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            | 
                    Closing price on 7/25/2023
                 |  |  
    
        |           
                
                    | Open | 8.70 |  
                    | High | 8.90 |  
                    | Low | 8.40 |  
                    | Volume | 374,700 |  
                    | Split-adjusted Price | 8.60 |  
                
             | 
 |  SDA Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/25/2023 | 0.00 / 0.00% | 8.70 | 8.90 | 8.40 | 8.60 | 8.60 | 8.60 | 374,700 |   |  
            | 7/24/2023 | +0.70 / +8.86% | 7.90 | 8.60 | 7.90 | 8.60 | 8.43 | 8.60 | 600,500 |   |  			
            | 7/21/2023 | -0.30 / -3.66% | 8.20 | 8.20 | 7.70 | 7.90 | 7.95 | 7.90 | 277,200 |   |  
            | 7/20/2023 | +0.10 / +1.23% | 8.10 | 8.20 | 7.80 | 8.20 | 7.98 | 8.20 | 108,500 |   |  			
            | 7/19/2023 | -0.30 / -3.57% | 8.40 | 8.50 | 7.90 | 8.10 | 8.13 | 8.10 | 241,100 |   |  
            | 7/18/2023 | -0.20 / -2.33% | 8.80 | 8.80 | 8.30 | 8.40 | 8.44 | 8.40 | 155,400 |   |  			
            | 7/17/2023 | +0.20 / +2.38% | 8.50 | 8.80 | 8.50 | 8.60 | 8.65 | 8.60 | 293,200 |   |  
            | 7/14/2023 | -0.10 / -1.18% | 8.50 | 8.60 | 8.30 | 8.40 | 8.47 | 8.40 | 250,100 |   |  			
            | 7/13/2023 | +0.40 / +4.94% | 8.20 | 8.50 | 7.80 | 8.50 | 8.14 | 8.50 | 308,100 |   |  
            | 7/12/2023 | -0.10 / -1.22% | 8.20 | 8.30 | 8.00 | 8.10 | 8.13 | 8.10 | 145,200 |   |  			
            | 7/11/2023 | +0.20 / +2.50% | 8.20 | 8.30 | 8.00 | 8.20 | 8.16 | 8.20 | 224,500 |   |  
            | 7/10/2023 | +0.20 / +2.56% | 8.00 | 8.20 | 7.90 | 8.00 | 8.01 | 8.00 | 159,100 |   |  			
            | 7/7/2023 | 0.00 / 0.00% | 8.10 | 8.10 | 7.80 | 7.80 | 7.90 | 7.80 | 108,800 |   |  
            | 7/6/2023 | -0.50 / -6.02% | 8.40 | 8.40 | 7.70 | 7.80 | 7.92 | 7.80 | 211,700 |   |  			
            | 7/5/2023 | +0.10 / +1.22% | 8.60 | 8.60 | 8.10 | 8.30 | 8.32 | 8.30 | 235,400 |   |  
            | 7/4/2023 | +0.70 / +9.33% | 7.70 | 8.20 | 7.60 | 8.20 | 8.06 | 8.20 | 316,000 |   |  			
            | 7/3/2023 | 0.00 / 0.00% | 7.80 | 7.80 | 7.40 | 7.50 | 7.56 | 7.50 | 89,400 |   |  
            | 6/30/2023 | -0.30 / -3.85% | 7.80 | 8.00 | 7.50 | 7.50 | 7.65 | 7.50 | 151,600 |   |  			
            | 6/29/2023 | -0.70 / -8.24% | 8.50 | 8.50 | 7.80 | 7.80 | 8.09 | 7.80 | 358,600 |   |  
            | 6/28/2023 | -0.10 / -1.16% | 8.60 | 8.90 | 8.40 | 8.50 | 8.64 | 8.50 | 195,100 |   |  			
            | 6/27/2023 | -0.30 / -3.37% | 9.00 | 9.00 | 8.60 | 8.60 | 8.73 | 8.60 | 120,200 |   |  
            | 6/26/2023 | 0.00 / 0.00% | 8.90 | 9.30 | 8.50 | 8.90 | 8.74 | 8.90 | 306,700 |   |  			
            | 6/23/2023 | -0.10 / -1.11% | 9.20 | 9.40 | 8.80 | 8.90 | 9.12 | 8.90 | 234,200 |   |  
            | 6/22/2023 | +0.30 / +3.45% | 8.80 | 9.20 | 8.50 | 9.00 | 8.87 | 9.00 | 306,400 |   |  			
            | 6/21/2023 | -0.10 / -1.14% | 8.80 | 9.00 | 8.70 | 8.70 | 8.79 | 8.70 | 170,600 |   |  
            | 6/20/2023 | +0.40 / +4.76% | 8.80 | 8.80 | 8.40 | 8.80 | 8.67 | 8.80 | 100,600 |   |  			
            | 6/19/2023 | -0.80 / -8.70% | 9.40 | 9.40 | 8.30 | 8.40 | 8.54 | 8.40 | 560,200 |   |  
            | 6/16/2023 | 0.00 / 0.00% | 9.20 | 9.60 | 9.10 | 9.20 | 9.32 | 9.20 | 281,400 |   |  			
            | 6/15/2023 | -0.10 / -1.08% | 9.30 | 9.60 | 9.10 | 9.20 | 9.25 | 9.20 | 259,500 |   |  
            | 6/14/2023 | -0.60 / -6.06% | 10.20 | 10.20 | 9.20 | 9.30 | 9.68 | 9.30 | 332,200 |   |  |