As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

 4/12/19  Masimo Corp.                      DEF 14A    12/29/18    1:43M                                                             
 2/26/19  Masimo Corp.                      10-K       12/29/18  111:31M                                                             
 2/12/19  Kiani Joe E                       5          Dir.,Off.²  1:8K   Masimo Corp.                      Masimo Corp.             

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¹	Filing/Form Types:
	5	Annual Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 5 { The Filer is an Insider² of the Issuer }.
	10-K	Annual Report — Form 10-K.
	DEF 14A	Definitive Proxy Statement — Schedule 14A.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.