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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
________________________________________________
FORM 8-K
________________________________________________
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934
Date of Report (Date of earliest event reported): April 6, 2021
masi-20210406_g1.jpg
MASIMO CORPORATION
(Exact name of registrant as specified in its charter)
________________________________________________
DE001-3364233-0368882
(State or other jurisdiction
of incorporation)
(Commission
File Number)
(IRS Employer
Identification No.)
52 DiscoveryIrvine,CA92618
(Address of Principal Executive Offices)(Zip Code)
(949)
297-7000
Registrant’s telephone number, including area code:
Not Applicable
(Former name or former address, if changed since last report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2 (b))
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Securities Registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
Common Stock, $0.001 par valueMASIThe Nasdaq Stock Market LLC
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933(§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.




Item 5.02......Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.
On April 6, 2021, J. Todd Koning, the Senior Vice President and Chief Accounting Officer of Masimo Corporation, (the “Company”), tendered his resignation effective April 16, 2021. Mr. Koning indicated that he is pursuing another opportunity outside of the Company. Mr. Koning’s resignation is not the result of any dispute or disagreement with the Company, including any matters related to the Company’s accounting practices or financial reporting.
Item 9.01.Financial Statements and Exhibits.
(d) The following items are filed as exhibits to the Current Report on Form 8-K.
Exhibit
 No.
Description
104Cover Page Interactive Data File (embedded within the Inline XBRL document)




SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, Masimo Corporation has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
 
MASIMO CORPORATION
Date: April 7, 2021By:
/s/ MICAH YOUNG
Micah Young
Executive Vice President & Chief Financial Officer
(Principal Financial Officer)