MASIMO CORP — Director's Dealing 2020

Oct 9, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MASIMO CORP (MASI)
CIK: 0000937556
Period of Report: 2020-10-07

Reporting Person: McClenahan Thomas Samuel (EVP, GEN COUNSEL & CORP SEC)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-10-07	Common Stock	M	5000	$28.03	Acquired	11264	Direct
2020-10-07	Common Stock	S	5000	$254	Disposed	6264	Direct
2020-10-07	Common Stock	M	5000	$31.01	Acquired	11264	Direct
2020-10-07	Common Stock	S	5000	$254	Disposed	6264	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-10-07	Non-Qualified Stock Option (Right to Buy)	$28.03	M	5000	Disposed	2024-02-18	Common Stock (5000.0)	Direct
2020-10-07	Non-Qualified Stock Option (Right to Buy)	$31.01	M	5000	Disposed	2025-03-20	Common Stock (5000.0)	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 May 8, 2020, which is intended to comply with Rule 10b5-1 promulgated under the Securities Exchange Act of 1934, as amended.

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

F3: This option was granted on March 20, 2015 and is exercisable as the option vests. The option vested over a five year period, with 20% of the shares subject to the option vesting on each anniversary of the grant date.