| 
                 
                    Closing price on 6/4/2025
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    20.50 | 
                 
                
                    | High | 
                    20.50 | 
                 
                
                    | Low | 
                    20.20 | 
                     
                
                    | Volume | 
                    2,100 | 
                                 
                
                    | Split-adjusted Price | 
                    20.20 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
CLH Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/4/2025
             | 
            
                -0.30 / -1.46%
             |             
            
                20.50
             |           
            
                20.50
             |               
            
                20.20
             |                           
            
                20.20
             | 
            
                20.32
             |                     
            
                20.20
             |                                 
            
                2,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/3/2025
             | 
            
                0.00 / 0.00%
             |             
            
                20.50
             |           
            
                20.50
             |               
            
                20.40
             |                           
            
                20.50
             | 
            
                20.48
             |                     
            
                20.50
             |                                 
            
                4,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/2/2025
             | 
            
                +0.10 / +0.49%
             |             
            
                20.40
             |           
            
                20.50
             |               
            
                20.40
             |                           
            
                20.50
             | 
            
                20.43
             |                     
            
                20.50
             |                                 
            
                700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/30/2025
             | 
            
                -0.20 / -0.97%
             |             
            
                20.60
             |           
            
                20.60
             |               
            
                20.40
             |                           
            
                20.40
             | 
            
                20.50
             |                     
            
                20.40
             |                                 
            
                9,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/29/2025
             | 
            
                -0.10 / -0.48%
             |             
            
                20.60
             |           
            
                21.00
             |               
            
                20.60
             |                           
            
                20.60
             | 
            
                20.67
             |                     
            
                20.60
             |                                 
            
                2,800
             |            
            
                 
             |                                       
         
    
        
            | 
                5/28/2025
             | 
            
                +0.10 / +0.49%
             |             
            
                20.60
             |           
            
                20.90
             |               
            
                20.50
             |                           
            
                20.70
             | 
            
                20.60
             |                     
            
                20.70
             |                                 
            
                3,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/27/2025
             | 
            
                +0.10 / +0.49%
             |             
            
                20.80
             |           
            
                20.80
             |               
            
                20.50
             |                           
            
                20.60
             | 
            
                20.55
             |                     
            
                20.60
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/26/2025
             | 
            
                +0.30 / +1.49%
             |             
            
                20.40
             |           
            
                20.60
             |               
            
                20.40
             |                           
            
                20.50
             | 
            
                20.42
             |                     
            
                20.50
             |                                 
            
                17,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/23/2025
             | 
            
                0.00 / 0.00%
             |             
            
                20.20
             |           
            
                20.30
             |               
            
                20.10
             |                           
            
                20.20
             | 
            
                20.20
             |                     
            
                20.20
             |                                 
            
                10,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/22/2025
             | 
            
                -0.10 / -0.49%
             |             
            
                20.30
             |           
            
                20.40
             |               
            
                20.20
             |                           
            
                20.20
             | 
            
                20.27
             |                     
            
                20.20
             |                                 
            
                12,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/21/2025
             | 
            
                -0.20 / -0.98%
             |             
            
                20.30
             |           
            
                20.30
             |               
            
                20.00
             |                           
            
                20.30
             | 
            
                20.14
             |                     
            
                20.30
             |                                 
            
                23,800
             |            
            
                 
             |                                       
         
    
        
            | 
                5/20/2025
             | 
            
                -0.10 / -0.49%
             |             
            
                20.60
             |           
            
                20.60
             |               
            
                20.40
             |                           
            
                20.50
             | 
            
                20.53
             |                     
            
                20.50
             |                                 
            
                8,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/19/2025
             | 
            
                -0.60 / -2.83%
             |             
            
                20.60
             |           
            
                21.00
             |               
            
                20.40
             |                           
            
                20.60
             | 
            
                20.54
             |                     
            
                20.60
             |                                 
            
                15,400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/16/2025
             | 
            
                -0.20 / -0.93%
             |             
            
                21.90
             |           
            
                21.90
             |               
            
                20.60
             |                           
            
                21.20
             | 
            
                20.87
             |                     
            
                21.20
             |                                 
            
                19,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/15/2025
             | 
            
                -0.70 / -3.17%
             |             
            
                22.30
             |           
            
                22.30
             |               
            
                21.00
             |                           
            
                21.40
             | 
            
                21.56
             |                     
            
                21.40
             |                                 
            
                14,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/14/2025
             | 
            
                +0.20 / +0.83%
             |             
            
                24.30
             |           
            
                24.60
             |               
            
                24.30
             |                           
            
                24.40
             | 
            
                24.41
             |                     
            
                22.10
             |                                 
            
                48,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/13/2025
             | 
            
                +0.30 / +1.26%
             |             
            
                24.00
             |           
            
                24.40
             |               
            
                24.00
             |                           
            
                24.20
             | 
            
                24.25
             |                     
            
                21.92
             |                                 
            
                42,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/12/2025
             | 
            
                +0.20 / +0.84%
             |             
            
                23.70
             |           
            
                24.00
             |               
            
                23.60
             |                           
            
                23.90
             | 
            
                23.85
             |                     
            
                21.65
             |                                 
            
                41,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/9/2025
             | 
            
                +0.20 / +0.85%
             |             
            
                23.50
             |           
            
                23.70
             |               
            
                23.00
             |                           
            
                23.70
             | 
            
                23.40
             |                     
            
                21.47
             |                                 
            
                19,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/8/2025
             | 
            
                -0.20 / -0.84%
             |             
            
                23.90
             |           
            
                23.90
             |               
            
                22.60
             |                           
            
                23.50
             | 
            
                23.28
             |                     
            
                21.28
             |                                 
            
                13,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/7/2025
             | 
            
                -0.10 / -0.42%
             |             
            
                23.80
             |           
            
                23.80
             |               
            
                23.50
             |                           
            
                23.70
             | 
            
                23.66
             |                     
            
                21.47
             |                                 
            
                27,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/6/2025
             | 
            
                +0.30 / +1.28%
             |             
            
                23.90
             |           
            
                23.90
             |               
            
                23.20
             |                           
            
                23.80
             | 
            
                23.72
             |                     
            
                21.56
             |                                 
            
                20,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/5/2025
             | 
            
                +0.10 / +0.43%
             |             
            
                23.60
             |           
            
                23.70
             |               
            
                23.20
             |                           
            
                23.50
             | 
            
                23.29
             |                     
            
                21.28
             |                                 
            
                7,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/29/2025
             | 
            
                +0.20 / +0.86%
             |             
            
                23.40
             |           
            
                23.50
             |               
            
                23.30
             |                           
            
                23.40
             | 
            
                23.41
             |                     
            
                21.19
             |                                 
            
                6,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/28/2025
             | 
            
                +1.40 / +6.42%
             |             
            
                22.00
             |           
            
                23.90
             |               
            
                22.00
             |                           
            
                23.20
             | 
            
                23.22
             |                     
            
                21.01
             |                                 
            
                19,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/25/2025
             | 
            
                +0.10 / +0.46%
             |             
            
                21.70
             |           
            
                21.80
             |               
            
                21.70
             |                           
            
                21.80
             | 
            
                21.75
             |                     
            
                19.75
             |                                 
            
                5,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/24/2025
             | 
            
                -0.30 / -1.36%
             |             
            
                21.60
             |           
            
                22.00
             |               
            
                21.60
             |                           
            
                21.70
             | 
            
                21.78
             |                     
            
                19.65
             |                                 
            
                3,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/23/2025
             | 
            
                +0.20 / +0.92%
             |             
            
                21.90
             |           
            
                22.00
             |               
            
                21.80
             |                           
            
                22.00
             | 
            
                21.87
             |                     
            
                19.93
             |                                 
            
                3,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/22/2025
             | 
            
                -0.80 / -3.54%
             |             
            
                22.00
             |           
            
                22.50
             |               
            
                20.40
             |                           
            
                21.80
             | 
            
                21.34
             |                     
            
                19.75
             |                                 
            
                14,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/21/2025
             | 
            
                -0.10 / -0.44%
             |             
            
                22.80
             |           
            
                22.80
             |               
            
                22.00
             |                           
            
                22.60
             | 
            
                22.08
             |                     
            
                20.47
             |                                 
            
                5,600
             |  
            
                 
             |                                                              
             
    
         
    
    
 |