| 
                 
                    Closing price on 12/22/2016
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    9.00 | 
                 
                
                    | High | 
                    9.30 | 
                 
                
                    | Low | 
                    7.90 | 
                     
                
                    | Volume | 
                    1,464 | 
                                 
                
                    | Split-adjusted Price | 
                    4.06 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
KMT Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/22/2016
             | 
            
                -0.80 / -9.20%
             |             
            
                9.00
             |           
            
                9.30
             |               
            
                7.90
             |                           
            
                7.90
             | 
            
                9.18
             |                     
            
                4.06
             |                                 
            
                1,464
             |            
            
                 
             |                                       
         
    
        
            | 
                12/21/2016
             | 
            
                -0.90 / -9.38%
             |             
            
                9.40
             |           
            
                9.40
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                9.39
             |                     
            
                4.47
             |                                 
            
                16,389
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/20/2016
             | 
            
                +0.70 / +7.87%
             |             
            
                8.10
             |           
            
                9.60
             |               
            
                8.10
             |                           
            
                9.60
             | 
            
                8.86
             |                     
            
                4.94
             |                                 
            
                34,281
             |            
            
                 
             |                                       
         
    
        
            | 
                12/19/2016
             | 
            
                +0.80 / +9.88%
             |             
            
                7.60
             |           
            
                8.90
             |               
            
                7.60
             |                           
            
                8.90
             | 
            
                7.60
             |                     
            
                4.58
             |                                 
            
                2,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/16/2016
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.10
             |               
            
                7.30
             |                           
            
                8.10
             | 
            
                7.47
             |                     
            
                4.16
             |                                 
            
                7,800
             |            
            
                 
             |                                       
         
    
        
            | 
                12/15/2016
             | 
            
                -0.80 / -8.99%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.20
             |                     
            
                4.16
             |                                 
            
                4,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/14/2016
             | 
            
                -0.10 / -1.11%
             |             
            
                8.10
             |           
            
                8.90
             |               
            
                8.10
             |                           
            
                8.90
             | 
            
                8.21
             |                     
            
                4.58
             |                                 
            
                700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/13/2016
             | 
            
                -0.90 / -9.09%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                4.63
             |                                 
            
                4,488
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/12/2016
             | 
            
                -1.10 / -10.00%
             |             
            
                12.10
             |           
            
                12.10
             |               
            
                9.90
             |                           
            
                9.90
             | 
            
                12.09
             |                     
            
                5.09
             |                                 
            
                1,958,831
             |            
            
                 
             |                                       
         
    
        
            | 
                12/9/2016
             | 
            
                +0.10 / +0.92%
             |             
            
                10.80
             |           
            
                11.90
             |               
            
                9.90
             |                           
            
                11.00
             | 
            
                11.85
             |                     
            
                5.66
             |                                 
            
                2,113,326
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/8/2016
             | 
            
                +0.20 / +1.87%
             |             
            
                10.20
             |           
            
                10.90
             |               
            
                9.70
             |                           
            
                10.90
             | 
            
                10.21
             |                     
            
                5.60
             |                                 
            
                111,465
             |            
            
                 
             |                                       
         
    
        
            | 
                12/7/2016
             | 
            
                -0.20 / -1.83%
             |             
            
                10.30
             |           
            
                10.70
             |               
            
                9.90
             |                           
            
                10.70
             | 
            
                9.92
             |                     
            
                5.50
             |                                 
            
                34,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/6/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.90
             |           
            
                10.90
             |               
            
                9.90
             |                           
            
                10.90
             | 
            
                10.03
             |                     
            
                5.60
             |                                 
            
                14,140
             |            
            
                 
             |                                       
         
    
        
            | 
                12/5/2016
             | 
            
                0.00 / 0.00%
             |             
            
                10.90
             |           
            
                10.90
             |               
            
                10.90
             |                           
            
                10.90
             | 
            
                10.90
             |                     
            
                5.60
             |                                 
            
                3,030
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/2/2016
             | 
            
                +0.40 / +3.81%
             |             
            
                9.50
             |           
            
                10.90
             |               
            
                9.50
             |                           
            
                10.90
             | 
            
                9.51
             |                     
            
                5.60
             |                                 
            
                21,300
             |            
            
                 
             |                                       
         
    
        
            | 
                12/1/2016
             | 
            
                -0.50 / -4.55%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.50
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                5.40
             |                                 
            
                1,542
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/30/2016
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                11.00
             |               
            
                10.00
             |                           
            
                11.00
             | 
            
                10.17
             |                     
            
                5.66
             |                                 
            
                2,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/29/2016
             | 
            
                -0.20 / -1.79%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                5.66
             |                                 
            
                110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/28/2016
             | 
            
                +0.80 / +7.69%
             |             
            
                10.00
             |           
            
                11.20
             |               
            
                10.00
             |                           
            
                11.20
             | 
            
                10.40
             |                     
            
                5.76
             |                                 
            
                43,800
             |            
            
                 
             |                                       
         
    
        
            | 
                11/25/2016
             | 
            
                +0.40 / +4.00%
             |             
            
                9.40
             |           
            
                10.40
             |               
            
                9.00
             |                           
            
                10.40
             | 
            
                9.49
             |                     
            
                5.35
             |                                 
            
                9,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/24/2016
             | 
            
                +0.70 / +7.53%
             |             
            
                9.10
             |           
            
                10.00
             |               
            
                9.10
             |                           
            
                10.00
             | 
            
                9.10
             |                     
            
                5.14
             |                                 
            
                5,500
             |            
            
                 
             |                                       
         
    
        
            | 
                11/23/2016
             | 
            
                +0.10 / +1.09%
             |             
            
                9.20
             |           
            
                9.30
             |               
            
                9.20
             |                           
            
                9.30
             | 
            
                9.20
             |                     
            
                4.78
             |                                 
            
                1,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/22/2016
             | 
            
                0.00 / 0.00%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.24
             |                     
            
                4.73
             |                                 
            
                2,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/21/2016
             | 
            
                +0.20 / +2.22%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.30
             |                     
            
                4.73
             |                                 
            
                800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/18/2016
             | 
            
                +0.80 / +9.76%
             |             
            
                8.20
             |           
            
                9.00
             |               
            
                8.20
             |                           
            
                9.00
             | 
            
                8.20
             |                     
            
                4.63
             |                                 
            
                8,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/17/2016
             | 
            
                +0.70 / +9.33%
             |             
            
                8.00
             |           
            
                8.20
             |               
            
                8.00
             |                           
            
                8.20
             | 
            
                8.10
             |                     
            
                4.22
             |                                 
            
                2,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/16/2016
             | 
            
                -0.10 / -1.32%
             |             
            
                7.50
             |           
            
                7.50
             |               
            
                7.50
             |                           
            
                7.50
             | 
            
                7.50
             |                     
            
                3.86
             |                                 
            
                13,300
             |            
            
                 
             |                                       
         
    
        
            | 
                11/15/2016
             | 
            
                0.00 / 0.00%
             |             
            
                7.60
             |           
            
                7.60
             |               
            
                7.60
             |                           
            
                7.60
             | 
            
                7.60
             |                     
            
                3.91
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/14/2016
             | 
            
                +0.60 / +8.57%
             |             
            
                7.60
             |           
            
                7.60
             |               
            
                7.60
             |                           
            
                7.60
             | 
            
                7.60
             |                     
            
                3.91
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                11/11/2016
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                3.60
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
 |