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            | 
                    Closing price on 2/17/2017
                 |  |  
    
        |           
                
                    | Open | 12.00 |  
                    | High | 12.45 |  
                    | Low | 11.90 |  
                    | Volume | 21,750 |  
                    | Split-adjusted Price | 4.46 |  
                
             | 
 |  GSP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/17/2017 | -0.15 / -1.20% | 12.00 | 12.45 | 11.90 | 12.40 | 12.00 | 4.46 | 21,750 |   |  
            | 2/16/2017 | +0.10 / +0.80% | 12.10 | 12.55 | 12.10 | 12.55 | 12.27 | 4.52 | 40,600 |   |  			
            | 2/15/2017 | -0.25 / -1.97% | 12.50 | 12.50 | 12.25 | 12.45 | 12.37 | 4.48 | 4,770 |   |  
            | 2/14/2017 | +0.10 / +0.79% | 12.60 | 12.70 | 12.10 | 12.70 | 12.37 | 4.57 | 11,240 |   |  			
            | 2/13/2017 | +0.70 / +5.88% | 11.80 | 12.60 | 11.80 | 12.60 | 12.00 | 4.53 | 46,090 |   |  
            | 2/10/2017 | +0.00 / +0.00% | 11.90 | 12.00 | 11.85 | 11.90 | 11.90 | 4.28 | 2,520 |   |  			
            | 2/9/2017 | +0.20 / +1.71% | 11.70 | 12.00 | 11.50 | 11.90 | 11.73 | 4.28 | 15,940 |   |  
            | 2/8/2017 | 0.00 / 0.00% | 11.70 | 11.70 | 11.65 | 11.70 | 11.69 | 4.21 | 7,900 |   |  			
            | 2/7/2017 | +0.00 / +0.00% | 11.70 | 11.75 | 11.65 | 11.70 | 11.70 | 4.21 | 5,090 |   |  
            | 2/6/2017 | -0.10 / -0.85% | 11.80 | 11.80 | 11.65 | 11.70 | 11.67 | 4.21 | 18,590 |   |  			
            | 2/3/2017 | +0.15 / +1.29% | 11.60 | 11.80 | 11.50 | 11.80 | 11.61 | 4.25 | 13,780 |   |  
            | 2/2/2017 | +0.15 / +1.30% | 11.60 | 11.80 | 11.55 | 11.65 | 11.66 | 4.19 | 4,290 |   |  			
            | 1/25/2017 | +0.20 / +1.77% | 11.50 | 11.90 | 11.40 | 11.50 | 11.65 | 4.14 | 13,820 |   |  
            | 1/24/2017 | +0.05 / +0.44% | 11.30 | 11.60 | 11.20 | 11.30 | 11.40 | 4.07 | 8,950 |   |  			
            | 1/23/2017 | -0.05 / -0.44% | 11.25 | 11.30 | 11.10 | 11.25 | 11.23 | 4.05 | 9,910 |   |  
            | 1/20/2017 | +0.05 / +0.44% | 11.25 | 11.30 | 11.20 | 11.30 | 11.21 | 4.07 | 13,200 |   |  			
            | 1/19/2017 | -0.05 / -0.44% | 11.15 | 11.25 | 11.15 | 11.25 | 11.20 | 4.05 | 22,180 |   |  
            | 1/18/2017 | +0.05 / +0.44% | 11.15 | 11.30 | 11.00 | 11.30 | 11.05 | 4.07 | 25,790 |   |  			
            | 1/17/2017 | +0.05 / +0.45% | 11.15 | 11.25 | 11.15 | 11.25 | 11.18 | 4.05 | 12,700 |   |  
            | 1/16/2017 | +0.05 / +0.45% | 11.20 | 11.20 | 11.15 | 11.20 | 11.18 | 4.03 | 5,100 |   |  			
            | 1/13/2017 | 0.00 / 0.00% | 11.15 | 11.15 | 11.15 | 11.15 | 11.15 | 4.01 | 33,290 |   |  
            | 1/12/2017 | 0.00 / 0.00% | 11.05 | 11.30 | 11.05 | 11.15 | 11.13 | 4.01 | 14,370 |   |  			
            | 1/11/2017 | -0.25 / -2.19% | 11.30 | 11.30 | 11.10 | 11.15 | 11.18 | 4.01 | 10,820 |   |  
            | 1/10/2017 | +0.20 / +1.79% | 11.15 | 11.40 | 11.00 | 11.40 | 11.08 | 4.10 | 36,550 |   |  			
            | 1/9/2017 | +0.10 / +0.90% | 11.15 | 11.20 | 11.00 | 11.20 | 11.08 | 4.03 | 3,700 |   |  
            | 1/6/2017 | -0.20 / -1.77% | 11.25 | 11.35 | 11.10 | 11.10 | 11.13 | 4.00 | 6,110 |   |  			
            | 1/5/2017 | +0.20 / +1.80% | 11.15 | 11.40 | 11.15 | 11.30 | 11.22 | 4.07 | 46,600 |   |  
            | 1/4/2017 | +0.10 / +0.91% | 10.70 | 11.30 | 10.70 | 11.10 | 11.02 | 4.00 | 94,360 |   |  			
            | 1/3/2017 | +0.15 / +1.38% | 10.90 | 11.05 | 10.80 | 11.00 | 10.92 | 3.96 | 10,530 |   |  
            | 12/30/2016 | +0.25 / +2.36% | 10.70 | 11.20 | 10.40 | 10.85 | 10.74 | 3.91 | 60,780 |   |  |