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                    Closing price on 4/13/2010
                 |  |  
    
        |           
                
                    | Open | 58.50 |  
                    | High | 59.00 |  
                    | Low | 58.50 |  
                    | Volume | 19,000 |  
                    | Split-adjusted Price | 8.32 |  
                
             | 
 |  GLT Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  			
            | 4/1/2010 | +1.60 / +2.74% | 58.00 | 59.90 | 58.00 | 59.90 | 59.90 | 8.52 | 91,400 |   |  
            | 3/31/2010 | +4.30 / +7.96% | 55.00 | 58.30 | 55.00 | 58.30 | 58.30 | 8.29 | 151,400 |   |  			
            | 3/30/2010 | -1.50 / -2.70% | 55.00 | 55.90 | 54.00 | 54.00 | 54.00 | 7.68 | 25,500 |   |  
            | 3/29/2010 | -0.70 / -1.25% | 56.00 | 56.00 | 54.00 | 55.50 | 55.50 | 7.90 | 71,300 |   |  			
            | 3/26/2010 | +1.60 / +2.93% | 53.00 | 56.40 | 53.00 | 56.20 | 56.20 | 8.00 | 109,200 |   |  
            | 3/25/2010 | +4.50 / +8.98% | 50.00 | 54.60 | 50.00 | 54.60 | 54.60 | 7.77 | 132,400 |   |  			
            | 3/24/2010 | -3.40 / -6.36% | 53.10 | 54.70 | 49.60 | 50.10 | 50.10 | 7.13 | 38,400 |   |  
            | 3/23/2010 | -2.50 / -4.46% | 56.40 | 56.40 | 53.00 | 53.50 | 53.50 | 7.61 | 43,000 |   |  			
            | 3/22/2010 | +2.00 / +3.70% | 54.50 | 56.70 | 52.00 | 56.00 | 56.00 | 7.97 | 80,300 |   |  
            | 3/19/2010 | -2.40 / -4.26% | 57.00 | 57.00 | 53.00 | 54.00 | 54.00 | 7.68 | 14,300 |   |  			
            | 3/18/2010 | +1.00 / +1.81% | 53.00 | 57.80 | 53.00 | 56.40 | 56.40 | 8.02 | 68,200 |   |  
            | 3/17/2010 | -1.20 / -2.12% | 60.00 | 60.00 | 55.40 | 55.40 | 55.40 | 7.88 | 60,100 |   |  			
            | 3/16/2010 | -2.50 / -4.23% | 59.00 | 61.00 | 56.60 | 56.60 | 56.60 | 8.05 | 45,000 |   |  
            | 3/15/2010 | +3.50 / +6.29% | 59.40 | 59.40 | 57.50 | 59.10 | 59.10 | 8.41 | 43,300 |   |  			
            | 3/12/2010 | +3.60 / +6.92% | 55.60 | 55.60 | 55.60 | 55.60 | 55.60 | 7.91 | 32,000 |   |  
            | 3/11/2010 | +1.10 / +2.16% | 52.00 | 52.00 | 52.00 | 52.00 | 52.00 | 7.40 | 33,400 |   |  			
            | 3/10/2010 | +2.40 / +4.95% | 49.00 | 50.90 | 47.50 | 50.90 | 50.90 | 7.24 | 31,800 |   |  
            | 3/9/2010 | +0.50 / +1.04% | 47.10 | 48.50 | 43.70 | 48.50 | 48.50 | 6.90 | 5,200 |   |  			
            | 3/8/2010 | -0.50 / -1.03% | 44.80 | 48.20 | 44.80 | 48.00 | 48.00 | 6.83 | 6,600 |   |  
            | 3/5/2010 | +0.10 / +0.21% | 45.00 | 50.00 | 45.00 | 48.50 | 48.50 | 6.90 | 4,000 |   |  			
            | 3/4/2010 | +1.40 / +2.98% | 47.70 | 48.40 | 47.50 | 48.40 | 48.40 | 6.89 | 15,400 |   |  
            | 3/3/2010 | +2.50 / +5.62% | 44.90 | 47.00 | 44.90 | 47.00 | 47.00 | 6.69 | 9,700 |   |  |