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                    Closing price on 5/16/2022
                 |  |  
    
        |           
                
                    | Open | 5.20 |  
                    | High | 5.70 |  
                    | Low | 5.20 |  
                    | Volume | 325,900 |  
                    | Split-adjusted Price | 5.20 |  
                
             | 
 |  DS3 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/16/2022 | -0.50 / -8.77% | 5.20 | 5.70 | 5.20 | 5.20 | 5.23 | 5.20 | 325,900 |   |  
            | 5/13/2022 | -0.30 / -5.00% | 5.80 | 5.80 | 5.60 | 5.70 | 5.69 | 5.70 | 66,300 |   |  			
            | 5/12/2022 | -0.20 / -3.23% | 6.00 | 6.10 | 5.80 | 6.00 | 5.95 | 6.00 | 76,100 |   |  
            | 5/11/2022 | 0.00 / 0.00% | 6.20 | 6.30 | 5.60 | 6.20 | 5.83 | 6.20 | 164,100 |   |  			
            | 5/10/2022 | +0.20 / +3.33% | 5.90 | 6.20 | 5.40 | 6.20 | 5.72 | 6.20 | 184,300 |   |  
            | 5/9/2022 | -0.60 / -9.09% | 6.60 | 6.60 | 6.00 | 6.00 | 6.08 | 6.00 | 84,400 |   |  			
            | 5/6/2022 | +0.50 / +8.20% | 6.10 | 6.60 | 6.00 | 6.60 | 6.19 | 6.60 | 148,600 |   |  
            | 5/5/2022 | -0.50 / -7.58% | 6.60 | 6.80 | 6.00 | 6.10 | 6.10 | 6.10 | 542,900 |   |  			
            | 5/4/2022 | -0.70 / -9.59% | 6.80 | 7.00 | 6.60 | 6.60 | 6.65 | 6.60 | 332,400 |   |  
            | 4/29/2022 | +0.10 / +1.39% | 7.00 | 7.30 | 7.00 | 7.30 | 7.19 | 7.30 | 16,800 |   |  			
            | 4/28/2022 | 0.00 / 0.00% | 7.20 | 7.30 | 7.00 | 7.20 | 7.16 | 7.20 | 34,300 |   |  
            | 4/27/2022 | +0.50 / +7.46% | 6.70 | 7.20 | 6.70 | 7.20 | 7.02 | 7.20 | 28,300 |   |  			
            | 4/26/2022 | +0.40 / +6.35% | 6.40 | 6.80 | 6.40 | 6.70 | 6.50 | 6.70 | 16,800 |   |  
            | 4/25/2022 | -0.70 / -10.00% | 7.10 | 7.50 | 6.30 | 6.30 | 6.58 | 6.30 | 73,500 |   |  			
            | 4/22/2022 | +0.30 / +4.48% | 6.50 | 7.20 | 6.50 | 7.00 | 6.77 | 7.00 | 40,200 |   |  
            | 4/21/2022 | -0.70 / -9.46% | 7.00 | 7.10 | 6.70 | 6.70 | 6.81 | 6.70 | 110,800 |   |  			
            | 4/20/2022 | -0.10 / -1.33% | 7.30 | 7.50 | 7.20 | 7.40 | 7.29 | 7.40 | 15,600 |   |  
            | 4/19/2022 | -0.20 / -2.60% | 7.70 | 7.70 | 7.40 | 7.50 | 7.55 | 7.50 | 57,800 |   |  			
            | 4/18/2022 | -0.60 / -7.23% | 8.30 | 8.30 | 7.50 | 7.70 | 7.80 | 7.70 | 68,100 |   |  
            | 4/15/2022 | -0.10 / -1.19% | 8.30 | 8.40 | 8.00 | 8.30 | 8.16 | 8.30 | 62,100 |   |  			
            | 4/14/2022 | +0.10 / +1.20% | 8.30 | 8.40 | 8.30 | 8.40 | 8.35 | 8.40 | 16,400 |   |  
            | 4/13/2022 | +0.10 / +1.22% | 8.20 | 8.30 | 8.10 | 8.30 | 8.21 | 8.30 | 59,900 |   |  			
            | 4/12/2022 | -0.30 / -3.53% | 8.50 | 8.50 | 8.20 | 8.20 | 8.31 | 8.20 | 123,300 |   |  
            | 4/8/2022 | 0.00 / 0.00% | 8.70 | 8.70 | 8.40 | 8.50 | 8.48 | 8.50 | 33,700 |   |  			
            | 4/7/2022 | +0.10 / +1.19% | 8.50 | 8.70 | 8.50 | 8.50 | 8.55 | 8.50 | 60,200 |   |  
            | 4/6/2022 | -0.50 / -5.62% | 8.80 | 8.90 | 8.10 | 8.40 | 8.41 | 8.40 | 316,400 |   |  			
            | 4/5/2022 | +0.10 / +1.14% | 8.80 | 9.00 | 8.70 | 8.90 | 8.88 | 8.90 | 60,700 |   |  
            | 4/4/2022 | -0.20 / -2.22% | 8.80 | 8.90 | 8.70 | 8.80 | 8.83 | 8.80 | 102,100 |   |  			
            | 4/1/2022 | +0.30 / +3.45% | 8.60 | 9.10 | 8.50 | 9.00 | 8.82 | 9.00 | 110,600 |   |  
            | 3/31/2022 | 0.00 / 0.00% | 8.90 | 8.90 | 8.60 | 8.70 | 8.71 | 8.70 | 54,100 |   |  |