| 
                 
                    Closing price on 2/24/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    79.90 | 
                 
                
                    | High | 
                    80.90 | 
                 
                
                    | Low | 
                    79.50 | 
                     
                
                    | Volume | 
                    1,000 | 
                                 
                
                    | Split-adjusted Price | 
                    32.44 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
IMP Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                2/24/2022
             | 
            
                -0.40 / -0.50%
             |             
            
                79.90
             |           
            
                80.90
             |               
            
                79.50
             |                           
            
                79.50
             | 
            
                79.87
             |                     
            
                32.44
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                2/23/2022
             | 
            
                +0.40 / +0.50%
             |             
            
                79.50
             |           
            
                80.50
             |               
            
                79.50
             |                           
            
                79.90
             | 
            
                79.75
             |                     
            
                32.61
             |                                 
            
                4,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/22/2022
             | 
            
                +0.10 / +0.13%
             |             
            
                81.00
             |           
            
                81.00
             |               
            
                79.50
             |                           
            
                79.50
             | 
            
                79.60
             |                     
            
                32.44
             |                                 
            
                6,300
             |            
            
                 
             |                                       
         
    
        
            | 
                2/21/2022
             | 
            
                -2.60 / -3.17%
             |             
            
                82.00
             |           
            
                82.00
             |               
            
                79.20
             |                           
            
                79.40
             | 
            
                80.04
             |                     
            
                32.40
             |                                 
            
                19,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/18/2022
             | 
            
                +1.60 / +1.99%
             |             
            
                82.00
             |           
            
                82.00
             |               
            
                79.60
             |                           
            
                82.00
             | 
            
                81.20
             |                     
            
                33.46
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                2/17/2022
             | 
            
                -1.60 / -1.95%
             |             
            
                79.00
             |           
            
                80.50
             |               
            
                79.00
             |                           
            
                80.40
             | 
            
                79.29
             |                     
            
                32.81
             |                                 
            
                5,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/16/2022
             | 
            
                -1.90 / -2.26%
             |             
            
                83.70
             |           
            
                83.70
             |               
            
                82.00
             |                           
            
                82.00
             | 
            
                82.22
             |                     
            
                33.46
             |                                 
            
                900
             |            
            
                 
             |                                       
         
    
        
            | 
                2/15/2022
             | 
            
                +4.80 / +6.07%
             |             
            
                84.60
             |           
            
                84.60
             |               
            
                79.00
             |                           
            
                83.90
             | 
            
                82.34
             |                     
            
                34.24
             |                                 
            
                41,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/14/2022
             | 
            
                -1.30 / -1.62%
             |             
            
                83.90
             |           
            
                83.90
             |               
            
                79.10
             |                           
            
                79.10
             | 
            
                81.59
             |                     
            
                32.28
             |                                 
            
                1,500
             |            
            
                 
             |                                       
         
    
        
            | 
                2/11/2022
             | 
            
                -6.00 / -6.94%
             |             
            
                86.30
             |           
            
                86.40
             |               
            
                80.40
             |                           
            
                80.40
             | 
            
                81.44
             |                     
            
                32.81
             |                                 
            
                11,388,747
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/10/2022
             | 
            
                +4.50 / +5.49%
             |             
            
                78.00
             |           
            
                86.40
             |               
            
                78.00
             |                           
            
                86.40
             | 
            
                85.73
             |                     
            
                35.26
             |                                 
            
                87,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/9/2022
             | 
            
                +3.30 / +4.20%
             |             
            
                78.60
             |           
            
                81.90
             |               
            
                77.60
             |                           
            
                81.90
             | 
            
                80.65
             |                     
            
                33.42
             |                                 
            
                61,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/8/2022
             | 
            
                -1.20 / -1.50%
             |             
            
                78.00
             |           
            
                79.90
             |               
            
                77.50
             |                           
            
                78.60
             | 
            
                78.64
             |                     
            
                32.08
             |                                 
            
                5,700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/7/2022
             | 
            
                +2.80 / +3.64%
             |             
            
                78.00
             |           
            
                79.80
             |               
            
                77.00
             |                           
            
                79.80
             | 
            
                78.32
             |                     
            
                32.57
             |                                 
            
                8,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/28/2022
             | 
            
                -0.40 / -0.52%
             |             
            
                76.60
             |           
            
                78.00
             |               
            
                76.50
             |                           
            
                77.00
             | 
            
                77.22
             |                     
            
                31.42
             |                                 
            
                8,600
             |            
            
                 
             |                                       
         
    
        
            | 
                1/27/2022
             | 
            
                +0.70 / +0.91%
             |             
            
                76.70
             |           
            
                77.40
             |               
            
                76.70
             |                           
            
                77.40
             | 
            
                77.23
             |                     
            
                31.59
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/26/2022
             | 
            
                -0.30 / -0.39%
             |             
            
                77.00
             |           
            
                77.00
             |               
            
                76.70
             |                           
            
                76.70
             | 
            
                76.97
             |                     
            
                31.30
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                1/25/2022
             | 
            
                +0.50 / +0.65%
             |             
            
                77.00
             |           
            
                77.00
             |               
            
                77.00
             |                           
            
                77.00
             | 
            
                77.00
             |                     
            
                31.42
             |                                 
            
                5,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/24/2022
             | 
            
                -0.50 / -0.65%
             |             
            
                76.50
             |           
            
                77.00
             |               
            
                76.50
             |                           
            
                76.50
             | 
            
                76.87
             |                     
            
                31.22
             |                                 
            
                14,700
             |            
            
                 
             |                                       
         
    
        
            | 
                1/21/2022
             | 
            
                +0.40 / +0.52%
             |             
            
                77.00
             |           
            
                77.00
             |               
            
                77.00
             |                           
            
                77.00
             | 
            
                77.00
             |                     
            
                31.42
             |                                 
            
                70,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/20/2022
             | 
            
                0.00 / 0.00%
             |             
            
                76.60
             |           
            
                76.60
             |               
            
                76.60
             |                           
            
                76.60
             | 
            
                76.60
             |                     
            
                31.26
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                1/19/2022
             | 
            
                -0.40 / -0.52%
             |             
            
                77.50
             |           
            
                77.50
             |               
            
                76.60
             |                           
            
                76.60
             | 
            
                76.75
             |                     
            
                31.26
             |                                 
            
                2,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/18/2022
             | 
            
                +0.70 / +0.92%
             |             
            
                76.60
             |           
            
                77.10
             |               
            
                76.60
             |                           
            
                77.00
             | 
            
                76.93
             |                     
            
                31.42
             |                                 
            
                20,600
             |            
            
                 
             |                                       
         
    
        
            | 
                1/17/2022
             | 
            
                -0.30 / -0.39%
             |             
            
                76.70
             |           
            
                76.70
             |               
            
                76.20
             |                           
            
                76.30
             | 
            
                76.31
             |                     
            
                31.14
             |                                 
            
                2,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/14/2022
             | 
            
                +0.30 / +0.39%
             |             
            
                76.20
             |           
            
                76.60
             |               
            
                76.20
             |                           
            
                76.60
             | 
            
                76.46
             |                     
            
                31.26
             |                                 
            
                2,500
             |            
            
                 
             |                                       
         
    
        
            | 
                1/13/2022
             | 
            
                +0.30 / +0.39%
             |             
            
                78.00
             |           
            
                78.00
             |               
            
                76.10
             |                           
            
                76.30
             | 
            
                76.32
             |                     
            
                31.14
             |                                 
            
                13,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/12/2022
             | 
            
                -0.90 / -1.17%
             |             
            
                76.90
             |           
            
                76.90
             |               
            
                76.00
             |                           
            
                76.00
             | 
            
                76.15
             |                     
            
                31.01
             |                                 
            
                34,000
             |            
            
                 
             |                                       
         
    
        
            | 
                1/11/2022
             | 
            
                +0.70 / +0.92%
             |             
            
                76.20
             |           
            
                76.90
             |               
            
                76.20
             |                           
            
                76.90
             | 
            
                76.67
             |                     
            
                31.38
             |                                 
            
                8,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/10/2022
             | 
            
                +0.10 / +0.13%
             |             
            
                76.20
             |           
            
                76.40
             |               
            
                76.20
             |                           
            
                76.20
             | 
            
                76.20
             |                     
            
                31.10
             |                                 
            
                5,700
             |            
            
                 
             |                                       
         
    
        
            | 
                1/7/2022
             | 
            
                -0.20 / -0.26%
             |             
            
                76.00
             |           
            
                76.20
             |               
            
                76.00
             |                           
            
                76.10
             | 
            
                76.11
             |                     
            
                31.06
             |                                 
            
                67,700
             |  
            
                 
             |                                                              
             
    
         
    
    
 |