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                    Closing price on 10/20/2020
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        |           
                
                    | Open | 50.60 |  
                    | High | 51.40 |  
                    | Low | 50.20 |  
                    | Volume | 35,500 |  
                    | Split-adjusted Price | 42.77 |  
                
             | 
 |  ADG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/20/2020 | +0.60 / +1.19% | 50.60 | 51.40 | 50.20 | 51.10 | 50.98 | 42.77 | 35,500 |   |  
            | 10/19/2020 | +0.30 / +0.60% | 50.20 | 50.60 | 50.00 | 50.50 | 50.28 | 42.27 | 30,500 |   |  			
            | 10/16/2020 | -0.30 / -0.59% | 50.30 | 50.40 | 50.00 | 50.20 | 50.17 | 42.02 | 39,233 |   |  
            | 10/15/2020 | -0.50 / -0.98% | 45.00 | 51.20 | 45.00 | 50.50 | 50.40 | 42.27 | 18,200 |   |  			
            | 10/14/2020 | -0.50 / -0.97% | 51.00 | 51.10 | 50.80 | 51.00 | 50.94 | 42.68 | 53,550 |   |  
            | 10/13/2020 | +0.70 / +1.38% | 50.70 | 51.50 | 50.60 | 51.50 | 51.02 | 43.10 | 42,800 |   |  			
            | 10/12/2020 | +1.10 / +2.21% | 49.80 | 50.80 | 49.70 | 50.80 | 50.51 | 42.52 | 37,300 |   |  
            | 10/9/2020 | 0.00 / 0.00% | 49.50 | 50.00 | 49.50 | 49.70 | 49.68 | 41.60 | 24,300 |   |  			
            | 10/8/2020 | +0.10 / +0.20% | 49.60 | 50.00 | 49.50 | 49.70 | 49.64 | 41.60 | 22,900 |   |  
            | 10/7/2020 | -0.20 / -0.40% | 49.50 | 49.90 | 49.00 | 49.60 | 49.60 | 41.51 | 21,200 |   |  			
            | 10/6/2020 | +0.20 / +0.40% | 49.40 | 50.00 | 49.40 | 49.80 | 49.69 | 41.68 | 20,900 |   |  
            | 10/5/2020 | -0.50 / -1.00% | 50.00 | 50.00 | 49.00 | 49.60 | 49.54 | 41.51 | 19,800 |   |  			
            | 10/2/2020 | -0.40 / -0.79% | 50.30 | 50.30 | 49.50 | 50.00 | 50.09 | 41.85 | 26,600 |   |  
            | 10/1/2020 | -0.30 / -0.59% | 51.00 | 51.00 | 49.60 | 50.40 | 50.30 | 42.18 | 27,400 |   |  			
            | 9/30/2020 | -0.10 / -0.20% | 51.00 | 51.00 | 50.00 | 50.70 | 50.37 | 42.43 | 20,600 |   |  
            | 9/29/2020 | -0.30 / -0.59% | 51.20 | 51.20 | 50.10 | 50.80 | 50.73 | 42.52 | 26,500 |   |  			
            | 9/28/2020 | 0.00 / 0.00% | 51.40 | 51.40 | 50.90 | 51.10 | 51.21 | 42.77 | 28,800 |   |  
            | 9/25/2020 | -0.10 / -0.20% | 50.50 | 51.50 | 50.40 | 51.10 | 51.12 | 42.77 | 25,200 |   |  			
            | 9/24/2020 | -0.40 / -0.78% | 51.50 | 51.50 | 50.60 | 51.20 | 51.21 | 42.85 | 29,300 |   |  
            | 9/23/2020 | +0.40 / +0.78% | 50.80 | 51.90 | 50.80 | 51.60 | 51.53 | 43.19 | 35,200 |   |  			
            | 9/22/2020 | -0.20 / -0.39% | 51.20 | 51.40 | 50.50 | 51.20 | 50.97 | 42.85 | 52,797 |   |  
            | 9/21/2020 | +0.10 / +0.19% | 50.60 | 52.10 | 50.60 | 51.40 | 51.43 | 43.02 | 32,300 |   |  			
            | 9/18/2020 | -0.30 / -0.59% | 52.00 | 52.00 | 50.20 | 50.50 | 51.26 | 42.27 | 63,700 |   |  
            | 9/17/2020 | -1.10 / -2.12% | 51.50 | 53.00 | 50.60 | 50.80 | 51.56 | 42.52 | 55,394 |   |  			
            | 9/16/2020 | -2.10 / -3.89% | 52.90 | 53.30 | 51.10 | 51.90 | 52.37 | 43.44 | 27,100 |   |  
            | 9/15/2020 | +1.50 / +2.86% | 52.00 | 54.00 | 51.60 | 54.00 | 52.88 | 45.20 | 21,900 |   |  			
            | 9/14/2020 | +2.10 / +4.17% | 50.50 | 52.50 | 50.40 | 52.50 | 51.03 | 43.94 | 20,700 |   |  
            | 9/11/2020 | -0.20 / -0.39% | 50.50 | 50.70 | 50.00 | 50.70 | 50.41 | 42.43 | 15,800 |   |  			
            | 9/10/2020 | +0.40 / +0.79% | 50.40 | 51.00 | 50.40 | 50.90 | 50.70 | 42.60 | 24,100 |   |  
            | 9/9/2020 | -0.30 / -0.59% | 50.70 | 50.70 | 50.00 | 50.50 | 50.44 | 42.27 | 19,800 |   |  |