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        Signature
      
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        /s/Amanda Coussens, Attorney in Fact for the Reporting Person
      
      
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        Stock symbol
      
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        PX
      
      
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        Transactions as of
      
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        Dec 26, 2024
      
      
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        Transactions value $
      
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        -$486,864
      
      
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        Form type
      
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        4
      
      
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        Date filed
      
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        12/30/2024, 04:06 PM
      
 
     
   
 
  
    Transactions Table
  
  
    
      
        
          | Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes | 
      
      
          
            | transaction | PX | Class A Common Stock | Options Exercise | $270K | +133K | +1568.4% | $2.03 | 141K | Dec 26, 2024 | Direct |  | 
          
            | transaction | PX | Class A Common Stock | Tax liability | -$757K | -59K | -41.73% | $12.82 | 82.4K | Dec 26, 2024 | Direct |  | 
      
    
   
  
    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 | PX | Stock Options | Options Exercise | $0 | -133K | -100% | $0.00 | 0 | Dec 26, 2024 | Common Stock | 133K | $2.03 | Direct |  | 
      
    
   
  
    * An asterisk sign (*) next to the price indicates that the price is likely invalid.
  
  
    Remarks:
  
  The reporting person may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's Common Stock