| 
                 
                    Closing price on 7/31/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    15.10 | 
                 
                
                    | High | 
                    15.10 | 
                 
                
                    | Low | 
                    14.45 | 
                     
                
                    | Volume | 
                    11,930 | 
                                 
                
                    | Split-adjusted Price | 
                    5.66 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
STK Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/31/2018
             | 
            
                +0.40 / +2.75%
             |             
            
                15.10
             |           
            
                15.10
             |               
            
                14.45
             |                           
            
                14.95
             | 
            
                14.59
             |                     
            
                5.66
             |                                 
            
                11,930
             |            
            
                 
             |                                       
         
    
        
            | 
                7/30/2018
             | 
            
                +0.10 / +0.69%
             |             
            
                15.10
             |           
            
                15.10
             |               
            
                14.50
             |                           
            
                14.55
             | 
            
                14.69
             |                     
            
                5.51
             |                                 
            
                28,940
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/27/2018
             | 
            
                -0.05 / -0.34%
             |             
            
                14.50
             |           
            
                15.30
             |               
            
                14.45
             |                           
            
                14.45
             | 
            
                14.55
             |                     
            
                5.47
             |                                 
            
                149,190
             |            
            
                 
             |                                       
         
    
        
            | 
                7/26/2018
             | 
            
                -0.70 / -4.61%
             |             
            
                15.20
             |           
            
                15.30
             |               
            
                14.50
             |                           
            
                14.50
             | 
            
                14.96
             |                     
            
                5.49
             |                                 
            
                25,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/25/2018
             | 
            
                -0.60 / -3.80%
             |             
            
                15.50
             |           
            
                15.60
             |               
            
                15.20
             |                           
            
                15.20
             | 
            
                15.33
             |                     
            
                5.75
             |                                 
            
                24,990
             |            
            
                 
             |                                       
         
    
        
            | 
                7/24/2018
             | 
            
                +0.10 / +0.64%
             |             
            
                15.75
             |           
            
                15.80
             |               
            
                15.45
             |                           
            
                15.80
             | 
            
                15.66
             |                     
            
                5.98
             |                                 
            
                15,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/23/2018
             | 
            
                -0.30 / -1.88%
             |             
            
                16.10
             |           
            
                16.10
             |               
            
                15.70
             |                           
            
                15.70
             | 
            
                15.80
             |                     
            
                5.94
             |                                 
            
                13,230
             |            
            
                 
             |                                       
         
    
        
            | 
                7/20/2018
             | 
            
                +0.05 / +0.31%
             |             
            
                16.20
             |           
            
                17.05
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.14
             |                     
            
                6.05
             |                                 
            
                172,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/19/2018
             | 
            
                -0.25 / -1.54%
             |             
            
                16.10
             |           
            
                16.20
             |               
            
                15.95
             |                           
            
                15.95
             | 
            
                16.01
             |                     
            
                6.04
             |                                 
            
                59,980
             |            
            
                 
             |                                       
         
    
        
            | 
                7/18/2018
             | 
            
                -0.35 / -2.11%
             |             
            
                16.30
             |           
            
                16.30
             |               
            
                15.65
             |                           
            
                16.20
             | 
            
                16.15
             |                     
            
                6.13
             |                                 
            
                33,680
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/17/2018
             | 
            
                -0.05 / -0.30%
             |             
            
                16.60
             |           
            
                16.60
             |               
            
                16.15
             |                           
            
                16.55
             | 
            
                16.43
             |                     
            
                6.26
             |                                 
            
                38,030
             |            
            
                 
             |                                       
         
    
        
            | 
                7/16/2018
             | 
            
                0.00 / 0.00%
             |             
            
                16.60
             |           
            
                16.60
             |               
            
                16.05
             |                           
            
                16.60
             | 
            
                16.34
             |                     
            
                6.28
             |                                 
            
                32,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/13/2018
             | 
            
                +0.10 / +0.61%
             |             
            
                16.00
             |           
            
                16.75
             |               
            
                15.80
             |                           
            
                16.60
             | 
            
                16.34
             |                     
            
                6.28
             |                                 
            
                25,280
             |            
            
                 
             |                                       
         
    
        
            | 
                7/12/2018
             | 
            
                +0.70 / +4.43%
             |             
            
                16.20
             |           
            
                16.50
             |               
            
                15.65
             |                           
            
                16.50
             | 
            
                16.05
             |                     
            
                6.24
             |                                 
            
                25,850
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/11/2018
             | 
            
                -0.15 / -0.94%
             |             
            
                16.00
             |           
            
                16.05
             |               
            
                15.50
             |                           
            
                15.80
             | 
            
                15.92
             |                     
            
                5.98
             |                                 
            
                15,580
             |            
            
                 
             |                                       
         
    
        
            | 
                7/10/2018
             | 
            
                +1.00 / +6.69%
             |             
            
                15.00
             |           
            
                15.95
             |               
            
                15.00
             |                           
            
                15.95
             | 
            
                15.66
             |                     
            
                6.04
             |                                 
            
                37,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/9/2018
             | 
            
                0.00 / 0.00%
             |             
            
                15.20
             |           
            
                15.20
             |               
            
                14.85
             |                           
            
                14.95
             | 
            
                15.09
             |                     
            
                5.66
             |                                 
            
                17,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/6/2018
             | 
            
                +0.45 / +3.10%
             |             
            
                14.50
             |           
            
                14.95
             |               
            
                14.45
             |                           
            
                14.95
             | 
            
                14.63
             |                     
            
                5.66
             |                                 
            
                17,570
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/5/2018
             | 
            
                0.00 / 0.00%
             |             
            
                14.45
             |           
            
                14.55
             |               
            
                14.20
             |                           
            
                14.50
             | 
            
                14.34
             |                     
            
                5.49
             |                                 
            
                14,780
             |            
            
                 
             |                                       
         
    
        
            | 
                7/4/2018
             | 
            
                -0.05 / -0.34%
             |             
            
                14.50
             |           
            
                14.55
             |               
            
                14.00
             |                           
            
                14.50
             | 
            
                14.24
             |                     
            
                5.49
             |                                 
            
                19,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/3/2018
             | 
            
                +0.20 / +1.39%
             |             
            
                14.50
             |           
            
                14.60
             |               
            
                14.15
             |                           
            
                14.55
             | 
            
                14.36
             |                     
            
                5.51
             |                                 
            
                16,020
             |            
            
                 
             |                                       
         
    
        
            | 
                7/2/2018
             | 
            
                -0.20 / -1.37%
             |             
            
                15.30
             |           
            
                15.40
             |               
            
                14.35
             |                           
            
                14.35
             | 
            
                14.77
             |                     
            
                5.43
             |                                 
            
                18,410
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/29/2018
             | 
            
                -0.30 / -2.02%
             |             
            
                15.35
             |           
            
                15.35
             |               
            
                14.30
             |                           
            
                14.55
             | 
            
                14.62
             |                     
            
                5.51
             |                                 
            
                20,180
             |            
            
                 
             |                                       
         
    
        
            | 
                6/28/2018
             | 
            
                +0.05 / +0.34%
             |             
            
                14.80
             |           
            
                15.00
             |               
            
                14.80
             |                           
            
                14.85
             | 
            
                14.89
             |                     
            
                5.62
             |                                 
            
                21,760
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/27/2018
             | 
            
                -0.55 / -3.58%
             |             
            
                15.00
             |           
            
                15.10
             |               
            
                14.75
             |                           
            
                14.80
             | 
            
                14.91
             |                     
            
                5.60
             |                                 
            
                25,290
             |            
            
                 
             |                                       
         
    
        
            | 
                6/26/2018
             | 
            
                -0.50 / -3.15%
             |             
            
                14.90
             |           
            
                15.85
             |               
            
                14.90
             |                           
            
                15.35
             | 
            
                15.45
             |                     
            
                5.81
             |                                 
            
                22,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/25/2018
             | 
            
                +0.35 / +2.26%
             |             
            
                15.50
             |           
            
                16.00
             |               
            
                15.40
             |                           
            
                15.85
             | 
            
                15.54
             |                     
            
                6.00
             |                                 
            
                15,510
             |            
            
                 
             |                                       
         
    
        
            | 
                6/22/2018
             | 
            
                0.00 / 0.00%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.05
             |                           
            
                15.50
             | 
            
                15.37
             |                     
            
                5.86
             |                                 
            
                18,480
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/21/2018
             | 
            
                -0.35 / -2.21%
             |             
            
                15.85
             |           
            
                15.85
             |               
            
                15.10
             |                           
            
                15.50
             | 
            
                15.49
             |                     
            
                5.86
             |                                 
            
                18,720
             |            
            
                 
             |                                       
         
    
        
            | 
                6/20/2018
             | 
            
                +0.40 / +2.59%
             |             
            
                15.40
             |           
            
                15.85
             |               
            
                15.30
             |                           
            
                15.85
             | 
            
                15.66
             |                     
            
                6.00
             |                                 
            
                30,650
             |  
            
                 
             |                                                              
             
    
         
    
    
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