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                    Closing price on 7/1/2022
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        |           
                
                    | Open | 5.10 |  
                    | High | 5.40 |  
                    | Low | 5.00 |  
                    | Volume | 45,500 |  
                    | Split-adjusted Price | 5.20 |  
                
             | 
 |  DS3 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/1/2022 | +0.10 / +1.96% | 5.10 | 5.40 | 5.00 | 5.20 | 5.12 | 5.20 | 45,500 |   |  
            | 6/30/2022 | -0.30 / -5.56% | 5.10 | 5.30 | 5.00 | 5.10 | 5.18 | 5.10 | 10,100 |   |  			
            | 6/29/2022 | 0.00 / 0.00% | 5.40 | 5.40 | 5.10 | 5.40 | 5.17 | 5.40 | 42,900 |   |  
            | 6/28/2022 | 0.00 / 0.00% | 5.30 | 5.40 | 5.20 | 5.40 | 5.25 | 5.40 | 26,700 |   |  			
            | 6/27/2022 | +0.10 / +1.89% | 5.30 | 5.40 | 5.20 | 5.40 | 5.29 | 5.40 | 20,500 |   |  
            | 6/24/2022 | +0.10 / +1.92% | 5.00 | 5.40 | 5.00 | 5.30 | 5.26 | 5.30 | 17,000 |   |  			
            | 6/23/2022 | -0.20 / -3.70% | 5.30 | 5.30 | 5.00 | 5.20 | 5.18 | 5.20 | 9,500 |   |  
            | 6/22/2022 | +0.30 / +5.88% | 4.80 | 5.40 | 4.80 | 5.40 | 5.21 | 5.40 | 14,700 |   |  			
            | 6/21/2022 | +0.20 / +4.08% | 5.00 | 5.20 | 4.90 | 5.10 | 5.02 | 5.10 | 57,000 |   |  
            | 6/20/2022 | -0.30 / -5.77% | 5.00 | 5.20 | 4.90 | 4.90 | 5.03 | 4.90 | 55,400 |   |  			
            | 6/17/2022 | -0.40 / -7.14% | 5.20 | 5.30 | 5.20 | 5.20 | 5.24 | 5.20 | 179,900 |   |  
            | 6/16/2022 | +0.10 / +1.82% | 5.40 | 5.60 | 5.30 | 5.60 | 5.41 | 5.60 | 29,600 |   |  			
            | 6/15/2022 | 0.00 / 0.00% | 5.50 | 5.60 | 5.20 | 5.50 | 5.33 | 5.50 | 97,700 |   |  
            | 6/14/2022 | -0.10 / -1.79% | 5.40 | 5.50 | 5.40 | 5.50 | 5.42 | 5.50 | 22,900 |   |  			
            | 6/13/2022 | -0.10 / -1.75% | 5.70 | 5.70 | 5.40 | 5.60 | 5.55 | 5.60 | 120,200 |   |  
            | 6/10/2022 | -0.30 / -5.00% | 6.00 | 6.00 | 5.70 | 5.70 | 5.77 | 5.70 | 46,500 |   |  			
            | 6/9/2022 | 0.00 / 0.00% | 5.90 | 6.00 | 5.80 | 6.00 | 5.93 | 6.00 | 76,100 |   |  
            | 6/8/2022 | -0.10 / -1.64% | 5.90 | 6.00 | 5.60 | 6.00 | 5.80 | 6.00 | 129,100 |   |  			
            | 6/7/2022 | 0.00 / 0.00% | 6.10 | 6.10 | 5.70 | 6.10 | 5.80 | 6.10 | 100,200 |   |  
            | 6/6/2022 | +0.40 / +7.02% | 5.70 | 6.10 | 5.70 | 6.10 | 6.04 | 6.10 | 301,600 |   |  			
            | 6/3/2022 | +0.50 / +9.62% | 5.20 | 5.70 | 5.20 | 5.70 | 5.54 | 5.70 | 344,200 |   |  
            | 6/2/2022 | 0.00 / 0.00% | 5.30 | 5.30 | 5.20 | 5.20 | 5.21 | 5.20 | 71,900 |   |  			
            | 6/1/2022 | 0.00 / 0.00% | 5.30 | 5.40 | 5.20 | 5.20 | 5.24 | 5.20 | 117,600 |   |  
            | 5/31/2022 | -0.30 / -5.45% | 5.40 | 5.40 | 5.20 | 5.20 | 5.31 | 5.20 | 340,700 |   |  			
            | 5/30/2022 | +0.10 / +1.85% | 5.40 | 5.50 | 5.30 | 5.50 | 5.39 | 5.50 | 42,300 |   |  
            | 5/27/2022 | 0.00 / 0.00% | 5.40 | 5.50 | 5.30 | 5.40 | 5.41 | 5.40 | 76,100 |   |  			
            | 5/26/2022 | +0.10 / +1.89% | 5.30 | 5.40 | 5.20 | 5.40 | 5.28 | 5.40 | 60,600 |   |  
            | 5/25/2022 | 0.00 / 0.00% | 5.30 | 5.40 | 5.20 | 5.30 | 5.29 | 5.30 | 48,500 |   |  			
            | 5/24/2022 | -0.10 / -1.85% | 5.30 | 5.30 | 5.10 | 5.30 | 5.24 | 5.30 | 49,000 |   |  
            | 5/23/2022 | 0.00 / 0.00% | 5.50 | 5.50 | 5.20 | 5.40 | 5.40 | 5.40 | 55,700 |   |  |