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                    Closing price on 12/8/2020
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        |           
                
                    | Open | 59.70 |  
                    | High | 59.90 |  
                    | Low | 59.30 |  
                    | Volume | 73,900 |  
                    | Split-adjusted Price | 49.80 |  
                
             | 
 |  ADG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/8/2020 | 0.00 / 0.00% | 59.70 | 59.90 | 59.30 | 59.50 | 59.66 | 49.80 | 73,900 |   |  
            | 12/7/2020 | +0.80 / +1.36% | 58.80 | 59.90 | 58.50 | 59.70 | 59.53 | 49.97 | 116,900 |   |  			
            | 12/4/2020 | +0.40 / +0.68% | 58.60 | 59.30 | 58.50 | 58.90 | 58.92 | 49.30 | 60,500 |   |  
            | 12/3/2020 | +0.50 / +0.86% | 58.00 | 59.00 | 58.00 | 58.60 | 58.54 | 49.05 | 54,500 |   |  			
            | 12/2/2020 | +0.20 / +0.35% | 58.50 | 58.70 | 57.60 | 58.10 | 58.08 | 48.63 | 44,900 |   |  
            | 12/1/2020 | -0.10 / -0.17% | 58.50 | 58.50 | 57.40 | 58.40 | 57.92 | 48.88 | 58,800 |   |  			
            | 11/30/2020 | -0.10 / -0.17% | 58.50 | 58.90 | 58.30 | 58.70 | 58.53 | 49.13 | 79,400 |   |  
            | 11/27/2020 | -0.20 / -0.34% | 58.60 | 59.20 | 58.60 | 58.70 | 58.84 | 49.13 | 56,000 |   |  			
            | 11/26/2020 | 0.00 / 0.00% | 59.10 | 59.30 | 58.20 | 59.10 | 58.88 | 49.46 | 80,200 |   |  
            | 11/25/2020 | +0.60 / +1.02% | 58.60 | 59.60 | 58.60 | 59.20 | 59.12 | 49.55 | 74,700 |   |  			
            | 11/24/2020 | -0.50 / -0.85% | 59.00 | 59.20 | 58.20 | 58.60 | 58.63 | 49.05 | 56,000 |   |  
            | 11/23/2020 | -0.20 / -0.34% | 59.20 | 59.50 | 58.50 | 59.20 | 59.14 | 49.55 | 65,500 |   |  			
            | 11/20/2020 | +0.90 / +1.53% | 58.80 | 59.70 | 58.80 | 59.60 | 59.39 | 49.88 | 89,600 |   |  
            | 11/19/2020 | +0.90 / +1.55% | 58.20 | 59.20 | 58.10 | 58.90 | 58.74 | 49.30 | 59,500 |   |  			
            | 11/18/2020 | 0.00 / 0.00% | 58.00 | 58.90 | 57.10 | 58.90 | 58.01 | 49.30 | 75,400 |   |  
            | 11/17/2020 | -0.50 / -0.85% | 58.80 | 59.30 | 58.10 | 58.30 | 58.87 | 48.79 | 64,000 |   |  			
            | 11/16/2020 | +0.70 / +1.20% | 58.10 | 59.20 | 58.10 | 58.80 | 58.78 | 49.21 | 64,100 |   |  
            | 11/13/2020 | +0.70 / +1.22% | 57.70 | 58.50 | 57.30 | 58.20 | 58.11 | 48.71 | 75,600 |   |  			
            | 11/12/2020 | -0.50 / -0.86% | 57.60 | 57.90 | 57.30 | 57.40 | 57.50 | 48.04 | 64,600 |   |  
            | 11/11/2020 | -0.20 / -0.34% | 58.00 | 58.20 | 57.70 | 57.80 | 57.93 | 48.38 | 57,700 |   |  			
            | 11/10/2020 | -0.20 / -0.34% | 57.80 | 58.30 | 57.30 | 58.00 | 57.68 | 48.54 | 64,100 |   |  
            | 11/9/2020 | -0.40 / -0.68% | 58.60 | 58.90 | 58.10 | 58.20 | 58.42 | 48.71 | 75,500 |   |  			
            | 11/6/2020 | +0.30 / +0.51% | 58.30 | 58.90 | 58.10 | 58.60 | 58.56 | 49.05 | 86,400 |   |  
            | 11/5/2020 | +0.50 / +0.87% | 57.30 | 58.90 | 57.20 | 58.30 | 58.07 | 48.79 | 103,900 |   |  			
            | 11/4/2020 | +2.00 / +3.58% | 56.20 | 58.00 | 56.20 | 57.80 | 57.33 | 48.38 | 117,900 |   |  
            | 11/3/2020 | -0.20 / -0.36% | 55.70 | 56.00 | 55.70 | 55.80 | 55.91 | 46.70 | 44,800 |   |  			
            | 11/2/2020 | +1.20 / +2.19% | 54.80 | 56.00 | 54.80 | 56.00 | 55.58 | 46.87 | 65,900 |   |  
            | 10/30/2020 | -0.20 / -0.36% | 55.00 | 55.30 | 54.20 | 55.20 | 54.77 | 46.20 | 47,500 |   |  			
            | 10/29/2020 | +0.50 / +0.91% | 54.50 | 56.10 | 54.00 | 55.40 | 54.96 | 46.37 | 63,900 |   |  
            | 10/28/2020 | -0.10 / -0.18% | 55.00 | 56.00 | 54.00 | 54.90 | 54.82 | 45.95 | 80,300 |   |  |