MASIMO CORP — Director's Dealing 2021

Jun 1, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MASIMO CORP (MASI)
CIK: 0000937556
Period of Report: 2021-05-27

Reporting Person: Shimer Julie Ann (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-05-27	Common Stock	M	749	$216.79	Acquired	2053	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-05-27	Restricted Stock Units	$	M	749	Disposed	2030-05-29	Common Stock (749.0)	Direct
2021-05-27	Restricted Stock Units	$	A	922	Acquired	2031-05-27	Common Stock (922.0)	Direct

Footnotes

F1: Each restricted stock unit (RSU) represents the contingent right to receive one share of common stock of the Issuer upon vesting of the RSU.

F2: These RSUs were granted on May 29, 2020 and vested in full on May 27, 2021, the date of the next annual meeting of stockholders following the date of grant.

F3: These RSUs were granted on May 27, 2021 and will vest in full on the earlier of the first anniversary of the grant date or the date of the next annual meeting of stockholders following the date of grant.