| 
                 
                    Closing price on 5/16/2023
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    42.10 | 
                 
                
                    | High | 
                    42.80 | 
                 
                
                    | Low | 
                    41.70 | 
                     
                
                    | Volume | 
                    12,700 | 
                                 
                
                    | Split-adjusted Price | 
                    19.13 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
LBM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/27/2023
             | 
            
                -0.10 / -0.25%
             |             
            
                40.50
             |           
            
                40.50
             |               
            
                40.00
             |                           
            
                40.40
             | 
            
                40.31
             |                     
            
                17.85
             |                                 
            
                3,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/26/2023
             | 
            
                0.00 / 0.00%
             |             
            
                40.20
             |           
            
                40.90
             |               
            
                40.20
             |                           
            
                40.50
             | 
            
                40.34
             |                     
            
                17.89
             |                                 
            
                18,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/25/2023
             | 
            
                -0.50 / -1.22%
             |             
            
                40.50
             |           
            
                41.00
             |               
            
                39.10
             |                           
            
                40.50
             | 
            
                40.08
             |                     
            
                17.89
             |                                 
            
                5,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/24/2023
             | 
            
                +1.00 / +2.50%
             |             
            
                40.25
             |           
            
                41.45
             |               
            
                40.25
             |                           
            
                41.00
             | 
            
                40.85
             |                     
            
                18.11
             |                                 
            
                7,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/21/2023
             | 
            
                -1.30 / -3.15%
             |             
            
                40.30
             |           
            
                41.90
             |               
            
                40.00
             |                           
            
                40.00
             | 
            
                40.15
             |                     
            
                17.67
             |                                 
            
                8,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/20/2023
             | 
            
                +0.75 / +1.85%
             |             
            
                40.55
             |           
            
                41.30
             |               
            
                40.55
             |                           
            
                41.30
             | 
            
                40.92
             |                     
            
                18.24
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/19/2023
             | 
            
                +0.10 / +0.25%
             |             
            
                40.15
             |           
            
                40.55
             |               
            
                40.00
             |                           
            
                40.55
             | 
            
                40.08
             |                     
            
                17.91
             |                                 
            
                2,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/18/2023
             | 
            
                -0.35 / -0.86%
             |             
            
                40.65
             |           
            
                40.65
             |               
            
                40.00
             |                           
            
                40.45
             | 
            
                40.17
             |                     
            
                17.87
             |                                 
            
                8,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/17/2023
             | 
            
                -0.40 / -0.97%
             |             
            
                40.50
             |           
            
                40.80
             |               
            
                40.00
             |                           
            
                40.80
             | 
            
                40.17
             |                     
            
                18.02
             |                                 
            
                6,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/14/2023
             | 
            
                +0.35 / +0.86%
             |             
            
                40.60
             |           
            
                41.50
             |               
            
                40.60
             |                           
            
                41.20
             | 
            
                40.92
             |                     
            
                18.20
             |                                 
            
                4,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/13/2023
             | 
            
                -0.45 / -1.09%
             |             
            
                41.00
             |           
            
                41.00
             |               
            
                40.50
             |                           
            
                40.85
             | 
            
                40.65
             |                     
            
                18.04
             |                                 
            
                4,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/12/2023
             | 
            
                +0.20 / +0.49%
             |             
            
                41.40
             |           
            
                41.40
             |               
            
                41.30
             |                           
            
                41.30
             | 
            
                41.36
             |                     
            
                18.24
             |                                 
            
                1,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/11/2023
             | 
            
                +0.60 / +1.48%
             |             
            
                40.50
             |           
            
                41.10
             |               
            
                40.50
             |                           
            
                41.10
             | 
            
                40.59
             |                     
            
                18.15
             |                                 
            
                1,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/10/2023
             | 
            
                -0.60 / -1.46%
             |             
            
                41.40
             |           
            
                41.40
             |               
            
                40.50
             |                           
            
                40.50
             | 
            
                40.50
             |                     
            
                17.89
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2023
             | 
            
                +0.05 / +0.12%
             |             
            
                40.55
             |           
            
                41.20
             |               
            
                40.55
             |                           
            
                41.10
             | 
            
                40.85
             |                     
            
                18.15
             |                                 
            
                1,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/6/2023
             | 
            
                +0.25 / +0.61%
             |             
            
                40.95
             |           
            
                41.10
             |               
            
                40.80
             |                           
            
                41.05
             | 
            
                41.01
             |                     
            
                18.13
             |                                 
            
                4,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/5/2023
             | 
            
                +0.30 / +0.74%
             |             
            
                40.50
             |           
            
                40.80
             |               
            
                40.20
             |                           
            
                40.80
             | 
            
                40.53
             |                     
            
                18.02
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/4/2023
             | 
            
                -1.05 / -2.53%
             |             
            
                40.40
             |           
            
                41.55
             |               
            
                40.40
             |                           
            
                40.50
             | 
            
                40.53
             |                     
            
                17.89
             |                                 
            
                15,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/3/2023
             | 
            
                -0.85 / -2.00%
             |             
            
                40.65
             |           
            
                42.00
             |               
            
                40.60
             |                           
            
                41.55
             | 
            
                40.96
             |                     
            
                18.35
             |                                 
            
                5,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2023
             | 
            
                +1.10 / +2.66%
             |             
            
                40.00
             |           
            
                43.50
             |               
            
                40.00
             |                           
            
                42.40
             | 
            
                42.05
             |                     
            
                18.73
             |                                 
            
                50,800
             |  
            
                 
             |                                                              
             
    
         
    
    
 |