- 
        Signature
      
 
      - 
        Todd S. Nelson by POA: Jeff Wigfield
      
 
    
    
      
- 
        Stock symbol
      
 
      - 
        PRDO
      
 
    
    
      
- 
        Transactions as of
      
 
      - 
        Jan 26, 2024
      
 
    
    
      
- 
        Transactions value $
      
 
      - 
        -$150,400
      
 
    
    
      
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        Form type
      
 
      - 
        4
      
 
    
    
      
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        Date filed
      
 
      - 
        1/30/2024, 04:33 PM
      
 
    
    
    
    
   
     
   
 
  
    Transactions Table
  
  
    
      
        
          | Type | 
          Sym | 
          Class | 
          Transaction | 
          Value $ | 
          Shares | 
          Change % | 
          * Price $ | 
          Shares After | 
          Date | 
          Ownership | 
          Footnotes | 
        
      
      
          
            | transaction | 
            PRDO | 
            Common Stock | 
            Options Exercise | 
            $221K | 
            +16K | 
            +2.34% | 
            $13.80 | 
            701K | 
            Jan 26, 2024 | 
            Direct | 
             | 
          
          
            | transaction | 
            PRDO | 
            Common Stock | 
            Sale | 
            -$296K | 
            -16K | 
            -2.28% | 
            $18.50 | 
            685K | 
            Jan 26, 2024 | 
            Direct | 
             | 
          
          
            | transaction | 
            PRDO | 
            Common Stock | 
            Options Exercise | 
            $221K | 
            +16K | 
            +2.34% | 
            $13.80 | 
            701K | 
            Jan 29, 2024 | 
            Direct | 
             | 
          
          
            | transaction | 
            PRDO | 
            Common Stock | 
            Sale | 
            -$296K | 
            -16K | 
            -2.28% | 
            $18.50 | 
            685K | 
            Jan 29, 2024 | 
            Direct | 
            F1 | 
          
      
    
   
  
    Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)
  
  
    
      
        
          | Type | 
          Sym | 
          Class | 
          Transaction | 
          Value $ | 
          Shares | 
          Change % | 
          * Price $ | 
          Shares After | 
          Date | 
          Underlying Class | 
          Amount | 
          Exercise Price | 
          Ownership | 
          Footnotes | 
        
      
      
          
            | transaction | 
            PRDO | 
            Non-Qualified Option (right to buy) | 
            Options Exercise | 
            $0 | 
            -16K | 
            -22.87% | 
            $0.00 | 
            54K | 
            Jan 26, 2024 | 
            Common Stock | 
            16K | 
            $13.80 | 
            Direct | 
            F2 | 
          
          
            | transaction | 
            PRDO | 
            Non-Qualified Option (right to buy) | 
            Options Exercise | 
            $0 | 
            -16K | 
            -29.65% | 
            $0.00 | 
            38K | 
            Jan 29, 2024 | 
            Common Stock | 
            16K | 
            $13.80 | 
            Direct | 
            F2 | 
          
      
    
   
  
    * An asterisk sign (*) next to the price indicates that the price is likely invalid.
  
  Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.
  Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).
  
    Explanation of Responses: