| 
                 
                    Closing price on 4/17/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    19.90 | 
                 
                
                    | High | 
                    19.90 | 
                 
                
                    | Low | 
                    18.15 | 
                     
                
                    | Volume | 
                    530 | 
                                 
                
                    | Split-adjusted Price | 
                    5.74 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
STK Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/17/2017
             | 
            
                -0.85 / -4.47%
             |             
            
                19.90
             |           
            
                19.90
             |               
            
                18.15
             |                           
            
                18.15
             | 
            
                18.87
             |                     
            
                5.74
             |                                 
            
                530
             |            
            
                 
             |                                       
         
    
        
            | 
                4/14/2017
             | 
            
                -0.60 / -3.06%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.50
             |                     
            
                6.01
             |                                 
            
                110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/13/2017
             | 
            
                0.00 / 0.00%
             |             
            
                19.60
             |           
            
                19.60
             |               
            
                19.60
             |                           
            
                19.60
             | 
            
                19.60
             |                     
            
                6.20
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/12/2017
             | 
            
                +0.10 / +0.51%
             |             
            
                19.95
             |           
            
                19.95
             |               
            
                18.80
             |                           
            
                19.60
             | 
            
                19.58
             |                     
            
                6.20
             |                                 
            
                60
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/11/2017
             | 
            
                +0.30 / +1.56%
             |             
            
                19.85
             |           
            
                19.85
             |               
            
                18.60
             |                           
            
                19.50
             | 
            
                19.45
             |                     
            
                6.17
             |                                 
            
                230
             |            
            
                 
             |                                       
         
    
        
            | 
                4/10/2017
             | 
            
                -0.70 / -3.52%
             |             
            
                20.45
             |           
            
                20.45
             |               
            
                19.20
             |                           
            
                19.20
             | 
            
                19.83
             |                     
            
                6.07
             |                                 
            
                80
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2017
             | 
            
                +1.20 / +6.42%
             |             
            
                19.90
             |           
            
                19.90
             |               
            
                19.90
             |                           
            
                19.90
             | 
            
                19.90
             |                     
            
                6.29
             |                                 
            
                50
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2017
             | 
            
                +1.20 / +6.86%
             |             
            
                18.70
             |           
            
                18.70
             |               
            
                17.80
             |                           
            
                18.70
             | 
            
                18.48
             |                     
            
                5.92
             |                                 
            
                70
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/4/2017
             | 
            
                -1.00 / -5.41%
             |             
            
                19.75
             |           
            
                19.75
             |               
            
                17.50
             |                           
            
                17.50
             | 
            
                18.42
             |                     
            
                5.54
             |                                 
            
                380
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2017
             | 
            
                -0.10 / -0.54%
             |             
            
                19.85
             |           
            
                19.85
             |               
            
                18.45
             |                           
            
                18.50
             | 
            
                19.16
             |                     
            
                5.85
             |                                 
            
                40
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/31/2017
             | 
            
                -0.95 / -4.86%
             |             
            
                20.00
             |           
            
                20.50
             |               
            
                18.60
             |                           
            
                18.60
             | 
            
                19.31
             |                     
            
                5.88
             |                                 
            
                23,820
             |            
            
                 
             |                                       
         
    
        
            | 
                3/30/2017
             | 
            
                -0.45 / -2.25%
             |             
            
                19.60
             |           
            
                19.60
             |               
            
                19.55
             |                           
            
                19.55
             | 
            
                19.58
             |                     
            
                6.18
             |                                 
            
                150
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/29/2017
             | 
            
                -1.10 / -5.21%
             |             
            
                21.95
             |           
            
                22.00
             |               
            
                20.00
             |                           
            
                20.00
             | 
            
                20.29
             |                     
            
                6.33
             |                                 
            
                3,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/28/2017
             | 
            
                0.00 / 0.00%
             |             
            
                20.00
             |           
            
                21.10
             |               
            
                20.00
             |                           
            
                21.10
             | 
            
                20.55
             |                     
            
                6.67
             |                                 
            
                110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/27/2017
             | 
            
                +0.40 / +1.93%
             |             
            
                20.55
             |           
            
                22.10
             |               
            
                19.90
             |                           
            
                21.10
             | 
            
                20.37
             |                     
            
                6.67
             |                                 
            
                3,240
             |            
            
                 
             |                                       
         
    
        
            | 
                3/24/2017
             | 
            
                +1.20 / +6.15%
             |             
            
                20.55
             |           
            
                20.70
             |               
            
                20.55
             |                           
            
                20.70
             | 
            
                20.63
             |                     
            
                6.55
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/23/2017
             | 
            
                0.00 / 0.00%
             |             
            
                19.50
             |           
            
                19.50
             |               
            
                19.50
             |                           
            
                19.50
             | 
            
                19.50
             |                     
            
                6.17
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/22/2017
             | 
            
                -1.45 / -6.92%
             |             
            
                19.60
             |           
            
                19.60
             |               
            
                19.50
             |                           
            
                19.50
             | 
            
                19.55
             |                     
            
                6.17
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/21/2017
             | 
            
                0.00 / 0.00%
             |             
            
                20.95
             |           
            
                20.95
             |               
            
                20.95
             |                           
            
                20.95
             | 
            
                20.95
             |                     
            
                6.63
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/20/2017
             | 
            
                +0.30 / +1.45%
             |             
            
                20.95
             |           
            
                21.00
             |               
            
                20.95
             |                           
            
                20.95
             | 
            
                20.96
             |                     
            
                6.63
             |                                 
            
                2,280
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/17/2017
             | 
            
                +1.30 / +6.72%
             |             
            
                19.25
             |           
            
                20.65
             |               
            
                18.25
             |                           
            
                20.65
             | 
            
                19.56
             |                     
            
                6.53
             |                                 
            
                8,230
             |            
            
                 
             |                                       
         
    
        
            | 
                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
             |  
            
                 
             |                                                              
             
    
         
    
    
 |