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                    Closing price on 5/4/2022
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                    | Open | 11.50 |  
                    | High | 11.60 |  
                    | Low | 11.20 |  
                    | Volume | 664,900 |  
                    | Split-adjusted Price | 9.50 |  
                
             | 
 |  PHC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/4/2022 | -0.10 / -0.87% | 11.50 | 11.60 | 11.20 | 11.40 | 11.37 | 9.50 | 664,900 |   |  
            | 4/29/2022 | +0.75 / +6.98% | 10.75 | 11.50 | 10.60 | 11.50 | 11.07 | 9.59 | 354,000 |   |  			
            | 4/28/2022 | 0.00 / 0.00% | 10.75 | 11.00 | 10.60 | 10.75 | 10.77 | 8.96 | 560,234 |   |  
            | 4/27/2022 | +0.70 / +6.97% | 10.10 | 10.75 | 10.00 | 10.75 | 10.20 | 8.96 | 843,800 |   |  			
            | 4/26/2022 | +0.19 / +1.93% | 10.00 | 10.10 | 9.60 | 10.05 | 9.93 | 8.38 | 377,600 |   |  
            | 4/25/2022 | -0.74 / -6.98% | 10.90 | 10.90 | 9.86 | 9.86 | 10.15 | 8.22 | 587,700 |   |  			
            | 4/22/2022 | +0.20 / +1.92% | 10.45 | 11.00 | 10.30 | 10.60 | 10.66 | 8.84 | 293,300 |   |  
            | 4/21/2022 | -0.20 / -1.89% | 9.90 | 11.15 | 9.90 | 10.40 | 10.33 | 8.67 | 377,100 |   |  			
            | 4/20/2022 | -0.65 / -5.78% | 11.00 | 11.40 | 10.60 | 10.60 | 10.92 | 8.84 | 523,100 |   |  
            | 4/19/2022 | -0.80 / -6.64% | 12.10 | 12.20 | 11.25 | 11.25 | 11.79 | 9.38 | 462,500 |   |  			
            | 4/18/2022 | -0.90 / -6.95% | 12.95 | 12.95 | 12.05 | 12.05 | 12.21 | 10.05 | 589,000 |   |  
            | 4/15/2022 | -0.55 / -4.07% | 13.50 | 13.50 | 12.95 | 12.95 | 13.12 | 10.80 | 339,100 |   |  			
            | 4/14/2022 | -0.05 / -0.37% | 13.75 | 13.75 | 13.30 | 13.50 | 13.48 | 11.25 | 265,100 |   |  
            | 4/13/2022 | +0.15 / +1.12% | 13.80 | 13.80 | 12.60 | 13.55 | 13.25 | 11.30 | 343,300 |   |  			
            | 4/12/2022 | -0.65 / -4.63% | 13.90 | 14.40 | 13.25 | 13.40 | 13.73 | 11.17 | 507,900 |   |  
            | 4/8/2022 | -0.50 / -3.44% | 14.35 | 14.50 | 13.90 | 14.05 | 14.19 | 11.71 | 511,600 |   |  			
            | 4/7/2022 | -0.10 / -0.68% | 14.65 | 14.65 | 14.35 | 14.55 | 14.51 | 12.13 | 470,000 |   |  
            | 4/6/2022 | -0.20 / -1.35% | 14.80 | 15.00 | 14.60 | 14.65 | 14.80 | 12.21 | 581,900 |   |  			
            | 4/5/2022 | -0.10 / -0.67% | 14.95 | 15.15 | 14.80 | 14.85 | 14.94 | 12.38 | 534,300 |   |  
            | 4/4/2022 | -0.05 / -0.33% | 15.15 | 15.40 | 14.75 | 14.95 | 15.00 | 12.46 | 531,800 |   |  			
            | 4/1/2022 | +0.35 / +2.39% | 14.60 | 15.25 | 14.20 | 15.00 | 14.76 | 12.50 | 832,800 |   |  
            | 3/31/2022 | 0.00 / 0.00% | 14.70 | 14.95 | 14.50 | 14.65 | 14.71 | 12.21 | 485,300 |   |  			
            | 3/30/2022 | -0.50 / -3.30% | 14.85 | 15.20 | 14.55 | 14.65 | 14.84 | 12.21 | 804,800 |   |  
            | 3/29/2022 | +0.35 / +2.36% | 14.80 | 15.25 | 14.80 | 15.15 | 15.11 | 12.63 | 524,900 |   |  			
            | 3/28/2022 | -0.60 / -3.90% | 15.30 | 15.55 | 14.60 | 14.80 | 15.16 | 12.34 | 973,500 |   |  
            | 3/25/2022 | +0.30 / +1.99% | 15.20 | 15.70 | 15.05 | 15.40 | 15.33 | 12.84 | 2,327,900 |   |  			
            | 3/24/2022 | +0.05 / +0.33% | 14.80 | 15.35 | 14.80 | 15.10 | 15.05 | 12.59 | 701,200 |   |  
            | 3/23/2022 | -0.30 / -1.95% | 15.40 | 15.45 | 15.00 | 15.05 | 15.20 | 12.55 | 885,100 |   |  			
            | 3/22/2022 | -0.45 / -2.85% | 16.10 | 16.10 | 15.30 | 15.35 | 15.58 | 12.80 | 955,500 |   |  
            | 3/21/2022 | +1.00 / +6.76% | 14.85 | 15.80 | 14.85 | 15.80 | 15.51 | 13.17 | 1,727,000 |   |  |