MASIMO CORP — Director's Dealing 2015

Jan 2, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MASIMO CORP (MASI)
CIK: 0000937556
Period of Report: 2015-01-02

Reporting Person: Lee Yongsam (CIO & EVP)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-01-02	Common Stock	M	96000	$2.75	Acquired	165000	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2015-01-02	Non-qualified Stock Optioin (Right to buy)	$2.75	M	96000	Disposed	2015-01-03	Common Stock (96000.0)	Direct

Footnotes

F1: This option was granted on January 3, 2005 and was exercisable as the option vested. This option vested over a five-year period, with 20% of the shares subject to the option vesting on each anniversary of the grant date.