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            | 
                    Closing price on 4/17/2024
                 |  |  
    
        |           
                
                    | Open | 5.60 |  
                    | High | 5.70 |  
                    | Low | 5.20 |  
                    | Volume | 60,300 |  
                    | Split-adjusted Price | 5.20 |  
                
             | 
 |  SDA Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/17/2024 | -0.40 / -7.14% | 5.60 | 5.70 | 5.20 | 5.20 | 5.37 | 5.20 | 60,300 |   |  
            | 4/16/2024 | +0.20 / +3.70% | 5.40 | 5.60 | 5.20 | 5.60 | 5.42 | 5.60 | 96,600 |   |  			
            | 4/15/2024 | -0.60 / -10.00% | 6.00 | 6.00 | 5.40 | 5.40 | 5.74 | 5.40 | 79,200 |   |  
            | 4/12/2024 | 0.00 / 0.00% | 6.00 | 6.10 | 5.80 | 6.00 | 5.93 | 6.00 | 59,900 |   |  			
            | 4/11/2024 | -0.10 / -1.64% | 6.10 | 6.10 | 5.80 | 6.00 | 5.96 | 6.00 | 66,900 |   |  
            | 4/10/2024 | 0.00 / 0.00% | 6.10 | 6.30 | 6.00 | 6.10 | 6.07 | 6.10 | 27,500 |   |  			
            | 4/9/2024 | 0.00 / 0.00% | 6.10 | 6.20 | 6.00 | 6.10 | 6.06 | 6.10 | 95,300 |   |  
            | 4/8/2024 | -0.20 / -3.17% | 6.20 | 6.30 | 6.00 | 6.10 | 6.12 | 6.10 | 112,300 |   |  			
            | 4/5/2024 | -0.10 / -1.56% | 6.40 | 6.40 | 6.20 | 6.30 | 6.25 | 6.30 | 94,100 |   |  
            | 4/4/2024 | -0.20 / -3.03% | 6.50 | 6.50 | 6.30 | 6.40 | 6.38 | 6.40 | 89,000 |   |  			
            | 4/3/2024 | 0.00 / 0.00% | 6.70 | 6.80 | 6.40 | 6.60 | 6.51 | 6.60 | 202,800 |   |  
            | 4/2/2024 | -0.10 / -1.49% | 7.20 | 7.20 | 6.50 | 6.60 | 6.79 | 6.60 | 169,100 |   |  			
            | 4/1/2024 | +0.60 / +9.84% | 6.10 | 6.70 | 6.10 | 6.70 | 6.63 | 6.70 | 442,700 |   |  
            | 3/29/2024 | -0.10 / -1.61% | 6.20 | 6.20 | 6.10 | 6.10 | 6.12 | 6.10 | 16,000 |   |  			
            | 3/28/2024 | 0.00 / 0.00% | 6.20 | 6.30 | 6.10 | 6.20 | 6.13 | 6.20 | 65,800 |   |  
            | 3/27/2024 | 0.00 / 0.00% | 6.30 | 6.30 | 6.10 | 6.20 | 6.14 | 6.20 | 72,300 |   |  			
            | 3/26/2024 | -0.10 / -1.59% | 6.20 | 6.30 | 6.20 | 6.20 | 6.21 | 6.20 | 52,400 |   |  
            | 3/25/2024 | 0.00 / 0.00% | 6.30 | 6.30 | 6.20 | 6.30 | 6.25 | 6.30 | 25,400 |   |  			
            | 3/22/2024 | +0.10 / +1.61% | 6.30 | 6.50 | 6.20 | 6.30 | 6.34 | 6.30 | 98,400 |   |  
            | 3/21/2024 | -0.10 / -1.59% | 6.30 | 6.40 | 6.20 | 6.20 | 6.22 | 6.20 | 53,900 |   |  			
            | 3/20/2024 | +0.10 / +1.61% | 6.20 | 6.30 | 6.10 | 6.30 | 6.16 | 6.30 | 23,900 |   |  
            | 3/19/2024 | 0.00 / 0.00% | 6.40 | 6.40 | 6.20 | 6.20 | 6.24 | 6.20 | 36,300 |   |  			
            | 3/18/2024 | -0.20 / -3.13% | 6.40 | 6.40 | 6.10 | 6.20 | 6.22 | 6.20 | 118,300 |   |  
            | 3/15/2024 | -0.10 / -1.54% | 6.40 | 6.50 | 6.30 | 6.40 | 6.40 | 6.40 | 22,800 |   |  			
            | 3/14/2024 | +0.10 / +1.56% | 6.50 | 6.50 | 6.30 | 6.50 | 6.35 | 6.50 | 49,500 |   |  
            | 3/13/2024 | +0.20 / +3.23% | 6.30 | 6.40 | 6.10 | 6.40 | 6.23 | 6.40 | 42,900 |   |  			
            | 3/12/2024 | 0.00 / 0.00% | 6.30 | 6.30 | 6.20 | 6.20 | 6.23 | 6.20 | 37,600 |   |  
            | 3/11/2024 | -0.30 / -4.62% | 6.40 | 6.50 | 6.20 | 6.20 | 6.31 | 6.20 | 30,200 |   |  			
            | 3/8/2024 | 0.00 / 0.00% | 6.50 | 6.50 | 6.30 | 6.50 | 6.47 | 6.50 | 50,300 |   |  
            | 3/7/2024 | +0.10 / +1.56% | 6.40 | 6.50 | 6.30 | 6.50 | 6.35 | 6.50 | 93,600 |   |  |