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                    Closing price on 10/19/2016
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        |           
                
                    | Open | 4.40 |  
                    | High | 4.40 |  
                    | Low | 4.40 |  
                    | Volume | 279,840 |  
                    | Split-adjusted Price | 4.04 |  
                
             | 
 |  G20 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/19/2016 | +0.40 / +10.00% | 4.40 | 4.40 | 4.40 | 4.40 | 4.40 | 4.04 | 279,840 |   |  
            | 10/18/2016 | +0.30 / +8.11% | 3.40 | 4.00 | 3.40 | 4.00 | 3.41 | 3.68 | 2,124,700 |   |  			
            | 10/17/2016 | -0.40 / -9.76% | 3.70 | 3.70 | 3.70 | 3.70 | 3.70 | 3.40 | 55,500 |   |  
            | 10/14/2016 | -0.40 / -8.89% | 4.10 | 4.10 | 4.10 | 4.10 | 4.10 | 3.77 | 21,800 |   |  			
            | 10/13/2016 | -0.50 / -10.00% | 4.50 | 4.50 | 4.50 | 4.50 | 4.50 | 4.14 | 24,000 |   |  
            | 10/12/2016 | -0.50 / -9.09% | 5.50 | 5.50 | 5.00 | 5.00 | 5.03 | 4.59 | 89,300 |   |  			
            | 10/11/2016 | -0.60 / -9.84% | 6.10 | 6.10 | 5.50 | 5.50 | 5.56 | 5.05 | 227,540 |   |  
            | 10/10/2016 | -0.50 / -7.58% | 6.50 | 6.60 | 6.10 | 6.10 | 6.34 | 5.61 | 102,700 |   |  			
            | 10/7/2016 | -0.20 / -2.94% | 6.70 | 6.70 | 6.40 | 6.60 | 6.56 | 6.06 | 115,800 |   |  
            | 10/6/2016 | 0.00 / 0.00% | 6.70 | 6.80 | 6.40 | 6.80 | 6.61 | 6.25 | 686,000 |   |  			
            | 10/5/2016 | 0.00 / 0.00% | 6.80 | 7.00 | 6.70 | 6.80 | 6.75 | 6.25 | 86,000 |   |  
            | 10/4/2016 | +0.10 / +1.49% | 6.60 | 6.80 | 6.40 | 6.80 | 6.63 | 6.25 | 59,900 |   |  			
            | 10/3/2016 | +0.10 / +1.52% | 6.50 | 6.70 | 6.40 | 6.70 | 6.51 | 6.16 | 106,700 |   |  
            | 9/30/2016 | 0.00 / 0.00% | 6.60 | 6.70 | 6.50 | 6.60 | 6.51 | 6.06 | 120,300 |   |  			
            | 9/29/2016 | +0.10 / +1.54% | 6.50 | 6.60 | 6.40 | 6.60 | 6.50 | 6.06 | 94,400 |   |  
            | 9/28/2016 | 0.00 / 0.00% | 6.50 | 6.60 | 6.30 | 6.50 | 6.43 | 5.97 | 100,800 |   |  			
            | 9/27/2016 | 0.00 / 0.00% | 6.40 | 6.50 | 6.40 | 6.50 | 6.42 | 5.97 | 106,600 |   |  
            | 9/26/2016 | +0.10 / +1.56% | 6.00 | 6.50 | 5.90 | 6.50 | 6.33 | 5.97 | 124,400 |   |  			
            | 9/23/2016 | -0.10 / -1.54% | 6.50 | 6.50 | 6.40 | 6.40 | 6.50 | 5.88 | 110,400 |   |  
            | 9/22/2016 | -0.10 / -1.52% | 6.50 | 6.50 | 6.00 | 6.50 | 6.09 | 5.97 | 44,500 |   |  			
            | 9/21/2016 | 0.00 / 0.00% | 6.60 | 6.60 | 6.50 | 6.60 | 6.56 | 6.06 | 353,750 |   |  
            | 9/20/2016 | -0.20 / -2.94% | 6.70 | 6.70 | 6.60 | 6.60 | 6.70 | 6.06 | 17,600 |   |  			
            | 9/19/2016 | -0.10 / -1.45% | 6.90 | 7.00 | 6.30 | 6.80 | 6.46 | 6.25 | 61,900 |   |  
            | 9/16/2016 | +0.10 / +1.47% | 7.00 | 7.00 | 6.50 | 6.90 | 6.84 | 6.34 | 42,300 |   |  			
            | 9/15/2016 | -0.20 / -2.86% | 7.00 | 7.00 | 6.70 | 6.80 | 6.90 | 6.25 | 171,300 |   |  
            | 9/14/2016 | -0.20 / -2.78% | 7.10 | 7.10 | 6.90 | 7.00 | 6.99 | 6.43 | 2,400 |   |  			
            | 9/13/2016 | +0.10 / +1.41% | 7.10 | 7.20 | 7.10 | 7.20 | 7.10 | 6.62 | 1,100 |   |  
            | 9/12/2016 | +0.10 / +1.43% | 7.00 | 7.10 | 7.00 | 7.10 | 7.01 | 6.52 | 283,300 |   |  			
            | 9/9/2016 | -0.20 / -2.78% | 7.00 | 7.00 | 6.90 | 7.00 | 6.93 | 6.43 | 22,200 |   |  
            | 9/8/2016 | 0.00 / 0.00% | 7.30 | 7.30 | 7.10 | 7.20 | 7.21 | 6.62 | 131,500 |   |  |