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            | 
                    Closing price on 2/10/2023
                 |  |  
    
        |           
                
                    | Open | 4.80 |  
                    | High | 5.10 |  
                    | Low | 4.70 |  
                    | Volume | 7,100 |  
                    | Split-adjusted Price | 5.00 |  
                
             | 
 |  WSS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/10/2023 | -0.20 / -3.85% | 4.80 | 5.10 | 4.70 | 5.00 | 4.89 | 5.00 | 7,100 |   |  
            | 2/9/2023 | 0.00 / 0.00% | 5.20 | 5.20 | 5.20 | 5.20 | 5.20 | 5.20 | 0 |   |  			
            | 2/8/2023 | -0.10 / -1.89% | 4.90 | 5.20 | 4.90 | 5.20 | 5.00 | 5.20 | 300 |   |  
            | 2/7/2023 | 0.00 / 0.00% | 5.00 | 5.30 | 5.00 | 5.30 | 5.08 | 5.30 | 3,100 |   |  			
            | 2/6/2023 | -0.10 / -1.85% | 5.00 | 5.30 | 5.00 | 5.30 | 5.29 | 5.30 | 4,600 |   |  
            | 2/3/2023 | 0.00 / 0.00% | 5.40 | 5.40 | 5.40 | 5.40 | 5.40 | 5.40 | 0 |   |  			
            | 2/2/2023 | +0.20 / +3.85% | 5.00 | 5.40 | 5.00 | 5.40 | 5.18 | 5.40 | 1,100 |   |  
            | 2/1/2023 | -0.20 / -3.70% | 5.40 | 5.40 | 5.20 | 5.20 | 5.37 | 5.20 | 7,700 |   |  			
            | 1/31/2023 | +0.20 / +3.85% | 5.20 | 5.40 | 5.20 | 5.40 | 5.21 | 5.40 | 6,100 |   |  
            | 1/30/2023 | -0.10 / -1.89% | 5.30 | 5.40 | 5.20 | 5.20 | 5.29 | 5.20 | 10,700 |   |  			
            | 1/27/2023 | 0.00 / 0.00% | 5.60 | 5.80 | 5.30 | 5.30 | 5.45 | 5.30 | 8,600 |   |  
            | 1/19/2023 | 0.00 / 0.00% | 5.10 | 5.30 | 5.00 | 5.30 | 5.09 | 5.30 | 28,000 |   |  			
            | 1/18/2023 | 0.00 / 0.00% | 5.30 | 5.30 | 5.00 | 5.30 | 5.07 | 5.30 | 17,900 |   |  
            | 1/17/2023 | +0.10 / +1.92% | 5.20 | 5.30 | 5.10 | 5.30 | 5.26 | 5.30 | 4,900 |   |  			
            | 1/16/2023 | 0.00 / 0.00% | 5.10 | 5.20 | 5.10 | 5.20 | 5.19 | 5.20 | 1,100 |   |  
            | 1/13/2023 | 0.00 / 0.00% | 4.90 | 5.60 | 4.80 | 5.20 | 5.38 | 5.20 | 33,600 |   |  			
            | 1/12/2023 | 0.00 / 0.00% | 5.00 | 5.20 | 4.90 | 5.20 | 5.00 | 5.20 | 10,800 |   |  
            | 1/11/2023 | 0.00 / 0.00% | 5.20 | 5.30 | 5.20 | 5.20 | 5.27 | 5.20 | 9,400 |   |  			
            | 1/10/2023 | +0.20 / +4.00% | 5.10 | 5.20 | 5.10 | 5.20 | 5.18 | 5.20 | 800 |   |  
            | 1/9/2023 | -0.10 / -1.96% | 5.30 | 5.30 | 5.00 | 5.00 | 5.02 | 5.00 | 2,600 |   |  			
            | 1/6/2023 | -0.30 / -5.56% | 5.10 | 5.40 | 5.10 | 5.10 | 5.16 | 5.10 | 4,900 |   |  
            | 1/5/2023 | +0.10 / +1.89% | 5.30 | 5.40 | 5.10 | 5.40 | 5.13 | 5.40 | 4,600 |   |  			
            | 1/4/2023 | -0.30 / -5.36% | 5.60 | 5.60 | 5.30 | 5.30 | 5.60 | 5.30 | 16,200 |   |  
            | 1/3/2023 | +0.20 / +3.70% | 5.30 | 5.70 | 5.30 | 5.60 | 5.43 | 5.60 | 50,100 |   |  			
            | 12/30/2022 | +0.10 / +1.89% | 5.20 | 5.40 | 5.20 | 5.40 | 5.28 | 5.40 | 21,000 |   |  
            | 12/29/2022 | 0.00 / 0.00% | 5.30 | 5.30 | 5.20 | 5.30 | 5.20 | 5.30 | 11,000 |   |  			
            | 12/28/2022 | 0.00 / 0.00% | 5.40 | 5.40 | 5.10 | 5.30 | 5.28 | 5.30 | 52,400 |   |  
            | 12/27/2022 | -0.20 / -3.64% | 5.40 | 5.50 | 5.00 | 5.30 | 5.27 | 5.30 | 2,900 |   |  			
            | 12/26/2022 | +0.30 / +5.77% | 5.50 | 5.50 | 5.50 | 5.50 | 5.50 | 5.50 | 100 |   |  
            | 12/23/2022 | -0.40 / -7.14% | 5.20 | 5.50 | 5.10 | 5.20 | 5.15 | 5.20 | 8,000 |   |  |