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                    Closing price on 6/28/2021
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                    | Open | 12.00 |  
                    | High | 12.10 |  
                    | Low | 11.50 |  
                    | Volume | 3,700 |  
                    | Split-adjusted Price | 11.25 |  
                
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 |  DTC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/28/2021 | +0.10 / +0.83% | 12.00 | 12.10 | 11.50 | 12.10 | 12.00 | 11.25 | 3,700 |   |  
            | 6/25/2021 | 0.00 / 0.00% | 12.00 | 12.20 | 11.60 | 12.20 | 12.00 | 11.34 | 9,700 |   |  			
            | 6/24/2021 | 0.00 / 0.00% | 12.20 | 12.20 | 12.20 | 12.20 | 12.20 | 11.34 | 0 |   |  
            | 6/23/2021 | -0.10 / -0.81% | 11.60 | 12.90 | 11.60 | 12.30 | 12.20 | 11.44 | 5,000 |   |  			
            | 6/22/2021 | +0.10 / +0.82% | 12.40 | 12.90 | 12.30 | 12.30 | 12.40 | 11.44 | 25,500 |   |  
            | 6/21/2021 | +0.80 / +6.72% | 12.40 | 12.70 | 12.00 | 12.70 | 12.20 | 11.81 | 48,100 |   |  			
            | 6/18/2021 | 0.00 / 0.00% | 11.90 | 12.40 | 11.50 | 12.00 | 11.90 | 11.16 | 52,700 |   |  
            | 6/17/2021 | -0.30 / -2.44% | 11.80 | 12.00 | 11.80 | 12.00 | 12.00 | 11.16 | 68,800 |   |  			
            | 6/16/2021 | +1.60 / +13.91% | 11.40 | 13.10 | 11.40 | 13.10 | 12.30 | 12.18 | 200 |   |  
            | 6/15/2021 | +0.50 / +4.55% | 11.50 | 11.50 | 11.50 | 11.50 | 11.50 | 10.69 | 500 |   |  			
            | 6/14/2021 | +0.50 / +4.59% | 10.90 | 11.40 | 10.80 | 11.40 | 11.00 | 10.60 | 1,600 |   |  
            | 6/11/2021 | +1.40 / +13.46% | 10.60 | 11.80 | 10.50 | 11.80 | 10.90 | 10.97 | 1,600 |   |  			
            | 6/10/2021 | +0.90 / +8.33% | 10.40 | 11.70 | 10.30 | 11.70 | 10.40 | 10.88 | 3,900 |   |  
            | 6/9/2021 | 0.00 / 0.00% | 10.60 | 11.80 | 10.50 | 11.80 | 10.80 | 10.97 | 3,900 |   |  			
            | 6/8/2021 | 0.00 / 0.00% | 11.80 | 11.80 | 11.80 | 11.80 | 11.80 | 10.97 | 0 |   |  
            | 6/7/2021 | +0.40 / +3.51% | 11.80 | 11.80 | 11.80 | 11.80 | 11.80 | 10.97 | 200 |   |  			
            | 6/4/2021 | -0.20 / -1.64% | 11.40 | 12.00 | 11.30 | 12.00 | 11.40 | 11.16 | 2,000 |   |  
            | 6/3/2021 | 0.00 / 0.00% | 12.20 | 12.20 | 12.20 | 12.20 | 12.20 | 11.34 | 0 |   |  			
            | 6/2/2021 | 0.00 / 0.00% | 12.20 | 12.20 | 12.20 | 12.20 | 12.20 | 11.34 | 0 |   |  
            | 6/1/2021 | 0.00 / 0.00% | 12.20 | 12.20 | 12.20 | 12.20 | 12.20 | 11.34 | 0 |   |  			
            | 5/31/2021 | +1.50 / +13.89% | 11.60 | 12.30 | 11.60 | 12.30 | 12.20 | 11.44 | 600 |   |  
            | 5/28/2021 | 0.00 / 0.00% | 10.10 | 11.90 | 10.10 | 11.70 | 10.80 | 10.88 | 3,500 |   |  			
            | 5/27/2021 | 0.00 / 0.00% | 11.70 | 11.70 | 11.70 | 11.70 | 11.70 | 10.88 | 0 |   |  
            | 5/26/2021 | 0.00 / 0.00% | 11.70 | 11.70 | 11.70 | 11.70 | 11.70 | 10.88 | 0 |   |  			
            | 5/25/2021 | +0.90 / +8.11% | 11.50 | 12.00 | 11.50 | 12.00 | 11.70 | 11.16 | 300 |   |  
            | 5/24/2021 | 0.00 / 0.00% | 11.10 | 11.10 | 11.10 | 11.10 | 11.10 | 10.32 | 0 |   |  			
            | 5/21/2021 | -1.70 / -13.28% | 11.20 | 11.20 | 11.10 | 11.10 | 11.10 | 10.32 | 5,900 |   |  
            | 5/20/2021 | 0.00 / 0.00% | 12.80 | 12.80 | 12.80 | 12.80 | 12.80 | 11.90 | 0 |   |  			
            | 5/19/2021 | 0.00 / 0.00% | 12.80 | 12.80 | 12.80 | 12.80 | 12.80 | 11.90 | 0 |   |  
            | 5/18/2021 | +0.60 / +5.22% | 13.20 | 13.20 | 12.10 | 12.10 | 12.79 | 11.25 | 800 |   |  |