- 
        Signature
      
- 
        /s/ Phil Zheng
      
      
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        Stock symbol
      
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        RR
      
      
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        Transactions as of
      
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        Sep 22, 2025
      
      
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        Transactions value $
      
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        -$511,000
      
      
- 
        Form type
      
- 
        4
      
      
- 
        Date filed
      
- 
        9/24/2025, 05:52 PM
      
 
     
   
 
  
    Reporting Owners (1)
  
  
    
      
        
          | Name | Relationship | Address | Signature | Signature date | CIK | 
      
      
          
            | Zheng Phil | Chief Operating Officer | 2975 LINCOLN RD, LAS VEGAS | /s/ Phil Zheng | 2025-09-24 | 0002000274 | 
      
    
   
  
    Transactions Table
  
  
    
      
        
          | Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes | 
      
      
          
            | transaction | RR | Class B Common Stock | Sale | -$511K | -100K | -9.09% | $5.11 | 1M | Sep 22, 2025 | Direct | F1, 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: