- 
        Signature
      
 
      - 
        /s/ James P. Reilly, Attorney-in-Fact
      
 
    
    
      
- 
        Stock symbol
      
 
      - 
        KNTE
      
 
    
    
      
- 
        Transactions as of
      
 
      - 
        Apr 3, 2024
      
 
    
    
      
- 
        Transactions value $
      
 
      - 
        $0
      
 
    
    
      
- 
        Form type
      
 
      - 
        4
      
 
    
    
      
- 
        Date filed
      
 
      - 
        4/5/2024, 04:55 PM
      
 
    
    
    
    
   
     
   
 
  
    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 | 
            KNTE | 
            Stock Option (right to buy) | 
            Disposed to Issuer | 
             | 
            -60.8K | 
            -100% | 
             | 
            0 | 
            Apr 3, 2024 | 
            Common Stock | 
            60.8K | 
            $5.63 | 
            Direct | 
            F1 | 
          
          
            | transaction | 
            KNTE | 
            Stock Option (right to buy) | 
            Disposed to Issuer | 
             | 
            -20.3K | 
            -100% | 
             | 
            0 | 
            Apr 3, 2024 | 
            Common Stock | 
            20.3K | 
            $24.46 | 
            Direct | 
            F1 | 
          
          
            | transaction | 
            KNTE | 
            Stock Option (right to buy) | 
            Disposed to Issuer | 
             | 
            -20.3K | 
            -100% | 
             | 
            0 | 
            Apr 3, 2024 | 
            Common Stock | 
            20.3K | 
            $8.38 | 
            Direct | 
            F1 | 
          
          
            | transaction | 
            KNTE | 
            Stock Option (right to buy) | 
            Disposed to Issuer | 
             | 
            -25K | 
            -100% | 
             | 
            0 | 
            Apr 3, 2024 | 
            Common Stock | 
            25K | 
            $3.48 | 
            Direct | 
            F1 | 
          
      
    
   
  
    * An asterisk sign (*) next to the price indicates that the price is likely invalid.
  
  Laurie Smaldone is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.
  
    Explanation of Responses: