MASIMO CORP — Director's Dealing 2015

Nov 10, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MASIMO CORP (MASI)
CIK: 0000937556
Period of Report: 2015-11-06

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-11-06	Common Stock	M	2500	$20.19	Acquired	2959	Direct
2015-11-06	Common Stock	S	2500	$42	Disposed	459	Direct
2015-11-06	Common Stock	M	2500	$20.19	Acquired	2959	Direct
2015-11-06	Common Stock	S	2500	$42.25	Disposed	459	Direct
2015-11-06	Common Stock	M	2500	$20.19	Acquired	2959	Direct
2015-11-06	Common Stock	S	2500	$42.50	Disposed	459	Direct
2015-11-06	Common Stock	M	2500	$20.19	Acquired	2959	Direct
2015-11-06	Common Stock	S	2500	$42.75	Disposed	459	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2015-11-06	Non-Qualified Stock Option (Right to Buy)	$20.19	M	2500	Disposed	2021-10-27	Common Stock (2500.0)	Direct
2015-11-06	Non-Qualified Stock Option (Right to Buy)	$20.19	M	2500	Disposed	2021-10-27	Common Stock (2500.0)	Direct
2015-11-06	Non-Qualified Stock Option (Right to Buy)	$20.19	M	2500	Disposed	2021-10-27	Common Stock (2500.0)	Direct
2015-11-06	Non-Qualified Stock Option (Right to Buy)	$20.19	M	2500	Disposed	2021-10-27	Common Stock (2500.0)	Direct

Footnotes

F1: The shares covered by this Form 4 were sold pursuant to a Rule 10b5-1 Sales Plan dated as of September 18, 2015, 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 October 27, 2011 and is exercisable as the option vests. This option vests over a five year period, with 20% of the shares subject to the option vesting on each anniversary of the grant date.