MASIMO CORP — Director's Dealing 2020

Apr 16, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MASIMO CORP (MASI)
CIK: 0000937556
Period of Report: 2020-04-14

Reporting Person: Coleman Jon (Pres-WW Sales,Pro Svc,Med Affs)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-04-14	Common Stock	M	2000	$28.03	Acquired	14465	Direct
2020-04-14	Common Stock	S	2000	$190	Disposed	12465	Direct
2020-04-15	Common Stock	M	2000	$28.03	Acquired	14465	Direct
2020-04-15	Common Stock	S	2000	$195	Disposed	12465	Direct
2020-04-15	Common Stock	M	2000	$28.03	Acquired	14465	Direct
2020-04-15	Common Stock	S	2000	$200	Disposed	12465	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-04-14	Non-Qualified Stock Option (Right to Buy)	$28.03	M	2000	Disposed	2024-02-18	Common Stock (2000.0)	Direct
2020-04-15	Non-Qualified Stock Option (Right to Buy)	$28.03	M	2000	Disposed	2024-02-18	Common Stock (2000.0)	Direct
2020-04-15	Non-Qualified Stock Option (Right to Buy)	$28.03	M	2000	Disposed	2024-02-18	Common Stock (2000.0)	Direct

Footnotes

F1: The shares covered by this Form 4 were exercised and sold pursuant to a Rule 10b5-1 Sales Plan dated as of March 12, 2020, which is intended to comply with Rule 10b5-1 promulgated under the SecuritiesExchange Act of 1934, as amended.

F2: This option was granted on February 18, 2014 and is exercisable as the option vests. This option vested over a five year period, with 20% of the shares subject to the option vesting on each anniversary of the grantdate.