- 
        Signature
      
- 
        /s/ Ted Karkus
      
      
- 
        Stock symbol
      
- 
        PRPH
      
      
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        Transactions as of
      
- 
        Sep 9, 2025
      
      
- 
        Transactions value $
      
- 
        $0
      
      
- 
        Form type
      
- 
        4
      
      
- 
        Date filed
      
- 
        9/11/2025, 04:05 PM
      
 
     
   
 
  
    Reporting Owners (1)
  
  
    
      
        
          | Name | Relationship | Address | Signature | Signature date | CIK | 
      
      
          
            | Karkus Ted William | CEO & CHAIRMAN, Director | 626 RXR PLAZA, 6TH FLOOR, UNIONDALE, | /s/ Ted Karkus | 2025-09-09 | 0001457896 | 
      
    
   
  
    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 | PRPH | warrants | Award | $0 | +500K |  | $0.00 | 500K | Sep 9, 2025 | Common Stock | 500K | $0.60 | Direct | F1 | 
      
    
   
  
    * An asterisk sign (*) next to the price indicates that the price is likely invalid.
  
  
    Explanation of Responses: