 
            
                7.87
             |                     
            
                6.84
             |                                 
            
                97,780
             |            
            
                 
             |                                       
         
    
        
            | 
                8/13/2019
             | 
            
                -0.10 / -1.25%
             |             
            
                7.85
             |           
            
                7.93
             |               
            
                7.75
             |                           
            
                7.90
             | 
            
                7.84
             |                     
            
                6.84
             |                                 
            
                6,299,160
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/12/2019
             | 
            
                +0.28 / +3.63%
             |             
            
                7.73
             |           
            
                8.00
             |               
            
                7.71
             |                           
            
                8.00
             | 
            
                7.85
             |                     
            
                6.93
             |                                 
            
                5,902,470
             |            
            
                 
             |                                       
         
    
        
            | 
                8/9/2019
             | 
            
                -0.04 / -0.52%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.70
             |                           
            
                7.72
             | 
            
                7.72
             |                     
            
                6.68
             |                                 
            
                3,455,540
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/8/2019
             | 
            
                -0.18 / -2.27%
             |             
            
                7.90
             |           
            
                7.90
             |               
            
                7.60
             |                           
            
                7.76
             | 
            
                7.81
             |                     
            
                6.72
             |                                 
            
                2,136,410
             |            
            
                 
             |                                       
         
    
        
            | 
                8/7/2019
             | 
            
                -0.06 / -0.75%
             |             
            
                7.98
             |           
            
                7.99
             |               
            
                7.70
             |                           
            
                7.94
             | 
            
                7.90
             |                     
            
                6.87
             |                                 
            
                98,440
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/6/2019
             | 
            
                -0.09 / -1.11%
             |             
            
                8.04
             |           
            
                8.04
             |               
            
                7.85
             |                           
            
                8.00
             | 
            
                7.94
             |                     
            
                6.93
             |                                 
            
                142,120
             |            
            
                 
             |                                       
         
    
        
            | 
                8/5/2019
             | 
            
                -0.03 / -0.37%
             |             
            
                8.08
             |           
            
                8.12
             |               
            
                7.99
             |                           
            
                8.09
             | 
            
                8.08
             |                     
            
                7.00
             |                                 
            
                92,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/2/2019
             | 
            
                -0.01 / -0.12%
             |             
            
                8.15
             |           
            
                8.15
             |               
            
                8.00
             |                           
            
                8.12
             | 
            
                8.03
             |                     
            
                7.03
             |                                 
            
                47,180
             |            
            
                 
             |                                       
         
    
        
            | 
                8/1/2019
             | 
            
                +0.13 / +1.63%
             |             
            
                8.10
             |           
            
                8.16
             |               
            
                8.00
             |                           
            
                8.13
             | 
            
                8.09
             |                     
            
                7.04
             |                                 
            
                161,410
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/31/2019
             | 
            
                -0.18 / -2.20%
             |             
            
                8.05
             |           
            
                8.11
             |               
            
                7.90
             |                           
            
                8.00
             | 
            
                7.99
             |                     
            
                6.93
             |                                 
            
                129,730
             |            
            
                 
             |                                       
         
    
        
            | 
                7/30/2019
             | 
            
                +0.06 / +0.74%
             |             
            
                8.19
             |           
            
                8.20
             |               
            
                8.12
             |                           
            
                8.18
             | 
            
                8.19
             |                     
            
                7.08
             |                                 
            
                76,190
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/29/2019
             | 
            
                +0.02 / +0.25%
             |             
            
                8.09
             |           
            
                8.20
             |               
            
                8.09
             |                           
            
                8.12
             | 
            
                8.09
             |                     
            
                7.03
             |                                 
            
                2,165,450
             |            
            
                 
             |                                       
         
    
        
            | 
                7/26/2019
             | 
            
                -0.05 / -0.61%
             |             
            
                8.14
             |           
            
                8.22
             |               
            
                8.05
             |                           
            
                8.10
             | 
            
                8.14
             |                     
            
                7.01
             |                                 
            
                853,870
             |  
            
                 
             |                                                              
             
    
         
    
    
 |