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                    Closing price on 5/18/2010
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        |           
                
                    | Open | 50.00 |  
                    | High | 50.00 |  
                    | Low | 46.00 |  
                    | Volume | 22,500 |  
                    | Split-adjusted Price | 6.66 |  
                
             | 
 |  GLT Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  
            | 4/14/2010 | -3.90 / -6.67% | 54.50 | 55.00 | 54.50 | 54.60 | 54.60 | 7.77 | 52,200 |   |  			
            | 4/13/2010 | -2.50 / -4.10% | 58.50 | 59.00 | 58.50 | 58.50 | 58.50 | 8.32 | 19,000 |   |  
            | 4/12/2010 | -3.00 / -4.69% | 63.50 | 65.50 | 61.00 | 61.00 | 61.00 | 8.68 | 13,200 |   |  			
            | 4/9/2010 | +0.50 / +0.79% | 63.50 | 64.50 | 62.00 | 64.00 | 64.00 | 9.10 | 73,000 |   |  
            | 4/8/2010 | -0.10 / -0.16% | 67.30 | 67.30 | 63.00 | 63.50 | 63.50 | 9.03 | 66,200 |   |  			
            | 4/7/2010 | +4.10 / +6.89% | 59.00 | 63.60 | 59.00 | 63.60 | 63.60 | 9.05 | 115,500 |   |  
            | 4/6/2010 | +0.20 / +0.34% | 59.20 | 60.00 | 59.00 | 59.50 | 59.50 | 8.46 | 71,900 |   |  			
            | 4/5/2010 | -0.60 / -1.00% | 59.00 | 61.00 | 58.00 | 59.30 | 59.30 | 8.44 | 97,900 |   |  
            | 4/2/2010 | 0.00 / 0.00% | 62.00 | 62.00 | 59.00 | 59.90 | 59.90 | 8.52 | 83,800 |   |  |