| 
                 
                    Closing price on 3/16/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    18.20 | 
                 
                
                    | High | 
                    19.35 | 
                 
                
                    | Low | 
                    18.20 | 
                     
                
                    | Volume | 
                    1,070 | 
                                 
                
                    | Split-adjusted Price | 
                    6.12 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
STK Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/16/2017
             | 
            
                +1.20 / +6.61%
             |             
            
                18.20
             |           
            
                19.35
             |               
            
                18.20
             |                           
            
                19.35
             | 
            
                18.69
             |                     
            
                6.12
             |                                 
            
                1,070
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2017
             | 
            
                -1.05 / -5.47%
             |             
            
                18.15
             |           
            
                18.15
             |               
            
                18.15
             |                           
            
                18.15
             | 
            
                18.15
             |                     
            
                5.74
             |                                 
            
                20
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2017
             | 
            
                -0.40 / -2.04%
             |             
            
                18.30
             |           
            
                19.20
             |               
            
                18.30
             |                           
            
                19.20
             | 
            
                19.05
             |                     
            
                6.07
             |                                 
            
                210
             |            
            
                 
             |                                       
         
    
        
            | 
                3/13/2017
             | 
            
                +0.20 / +1.03%
             |             
            
                19.40
             |           
            
                19.65
             |               
            
                19.40
             |                           
            
                19.60
             | 
            
                19.42
             |                     
            
                6.20
             |                                 
            
                2,420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2017
             | 
            
                +1.25 / +6.89%
             |             
            
                19.30
             |           
            
                19.40
             |               
            
                19.30
             |                           
            
                19.40
             | 
            
                19.35
             |                     
            
                6.14
             |                                 
            
                820
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2017
             | 
            
                +1.15 / +6.76%
             |             
            
                18.15
             |           
            
                18.15
             |               
            
                17.00
             |                           
            
                18.15
             | 
            
                17.27
             |                     
            
                5.74
             |                                 
            
                4,980
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2017
             | 
            
                -0.60 / -3.41%
             |             
            
                18.50
             |           
            
                18.80
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.30
             |                     
            
                5.38
             |                                 
            
                28,910
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2017
             | 
            
                -1.30 / -6.88%
             |             
            
                19.50
             |           
            
                19.70
             |               
            
                17.60
             |                           
            
                17.60
             | 
            
                18.60
             |                     
            
                5.57
             |                                 
            
                80
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/6/2017
             | 
            
                +0.30 / +1.61%
             |             
            
                17.45
             |           
            
                18.90
             |               
            
                17.45
             |                           
            
                18.90
             | 
            
                18.80
             |                     
            
                5.98
             |                                 
            
                1,170
             |            
            
                 
             |                                       
         
    
        
            | 
                3/3/2017
             | 
            
                -1.10 / -5.58%
             |             
            
                19.70
             |           
            
                19.70
             |               
            
                18.60
             |                           
            
                18.60
             | 
            
                18.60
             |                     
            
                5.88
             |                                 
            
                20
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/2/2017
             | 
            
                0.00 / 0.00%
             |             
            
                20.00
             |           
            
                20.05
             |               
            
                19.70
             |                           
            
                19.70
             | 
            
                19.86
             |                     
            
                6.23
             |                                 
            
                60
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2017
             | 
            
                0.00 / 0.00%
             |             
            
                19.70
             |           
            
                19.70
             |               
            
                19.70
             |                           
            
                19.70
             | 
            
                19.70
             |                     
            
                6.23
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/28/2017
             | 
            
                +0.70 / +3.68%
             |             
            
                19.90
             |           
            
                19.90
             |               
            
                19.70
             |                           
            
                19.70
             | 
            
                19.80
             |                     
            
                6.23
             |                                 
            
                110
             |            
            
                 
             |                                       
         
    
        
            | 
                2/27/2017
             | 
            
                0.00 / 0.00%
             |             
            
                19.00
             |           
            
                20.00
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.25
             |                     
            
                6.01
             |                                 
            
                140
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/24/2017
             | 
            
                -0.05 / -0.26%
             |             
            
                18.90
             |           
            
                20.00
             |               
            
                17.75
             |                           
            
                19.00
             | 
            
                18.91
             |                     
            
                6.01
             |                                 
            
                470
             |            
            
                 
             |                                       
         
    
        
            | 
                2/23/2017
             | 
            
                +1.20 / +6.72%
             |             
            
                19.05
             |           
            
                19.05
             |               
            
                19.05
             |                           
            
                19.05
             | 
            
                19.05
             |                     
            
                6.03
             |                                 
            
                1,320
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/22/2017
             | 
            
                -1.25 / -6.54%
             |             
            
                20.40
             |           
            
                20.40
             |               
            
                17.85
             |                           
            
                17.85
             | 
            
                19.13
             |                     
            
                5.65
             |                                 
            
                1,140
             |            
            
                 
             |                                       
         
    
        
            | 
                2/21/2017
             | 
            
                +0.10 / +0.53%
             |             
            
                20.30
             |           
            
                20.30
             |               
            
                19.00
             |                           
            
                19.10
             | 
            
                19.22
             |                     
            
                6.04
             |                                 
            
                2,550
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/20/2017
             | 
            
                -0.90 / -4.52%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.50
             |                     
            
                6.01
             |                                 
            
                40
             |            
            
                 
             |                                       
         
    
        
            | 
                2/17/2017
             | 
            
                +0.90 / +4.74%
             |             
            
                19.00
             |           
            
                19.90
             |               
            
                19.00
             |                           
            
                19.90
             | 
            
                19.45
             |                     
            
                6.29
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/16/2017
             | 
            
                0.00 / 0.00%
             |             
            
                19.00
             |           
            
                19.00
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                6.01
             |                                 
            
                450
             |            
            
                 
             |                                       
         
    
        
            | 
                2/15/2017
             | 
            
                0.00 / 0.00%
             |             
            
                19.00
             |           
            
                20.00
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.25
             |                     
            
                6.01
             |                                 
            
                370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/14/2017
             | 
            
                0.00 / 0.00%
             |             
            
                17.70
             |           
            
                19.00
             |               
            
                17.70
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                6.01
             |                                 
            
                20
             |            
            
                 
             |                                       
         
    
        
            | 
                2/13/2017
             | 
            
                +0.70 / +3.83%
             |             
            
                18.95
             |           
            
                19.00
             |               
            
                18.50
             |                           
            
                19.00
             | 
            
                18.86
             |                     
            
                6.01
             |                                 
            
                1,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/10/2017
             | 
            
                -1.25 / -6.39%
             |             
            
                18.30
             |           
            
                18.30
             |               
            
                18.30
             |                           
            
                18.30
             | 
            
                18.30
             |                     
            
                5.79
             |                                 
            
                110
             |            
            
                 
             |                                       
         
    
        
            | 
                2/9/2017
             | 
            
                -1.45 / -6.90%
             |             
            
                21.00
             |           
            
                21.00
             |               
            
                19.55
             |                           
            
                19.55
             | 
            
                20.48
             |                     
            
                6.18
             |                                 
            
                10,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/8/2017
             | 
            
                -0.45 / -2.10%
             |             
            
                19.95
             |           
            
                21.90
             |               
            
                19.95
             |                           
            
                21.00
             | 
            
                20.70
             |                     
            
                6.64
             |                                 
            
                30
             |            
            
                 
             |                                       
         
    
        
            | 
                2/7/2017
             | 
            
                0.00 / 0.00%
             |             
            
                21.45
             |           
            
                21.45
             |               
            
                21.45
             |                           
            
                21.45
             | 
            
                21.45
             |                     
            
                6.79
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/6/2017
             | 
            
                0.00 / 0.00%
             |             
            
                21.45
             |           
            
                21.45
             |               
            
                21.45
             |                           
            
                21.45
             | 
            
                21.45
             |                     
            
                6.79
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                2/3/2017
             | 
            
                +1.30 / +6.45%
             |             
            
                20.00
             |           
            
                21.45
             |               
            
                20.00
             |                           
            
                21.45
             | 
            
                20.73
             |                     
            
                6.79
             |                                 
            
                460
             |  
            
                 
             |                                                              
             
    
         
    
    
 |