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            | 
                    Closing price on 1/9/2023
                 |  |  
    
        |           
                
                    | Open | 6.05 |  
                    | High | 6.10 |  
                    | Low | 6.00 |  
                    | Volume | 185,500 |  
                    | Split-adjusted Price | 5.55 |  
                
             | 
 |  PHC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/9/2023 | 0.00 / 0.00% | 6.05 | 6.10 | 6.00 | 6.05 | 6.06 | 5.55 | 185,500 |   |  
            | 1/6/2023 | -0.19 / -3.04% | 6.24 | 6.30 | 6.05 | 6.05 | 6.23 | 5.55 | 191,000 |   |  			
            | 1/5/2023 | +0.21 / +3.48% | 6.03 | 6.25 | 5.90 | 6.24 | 6.06 | 5.73 | 339,900 |   |  
            | 1/4/2023 | +0.05 / +0.84% | 5.98 | 6.09 | 5.98 | 6.03 | 6.02 | 5.54 | 305,900 |   |  			
            | 1/3/2023 | +0.20 / +3.46% | 5.79 | 6.03 | 5.79 | 5.98 | 5.93 | 5.49 | 262,400 |   |  
            | 12/30/2022 | +0.03 / +0.52% | 5.84 | 5.84 | 5.75 | 5.78 | 5.75 | 5.31 | 17,800 |   |  			
            | 12/29/2022 | 0.00 / 0.00% | 5.75 | 5.89 | 5.75 | 5.75 | 5.86 | 5.28 | 52,300 |   |  
            | 12/28/2022 | +0.14 / +2.50% | 5.61 | 5.75 | 5.61 | 5.75 | 5.69 | 5.28 | 173,700 |   |  			
            | 12/27/2022 | +0.01 / +0.18% | 5.60 | 5.65 | 5.60 | 5.61 | 5.61 | 5.15 | 223,700 |   |  
            | 12/26/2022 | -0.19 / -3.28% | 5.79 | 5.88 | 5.50 | 5.60 | 5.77 | 5.14 | 293,900 |   |  			
            | 12/23/2022 | +0.14 / +2.48% | 5.65 | 5.88 | 5.65 | 5.79 | 5.71 | 5.32 | 229,000 |   |  
            | 12/22/2022 | 0.00 / 0.00% | 5.88 | 5.88 | 5.55 | 5.65 | 5.71 | 5.19 | 232,900 |   |  			
            | 12/21/2022 | -0.10 / -1.74% | 5.47 | 5.85 | 5.47 | 5.65 | 5.73 | 5.19 | 331,700 |   |  
            | 12/20/2022 | -0.41 / -6.66% | 6.10 | 6.15 | 5.73 | 5.75 | 5.98 | 5.28 | 487,000 |   |  			
            | 12/19/2022 | -0.25 / -3.90% | 6.25 | 6.40 | 6.16 | 6.16 | 6.30 | 5.66 | 378,800 |   |  
            | 12/16/2022 | -0.11 / -1.69% | 6.21 | 6.86 | 6.21 | 6.41 | 6.52 | 5.88 | 292,000 |   |  			
            | 12/15/2022 | -0.14 / -2.10% | 6.66 | 6.67 | 6.38 | 6.52 | 6.55 | 5.99 | 198,100 |   |  
            | 12/14/2022 | +0.05 / +0.76% | 6.66 | 6.82 | 6.50 | 6.66 | 6.69 | 6.11 | 219,800 |   |  			
            | 12/13/2022 | -0.25 / -3.64% | 6.95 | 6.95 | 6.40 | 6.61 | 6.63 | 6.07 | 266,000 |   |  
            | 12/12/2022 | +0.44 / +6.85% | 6.86 | 6.86 | 6.85 | 6.86 | 6.86 | 6.30 | 330,100 |   |  			
            | 12/9/2022 | +0.42 / +7.00% | 5.95 | 6.42 | 5.90 | 6.42 | 6.33 | 5.89 | 599,700 |   |  
            | 12/8/2022 | +0.05 / +0.84% | 6.00 | 6.12 | 6.00 | 6.00 | 6.07 | 5.51 | 119,800 |   |  			
            | 12/7/2022 | -0.15 / -2.46% | 6.00 | 6.15 | 5.80 | 5.95 | 5.93 | 5.46 | 174,000 |   |  
            | 12/6/2022 | -0.20 / -3.17% | 6.15 | 6.31 | 6.10 | 6.10 | 6.20 | 5.60 | 133,700 |   |  			
            | 12/5/2022 | +0.20 / +3.28% | 6.19 | 6.30 | 6.11 | 6.30 | 6.20 | 5.78 | 186,200 |   |  
            | 12/2/2022 | +0.01 / +0.16% | 6.18 | 6.18 | 5.90 | 6.10 | 6.08 | 5.60 | 117,300 |   |  			
            | 12/1/2022 | 0.00 / 0.00% | 6.09 | 6.30 | 6.09 | 6.09 | 6.19 | 5.59 | 130,500 |   |  
            | 11/30/2022 | +0.09 / +1.50% | 6.10 | 6.14 | 6.00 | 6.09 | 6.06 | 5.59 | 145,600 |   |  			
            | 11/29/2022 | -0.15 / -2.44% | 6.52 | 6.52 | 6.00 | 6.00 | 6.14 | 5.51 | 146,400 |   |  
            | 11/28/2022 | +0.40 / +6.96% | 5.80 | 6.15 | 5.75 | 6.15 | 6.09 | 5.65 | 347,200 |   |  |