Blair Tripodi - 01 Mar 2024 Form 4 Insider Report for MASIMO CORP (MASI)

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	MASI	Non-Qualified Stock Option (Right to Buy)	Award	$0	+9,127		$0.000000	9,127	01 Mar 2024	Common Stock	9,127	$126.49	Direct	F1
transaction	MASI	Restricted Stock Units	Award	$0	+30,000		$0.000000	30,000	01 Mar 2024	Common Stock	30,000		Direct	F2, F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Id	Content
F1	This option was granted on March 1, 2024 and is exercisable as the option vests. The option vests over a five year period, with 20% of the shares subject to the option vesting on each anniversary of the grant date.
F2	Each restricted stock unit (RSU) represents the contingent right to receive one share of common stock of the Issuer upon vesting of the RSU.
F3	On March 1, 2024, the Reporting Person was granted 30,000 restricted stock units, 50% of which will vest on March 1, 2025 and 50% of which will vest on March 1, 2026.