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            | 
                    Closing price on 11/22/2016
                 |  |  
    
        |           
                
                    | Open | 55.00 |  
                    | High | 56.00 |  
                    | Low | 55.00 |  
                    | Volume | 24,350 |  
                    | Split-adjusted Price | 12.00 |  
                
             | 
 |  IMP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/22/2016 | +0.90 / +1.64% | 55.00 | 56.00 | 55.00 | 55.90 | 55.56 | 12.00 | 24,350 |   |  
            | 11/21/2016 | -2.00 / -3.51% | 57.00 | 57.00 | 55.00 | 55.00 | 55.27 | 11.80 | 25,690 |   |  			
            | 11/18/2016 | -1.00 / -1.72% | 58.00 | 58.00 | 56.60 | 57.00 | 57.20 | 12.23 | 19,930 |   |  
            | 11/17/2016 | 0.00 / 0.00% | 58.00 | 58.00 | 57.30 | 58.00 | 57.90 | 12.45 | 9,430 |   |  			
            | 11/16/2016 | -1.00 / -1.69% | 58.90 | 58.90 | 58.00 | 58.00 | 58.27 | 12.45 | 15,840 |   |  
            | 11/15/2016 | 0.00 / 0.00% | 58.50 | 59.00 | 58.00 | 59.00 | 58.30 | 12.66 | 8,130 |   |  			
            | 11/14/2016 | 0.00 / 0.00% | 59.00 | 59.30 | 58.50 | 59.00 | 58.71 | 12.66 | 11,140 |   |  
            | 11/11/2016 | -1.00 / -1.67% | 60.00 | 60.00 | 59.00 | 59.00 | 59.61 | 12.66 | 9,780 |   |  			
            | 11/10/2016 | 0.00 / 0.00% | 61.00 | 61.00 | 59.00 | 60.00 | 60.00 | 12.88 | 18,350 |   |  
            | 11/9/2016 | -2.00 / -3.23% | 61.00 | 61.00 | 59.50 | 60.00 | 60.27 | 12.88 | 8,380 |   |  			
            | 11/8/2016 | +1.80 / +2.99% | 63.20 | 63.20 | 60.50 | 62.00 | 60.81 | 13.31 | 2,220 |   |  
            | 11/7/2016 | -0.30 / -0.50% | 60.90 | 60.90 | 60.20 | 60.20 | 60.56 | 12.92 | 4,970 |   |  			
            | 11/4/2016 | -0.90 / -1.47% | 63.00 | 63.00 | 60.50 | 60.50 | 61.06 | 12.99 | 4,520 |   |  
            | 11/3/2016 | +0.40 / +0.66% | 62.30 | 62.30 | 61.00 | 61.40 | 61.27 | 13.18 | 2,840 |   |  			
            | 11/2/2016 | -1.40 / -2.24% | 63.30 | 63.30 | 61.00 | 61.00 | 61.88 | 13.09 | 11,990 |   |  
            | 11/1/2016 | +0.40 / +0.65% | 62.00 | 62.40 | 62.00 | 62.40 | 62.08 | 13.39 | 4,140 |   |  			
            | 10/31/2016 | 0.00 / 0.00% | 62.00 | 62.00 | 62.00 | 62.00 | 62.00 | 13.31 | 1,250 |   |  
            | 10/28/2016 | +0.60 / +0.98% | 62.40 | 62.40 | 61.50 | 62.00 | 61.74 | 13.31 | 10,820 |   |  			
            | 10/27/2016 | -0.10 / -0.16% | 61.00 | 61.40 | 60.50 | 61.40 | 61.31 | 13.18 | 5,350 |   |  
            | 10/26/2016 | 0.00 / 0.00% | 61.50 | 61.50 | 61.10 | 61.50 | 61.31 | 13.20 | 9,900 |   |  			
            | 10/25/2016 | 0.00 / 0.00% | 61.50 | 62.50 | 61.10 | 61.50 | 61.63 | 13.20 | 33,570 |   |  
            | 10/24/2016 | -1.10 / -1.76% | 60.30 | 63.50 | 60.30 | 61.50 | 62.18 | 13.20 | 20,730 |   |  			
            | 10/21/2016 | -0.20 / -0.32% | 64.00 | 64.00 | 62.60 | 62.60 | 63.07 | 13.44 | 18,060 |   |  
            | 10/20/2016 | +0.30 / +0.48% | 64.00 | 64.00 | 62.80 | 62.80 | 63.29 | 13.48 | 9,070 |   |  			
            | 10/19/2016 | 0.00 / 0.00% | 63.50 | 64.20 | 62.50 | 62.50 | 62.94 | 13.41 | 37,020 |   |  
            | 10/18/2016 | -2.00 / -3.10% | 64.40 | 64.70 | 62.50 | 62.50 | 63.56 | 13.41 | 15,120 |   |  			
            | 10/17/2016 | -0.60 / -0.92% | 65.10 | 65.20 | 64.50 | 64.50 | 64.90 | 13.84 | 4,530 |   |  
            | 10/14/2016 | -1.90 / -2.84% | 66.70 | 67.00 | 65.00 | 65.10 | 65.77 | 13.97 | 29,160 |   |  			
            | 10/13/2016 | +2.00 / +3.08% | 65.80 | 67.00 | 65.00 | 67.00 | 65.85 | 14.38 | 19,180 |   |  
            | 10/12/2016 | -1.00 / -1.52% | 66.00 | 66.00 | 64.70 | 65.00 | 65.28 | 13.95 | 20,020 |   |  |