| 
                 
                    Closing price on 4/4/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    7.58 | 
                 
                
                    | High | 
                    8.11 | 
                 
                
                    | Low | 
                    7.58 | 
                     
                
                    | Volume | 
                    3,786,790 | 
                                 
                
                    | Split-adjusted Price | 
                    6.82 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SAM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/4/2018
             | 
            
                +0.53 / +6.99%
             |             
            
                7.58
             |           
            
                8.11
             |               
            
                7.58
             |                           
            
                8.11
             | 
            
                8.05
             |                     
            
                6.82
             |                                 
            
                3,786,790
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2018
             | 
            
                -0.12 / -1.56%
             |             
            
                7.54
             |           
            
                7.68
             |               
            
                7.53
             |                           
            
                7.58
             | 
            
                7.57
             |                     
            
                6.37
             |                                 
            
                883,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/2/2018
             | 
            
                +0.20 / +2.67%
             |             
            
                7.50
             |           
            
                7.76
             |               
            
                7.46
             |                           
            
                7.70
             | 
            
                7.56
             |                     
            
                6.47
             |                                 
            
                3,477,410
             |            
            
                 
             |                                       
         
    
        
            | 
                3/30/2018
             | 
            
                +0.02 / +0.27%
             |             
            
                7.40
             |           
            
                7.50
             |               
            
                7.34
             |                           
            
                7.50
             | 
            
                7.40
             |                     
            
                6.30
             |                                 
            
                531,960
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/29/2018
             | 
            
                0.00 / 0.00%
             |             
            
                7.35
             |           
            
                7.48
             |               
            
                7.31
             |                           
            
                7.48
             | 
            
                7.39
             |                     
            
                6.29
             |                                 
            
                3,286,056
             |            
            
                 
             |                                       
         
    
        
            | 
                3/28/2018
             | 
            
                -0.01 / -0.13%
             |             
            
                7.32
             |           
            
                7.49
             |               
            
                7.32
             |                           
            
                7.48
             | 
            
                7.39
             |                     
            
                6.29
             |                                 
            
                782,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/27/2018
             | 
            
                -0.01 / -0.13%
             |             
            
                7.52
             |           
            
                7.52
             |               
            
                7.39
             |                           
            
                7.49
             | 
            
                7.44
             |                     
            
                6.30
             |                                 
            
                3,070,160
             |            
            
                 
             |                                       
         
    
        
            | 
                3/26/2018
             | 
            
                0.00 / 0.00%
             |             
            
                7.45
             |           
            
                7.50
             |               
            
                7.15
             |                           
            
                7.50
             | 
            
                7.36
             |                     
            
                6.30
             |                                 
            
                1,031,720
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/23/2018
             | 
            
                -0.01 / -0.13%
             |             
            
                7.30
             |           
            
                7.50
             |               
            
                7.11
             |                           
            
                7.50
             | 
            
                7.35
             |                     
            
                6.30
             |                                 
            
                1,331,930
             |            
            
                 
             |                                       
         
    
        
            | 
                3/22/2018
             | 
            
                -0.04 / -0.53%
             |             
            
                7.50
             |           
            
                7.55
             |               
            
                7.45
             |                           
            
                7.51
             | 
            
                7.50
             |                     
            
                6.31
             |                                 
            
                1,137,420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/21/2018
             | 
            
                -0.05 / -0.66%
             |             
            
                7.65
             |           
            
                7.68
             |               
            
                7.40
             |                           
            
                7.55
             | 
            
                7.58
             |                     
            
                6.35
             |                                 
            
                945,150
             |            
            
                 
             |                                       
         
    
        
            | 
                3/20/2018
             | 
            
                -0.03 / -0.39%
             |             
            
                7.63
             |           
            
                7.70
             |               
            
                7.57
             |                           
            
                7.60
             | 
            
                7.61
             |                     
            
                6.39
             |                                 
            
                1,683,670
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/19/2018
             | 
            
                +0.03 / +0.39%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.60
             |                           
            
                7.63
             | 
            
                7.63
             |                     
            
                6.41
             |                                 
            
                2,031,450
             |            
            
                 
             |                                       
         
    
        
            | 
                3/16/2018
             | 
            
                0.00 / 0.00%
             |             
            
                7.60
             |           
            
                7.60
             |               
            
                7.45
             |                           
            
                7.60
             | 
            
                7.54
             |                     
            
                6.39
             |                                 
            
                1,703,760
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/15/2018
             | 
            
                -0.05 / -0.65%
             |             
            
                7.60
             |           
            
                7.60
             |               
            
                7.52
             |                           
            
                7.60
             | 
            
                7.57
             |                     
            
                6.39
             |                                 
            
                4,635,705
             |            
            
                 
             |                                       
         
    
        
            | 
                3/14/2018
             | 
            
                -0.05 / -0.65%
             |             
            
                7.70
             |           
            
                7.80
             |               
            
                7.60
             |                           
            
                7.65
             | 
            
                7.65
             |                     
            
                6.43
             |                                 
            
                1,319,480
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/13/2018
             | 
            
                +0.16 / +2.12%
             |             
            
                7.57
             |           
            
                7.70
             |               
            
                7.48
             |                           
            
                7.70
             | 
            
                7.54
             |                     
            
                6.47
             |                                 
            
                1,455,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/12/2018
             | 
            
                +0.12 / +1.62%
             |             
            
                7.41
             |           
            
                7.64
             |               
            
                7.38
             |                           
            
                7.54
             | 
            
                7.50
             |                     
            
                6.34
             |                                 
            
                1,655,650
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/9/2018
             | 
            
                +0.08 / +1.09%
             |             
            
                7.40
             |           
            
                7.50
             |               
            
                7.33
             |                           
            
                7.42
             | 
            
                7.39
             |                     
            
                6.24
             |                                 
            
                1,248,810
             |            
            
                 
             |                                       
         
    
        
            | 
                3/8/2018
             | 
            
                +0.17 / +2.37%
             |             
            
                7.18
             |           
            
                7.48
             |               
            
                7.18
             |                           
            
                7.34
             | 
            
                7.28
             |                     
            
                6.17
             |                                 
            
                4,169,440
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/7/2018
             | 
            
                +0.04 / +0.56%
             |             
            
                7.11
             |           
            
                7.40
             |               
            
                7.11
             |                           
            
                7.17
             | 
            
                7.25
             |                     
            
                6.03
             |                                 
            
                3,860,130
             |            
            
                 
             |                                       
         
    
        
            | 
                3/6/2018
             | 
            
                +0.03 / +0.42%
             |             
            
                7.10
             |           
            
                7.25
             |               
            
                7.08
             |                           
            
                7.13
             | 
            
                7.12
             |                     
            
                5.99
             |                                 
            
                4,825,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/5/2018
             | 
            
                -0.38 / -5.08%
             |             
            
                7.50
             |           
            
                7.54
             |               
            
                7.10
             |                           
            
                7.10
             | 
            
                7.40
             |                     
            
                5.97
             |                                 
            
                4,150,010
             |            
            
                 
             |                                       
         
    
        
            | 
                3/2/2018
             | 
            
                +0.07 / +0.94%
             |             
            
                7.41
             |           
            
                7.49
             |               
            
                7.30
             |                           
            
                7.48
             | 
            
                7.35
             |                     
            
                6.29
             |                                 
            
                4,250,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/1/2018
             | 
            
                -0.08 / -1.07%
             |             
            
                7.42
             |           
            
                7.70
             |               
            
                7.41
             |                           
            
                7.41
             | 
            
                7.50
             |                     
            
                6.23
             |                                 
            
                5,116,050
             |            
            
                 
             |                                       
         
    
        
            | 
                2/28/2018
             | 
            
                -0.01 / -0.13%
             |             
            
                7.50
             |           
            
                7.60
             |               
            
                7.35
             |                           
            
                7.49
             | 
            
                7.49
             |                     
            
                6.30
             |                                 
            
                6,008,760
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/27/2018
             | 
            
                -0.15 / -1.96%
             |             
            
                7.75
             |           
            
                7.75
             |               
            
                7.46
             |                           
            
                7.50
             | 
            
                7.52
             |                     
            
                6.30
             |                                 
            
                2,356,210
             |            
            
                 
             |                                       
         
    
        
            | 
                2/26/2018
             | 
            
                -0.13 / -1.67%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.64
             |                           
            
                7.65
             | 
            
                7.79
             |                     
            
                6.43
             |                                 
            
                1,636,760
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/23/2018
             | 
            
                +0.09 / +1.17%
             |             
            
                7.78
             |           
            
                7.78
             |               
            
                7.70
             |                           
            
                7.78
             | 
            
                7.75
             |                     
            
                6.54
             |                                 
            
                1,762,080
             |            
            
                 
             |                                       
         
    
        
            | 
                2/22/2018
             | 
            
                -0.01 / -0.13%
             |             
            
                7.65
             |           
            
                7.80
             |               
            
                7.65
             |                           
            
                7.69
             | 
            
                7.70
             |                     
            
                6.46
             |                                 
            
                2,089,780
             |  
            
                 
             |                                                              
             
    
         
    
    
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