- 
        Signature
      
 
      - 
        /s/ Ryan Greenawalt
      
 
    
    
      
- 
        Stock symbol
      
 
      - 
        ALTG
      
 
    
    
      
- 
        Transactions as of
      
 
      - 
        May 19, 2023
      
 
    
    
      
- 
        Transactions value $
      
 
      - 
        $0
      
 
    
    
      
- 
        Form type
      
 
      - 
        4
      
 
    
    
      
- 
        Date filed
      
 
      - 
        5/23/2023, 05:24 PM
      
 
    
    
    
    
   
     
   
 
  
    Transactions Table
  
  
    
      
        
          | Type | 
          Sym | 
          Class | 
          Transaction | 
          Value $ | 
          Shares | 
          Change % | 
          * Price $ | 
          Shares After | 
          Date | 
          Ownership | 
          Footnotes | 
        
      
      
          
            | transaction | 
            ALTG | 
            Common Stock | 
            Gift | 
            $0 | 
            -56K | 
            -0.94% | 
            $0.00 | 
            5.88M | 
            May 19, 2023 | 
            Direct | 
            F1 | 
          
          
            | holding | 
            ALTG | 
            Common Stock | 
             | 
             | 
             | 
             | 
             | 
            56K | 
            May 19, 2023 | 
            By Greenawalt Family Trust | 
            F1 | 
          
      
    
   
  
    * An asterisk sign (*) next to the price indicates that the price is likely invalid.
  
  
    Explanation of Responses:
  
  
  
    Remarks:
  
  Chief Executive Officer, Chairman