Insider Transactions and Holdings
    
   
  
    
    
      
- 
        Entity Type
      
- 
        Individual
      
      
- 
        Role
      
- 
        CEO, Director
      
      
- 
        Stock Symbol
      
- 
        MASI on Nasdaq
      
 
     
   
 
  There are no Buy or Sell transactions made by Catherine M. Szyman since 10/31/2024
  
    Holdings reported by Catherine M. Szyman for Masimo Corp
  
  
    
      
        
          | Security | Num Shares | Value | Price $ | Transaction Date | Ownership | Underlying Class | Underlying Amount | 
      
      
          
            | Restricted Stock Units | 8.41K | $1.44M | $171.76 | Mar 11, 2025 | Direct | Common Stock |  | 
          
            | Non-Qualified Stock Option (Right to Buy) | 18.6K | $704K | $37.84 | Mar 11, 2025 | Direct | Common Stock |  | 
      
    
   
  
    Transactions reported by Catherine M. Szyman for Masimo Corp
  
  
    
      
        
          | Sym | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership | 
      
      
      
    
   
  
    * An asterisk sign (*) next to the price indicates that the price is likely invalid.