| 
                 
                    Closing price on 6/13/2023
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    46.00 | 
                 
                
                    | High | 
                    46.80 | 
                 
                
                    | Low | 
                    45.25 | 
                     
                
                    | Volume | 
                    3,400 | 
                                 
                
                    | Split-adjusted Price | 
                    21.16 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
LBM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/13/2023
             | 
            
                -0.10 / -0.21%
             |             
            
                46.00
             |           
            
                46.80
             |               
            
                45.25
             |                           
            
                46.80
             | 
            
                46.52
             |                     
            
                21.16
             |                                 
            
                3,400
             |            
            
                 
             |                                       
         
    
        
            | 
                6/12/2023
             | 
            
                0.00 / 0.00%
             |             
            
                46.40
             |           
            
                46.90
             |               
            
                45.00
             |                           
            
                46.90
             | 
            
                45.66
             |                     
            
                21.21
             |                                 
            
                13,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/9/2023
             | 
            
                0.00 / 0.00%
             |             
            
                46.55
             |           
            
                46.90
             |               
            
                46.50
             |                           
            
                46.90
             | 
            
                46.60
             |                     
            
                21.21
             |                                 
            
                1,300
             |            
            
                 
             |                                       
         
    
        
            | 
                6/8/2023
             | 
            
                +1.90 / +4.22%
             |             
            
                45.05
             |           
            
                47.90
             |               
            
                44.75
             |                           
            
                46.90
             | 
            
                46.20
             |                     
            
                21.21
             |                                 
            
                9,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/7/2023
             | 
            
                +0.60 / +1.35%
             |             
            
                44.20
             |           
            
                47.50
             |               
            
                44.20
             |                           
            
                45.00
             | 
            
                45.36
             |                     
            
                20.35
             |                                 
            
                45,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/6/2023
             | 
            
                -0.10 / -0.22%
             |             
            
                44.50
             |           
            
                45.00
             |               
            
                43.60
             |                           
            
                44.40
             | 
            
                44.22
             |                     
            
                20.08
             |                                 
            
                8,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/5/2023
             | 
            
                -0.40 / -0.89%
             |             
            
                44.90
             |           
            
                45.00
             |               
            
                44.50
             |                           
            
                44.50
             | 
            
                44.71
             |                     
            
                20.12
             |                                 
            
                15,700
             |            
            
                 
             |                                       
         
    
        
            | 
                6/2/2023
             | 
            
                +1.20 / +2.75%
             |             
            
                43.80
             |           
            
                44.90
             |               
            
                43.10
             |                           
            
                44.90
             | 
            
                44.34
             |                     
            
                20.30
             |                                 
            
                11,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/1/2023
             | 
            
                -0.30 / -0.68%
             |             
            
                43.10
             |           
            
                43.80
             |               
            
                43.10
             |                           
            
                43.70
             | 
            
                43.52
             |                     
            
                19.76
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/31/2023
             | 
            
                +1.00 / +2.33%
             |             
            
                42.25
             |           
            
                44.00
             |               
            
                42.25
             |                           
            
                44.00
             | 
            
                43.75
             |                     
            
                19.90
             |                                 
            
                60,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/30/2023
             | 
            
                -0.55 / -1.26%
             |             
            
                42.55
             |           
            
                43.85
             |               
            
                42.50
             |                           
            
                43.00
             | 
            
                42.85
             |                     
            
                19.45
             |                                 
            
                12,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/29/2023
             | 
            
                +0.15 / +0.35%
             |             
            
                43.25
             |           
            
                44.00
             |               
            
                42.15
             |                           
            
                43.55
             | 
            
                43.25
             |                     
            
                19.69
             |                                 
            
                5,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/26/2023
             | 
            
                +1.90 / +4.58%
             |             
            
                41.60
             |           
            
                44.40
             |               
            
                41.60
             |                           
            
                43.40
             | 
            
                42.36
             |                     
            
                19.63
             |                                 
            
                23,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/25/2023
             | 
            
                -0.85 / -2.01%
             |             
            
                42.80
             |           
            
                42.80
             |               
            
                41.50
             |                           
            
                41.50
             | 
            
                41.75
             |                     
            
                18.77
             |                                 
            
                11,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/24/2023
             | 
            
                +0.20 / +0.47%
             |             
            
                42.20
             |           
            
                42.40
             |               
            
                42.00
             |                           
            
                42.35
             | 
            
                42.07
             |                     
            
                19.15
             |                                 
            
                4,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/23/2023
             | 
            
                -0.65 / -1.52%
             |             
            
                44.00
             |           
            
                44.00
             |               
            
                42.05
             |                           
            
                42.15
             | 
            
                42.20
             |                     
            
                19.06
             |                                 
            
                28,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/22/2023
             | 
            
                -1.55 / -3.49%
             |             
            
                43.25
             |           
            
                43.25
             |               
            
                42.70
             |                           
            
                42.80
             | 
            
                42.91
             |                     
            
                19.35
             |                                 
            
                21,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/19/2023
             | 
            
                +0.45 / +1.03%
             |             
            
                43.00
             |           
            
                44.35
             |               
            
                43.00
             |                           
            
                44.35
             | 
            
                44.17
             |                     
            
                20.06
             |                                 
            
                29,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/18/2023
             | 
            
                +1.80 / +4.28%
             |             
            
                41.70
             |           
            
                43.90
             |               
            
                41.70
             |                           
            
                43.90
             | 
            
                43.16
             |                     
            
                19.85
             |                                 
            
                167,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/17/2023
             | 
            
                -0.20 / -0.47%
             |             
            
                42.00
             |           
            
                43.50
             |               
            
                41.70
             |                           
            
                42.10
             | 
            
                42.07
             |                     
            
                19.04
             |                                 
            
                6,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/16/2023
             | 
            
                +0.25 / +0.59%
             |             
            
                42.10
             |           
            
                42.80
             |               
            
                41.70
             |                           
            
                42.30
             | 
            
                42.03
             |                     
            
                19.13
             |                                 
            
                12,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2023
             | 
            
                -1.75 / -3.91%
             |             
            
                43.20
             |           
            
                44.20
             |               
            
                42.60
             |                           
            
                43.05
             | 
            
                42.97
             |                     
            
                19.02
             |                                 
            
                38,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/12/2023
             | 
            
                +2.90 / +6.92%
             |             
            
                41.70
             |           
            
                44.80
             |               
            
                41.70
             |                           
            
                44.80
             | 
            
                44.24
             |                     
            
                19.79
             |                                 
            
                23,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/11/2023
             | 
            
                -0.30 / -0.71%
             |             
            
                42.20
             |           
            
                42.20
             |               
            
                41.55
             |                           
            
                41.90
             | 
            
                41.89
             |                     
            
                18.51
             |                                 
            
                43,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/10/2023
             | 
            
                +0.80 / +1.93%
             |             
            
                43.50
             |           
            
                43.50
             |               
            
                41.30
             |                           
            
                42.20
             | 
            
                42.01
             |                     
            
                18.64
             |                                 
            
                48,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/9/2023
             | 
            
                +0.10 / +0.24%
             |             
            
                41.10
             |           
            
                41.50
             |               
            
                41.05
             |                           
            
                41.40
             | 
            
                41.42
             |                     
            
                18.29
             |                                 
            
                24,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/8/2023
             | 
            
                0.00 / 0.00%
             |             
            
                40.70
             |           
            
                41.80
             |               
            
                40.70
             |                           
            
                41.30
             | 
            
                41.33
             |                     
            
                18.24
             |                                 
            
                9,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/5/2023
             | 
            
                -0.10 / -0.24%
             |             
            
                41.50
             |           
            
                42.00
             |               
            
                41.00
             |                           
            
                41.30
             | 
            
                41.25
             |                     
            
                18.24
             |                                 
            
                12,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/4/2023
             | 
            
                -1.40 / -3.27%
             |             
            
                41.45
             |           
            
                41.60
             |               
            
                41.00
             |                           
            
                41.40
             | 
            
                41.40
             |                     
            
                18.29
             |                                 
            
                52,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/28/2023
             | 
            
                +2.40 / +5.94%
             |             
            
                40.00
             |           
            
                43.00
             |               
            
                39.30
             |                           
            
                42.80
             | 
            
                40.38
             |                     
            
                18.91
             |                                 
            
                135,700
             |  
            
                 
             |                                                              
             
    
         
    
    
 |