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                    Closing price on 7/13/2021
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                    | Open | 45.00 |  
                    | High | 45.00 |  
                    | Low | 45.00 |  
                    | Volume | 0 |  
                    | Split-adjusted Price | 45.00 |  
                
             | 
 |  MAS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/13/2021 | 0.00 / 0.00% | 45.00 | 45.00 | 45.00 | 45.00 | 45.00 | 45.00 | 0 |   |  
            | 7/12/2021 | 0.00 / 0.00% | 45.00 | 45.00 | 45.00 | 45.00 | 45.00 | 45.00 | 0 |   |  			
            | 7/9/2021 | +0.40 / +0.90% | 45.00 | 45.00 | 45.00 | 45.00 | 45.00 | 45.00 | 300 |   |  
            | 7/8/2021 | -4.90 / -9.90% | 44.60 | 44.60 | 44.60 | 44.60 | 44.60 | 44.60 | 2,400 |   |  			
            | 7/7/2021 | -5.50 / -10.00% | 49.50 | 49.50 | 49.50 | 49.50 | 49.50 | 49.50 | 5,000 |   |  
            | 7/6/2021 | +1.80 / +3.38% | 58.00 | 58.00 | 54.00 | 55.00 | 54.11 | 55.00 | 12,400 |   |  			
            | 7/5/2021 | +4.80 / +9.92% | 48.40 | 53.20 | 48.40 | 53.20 | 52.87 | 53.20 | 8,700 |   |  
            | 7/2/2021 | +4.40 / +10.00% | 44.00 | 48.40 | 44.00 | 48.40 | 47.33 | 48.40 | 11,600 |   |  			
            | 7/1/2021 | 0.00 / 0.00% | 45.00 | 48.00 | 44.00 | 44.00 | 44.60 | 44.00 | 6,300 |   |  
            | 6/30/2021 | 0.00 / 0.00% | 39.90 | 44.20 | 39.60 | 44.00 | 43.53 | 44.00 | 13,600 |   |  			
            | 6/29/2021 | +3.80 / +9.45% | 40.20 | 44.20 | 40.00 | 44.00 | 42.50 | 44.00 | 4,800 |   |  
            | 6/28/2021 | +3.60 / +9.84% | 39.80 | 40.20 | 39.80 | 40.20 | 40.00 | 40.20 | 1,100 |   |  			
            | 6/25/2021 | 0.00 / 0.00% | 36.60 | 36.60 | 36.60 | 36.60 | 36.60 | 36.60 | 0 |   |  
            | 6/24/2021 | +0.10 / +0.27% | 36.60 | 36.60 | 36.60 | 36.60 | 36.60 | 36.60 | 300 |   |  			
            | 6/23/2021 | 0.00 / 0.00% | 36.50 | 36.50 | 36.50 | 36.50 | 36.50 | 36.50 | 0 |   |  
            | 6/22/2021 | -2.10 / -5.44% | 39.00 | 39.00 | 36.50 | 36.50 | 36.67 | 36.50 | 300 |   |  			
            | 6/21/2021 | +0.10 / +0.26% | 38.50 | 38.60 | 38.50 | 38.60 | 38.50 | 38.60 | 1,300 |   |  
            | 6/18/2021 | -0.20 / -0.52% | 38.60 | 38.60 | 38.50 | 38.50 | 38.53 | 38.50 | 300 |   |  			
            | 6/17/2021 | +0.10 / +0.26% | 38.70 | 38.70 | 38.70 | 38.70 | 38.70 | 38.70 | 100 |   |  
            | 6/16/2021 | +3.50 / +9.97% | 38.60 | 38.60 | 38.60 | 38.60 | 38.60 | 38.60 | 500 |   |  			
            | 6/15/2021 | -2.90 / -7.63% | 38.20 | 41.80 | 35.10 | 35.10 | 40.00 | 35.10 | 142,200 |   |  
            | 6/14/2021 | 0.00 / 0.00% | 38.00 | 38.00 | 38.00 | 38.00 | 38.00 | 38.00 | 200 |   |  			
            | 6/11/2021 | 0.00 / 0.00% | 38.00 | 38.00 | 38.00 | 38.00 | 38.00 | 38.00 | 0 |   |  
            | 6/10/2021 | +1.80 / +4.97% | 38.00 | 38.00 | 38.00 | 38.00 | 38.00 | 38.00 | 100 |   |  			
            | 6/9/2021 | -1.80 / -4.74% | 38.00 | 38.00 | 36.20 | 36.20 | 38.00 | 36.20 | 600 |   |  
            | 6/8/2021 | 0.00 / 0.00% | 38.00 | 38.00 | 38.00 | 38.00 | 38.00 | 38.00 | 1,500 |   |  			
            | 6/7/2021 | -3.80 / -9.09% | 38.00 | 38.00 | 38.00 | 38.00 | 38.00 | 38.00 | 130 |   |  
            | 6/4/2021 | +3.80 / +10.00% | 41.80 | 41.80 | 41.80 | 41.80 | 41.80 | 41.80 | 1,700 |   |  			
            | 6/3/2021 | +1.50 / +4.11% | 36.50 | 40.10 | 36.50 | 38.00 | 39.55 | 38.00 | 13,200 |   |  
            | 6/2/2021 | -1.50 / -3.95% | 36.40 | 36.50 | 36.40 | 36.50 | 36.50 | 36.50 | 900 |   |  |