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            | 
                    Closing price on 4/24/2019
                 |  |  
    
        |           
                
                    | Open | 8.00 |  
                    | High | 8.10 |  
                    | Low | 8.00 |  
                    | Volume | 7,600 |  
                    | Split-adjusted Price | 6.47 |  
                
             | 
 |  PVG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/24/2019 | 0.00 / 0.00% | 8.00 | 8.10 | 8.00 | 8.00 | 8.00 | 6.47 | 7,600 |   |  
            | 4/23/2019 | 0.00 / 0.00% | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 6.47 | 19,700 |   |  			
            | 4/22/2019 | -0.10 / -1.23% | 8.10 | 8.10 | 8.00 | 8.00 | 8.09 | 6.47 | 23,700 |   |  
            | 4/19/2019 | +0.10 / +1.25% | 8.10 | 8.10 | 8.00 | 8.10 | 8.00 | 6.55 | 43,600 |   |  			
            | 4/18/2019 | 0.00 / 0.00% | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 6.47 | 28,100 |   |  
            | 4/17/2019 | 0.00 / 0.00% | 8.10 | 8.10 | 7.90 | 8.00 | 7.92 | 6.47 | 30,800 |   |  			
            | 4/16/2019 | -0.30 / -3.61% | 8.20 | 8.20 | 8.00 | 8.00 | 8.06 | 6.47 | 30,800 |   |  
            | 4/12/2019 | +0.20 / +2.47% | 8.20 | 8.30 | 8.00 | 8.30 | 8.09 | 6.71 | 22,600 |   |  			
            | 4/11/2019 | -0.10 / -1.22% | 8.10 | 8.20 | 8.00 | 8.10 | 8.07 | 6.55 | 17,200 |   |  
            | 4/10/2019 | -0.20 / -2.38% | 8.30 | 8.30 | 8.10 | 8.20 | 8.16 | 6.63 | 10,800 |   |  			
            | 4/9/2019 | +0.10 / +1.20% | 8.40 | 8.40 | 8.20 | 8.40 | 8.33 | 6.79 | 15,800 |   |  
            | 4/8/2019 | +0.20 / +2.47% | 8.20 | 8.50 | 8.20 | 8.30 | 8.32 | 6.71 | 100,300 |   |  			
            | 4/5/2019 | 0.00 / 0.00% | 8.20 | 8.30 | 8.10 | 8.10 | 8.11 | 6.55 | 31,700 |   |  
            | 4/4/2019 | +0.10 / +1.25% | 8.10 | 8.20 | 8.10 | 8.10 | 8.12 | 6.55 | 5,000 |   |  			
            | 4/3/2019 | -0.10 / -1.23% | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 6.47 | 13,300 |   |  
            | 4/2/2019 | +0.10 / +1.25% | 8.00 | 8.10 | 8.00 | 8.10 | 8.00 | 6.55 | 2,700 |   |  			
            | 4/1/2019 | 0.00 / 0.00% | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 6.47 | 14,600 |   |  
            | 3/29/2019 | 0.00 / 0.00% | 7.90 | 8.00 | 7.90 | 8.00 | 7.98 | 6.47 | 400 |   |  			
            | 3/28/2019 | 0.00 / 0.00% | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 6.47 | 18,000 |   |  
            | 3/27/2019 | 0.00 / 0.00% | 8.00 | 8.00 | 7.90 | 8.00 | 7.97 | 6.47 | 16,500 |   |  			
            | 3/26/2019 | +0.10 / +1.27% | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 6.47 | 1,000 |   |  
            | 3/25/2019 | -0.10 / -1.25% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 6.39 | 7,100 |   |  			
            | 3/22/2019 | -0.20 / -2.44% | 8.10 | 8.10 | 8.00 | 8.00 | 8.00 | 6.47 | 11,400 |   |  
            | 3/21/2019 | 0.00 / 0.00% | 8.20 | 8.20 | 8.20 | 8.20 | 8.20 | 6.63 | 5,300 |   |  			
            | 3/20/2019 | -0.20 / -2.38% | 8.30 | 8.40 | 8.20 | 8.20 | 8.21 | 6.63 | 16,700 |   |  
            | 3/19/2019 | +0.30 / +3.70% | 8.20 | 8.80 | 8.00 | 8.40 | 8.27 | 6.79 | 43,300 |   |  			
            | 3/18/2019 | 0.00 / 0.00% | 8.00 | 8.20 | 8.00 | 8.10 | 8.01 | 6.55 | 21,100 |   |  
            | 3/15/2019 | -0.10 / -1.22% | 8.20 | 8.20 | 7.90 | 8.10 | 7.99 | 6.55 | 16,800 |   |  			
            | 3/14/2019 | 0.00 / 0.00% | 8.00 | 8.20 | 8.00 | 8.20 | 8.00 | 6.63 | 21,200 |   |  
            | 3/13/2019 | +0.20 / +2.50% | 8.00 | 8.20 | 8.00 | 8.20 | 8.12 | 6.63 | 2,000 |   |  |