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                    Closing price on 4/28/2016
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        |           
                
                    | Open | 24.50 |  
                    | High | 25.20 |  
                    | Low | 24.10 |  
                    | Volume | 170,065 |  
                    | Split-adjusted Price | 13.26 |  
                
             | 
 |  PVI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/28/2016 | +0.80 / +3.28% | 24.50 | 25.20 | 24.10 | 25.20 | 24.75 | 13.26 | 170,065 |   |  
            | 4/27/2016 | 0.00 / 0.00% | 24.40 | 24.60 | 24.30 | 24.40 | 24.35 | 12.84 | 85,520 |   |  			
            | 4/26/2016 | -0.50 / -2.01% | 24.80 | 24.90 | 24.40 | 24.40 | 24.63 | 12.84 | 173,322 |   |  
            | 4/25/2016 | -0.20 / -0.80% | 25.20 | 25.50 | 24.60 | 24.90 | 24.86 | 13.11 | 178,077 |   |  			
            | 4/22/2016 | +0.40 / +1.62% | 24.70 | 25.20 | 24.60 | 25.10 | 24.79 | 13.21 | 241,120 |   |  
            | 4/21/2016 | -0.10 / -0.40% | 24.90 | 25.20 | 24.50 | 24.70 | 24.76 | 13.00 | 221,251 |   |  			
            | 4/20/2016 | -0.10 / -0.40% | 25.00 | 25.00 | 24.60 | 24.80 | 24.73 | 13.05 | 174,258 |   |  
            | 4/19/2016 | -0.40 / -1.58% | 25.50 | 25.50 | 24.90 | 24.90 | 25.15 | 13.11 | 72,910 |   |  			
            | 4/15/2016 | -0.20 / -0.78% | 25.00 | 25.50 | 25.00 | 25.30 | 25.37 | 13.32 | 88,379 |   |  
            | 4/14/2016 | +0.80 / +3.24% | 24.60 | 25.50 | 24.60 | 25.50 | 25.30 | 13.42 | 152,553 |   |  			
            | 4/13/2016 | 0.00 / 0.00% | 24.70 | 24.70 | 24.50 | 24.70 | 24.66 | 13.00 | 223,611 |   |  
            | 4/12/2016 | +0.20 / +0.82% | 24.50 | 25.50 | 24.50 | 24.70 | 24.68 | 13.00 | 279,779 |   |  			
            | 4/11/2016 | 0.00 / 0.00% | 24.60 | 24.80 | 24.40 | 24.50 | 24.53 | 12.90 | 296,160 |   |  
            | 4/8/2016 | -0.10 / -0.41% | 24.50 | 24.60 | 24.40 | 24.50 | 24.52 | 12.90 | 260,210 |   |  			
            | 4/7/2016 | -0.10 / -0.40% | 24.90 | 24.90 | 24.30 | 24.60 | 24.45 | 12.95 | 76,015 |   |  
            | 4/6/2016 | +0.30 / +1.23% | 25.00 | 25.00 | 24.30 | 24.70 | 24.47 | 13.00 | 66,170 |   |  			
            | 4/5/2016 | +0.20 / +0.83% | 24.20 | 24.60 | 24.20 | 24.40 | 24.20 | 12.84 | 290,856 |   |  
            | 4/4/2016 | -0.10 / -0.41% | 24.00 | 24.30 | 24.00 | 24.20 | 24.19 | 12.74 | 277,881 |   |  			
            | 4/1/2016 | -0.40 / -1.62% | 24.60 | 25.00 | 24.20 | 24.30 | 24.65 | 12.79 | 230,400 |   |  
            | 3/31/2016 | -0.50 / -1.98% | 25.10 | 25.10 | 24.60 | 24.70 | 24.94 | 13.00 | 139,465 |   |  			
            | 3/30/2016 | 0.00 / 0.00% | 25.10 | 25.20 | 25.00 | 25.20 | 25.03 | 13.26 | 94,301 |   |  
            | 3/29/2016 | 0.00 / 0.00% | 25.30 | 25.50 | 25.00 | 25.20 | 25.18 | 13.26 | 132,110 |   |  			
            | 3/28/2016 | +0.10 / +0.40% | 25.30 | 25.40 | 25.20 | 25.20 | 25.32 | 13.26 | 70,610 |   |  
            | 3/25/2016 | -0.10 / -0.40% | 25.00 | 25.80 | 25.00 | 25.10 | 25.21 | 13.21 | 149,112 |   |  			
            | 3/24/2016 | 0.00 / 0.00% | 25.20 | 25.80 | 25.00 | 25.20 | 25.34 | 13.26 | 222,140 |   |  
            | 3/23/2016 | -0.30 / -1.18% | 25.50 | 25.60 | 25.10 | 25.20 | 25.34 | 13.26 | 251,410 |   |  			
            | 3/22/2016 | -0.50 / -1.92% | 26.00 | 26.00 | 25.40 | 25.50 | 25.64 | 13.42 | 223,900 |   |  
            | 3/21/2016 | -0.60 / -2.26% | 26.50 | 26.60 | 26.00 | 26.00 | 26.36 | 13.69 | 142,410 |   |  			
            | 3/18/2016 | +0.30 / +1.14% | 26.40 | 26.60 | 26.20 | 26.60 | 26.36 | 14.00 | 134,705 |   |  
            | 3/17/2016 | +0.10 / +0.38% | 26.10 | 26.80 | 26.10 | 26.30 | 26.59 | 13.84 | 275,855 |   |  |