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            | 
                    Closing price on 4/21/2017
                 |  |  
    
        |           
                
                    | Open | 12.55 |  
                    | High | 12.55 |  
                    | Low | 12.25 |  
                    | Volume | 2,020 |  
                    | Split-adjusted Price | 4.52 |  
                
             | 
 |  GSP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/21/2017 | -0.15 / -1.18% | 12.55 | 12.55 | 12.25 | 12.55 | 12.38 | 4.52 | 2,020 |   |  
            | 4/20/2017 | +0.05 / +0.40% | 12.70 | 12.70 | 12.25 | 12.70 | 12.53 | 4.57 | 4,230 |   |  			
            | 4/19/2017 | +0.10 / +0.80% | 12.50 | 12.65 | 12.50 | 12.65 | 12.55 | 4.55 | 25,900 |   |  
            | 4/18/2017 | +0.05 / +0.40% | 12.25 | 12.55 | 12.25 | 12.55 | 12.40 | 4.52 | 870 |   |  			
            | 4/17/2017 | -0.05 / -0.40% | 12.50 | 12.50 | 12.20 | 12.50 | 12.50 | 4.50 | 2,560 |   |  
            | 4/14/2017 | 0.00 / 0.00% | 12.50 | 12.55 | 12.50 | 12.55 | 12.50 | 4.52 | 4,080 |   |  			
            | 4/13/2017 | +0.20 / +1.62% | 12.35 | 12.55 | 12.35 | 12.55 | 12.48 | 4.52 | 52,980 |   |  
            | 4/12/2017 | +0.05 / +0.41% | 12.30 | 12.40 | 12.25 | 12.35 | 12.30 | 4.44 | 40,960 |   |  			
            | 4/11/2017 | +0.10 / +0.82% | 12.20 | 12.30 | 12.05 | 12.30 | 12.26 | 4.43 | 4,160 |   |  
            | 4/10/2017 | -0.05 / -0.41% | 12.20 | 12.35 | 12.00 | 12.20 | 12.24 | 4.39 | 10,290 |   |  			
            | 4/7/2017 | 0.00 / 0.00% | 12.00 | 12.25 | 12.00 | 12.25 | 12.03 | 4.41 | 8,810 |   |  
            | 4/5/2017 | 0.00 / 0.00% | 12.35 | 12.35 | 12.10 | 12.25 | 12.35 | 4.41 | 3,320 |   |  			
            | 4/4/2017 | +0.05 / +0.41% | 12.25 | 12.40 | 12.05 | 12.25 | 12.36 | 4.41 | 3,480 |   |  
            | 4/3/2017 | +0.05 / +0.41% | 12.10 | 12.20 | 12.00 | 12.20 | 12.03 | 4.39 | 8,310 |   |  			
            | 3/31/2017 | 0.00 / 0.00% | 12.05 | 12.15 | 11.95 | 12.15 | 11.96 | 4.37 | 21,900 |   |  
            | 3/30/2017 | +0.15 / +1.25% | 11.90 | 12.50 | 11.90 | 12.15 | 12.07 | 4.37 | 9,860 |   |  			
            | 3/29/2017 | 0.00 / 0.00% | 12.20 | 12.20 | 11.70 | 12.00 | 11.89 | 4.32 | 9,250 |   |  
            | 3/28/2017 | +0.05 / +0.42% | 12.00 | 12.00 | 11.90 | 12.00 | 11.98 | 4.32 | 4,820 |   |  			
            | 3/27/2017 | -0.05 / -0.42% | 12.40 | 12.40 | 11.95 | 11.95 | 12.18 | 4.30 | 3,110 |   |  
            | 3/24/2017 | +0.05 / +0.42% | 11.95 | 12.50 | 11.95 | 12.00 | 12.00 | 4.32 | 15,670 |   |  			
            | 3/23/2017 | -0.05 / -0.42% | 11.95 | 12.10 | 11.90 | 11.95 | 11.97 | 4.30 | 10,190 |   |  
            | 3/22/2017 | +0.05 / +0.42% | 12.00 | 12.15 | 11.85 | 12.00 | 12.01 | 4.32 | 6,160 |   |  			
            | 3/21/2017 | +0.00 / +0.00% | 12.10 | 12.10 | 11.90 | 11.95 | 11.97 | 4.30 | 16,540 |   |  
            | 3/20/2017 | -0.05 / -0.42% | 11.90 | 12.25 | 11.90 | 11.95 | 11.95 | 4.30 | 19,500 |   |  			
            | 3/17/2017 | 0.00 / 0.00% | 12.00 | 12.50 | 11.90 | 12.00 | 12.16 | 4.32 | 29,530 |   |  
            | 3/16/2017 | 0.00 / 0.00% | 12.10 | 12.30 | 11.70 | 12.00 | 11.82 | 4.32 | 48,230 |   |  			
            | 3/15/2017 | +0.05 / +0.42% | 11.95 | 12.00 | 11.75 | 12.00 | 11.83 | 4.32 | 25,350 |   |  
            | 3/14/2017 | +0.05 / +0.42% | 12.15 | 12.15 | 11.70 | 11.95 | 11.82 | 4.30 | 73,180 |   |  			
            | 3/13/2017 | +0.10 / +0.85% | 11.85 | 12.30 | 11.75 | 11.90 | 11.92 | 4.28 | 14,010 |   |  
            | 3/10/2017 | +0.05 / +0.43% | 11.65 | 11.95 | 11.65 | 11.80 | 11.79 | 4.25 | 32,320 |   |  |