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                    Closing price on 12/10/2021
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        |           
                
                    | Open | 76.30 |  
                    | High | 76.50 |  
                    | Low | 76.20 |  
                    | Volume | 61,700 |  
                    | Split-adjusted Price | 31.22 |  
                
             | 
 |  IMP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/10/2021 | +0.30 / +0.39% | 76.30 | 76.50 | 76.20 | 76.50 | 76.24 | 31.22 | 61,700 |   |  
            | 12/9/2021 | -0.80 / -1.04% | 77.00 | 77.00 | 76.20 | 76.20 | 76.83 | 31.10 | 10,400 |   |  			
            | 12/8/2021 | 0.00 / 0.00% | 76.90 | 77.00 | 76.20 | 77.00 | 76.97 | 31.42 | 3,300 |   |  
            | 12/7/2021 | +0.90 / +1.18% | 77.40 | 77.40 | 76.20 | 77.00 | 76.46 | 31.42 | 5,300 |   |  			
            | 12/6/2021 | +1.00 / +1.33% | 75.10 | 76.50 | 75.00 | 76.10 | 75.96 | 31.06 | 26,000 |   |  
            | 12/3/2021 | +1.00 / +1.35% | 75.00 | 75.60 | 75.00 | 75.10 | 75.19 | 30.65 | 246,300 |   |  			
            | 12/2/2021 | +1.50 / +2.07% | 73.70 | 75.50 | 73.70 | 74.10 | 74.72 | 30.24 | 8,900 |   |  
            | 12/1/2021 | -0.50 / -0.68% | 73.90 | 74.00 | 72.60 | 72.60 | 73.44 | 29.63 | 27,000 |   |  			
            | 11/30/2021 | +0.10 / +0.14% | 75.20 | 75.20 | 73.10 | 73.10 | 74.26 | 29.83 | 1,600 |   |  
            | 11/29/2021 | +0.50 / +0.69% | 72.60 | 73.00 | 72.60 | 73.00 | 72.84 | 29.79 | 500 |   |  			
            | 11/26/2021 | -1.70 / -2.29% | 74.50 | 74.50 | 72.50 | 72.50 | 74.08 | 29.59 | 21,800 |   |  
            | 11/25/2021 | +0.20 / +0.27% | 74.10 | 74.80 | 74.10 | 74.20 | 74.25 | 30.28 | 51,978 |   |  			
            | 11/24/2021 | +1.40 / +1.93% | 74.20 | 74.30 | 73.60 | 74.00 | 73.81 | 30.20 | 17,600 |   |  
            | 11/23/2021 | -1.40 / -1.89% | 72.50 | 74.00 | 70.00 | 72.60 | 72.80 | 29.63 | 4,000 |   |  			
            | 11/22/2021 | -0.90 / -1.20% | 73.60 | 74.90 | 73.50 | 74.00 | 74.55 | 30.20 | 2,300 |   |  
            | 11/19/2021 | 0.00 / 0.00% | 73.60 | 74.90 | 73.60 | 74.90 | 74.03 | 30.57 | 300 |   |  			
            | 11/18/2021 | -0.10 / -0.13% | 73.80 | 74.90 | 73.80 | 74.90 | 74.16 | 30.57 | 5,100 |   |  
            | 11/17/2021 | 0.00 / 0.00% | 75.50 | 75.50 | 74.50 | 75.00 | 75.06 | 30.61 | 6,100 |   |  			
            | 11/16/2021 | +1.20 / +1.63% | 74.00 | 75.00 | 74.00 | 75.00 | 74.33 | 30.61 | 105,400 |   |  
            | 11/15/2021 | -0.20 / -0.27% | 74.00 | 74.00 | 73.60 | 73.80 | 74.00 | 30.12 | 10,200 |   |  			
            | 11/12/2021 | -1.30 / -1.73% | 75.10 | 75.30 | 74.00 | 74.00 | 75.07 | 30.20 | 10,500 |   |  
            | 11/11/2021 | 0.00 / 0.00% | 75.40 | 75.40 | 75.10 | 75.30 | 75.31 | 30.73 | 8,100 |   |  			
            | 11/10/2021 | 0.00 / 0.00% | 75.40 | 75.40 | 75.20 | 75.30 | 75.29 | 30.73 | 6,100 |   |  
            | 11/9/2021 | 0.00 / 0.00% | 75.10 | 75.30 | 74.60 | 75.30 | 75.01 | 30.73 | 13,900 |   |  			
            | 11/8/2021 | -0.10 / -0.13% | 75.50 | 75.60 | 74.60 | 75.30 | 75.23 | 30.73 | 32,700 |   |  
            | 11/5/2021 | +0.40 / +0.53% | 75.00 | 75.50 | 75.00 | 75.40 | 75.20 | 30.77 | 17,900 |   |  			
            | 11/4/2021 | 0.00 / 0.00% | 75.00 | 75.00 | 74.50 | 75.00 | 74.66 | 30.61 | 29,700 |   |  
            | 11/3/2021 | -0.90 / -1.19% | 75.90 | 75.90 | 75.00 | 75.00 | 75.22 | 30.61 | 6,700 |   |  			
            | 11/2/2021 | +1.90 / +2.57% | 74.90 | 75.90 | 74.60 | 75.90 | 75.10 | 30.97 | 31,000 |   |  
            | 11/1/2021 | +0.20 / +0.27% | 73.80 | 75.00 | 73.80 | 74.00 | 74.26 | 30.20 | 483,700 |   |  |