| 
                 
                    Closing price on 5/31/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    36.50 | 
                 
                
                    | High | 
                    36.50 | 
                 
                
                    | Low | 
                    32.60 | 
                     
                
                    | Volume | 
                    45,200 | 
                                 
                
                    | Split-adjusted Price | 
                    7.32 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
GLT Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/31/2010
             | 
            
                +1.80 / +5.26%
             |             
            
                36.50
             |           
            
                36.50
             |               
            
                32.60
             |                           
            
                36.00
             | 
            
                36.00
             |                     
            
                7.32
             |                                 
            
                45,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/28/2010
             | 
            
                +0.20 / +0.59%
             |             
            
                33.90
             |           
            
                34.20
             |               
            
                33.90
             |                           
            
                34.20
             | 
            
                34.20
             |                     
            
                6.96
             |                                 
            
                17,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/27/2010
             | 
            
                +1.00 / +3.03%
             |             
            
                32.50
             |           
            
                35.00
             |               
            
                31.50
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                6.92
             |                                 
            
                30,400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/26/2010
             | 
            
                -14.00 / -29.79%
             |             
            
                35.80
             |           
            
                35.80
             |               
            
                31.20
             |                           
            
                33.00
             | 
            
                33.00
             |                     
            
                6.71
             |                                 
            
                2,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/25/2010
             | 
            
                +2.00 / +4.44%
             |             
            
                47.50
             |           
            
                48.10
             |               
            
                47.00
             |                           
            
                47.00
             | 
            
                47.00
             |                     
            
                6.69
             |                                 
            
                39,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/24/2010
             | 
            
                -1.00 / -2.17%
             |             
            
                47.00
             |           
            
                49.90
             |               
            
                43.50
             |                           
            
                45.00
             | 
            
                45.00
             |                     
            
                6.40
             |                                 
            
                50,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/21/2010
             | 
            
                -4.00 / -8.00%
             |             
            
                49.00
             |           
            
                49.00
             |               
            
                46.00
             |                           
            
                46.00
             | 
            
                46.00
             |                     
            
                6.54
             |                                 
            
                59,400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/20/2010
             | 
            
                +1.50 / +3.09%
             |             
            
                49.00
             |           
            
                50.00
             |               
            
                48.00
             |                           
            
                50.00
             | 
            
                50.00
             |                     
            
                7.11
             |                                 
            
                14,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/19/2010
             | 
            
                +1.70 / +3.63%
             |             
            
                48.90
             |           
            
                48.90
             |               
            
                46.80
             |                           
            
                48.50
             | 
            
                48.50
             |                     
            
                6.90
             |                                 
            
                36,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/18/2010
             | 
            
                -1.70 / -3.51%
             |             
            
                50.00
             |           
            
                50.00
             |               
            
                46.00
             |                           
            
                46.80
             | 
            
                46.80
             |                     
            
                6.66
             |                                 
            
                22,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/17/2010
             | 
            
                -0.30 / -0.61%
             |             
            
                47.00
             |           
            
                49.00
             |               
            
                47.00
             |                           
            
                48.50
             | 
            
                48.50
             |                     
            
                6.90
             |                                 
            
                54,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/14/2010
             | 
            
                -1.20 / -2.40%
             |             
            
                51.00
             |           
            
                51.00
             |               
            
                48.60
             |                           
            
                48.80
             | 
            
                48.80
             |                     
            
                6.94
             |                                 
            
                10,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/13/2010
             | 
            
                +1.80 / +3.73%
             |             
            
                52.50
             |           
            
                52.50
             |               
            
                50.00
             |                           
            
                50.00
             | 
            
                50.00
             |                     
            
                7.11
             |                                 
            
                10,300
             |            
            
                 
             |                                       
         
    
        
            | 
                5/12/2010
             | 
            
                -3.10 / -6.04%
             |             
            
                48.00
             |           
            
                54.30
             |               
            
                48.00
             |                           
            
                48.20
             | 
            
                48.20
             |                     
            
                6.86
             |                                 
            
                4,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/11/2010
             | 
            
                +0.50 / +0.98%
             |             
            
                51.10
             |           
            
                52.00
             |               
            
                50.00
             |                           
            
                51.30
             | 
            
                51.30
             |                     
            
                7.30
             |                                 
            
                8,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/10/2010
             | 
            
                -2.70 / -5.05%
             |             
            
                55.00
             |           
            
                55.00
             |               
            
                50.50
             |                           
            
                50.80
             | 
            
                50.80
             |                     
            
                7.23
             |                                 
            
                14,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/7/2010
             | 
            
                -2.00 / -3.60%
             |             
            
                53.60
             |           
            
                53.60
             |               
            
                53.00
             |                           
            
                53.50
             | 
            
                53.50
             |                     
            
                7.61
             |                                 
            
                12,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/6/2010
             | 
            
                +2.50 / +4.72%
             |             
            
                53.50
             |           
            
                55.50
             |               
            
                53.50
             |                           
            
                55.50
             | 
            
                55.50
             |                     
            
                7.90
             |                                 
            
                36,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/5/2010
             | 
            
                -1.00 / -1.85%
             |             
            
                54.10
             |           
            
                54.10
             |               
            
                53.00
             |                           
            
                53.00
             | 
            
                53.00
             |                     
            
                7.54
             |                                 
            
                17,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/4/2010
             | 
            
                0.00 / 0.00%
             |             
            
                55.00
             |           
            
                55.00
             |               
            
                54.00
             |                           
            
                54.00
             | 
            
                54.00
             |                     
            
                7.68
             |                                 
            
                67,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/29/2010
             | 
            
                -1.00 / -1.82%
             |             
            
                55.00
             |           
            
                55.90
             |               
            
                53.50
             |                           
            
                54.00
             | 
            
                54.00
             |                     
            
                7.68
             |                                 
            
                37,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/28/2010
             | 
            
                0.00 / 0.00%
             |             
            
                54.30
             |           
            
                55.00
             |               
            
                54.00
             |                           
            
                55.00
             | 
            
                55.00
             |                     
            
                7.82
             |                                 
            
                11,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/27/2010
             | 
            
                +2.40 / +4.56%
             |             
            
                57.30
             |           
            
                57.30
             |               
            
                54.00
             |                           
            
                55.00
             | 
            
                55.00
             |                     
            
                7.82
             |                                 
            
                25,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/26/2010
             | 
            
                -1.80 / -3.31%
             |             
            
                57.80
             |           
            
                57.80
             |               
            
                52.60
             |                           
            
                52.60
             | 
            
                52.60
             |                     
            
                7.48
             |                                 
            
                59,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/22/2010
             | 
            
                -2.00 / -3.55%
             |             
            
                54.60
             |           
            
                58.20
             |               
            
                54.40
             |                           
            
                54.40
             | 
            
                54.40
             |                     
            
                7.74
             |                                 
            
                44,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/21/2010
             | 
            
                -0.30 / -0.53%
             |             
            
                59.90
             |           
            
                59.90
             |               
            
                56.40
             |                           
            
                56.40
             | 
            
                56.40
             |                     
            
                8.02
             |                                 
            
                45,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2010
             | 
            
                +3.70 / +6.98%
             |             
            
                54.80
             |           
            
                56.70
             |               
            
                54.80
             |                           
            
                56.70
             | 
            
                56.70
             |                     
            
                8.07
             |                                 
            
                45,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2010
             | 
            
                -1.80 / -3.28%
             |             
            
                52.10
             |           
            
                55.10
             |               
            
                52.10
             |                           
            
                53.00
             | 
            
                53.00
             |                     
            
                7.54
             |                                 
            
                7,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2010
             | 
            
                -3.40 / -5.84%
             |             
            
                55.50
             |           
            
                55.50
             |               
            
                54.80
             |                           
            
                54.80
             | 
            
                54.80
             |                     
            
                7.80
             |                                 
            
                69,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/15/2010
             | 
            
                +3.60 / +6.59%
             |             
            
                55.50
             |           
            
                58.40
             |               
            
                55.50
             |                           
            
                58.20
             | 
            
                58.20
             |                     
            
                8.28
             |                                 
            
                34,400
             |  
            
                 
             |                                                              
             
    
         
    
    
 |