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        Signature
      
 
      - 
        /s/ Brian Poff, Attorney-in-Fact for Mark L. First
      
 
    
    
      
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        Stock symbol
      
 
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        ADUS
      
 
    
    
      
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        Transactions as of
      
 
      - 
        Jun 16, 2021
      
 
    
    
      
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        Transactions value $
      
 
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        $0
      
 
    
    
      
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        Form type
      
 
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        4
      
 
    
    
      
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        Date filed
      
 
      - 
        6/21/2021, 04:38 PM
      
 
    
    
    
   
     
   
 
  
    Transactions Table
  
  
    
      
        
          | Type | 
          Sym | 
          Class | 
          Transaction | 
          Value $ | 
          Shares | 
          Change % | 
          * Price $ | 
          Shares After | 
          Date | 
          Ownership | 
          Footnotes | 
        
      
      
          
            | transaction | 
            ADUS | 
            Common Stock | 
            Award | 
            $0 | 
            +1.3K | 
            +6.12% | 
            $0.00 | 
            22.6K | 
            Jun 16, 2021 | 
            Direct | 
            F1 | 
          
      
    
   
  
    * An asterisk sign (*) next to the price indicates that the price is likely invalid.
  
  
    Explanation of Responses:
  
  
  
    Remarks:
  
  Exhibit Index: Exhibit 24 - Power of Attorney for Mark L. First dated November 30, 2016