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            | 
                    Closing price on 5/28/2019
                 |  |  
    
        |           
                
                    | Open | 7.80 |  
                    | High | 7.80 |  
                    | Low | 7.70 |  
                    | Volume | 16,700 |  
                    | Split-adjusted Price | 6.72 |  
                
             | 
 |  PVG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/28/2019 | 0.00 / 0.00% | 7.80 | 7.80 | 7.70 | 7.80 | 7.76 | 6.72 | 16,700 |   |  
            | 5/27/2019 | -0.10 / -1.27% | 7.90 | 7.90 | 7.80 | 7.80 | 7.84 | 6.72 | 1,242,700 |   |  			
            | 5/24/2019 | +0.30 / +3.95% | 7.70 | 7.90 | 7.70 | 7.90 | 7.75 | 6.81 | 20,800 |   |  
            | 5/23/2019 | -0.50 / -6.17% | 7.70 | 8.00 | 7.60 | 7.60 | 7.78 | 6.55 | 21,100 |   |  			
            | 5/22/2019 | -0.10 / -1.22% | 8.20 | 8.20 | 8.00 | 8.10 | 8.12 | 6.55 | 1,299,200 |   |  
            | 5/21/2019 | 0.00 / 0.00% | 8.20 | 8.20 | 8.20 | 8.20 | 8.20 | 6.63 | 8,000 |   |  			
            | 5/20/2019 | 0.00 / 0.00% | 8.30 | 8.30 | 8.20 | 8.20 | 8.26 | 6.63 | 57,800 |   |  
            | 5/17/2019 | -0.10 / -1.20% | 8.20 | 8.40 | 8.20 | 8.20 | 8.23 | 6.63 | 31,700 |   |  			
            | 5/16/2019 | +0.10 / +1.22% | 8.20 | 8.30 | 8.10 | 8.30 | 8.16 | 6.71 | 101,500 |   |  
            | 5/15/2019 | 0.00 / 0.00% | 8.10 | 8.20 | 8.10 | 8.20 | 8.20 | 6.63 | 21,100 |   |  			
            | 5/14/2019 | 0.00 / 0.00% | 8.20 | 8.30 | 8.20 | 8.20 | 8.21 | 6.63 | 67,500 |   |  
            | 5/13/2019 | 0.00 / 0.00% | 8.10 | 8.20 | 8.10 | 8.20 | 8.20 | 6.63 | 12,700 |   |  			
            | 5/10/2019 | 0.00 / 0.00% | 8.10 | 8.20 | 8.00 | 8.20 | 8.09 | 6.63 | 15,000 |   |  
            | 5/9/2019 | +0.10 / +1.23% | 8.10 | 8.20 | 8.10 | 8.20 | 8.13 | 6.63 | 5,600 |   |  			
            | 5/8/2019 | +0.10 / +1.25% | 8.00 | 8.10 | 8.00 | 8.10 | 8.01 | 6.55 | 57,100 |   |  
            | 5/7/2019 | 0.00 / 0.00% | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 6.47 | 8,400 |   |  			
            | 5/6/2019 | 0.00 / 0.00% | 8.00 | 8.10 | 8.00 | 8.00 | 8.03 | 6.47 | 4,500 |   |  
            | 5/3/2019 | 0.00 / 0.00% | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 6.47 | 5,700 |   |  			
            | 5/2/2019 | 0.00 / 0.00% | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 6.47 | 5,700 |   |  
            | 4/26/2019 | +0.10 / +1.27% | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 6.47 | 1,300 |   |  			
            | 4/25/2019 | -0.10 / -1.25% | 8.00 | 8.00 | 7.90 | 7.90 | 7.91 | 6.39 | 15,400 |   |  
            | 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 |   |  |