| 
                 
                    Closing price on 11/28/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    7.90 | 
                 
                
                    | High | 
                    8.10 | 
                 
                
                    | Low | 
                    7.90 | 
                     
                
                    | Volume | 
                    3,095,130 | 
                                 
                
                    | Split-adjusted Price | 
                    7.22 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SAM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/28/2019
             | 
            
                +0.10 / +1.25%
             |             
            
                7.90
             |           
            
                8.10
             |               
            
                7.90
             |                           
            
                8.10
             | 
            
                8.03
             |                     
            
                7.22
             |                                 
            
                3,095,130
             |            
            
                 
             |                                       
         
    
        
            | 
                11/27/2019
             | 
            
                +0.10 / +1.27%
             |             
            
                7.88
             |           
            
                8.00
             |               
            
                7.85
             |                           
            
                8.00
             | 
            
                7.93
             |                     
            
                7.13
             |                                 
            
                9,136,796
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/26/2019
             | 
            
                -0.10 / -1.25%
             |             
            
                7.90
             |           
            
                8.00
             |               
            
                7.85
             |                           
            
                7.90
             | 
            
                7.91
             |                     
            
                7.05
             |                                 
            
                942,580
             |            
            
                 
             |                                       
         
    
        
            | 
                11/25/2019
             | 
            
                +0.01 / +0.13%
             |             
            
                7.99
             |           
            
                8.00
             |               
            
                7.98
             |                           
            
                8.00
             | 
            
                7.99
             |                     
            
                7.13
             |                                 
            
                24,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/22/2019
             | 
            
                -0.01 / -0.13%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.90
             |                           
            
                7.99
             | 
            
                7.97
             |                     
            
                7.13
             |                                 
            
                88,030
             |            
            
                 
             |                                       
         
    
        
            | 
                11/21/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.10
             |               
            
                7.94
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                7.13
             |                                 
            
                252,720
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/20/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.94
             |                           
            
                8.00
             | 
            
                7.97
             |                     
            
                7.13
             |                                 
            
                36,500
             |            
            
                 
             |                                       
         
    
        
            | 
                11/19/2019
             | 
            
                +0.05 / +0.63%
             |             
            
                7.95
             |           
            
                8.00
             |               
            
                7.92
             |                           
            
                8.00
             | 
            
                7.95
             |                     
            
                7.13
             |                                 
            
                4,844,220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/18/2019
             | 
            
                -0.05 / -0.63%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.92
             |                           
            
                7.95
             | 
            
                7.95
             |                     
            
                7.09
             |                                 
            
                27,290
             |            
            
                 
             |                                       
         
    
        
            | 
                11/15/2019
             | 
            
                +0.01 / +0.13%
             |             
            
                7.98
             |           
            
                8.00
             |               
            
                7.98
             |                           
            
                8.00
             | 
            
                7.99
             |                     
            
                7.13
             |                                 
            
                35,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/14/2019
             | 
            
                -0.11 / -1.36%
             |             
            
                8.08
             |           
            
                8.09
             |               
            
                7.99
             |                           
            
                7.99
             | 
            
                8.07
             |                     
            
                7.13
             |                                 
            
                255,870
             |            
            
                 
             |                                       
         
    
        
            | 
                11/13/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.10
             |               
            
                8.00
             |                           
            
                8.10
             | 
            
                8.05
             |                     
            
                7.22
             |                                 
            
                5,662,670
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/12/2019
             | 
            
                -0.06 / -0.74%
             |             
            
                8.00
             |           
            
                8.16
             |               
            
                8.00
             |                           
            
                8.10
             | 
            
                8.10
             |                     
            
                7.22
             |                                 
            
                5,050,079
             |            
            
                 
             |                                       
         
    
        
            | 
                11/11/2019
             | 
            
                +0.11 / +1.37%
             |             
            
                8.26
             |           
            
                8.26
             |               
            
                8.05
             |                           
            
                8.16
             | 
            
                8.10
             |                     
            
                7.28
             |                                 
            
                238,730
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/8/2019
             | 
            
                -0.05 / -0.62%
             |             
            
                8.10
             |           
            
                8.13
             |               
            
                7.99
             |                           
            
                8.05
             | 
            
                8.11
             |                     
            
                7.18
             |                                 
            
                251,300
             |            
            
                 
             |                                       
         
    
        
            | 
                11/7/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                7.96
             |                           
            
                8.10
             | 
            
                8.05
             |                     
            
                7.22
             |                                 
            
                32,680
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/6/2019
             | 
            
                -0.02 / -0.25%
             |             
            
                8.00
             |           
            
                8.10
             |               
            
                7.98
             |                           
            
                8.10
             | 
            
                8.00
             |                     
            
                7.22
             |                                 
            
                2,884,900
             |            
            
                 
             |                                       
         
    
        
            | 
                11/5/2019
             | 
            
                +0.12 / +1.50%
             |             
            
                7.98
             |           
            
                8.12
             |               
            
                7.98
             |                           
            
                8.12
             | 
            
                8.10
             |                     
            
                7.24
             |                                 
            
                2,696,470
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/4/2019
             | 
            
                -0.15 / -1.84%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.99
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                7.13
             |                                 
            
                133,550
             |            
            
                 
             |                                       
         
    
        
            | 
                11/1/2019
             | 
            
                +0.17 / +2.13%
             |             
            
                8.06
             |           
            
                8.15
             |               
            
                7.98
             |                           
            
                8.15
             | 
            
                8.03
             |                     
            
                7.27
             |                                 
            
                121,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/31/2019
             | 
            
                -0.01 / -0.13%
             |             
            
                7.90
             |           
            
                7.98
             |               
            
                7.88
             |                           
            
                7.98
             | 
            
                7.92
             |                     
            
                7.12
             |                                 
            
                627,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/30/2019
             | 
            
                -0.01 / -0.13%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.95
             |                           
            
                7.99
             | 
            
                7.99
             |                     
            
                7.13
             |                                 
            
                237,080
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/29/2019
             | 
            
                -0.19 / -2.32%
             |             
            
                8.10
             |           
            
                8.19
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.06
             |                     
            
                7.13
             |                                 
            
                237,180
             |            
            
                 
             |                                       
         
    
        
            | 
                10/28/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.19
             |           
            
                8.22
             |               
            
                8.19
             |                           
            
                8.19
             | 
            
                8.20
             |                     
            
                7.30
             |                                 
            
                2,150,510
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/25/2019
             | 
            
                +0.19 / +2.38%
             |             
            
                8.00
             |           
            
                8.19
             |               
            
                8.00
             |                           
            
                8.19
             | 
            
                8.10
             |                     
            
                7.30
             |                                 
            
                1,121,350
             |            
            
                 
             |                                       
         
    
        
            | 
                10/24/2019
             | 
            
                +0.04 / +0.50%
             |             
            
                7.99
             |           
            
                8.00
             |               
            
                7.96
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                7.13
             |                                 
            
                51,140
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/23/2019
             | 
            
                -0.05 / -0.62%
             |             
            
                7.95
             |           
            
                8.00
             |               
            
                7.95
             |                           
            
                7.96
             | 
            
                7.96
             |                     
            
                7.10
             |                                 
            
                66,310
             |            
            
                 
             |                                       
         
    
        
            | 
                10/22/2019
             | 
            
                +0.07 / +0.88%
             |             
            
                7.94
             |           
            
                8.05
             |               
            
                7.94
             |                           
            
                8.01
             | 
            
                7.99
             |                     
            
                7.14
             |                                 
            
                1,994,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/21/2019
             | 
            
                -0.06 / -0.75%
             |             
            
                7.98
             |           
            
                7.98
             |               
            
                7.76
             |                           
            
                7.94
             | 
            
                7.86
             |                     
            
                7.08
             |                                 
            
                99,090
             |            
            
                 
             |                                       
         
    
        
            | 
                10/18/2019
             | 
            
                +0.01 / +0.13%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.92
             |                           
            
                8.00
             | 
            
                7.97
             |                     
            
                7.13
             |                                 
            
                50,690
             |  
            
                 
             |                                                              
             
    
         
    
    
 |